Top 10 Questions We Get from Our OEM Customers

30 Sep.,2024

 

Top 10 Questions We Get from Our OEM Customers

When looking for a partner to meet your OEM needs, it is crucial to choose a company you can trust with confidence. Since , Progressive Automations has been offering industry leading flexibility, quality, support, and field experience to become the trusted partner for various OEMs worldwide. We will be covering the top 10 questions we get from our OEM customers which you will find useful in your search for a parts supplier of electric linear actuators.

Qifeng supply professional and honest service.

Learn more about our specialized services for OEMs, and why we're a worldwide trusted partner!

Learn More

1. I have irregular requirements for actuators, but a plannable yearly quantity. I would like to avoid long lead times and get a discount based on my EAU. How do you support this requirement?

Progressive Automations offers zero-lead time blanket orders that give you flexibility on timeline, quantity and actuator model, while ensuring the unit price is based on the total EAU. A blanket order is an agreement to purchase a certain quantity of units over a certain timeframe and requires credit approval. Please reach out to us if you would like to learn more.

 

2.    What are the extents of your customization capabilities?

Our customization capabilities are limitless. The datasheets we have show the standard specifications and commonly requested customizations; however, this does not limit us from custom manufacturing to your needs. A notable example of our customization capabilities can be seen below:

 

PA-14 datasheet-listed capabilities

and specifications 


Basic screws and washers
for external and

internal components


Custom option available for limit switch feedback

with regular wiring internally

Plastic top cap with no seals added

Basic lead screw internal component


Cable strain relief installed inside of gearbox cover


Standard cable orientation
and standard hole

for cable on gearbox cover


Custom option available for brushless motor with

regular wiring

PA-14 customizations we have

previously done

Added thread lockers on external and internal screws 

Added extra protection using heat-shrink covered

wires for limit switch feedback


Metal
top cap with rubber oil seal and epoxy added


Added rubber stopper on end of lead screw


Cable strain relief installed on the gearbox cover


Repositioned cable orientation
and removed

standard hole for cable on gearbox cover


Added strain relief plug on brushless motor housing

and added heat shrink wrap to fit tightly through plug

 

 

3.    Are you able to support our OEM replacement business?

Yes, we can supply your components completely white-labelled, exclusive to your company so you may have complete ownership over your products.

Browse our entire range of customizable electric linear actuators!

Browse Actuators

4.    If we want to offer a certain warranty to our customers, can you match it with a warranty extension?

On top of our standard 18-month warranty, we will flexibly extend warranty terms so you can reap the benefits of selling extended coverage as part of your product. &#; Please reach out to your dedicated Success Manager for more information.

If you want to learn more, please visit our website oem double screw pressing machine.

 

5.    Is there any way I can avoid lead times?  

Once the production standard has been established for a standard or custom order, we have zero lead times for blanket orders which we manufacture in advance.

 

6. Do you offer credit/net terms?

Yes, we do offer credit terms. After submitting your credit terms application form, our accounting department will review your application and contact you back with an update.

https://www.progressiveautomations.com/pages/credit-terms

 

7.   Is there a free sampling program for your existing customers?

Yes, our existing customers can test out actuators even before they are released. Get ahead of your competition by having better-performing products before them! &#; Please reach out to your dedicated Success Manager for more information.

We also have a free actuator guide written by engineers, for engineers to help you on how to select, test and implement linear motion for any application.

 

8.    Can you develop an actuator from scratch for us?

Yes, we have the facilities, manufacturing equipment and engineering expertise to develop an actuator from scratch for you. There are restrictions on what makes economical sense, so reach out to us if you want to learn more and partner with us to create your ideal solution.

 

9.    How do you ensure that your supply chain is consistent, efficient, and will not fail even in the face of global uncertainties that we have faced?

This question can be split into two sections:

How are you managing your own supply chain to prevent delays and interruptions?

By being a multinational company with multiple warehouse locations and having thousands of different shipping partners, redundancy ensures we have all the back up plans needed to face any global uncertainty. If one of our warehouse locations or shipping partners can no longer operate, our team gets informed immediately and will switch to our alternative options. This prevents any delays or interruptions as we want to ensure the best service for all our valued partners and customers. We have maintained 97% on-time shipments since March , even when faced with unsurmountable uncertainty.

How are you managing resources to ensure enough manpower to accommodate OEMs&#; demands when the economy recovers?

Progressive Automations works with a vast selection of manufacturing partners that we monitor with active management. All our manufacturing partners are bench marked based on their time deliveries and quality control. Based on this score, we load balance by assigning the suitable volume for our different factories to ensure excellent service, lowest lead time and highest quality.

 

10. How do we ensure that our proprietary data is protected? Plans, prototypes, etc.

At Progressive Automations, security of all proprietary data is of the up most importance and we are more than happy to sign Non-Disclosure Agreements. We ensure all proprietary data is kept protected in access-controlled shared drives with export controls on a need-to-know basis.

Chat with our sales team to learn if our electric actuators are the right fit for you!

Let's Talk

In summary

As one of the top suppliers of electric linear actuators, Progressive Automations offers industry leading flexibility, quality, support, and field experience that any OEM can reliably count on. If you have any other questions on what we can offer for your OEM needs, please do not hesitate in reaching out to us! We are experts in what we do and want to ensure you find the best solutions and supplier.

  

 

 1-800-676-

Craftsman Drill Press Information Belts, Bearings, Chucks ...

Craftsman Emerson Generation 4 (-)
The Emerson Gen 4 drill press was a refinement of the Gen 3 model, they are very similar in appearance. The Gen 4 was a long running drill press design (11 years) and second only to the 100 (12 years) drill press.


The easiest way to identify a Gen 4 from a Gen 3 the is the table. A Gen 3 table had a single milled surface across the entire top of the table including the area around the column very similar to the Gen 2. The Gen 4 table has a raised (approximately 3/16&#;) milled table surface and the boss (ring) around the column bore; however, the area between the table surface and column was recessed and painted.

The vinyl lock handle covers were a red/orange color. All Gen 4 standard models have side panels that display tap sizes and spindle speeds although the color of the printing varied over the years of production.
All Gen 4 models have a dual switch (red light & red safety lock motor) design similar the Gen 3.5. The Gen 4 was available as a floor standing model only with or without motors.
https://www.garagejournal.com/forum/media/img_-jpg./full[/IMG]

Panels
The front of the belt cover panel went through several variations
- Craftsman Black Letters


https://www.garagejournal.com/forum/media/img_-jpg./full
The side panels
Left Side
[IMG width="720px" height="602px"]https://www.garagejournal.com/forum/media/img_-jpg./full
Right Side


Model numbers by year based on Tool Catalogs/ Owners Manuals
-

113.
113.

-
113.

-
113.

Craftsman Emerson Commercial Generation 4 & 4.5 (-)
The Gen 4 Commercial model ran concurrently with the standard Gen 4 model.


The Gen 4 Commercial model was almost identical to the Gen 3.5 commercial. It had a split head and 3 set screws on the left side of the headstock to adjust take-up in the quill backlash. The table was the same T-nut slot and a coolant trough table as the Gen 3 Commercial. The Gen 4 Commercial also had the eccentric bearing on the pinion to adjust the feed backlash. The vinyl lock handle covers were a yellow color. The Gen 4 Commercial was available as a floor standing model only with or without motors.

Switch Design
-

The Gen 4 Commercial was equipped with a single (horizontally mounted) red safety lock out switch with a removable yellow key and did not include a light just like the Commercial Gen 3.5.


- Generation 4.5
Similar to the standard Gen 4, in the single horizontal red safety lock out switch was changed to a vertical dual switch system. A red rocker type switch for the now included light and a red safety lock out switch for the motor.


Panels
The front of the belt cover panel -

Front belt cover panel -

The side panels went through some color changes but had the same data.
Left Side

Right Side


Model numbers by year based on Tool Catalogs/ Owners Manuals
-

113.
113.

-
113.
113.

Hopefully now you now know what model drill press you have.

Next, if you do not already have one, this is the link to the Craftsman publications page on Vintage machinery. You should be able to find an Owner&#;s Manual for your drill press there.


Here are the sources for the replaceable parts:

All the parts below are broken down into four categories:

  • For use on all Craftsman 15.5&#; Drill Presses (King Seeley 100 & 150, Emerson Gen 1-5, Emerson Gen 3-4 Commercial).
  • For use on specific Craftsman 15.5&#; Drill Presses (King Seeley 100 & 150, Emerson Gen 1 & 2).
  • For use on specific Craftsman 15.5&#; Drill Presses (Emerson Gen 3-5).
  • For use on specific Craftsman 15.5&#; Drill Presses (Emerson Gen 3 & 4 Commercial).
Feed Return Spring

NOTE
- The OEM feed return spring is no longer manufactured.

There are three spring sizes and types for the drill presses covered in this thread.

For all the King Seeley 100 and 150 models with the external tension knobs, the spring is a single loop (one end) and dog leg (other end) coil torsion spring about 4&#; long and about 5/8&#; in diameter. The wire is approximately 12 gauge (about 0.&#;) thick. There are approximately 51 coils in a right-hand wind on the spring.



Note: Not covered in this thread is the 80 drill press. The 80 series used a similar spring that was 5&#; long and had 64 coils.

For the late King Seeley 150 and all Emerson Gen 1-5 standard 15.5&#; drill presses, the spring is a double loop (both ends) coil torsion spring about 4&#; long and about 5/8&#; in diameter. The wire is approximately 12 gauge (about 0.&#;) thick. There are approximately 51 coils in a right-hand wind on the spring. So, the spring is the same spring as the 100 and 150 series except it has loops on both ends. This is because is it captured internally by hooking on a roll pin.





Note- it is possible to modify one of these double loop springs to work on an early 100 or 150 by cutting one of the loos and bending a dog leg on one end.

The third type of spring is the spring used on the Gen 3 and 4 Commercial drill presses. Seen in the picture below, the Commercial drill press feed return spring is on the right. The spring is a single loop on both ends, coil torsion spring about 6 1/4&#; long and about 5/8&#; in diameter. The wire is approximately 12 gauge (about 0.&#;) thick. There are approximately 67 coils in a right-hand wind on the spring.



Recently, I had a local spring manufacturer produce new springs for the 100, 150 and standard Emerson Gen 1-4 drill presses. I am selling them on the classified page.
I no longer sale the springs. Your best option is to locate one on ebay.

V-belt

For the 100, 150, Emerson Gen 1 and 2, the V-belt is a ½&#; x 45&#; V-belt. I prefer a cogged V-belt because it will move around the pulleys better and its quitter. I normally use the Drualast Cogged V-belt from AutoZone. Duralast V-belt series 17xxx is what I use. The is the ½&#; x 45&#; cogged V-belt but you can use any of the ½&#; V-belts between 43&#;-45&#;. Here is a link to the . At my AutoZone its $8.99.


For the Emerson Gen 3-5 standard and commercial drill presses, the V-belt is a 3/16&#; x 45&#; V-belt. You can find lots of them on Amazon, eBay, etc.. just google 45&#; x 3/16&#; V-belt. Here is just one such belt on Amazon.

New Belt Sears Craftsman Drill Press Model # 113. 113 213 780 113. - - Amazon.com

New Belt Sears Craftsman Drill Press Model # 113. 113 213 780 113. - - Amazon.com


Jacob&#;s chuck

The OEM chuck look like this.



All Craftsman 15.5&#; (King Seeley and Emerson) drill presses have a #33 Jacob&#;s taper on the spindle as well as a threaded thrust collar. So, all of them are compatible with the Jacob&#;s 34-33C Chuck.

The original chuck was a &#;made in the USA&#; Jacob&#;s brand #33 taper chuck. The chuck is a plain bearing heavy duty keyed ½&#; chuck with a safety collar, Jacob&#;s part number . The chuck is a 34 series chuck, Jacobs model number 34-33C. This is the same chuck that has been on all Craftsman 15.5&#; drill presses since the s until . The safety collar was not introduced until (although there is evidence of its use in ) so all previous chucks had a thread protector on the thrust collar. This thread protector looks just like the safety collar but is not connected to the chuck. It is also possible to see chucks and thread protectors where the sleeve is machined with panels and not smooth. Here is a picture of one of these paneled sleeves.



Replacement chucks can be ordered from Jacob&#;s or several other suppliers such as this link from Zoro (note often the picture shown is the paneled sleeve chuck without the safety collar, but it is the exact same chuck as the original and it comes with a key). Also, be advised that Jacob&#;s no longer makes chucks in the USA and any new Jacob&#;s brand chuck will be made in Asia. I have several of these Asian made replacement chucks and they are very high quality.

For some reason the link to the chuck does not work when I paste it here but go to Zoro.com and search for Jacobs .

Jacob&#;s Chuck Key

The chuck key for the Jacobs model number 34-33C chuck is an 11 tooth 5/16&#; pilot key. Jacob&#;s sales the key as part number JCM and model number S-K3C and is should look like this.



These keys will have a turned down (smaller) tip on the end of the key. This tip was designed to remove and install the threaded safety collar; however, it does not work well, and I have had the tip break off on several keys. I prefer a spanner wrench to install and remove the chuck (see below for spanner information). Also, the OEM key is likely not a self-ejecting key and was probably model number K3. The S in the model number means it is a spring loaded self-ejecting pilot and the C means it has the turned down tip for the safety collar.

You can order replacement keys from Jacobs and other suppliers such as this one from Grainger.


Bearings, Spindle Pulley Assembly (x2)



For all of these drill presses 100, 150, Emerson Gen 1-5 including the commercial models, the two spindle pulley assembly bearings are the largest. They are both bearings. They measure 25mm bore x 52mm OD x 15mm tall.



The OEM bearings are double shielded (often expressed with ZZ or 2Z in the part number), but you can use shielded (ZZ) or sealed (often expressed with 2RS or RR in the part number). I normally order my bearings from Accurate bearings, but a simple search will produce lots of options from various sellers. I prefer Japanese or American bearings over Chinese bearings. This is a link to a Nachi double shielded ZZ bearing on Amazon. Remember you need two of them.

ZZ C3 Nachi Bearing Japan 25X52X15mm ZZ Double Shield: Amazon.com: Industrial & Scientific

ZZ C3 Nachi Bearing Japan 25X52X15mm ZZ Double Shield: Amazon.com: Industrial & Scientific


Bearings, Quill (x2)



On all of these drill presses except the commercial models, the two quill bearings are 5/8&#; bore. A standard bearing has a 15mm bore so you need a special bore bearing. The 5/8&#; bore measures 5/8&#; bore x 35mm OD x 11mm tall. (Note- some of the part diagrams only identify one bearing but there are two). Both of the OEM bearings are double shielded, but you can use shielded or sealed bearings. As I said, I order my bearings from Accurate bearing, but you can get them anywhere as long as they are the correct measurements. This is a link to a NSK 5/8&#; bore double sealed ball bearing from Amazon. Remember, you need two of them.

-10-2RS -5/8-2RS NSK Sealed Ball Bearing, 5/8" Bore Same Day Shipping: Amazon.com: Industrial & Scientific

-10-2RS -5/8-2RS NSK Sealed Ball Bearing, 5/8" Bore Same Day Shipping: Amazon.com: Industrial & Scientific


For the Emerson Gen 3 & 4 Commercial models, the quill bearings are different.



The top quill bearing is a ZZ bearing measuring 40mm x 12mm with a 17mm bore. The OEM bearing is double shielded, but a replacement can be shielded or sealed. Here is a link to a Nachi ZZ bearing on Amazon:

-ZZE cm NACHI Brand Metal Shield Ball Bearing 17x40x12 ZZ Z: Amazon.com: Industrial & Scientific

-ZZE cm NACHI Brand Metal Shield Ball Bearing 17x40x12 ZZ Z: Amazon.com: Industrial & Scientific


The bottom quill bearing on the commercial models is a double row ball bearing. To remove it from the spindle you will need to drift the roll pin retaining the thrust collar and remove the thrust collar. (Note- thrust collars are unique on all craftsman drill presses and must be reattached exactly as they were removed in order for the proper gap of the Jacob&#;s Chuck safety collar to align). The original bearing is a double row ball bearing, double shielded measuring 40mm x 17.5mm with a 17mm bore. The bearing standards changed and the new bearing number is ZZ with the same measurements of 40mm x 17.5mm with a 17mm bore. Here is a link from eBay for a Nachi equivalent ZZ bearing.

ZZ Nachi Angular Contact 17x40x17.5 17mm/40mm/17.5mm Z Row Ball Bearings | eBay

ZZ Nachi Double Row Angular Ball Bearing. Item: ZZ Angular Ball Bearing. Type: Nachi Double Row Angular Ball Bearing. 17mm x 40mm x 17.5mm. Size: 17 x 40 x 17.5 mm.


V-Belts
For all 15.5&#; 100 and 150 series and the Emerson Gen 1 and Gen 2, you need a ½&#; x 45&#; V-belt
I prefer a cogged V-belt and recommend the Duralast cogged V-belt from autozone.


For all 15.5 Emerson Gen 3 and Gen 4, including the commercial models, you need a 3/16&#; x 45&#; V-belt.


Spindle Washer (Rubber) & Quill Bumper (Rubber)



On all of these 15.5&#; drill presses (except the commercial models) there are two rubber washer/ O-Rings. Often these are in bad shape given the age of these drill presses. Garage Journal member FrankLee no longer sales these; however I am now selling them on the classifieds page.

The information for you to order your own O-rings from McMaster-Carr is below.

1 Quill Gasket
Square Profile Oil Resistant Buna-N O-Ring 1 5/8" x 2" x 3/16"
McMaster-Carr part # T292

1 Spindle Rubber Washer
Oil-Resistant Buna-N O-Ring 1" x 5/8" x 3/16"
McMaster-Carr part # K385

Note- if you are rebuilding a motor for your drill press, there is a lot of information about the various Craftsman motors here on GJ. I have a thread specifically about Craftsman vintage motors here:

The Vintage Craftsman GP Motor Thread

I was requested to outline some of my comparison information about Vintage Craftsman General Purpose Motors by a fellow GJ member. Most of this information was available on the forum prior to the forum update but has been lost or difficult to locate ever since. I am not an electrician and...


Additionally, here is a link to the craftsman page on Vintage Machinery. Along the top of this page there is a tab for publication reprints, and you can most likely find the Owner&#;s Manual for your motor:


Lastly, Vintage Machinery has a replacement bearing lists that also may be of use:


Quill Feed Replacement Rods

For all Craftsman 15.5&#; drill presses, there are two sized quill feed rods depending on what modle drill press you have. Often, I see members who purchased a used drill press with missing rods and/or knobs. Luckily, a Garage Journal member Oldironowner makes reproduction rods and I have purchased a set from him in the past. These are top quality at a great price. Here is a link to his sale thread:

For Sale - Reproduction Craftsman 100/150 Drill Press Quill Handles

Up for sale here are reproduction Craftsman 100/150 quill handles. CNC machined out of 316 Stainless steel. Available in sets of three only. Available in 3/8-16 thread or 1/2-13 thread. Knobs not included. $50 a set plus shipping. C89--49BD-9A29-088D by J Brauer, on Flickr...


Quill Feed knobs

On all of the King Seeley 100 and 150 series and the Emerson Gen1 (150) series drill presses the knobs are a reddish plastic similar to Bakelite. I have not found a direct replacement; however, this link may help you in finding a suitable replacement in black:

JW Winco Standard Parts | Home

Manufacturer and Distributor of Standard Machine Parts. Your Partner for Standard Machine Components and Assembly Hardware for Industry.


Replacement decals and data plates

On all the models of drill presses and motors, if you are unable to clean up your badges and want to replacement them. Garage Journal member MattBlast can reproduce almost anything. I have used him for model number data plates, motor data plates and I am very pleased with the results. Here is his link:

Vintage Grinder Sticker Reproduction

A beat up old sticker on a newly restored grinder makes it look bad. Many restorations require that the label be removed (and destroyed in the process) to repaint. When I restore a grinder I go all out - sandblast, paint, new bearings, replace cord, replace rubber feet, etc. I want my old...


100 Series Engine Turned Panel

For all 100 series drill presses with the engine turned insert panel on the headstock. If your panel is missing or too damaged and you want to place it. You can purchase some engine turned vinyl and apply it to the original or cut out a replacement out of aluminum and apply the vinyl to it. The vinyl is available in small circles and large circles. I am not sure which is a closer match to the original panel but you can do a search for Engine Turned Vinyl and compare it to you original panel. Here is a link to some small engine turned vinyl.

Silver Small Engine Turn Sign Plotter Cutter Vinyl | eBay

Find many great new & used options and get the best deals for Silver Small Engine Turn Sign Plotter Cutter Vinyl at the best online prices at eBay! Free shipping for many products!


Other things you may need:

Spanner Wrench


The best tool I have found to install and remove the safety collar on the Jacobs Chuck is this GEARWRENCH 3/4" to 2" Adjustable Pin Black Oxide Spanner Wrench 3/16" Pin - , made by Gearwrench Apex Tools, It looks like this.



These are available from several suppliers such as this link from ZORO.

Gearwrench 3/4" to 2" Adjustable Pin Black Oxide Spanner Wrench 3/16" Pin | Zoro

Order Gearwrench 3/4" to 2" Adjustable Pin Black Oxide Spanner Wrench 3/16" Pin, at Zoro.com. Great prices & free shipping on orders over $50 when you sign in or sign up for an account.


Drive Screws

These things are known as Drive Screws, Panel Screws, and Screw Nails. I use drive screws to reattach data plates to all my drill presses. They come in variety of sizes and the holes in the data plates and in the cast-iron will determine your needs. These things are cheap, so I tend to order several sizes but the size I use most is #4 ¼&#; long. A pack of 100 from McMaster-Carr is $4.00.

Column Pipe

I use a 6&#; tall piece of 4&#; PVC sewer pipe with a cemented cap on one end to soak the column inside. Both the pipe and cap can be purchased at any big box hardware store.



Consumables I use:

Simple Green


After disassembly, I place all metal parts that do not have graphics in a bath of Simple Green for 24 hours to degrease and remove paint. HD has a good deal on 2.5 Gal for $20.00. Note, I only soak aluminum parts for 2 hours then rinse off.

Citric Acid

I mix 1 shot glass per gallon of cold water for my Citric Acid solution to remove rust. I place all metal parts that do not have graphics into a citric acid bath (outdoors) for 24 hours. I buy 10 lbs bags of Milliard brand citric acid from Amazon for $40.00. Note, I do not soak aluminum parts in citric acid.

Mother&#;s Mag & Aluminum Polish

I use Mother&#;s Mag & Aluminum Polish to polish all bare metal surfaces (other then the table) to a high shine Chrome like finish. You can find it at any of the Auto parts stores for about $10.00

Meguiar&#;s Liquid Cleaner Wax

I use Meguiar&#;s Liquid Cleaner Wax to clean and polish all plastic parts (knobs, belt cover, etc.) as well as all data plates.

PB Blaster Penetrating Catalyst

I use PB Blaster to loosen rusted and stuck parts during disassembly. You can get a 18 oz can from Lowes for $ 7.00.

Mystik No.2 JT-6 High Temp Grease with Moly EP #2

I use this grease to grease and pack my Jacobs Chucks. You can get a 14 oz tube from Grainger for $7.00

Super Lube Synthetic Grease NLGI 2

I use Super Lube Grease to grease and lube all moving parts in my drill presses. You can get a 14 oz tub from Amazon for $11.00.

Protexall Super Slick Stuff Lubricant

I use Protexall to lubricate all my bolts, nuts, washer and bare metal that does not get grease on all my drill presses. You can get a 11 oz can from Amazon for $ 8.00

SC Johnson Paste Wax

I use Johnson Paste Wax to wax and protect polished drill press columns and tables. You can get a 1lbs tub from Home Depot for $7.00.

Prime and paint

For all of my drill presses I prime the bare metal with a metal etching or self-etching primer and then paint. I prefer a hammered finish paint on my drill presses; however, in the interest of helping you all out here is some paint reference information.

For the 100 and 150 series, I am aware to two OEM color options.

Battleship grey, the closest color to the OEM that is available in a spray paint is Ace Hardware&#;s machinery grey spray paint.

Here is a pic by Garage Journal member Hoorn showing some motor parts painted with the Ace Hardware Machinery Grey.



Power Bronze, the closest color to the OEM that is available in a spray paint is Rust-Oleum champagne mist metallic spray paint.

Here is a pic by Garage Journal member Hoorn showing a 100 series floor base repainted with the champagne mist. The part sitting on top of the base is from a 12&#; disc sander in the original power bronze.



For Emerson Gen 2-5 machines, the closets off the shelf match I found was is Krylon Tough Coat Rust Preventative Spray Paint in Gloss Blue/ Gray for Metal, Steel, 12 oz A. I was getting these cans from Grainger, but the supply chain issues and Covid have made this next to impossible to get. This spray paint is very abrasive and chemical resistant making it a perfect choice for a drill press and the color is next to dead on. When it was available, I paid about $9.00 a can from Grainger. In this pic you can see a side by side OEM Craftsman paint (yellow circle) and the Krylon Tough Coat (red circle). The Krylon is more glossy but very close.



However, for Emerson Gen 2-5 machines I now use the same etching primer, but I use a mixed PPG paint and apply it with an air compressor HVLP gun.



PPG has automotive paint supply stores in most cities, and I got my spray gun from Harbor freight. The paint is the PPG Commercial Performance ALK-200 and the pre formulated color is (-Case-Gray-). I chose a stain finish for the paint and there is no mixing of a hardener required. This paint is very close to the OEM color. I purchased a gallon for about $75.00 but if you are doing only one drill press then a quart will be more than enough. I used less than 1&#; of the gallon on a Gen 4 Commercial Drill Press. In this pic you can see the PPG paint freshly painted and an OEM Craftsman Drill Press light bracket side by side.



Here are a few specs for the PPG paint.

One part paint (no mixing)

Can be shot HVLP

Acrylic Modified Alkyd Enamel Interior/ Exterior

Fast Drying (Air-2-3 Hours) 7 days full cure

Moderate chemical resistance

Pencil hardness D

Comes in 5 different finishes

Cost effective

Accessories

For the King Seeley 100 and 150 series and the Emerson 150 Gen 1 machines one problem I have discovered is the limited speeds available with the 4-step pulley. This was an issue back in the s as well and Craftsman had a solution. Actually, two mechanical solutions were sold as accessories.



The Craftsman Vari-Slo Speed Control allowed the user to adjust the speed of the drill press on the fly. These are hard to find and often sell for $300.00. The Vari-Slo gave the user speed ranges from 300- RPMs.

The Craftsman Multi-Speed Attachment (MSA) was an elegant solution of introducing a third pulley into the belt system of the drill press. Actual Craftsman MSAs are also hard to find and also run for about $300.00. The MSA gave the user speed ranges from 200-15,000 RPMs. Garage Journal member JZiggy makes an outstanding reproduction that he sales here on the forum. I own 3 of his &#;Slow Speed Pulleys and I love the design. Here is a link to his thread:

Vintage Drill Press Slow-Speed Pulleys

Price shipped USPS: $175 via PayPal 10/9/21 -- I am kicking off my new and upgraded design! There are a couple ready to go and I'm making more presently. Here's my own Craftsman drill press thread complete with the original design and ideation of my aftermarket slow speed pulleys. The design...


these are but a few of the accessories available, there are a lot more accessories and attachments for these amazing machines.



Well, I hope someone finds this helpful.

Thanks for the interest.

The Emerson Gen 4 drill press was a refinement of the Gen 3 model, they are very similar in appearance. The Gen 4 was a long running drill press design (11 years) and second only to the 100 (12 years) drill press.The easiest way to identify a Gen 4 from a Gen 3 the is the table. A Gen 3 table had a single milled surface across the entire top of the table including the area around the column very similar to the Gen 2. The Gen 4 table has a raised (approximately 3/16&#;) milled table surface and the boss (ring) around the column bore; however, the area between the table surface and column was recessed and painted.The vinyl lock handle covers were a red/orange color. All Gen 4 standard models have side panels that display tap sizes and spindle speeds although the color of the printing varied over the years of production.All Gen 4 models have a dual switch (red light & red safety lock motor) design similar the Gen 3.5. The Gen 4 was available as a floor standing model only with or without motors.The front of the belt cover panel went through several variations- Craftsman Black Letters Craftsman White Letters-https://www.garagejournal.com/forum/media/img_-jpg./fullThe side panelsLeft Side[IMG width="720px" height="602px"]https://www.garagejournal.com/forum/media/img_-jpg./fullRight Side113....The Gen 4 Commercial model ran concurrently with the standard Gen 4 model.The Gen 4 Commercial model was almost identical to the Gen 3.5 commercial. It had a split head and 3 set screws on the left side of the headstock to adjust take-up in the quill backlash. The table was the same T-nut slot and a coolant trough table as the Gen 3 Commercial. The Gen 4 Commercial also had the eccentric bearing on the pinion to adjust the feed backlash. The vinyl lock handle covers were a yellow color. The Gen 4 Commercial was available as a floor standing model only with or without motors.The Gen 4 Commercial was equipped with a single (horizontally mounted) red safety lock out switch with a removable yellow key and did not include a light just like the Commercial Gen 3.5.Similar to the standard Gen 4, in the single horizontal red safety lock out switch was changed to a vertical dual switch system. A red rocker type switch for the now included light and a red safety lock out switch for the motor.The front of the belt cover panel -Front belt cover panel -The side panels went through some color changes but had the same data.Left SideRight Side113....Next, if you do not already have one, this is the link to the Craftsman publications page on Vintage machinery. You should be able to find an Owner&#;s Manual for your drill press there.All the parts below are broken down into four categories:- The OEM feed return spring is no longer manufactured.There are three spring sizes and types for the drill presses covered in this thread.For all the King Seeley 100 and 150 models with the external tension knobs, the spring is a single loop (one end) and dog leg (other end) coil torsion spring about 4&#; long and about 5/8&#; in diameter. The wire is approximately 12 gauge (about 0.&#;) thick. There are approximately 51 coils in a right-hand wind on the spring.Note: Not covered in this thread is the 80 drill press. The 80 series used a similar spring that was 5&#; long and had 64 coils.For the late King Seeley 150 and all Emerson Gen 1-5 standard 15.5&#; drill presses, the spring is a double loop (both ends) coil torsion spring about 4&#; long and about 5/8&#; in diameter. The wire is approximately 12 gauge (about 0.&#;) thick. There are approximately 51 coils in a right-hand wind on the spring. So, the spring is the same spring as the 100 and 150 series except it has loops on both ends. This is because is it captured internally by hooking on a roll pin.Note- it is possible to modify one of these double loop springs to work on an early 100 or 150 by cutting one of the loos and bending a dog leg on one end.The third type of spring is the spring used on the Gen 3 and 4 Commercial drill presses. Seen in the picture below, the Commercial drill press feed return spring is on the right. The spring is a single loop on both ends, coil torsion spring about 6 1/4&#; long and about 5/8&#; in diameter. The wire is approximately 12 gauge (about 0.&#;) thick. There are approximately 67 coils in a right-hand wind on the spring.I no longer sale the springs. Your best option is to locate one on ebay.For the 100, 150, Emerson Gen 1 and 2, the V-belt is a ½&#; x 45&#; V-belt. I prefer a cogged V-belt because it will move around the pulleys better and its quitter. I normally use the Drualast Cogged V-belt from AutoZone. Duralast V-belt series 17xxx is what I use. The is the ½&#; x 45&#; cogged V-belt but you can use any of the ½&#; V-belts between 43&#;-45&#;. Here is a link to the . At my AutoZone its $8.99.For the Emerson Gen 3-5 standard and commercial drill presses, the V-belt is a 3/16&#; x 45&#; V-belt. You can find lots of them on Amazon, eBay, etc.. just google 45&#; x 3/16&#; V-belt. Here is just one such belt on Amazon.The OEM chuck look like this.All Craftsman 15.5&#; (King Seeley and Emerson) drill presses have a #33 Jacob&#;s taper on the spindle as well as a threaded thrust collar. So, all of them are compatible with the Jacob&#;s 34-33C Chuck.The original chuck was a &#;made in the USA&#; Jacob&#;s brand #33 taper chuck. The chuck is a plain bearing heavy duty keyed ½&#; chuck with a safety collar, Jacob&#;s part number . The chuck is a 34 series chuck, Jacobs model number 34-33C. This is the same chuck that has been on all Craftsman 15.5&#; drill presses since the s until . The safety collar was not introduced until (although there is evidence of its use in ) so all previous chucks had a thread protector on the thrust collar. This thread protector looks just like the safety collar but is not connected to the chuck. It is also possible to see chucks and thread protectors where the sleeve is machined with panels and not smooth. Here is a picture of one of these paneled sleeves.Replacement chucks can be ordered from Jacob&#;s or several other suppliers such as this link from Zoro (note often the picture shown is the paneled sleeve chuck without the safety collar, but it is the exact same chuck as the original and it comes with a key). Also, be advised that Jacob&#;s no longer makes chucks in the USA and any new Jacob&#;s brand chuck will be made in Asia. I have several of these Asian made replacement chucks and they are very high quality.For some reason the link to the chuck does not work when I paste it here but go to Zoro.com and search for Jacobs .The chuck key for the Jacobs model number 34-33C chuck is an 11 tooth 5/16&#; pilot key. Jacob&#;s sales the key as part number JCM and model number S-K3C and is should look like this.These keys will have a turned down (smaller) tip on the end of the key. This tip was designed to remove and install the threaded safety collar; however, it does not work well, and I have had the tip break off on several keys. I prefer a spanner wrench to install and remove the chuck (see below for spanner information). Also, the OEM key is likely not a self-ejecting key and was probably model number K3. The S in the model number means it is a spring loaded self-ejecting pilot and the C means it has the turned down tip for the safety collar.You can order replacement keys from Jacobs and other suppliers such as this one from Grainger.For all of these drill presses 100, 150, Emerson Gen 1-5 including the commercial models, the two spindle pulley assembly bearings are the largest. They are both bearings. They measure 25mm bore x 52mm OD x 15mm tall.The OEM bearings are double shielded (often expressed with ZZ or 2Z in the part number), but you can use shielded (ZZ) or sealed (often expressed with 2RS or RR in the part number). I normally order my bearings from Accurate bearings, but a simple search will produce lots of options from various sellers. I prefer Japanese or American bearings over Chinese bearings. This is a link to a Nachi double shielded ZZ bearing on Amazon. Remember you need two of them.On all of these drill presses except the commercial models, the two quill bearings are 5/8&#; bore. A standard bearing has a 15mm bore so you need a special bore bearing. The 5/8&#; bore measures 5/8&#; bore x 35mm OD x 11mm tall. (Note- some of the part diagrams only identify one bearing but there are two). Both of the OEM bearings are double shielded, but you can use shielded or sealed bearings. As I said, I order my bearings from Accurate bearing, but you can get them anywhere as long as they are the correct measurements. This is a link to a NSK 5/8&#; bore double sealed ball bearing from Amazon. Remember, you need two of them.For the Emerson Gen 3 & 4 Commercial models, the quill bearings are different.is a ZZ bearing measuring 40mm x 12mm with a 17mm bore. The OEM bearing is double shielded, but a replacement can be shielded or sealed. Here is a link to a Nachi ZZ bearing on Amazon:on the commercial models is a. To remove it from the spindle you will need to drift the roll pin retaining the thrust collar and remove the thrust collar. (Note- thrust collars are unique on all craftsman drill presses and must be reattached exactly as they were removed in order for the proper gap of the Jacob&#;s Chuck safety collar to align). The original bearing is a double row ball bearing, double shielded measuring 40mm x 17.5mm with a 17mm bore. The bearing standards changed and the new bearing number is ZZ with the same measurements of 40mm x 17.5mm with a 17mm bore. Here is a link from eBay for a Nachi equivalent ZZ bearing.For all 15.5&#; 100 and 150 series and the Emerson Gen 1 and Gen 2, you need a ½&#; x 45&#; V-beltI prefer a cogged V-belt and recommend the Duralast cogged V-belt from autozone.For all 15.5 Emerson Gen 3 and Gen 4, including the commercial models, you need a 3/16&#; x 45&#; V-belt.On all of these 15.5&#; drill presses (except the commercial models) there are two rubber washer/ O-Rings. Often these are in bad shape given the age of these drill presses. Garage Journal member FrankLee no longer sales these;The information for you to order your own O-rings from McMaster-Carr is below.1 Quill GasketSquare Profile Oil Resistant Buna-N O-Ring 1 5/8" x 2" x 3/16"McMaster-Carr part # T Spindle Rubber WasherOil-Resistant Buna-N O-Ring 1" x 5/8" x 3/16"McMaster-Carr part # K385Note- if you are rebuilding afor your drill press, there is a lot of information about the various Craftsman motors here on GJ. I have a thread specifically about Craftsman vintage motors here:Additionally, here is a link to the craftsman page on Vintage Machinery. Along the top of this page there is a tab for publication reprints, and you can most likely find the Owner&#;s Manual for your motor:Lastly, Vintage Machinery has a replacement bearing lists that also may be of use:For all Craftsman 15.5&#; drill presses, there are two sized quill feed rods depending on what modle drill press you have. Often, I see members who purchased a used drill press with missing rods and/or knobs. Luckily, a Garage Journal member Oldironowner makes reproduction rods and I have purchased a set from him in the past. These are top quality at a great price. Here is a link to his sale thread:On all of the King Seeley 100 and 150 series and the Emerson Gen1 (150) series drill presses the knobs are a reddish plastic similar to Bakelite. I have not found a direct replacement; however, this link may help you in finding a suitable replacement in black:On all the models of drill presses and motors, if you are unable to clean up your badges and want to replacement them. Garage Journal member MattBlast can reproduce almost anything. I have used him for model number data plates, motor data plates and I am very pleased with the results. Here is his link:For all 100 series drill presses with the engine turned insert panel on the headstock. If your panel is missing or too damaged and you want to place it. You can purchase some engine turned vinyl and apply it to the original or cut out a replacement out of aluminum and apply the vinyl to it. The vinyl is available in small circles and large circles. I am not sure which is a closer match to the original panel but you can do a search for Engine Turned Vinyl and compare it to you original panel. Here is a link to some small engine turned vinyl.The best tool I have found to install and remove the safety collar on the Jacobs Chuck is this GEARWRENCH 3/4" to 2" Adjustable Pin Black Oxide Spanner Wrench 3/16" Pin - , made by Gearwrench Apex Tools, It looks like this.These are available from several suppliers such as this link from ZORO.These things are known as Drive Screws, Panel Screws, and Screw Nails. I use drive screws to reattach data plates to all my drill presses. They come in variety of sizes and the holes in the data plates and in the cast-iron will determine your needs. These things are cheap, so I tend to order several sizes but the size I use most is #4 ¼&#; long. A pack of 100 from McMaster-Carr is $4.00.I use a 6&#; tall piece of 4&#; PVC sewer pipe with a cemented cap on one end to soak the column inside. Both the pipe and cap can be purchased at any big box hardware store.After disassembly, I place all metal parts that do not have graphics in a bath of Simple Green for 24 hours to degrease and remove paint. HD has a good deal on 2.5 Gal for $20.00. Note, I only soak aluminum parts for 2 hours then rinse off.I mix 1 shot glass per gallon of cold water for my Citric Acid solution to remove rust. I place all metal parts that do not have graphics into a citric acid bath (outdoors) for 24 hours. I buy 10 lbs bags of Milliard brand citric acid from Amazon for $40.00. Note, I do not soak aluminum parts in citric acid.I use Mother&#;s Mag & Aluminum Polish to polish all bare metal surfaces (other then the table) to a high shine Chrome like finish. You can find it at any of the Auto parts stores for about $10.00I use Meguiar&#;s Liquid Cleaner Wax to clean and polish all plastic parts (knobs, belt cover, etc.) as well as all data plates.I use PB Blaster to loosen rusted and stuck parts during disassembly. You can get a 18 oz can from Lowes for $ 7.00.I use this grease to grease and pack my Jacobs Chucks. You can get a 14 oz tube from Grainger for $7.00I use Super Lube Grease to grease and lube all moving parts in my drill presses. You can get a 14 oz tub from Amazon for $11.00.I use Protexall to lubricate all my bolts, nuts, washer and bare metal that does not get grease on all my drill presses. You can get a 11 oz can from Amazon for $ 8.00I use Johnson Paste Wax to wax and protect polished drill press columns and tables. You can get a 1lbs tub from Home Depot for $7.00.For all of my drill presses I prime the bare metal with a metal etching or self-etching primer and then paint. I prefer a hammered finish paint on my drill presses; however, in the interest of helping you all out here is some paint reference information.For the 100 and 150 series, I am aware to two OEM color options.Battleship grey, the closest color to the OEM that is available in a spray paint is Ace Hardware&#;s machinery grey spray paint.Here is a pic by Garage Journal member Hoorn showing some motor parts painted with the Ace Hardware Machinery Grey.Power Bronze, the closest color to the OEM that is available in a spray paint is Rust-Oleum champagne mist metallic spray paint.Here is a pic by Garage Journal member Hoorn showing a 100 series floor base repainted with the champagne mist. The part sitting on top of the base is from a 12&#; disc sander in the original power bronze.For Emerson Gen 2-5 machines, the closets off the shelf match I found was is Krylon Tough Coat Rust Preventative Spray Paint in Gloss Blue/ Gray for Metal, Steel, 12 oz A. I was getting these cans from Grainger, but the supply chain issues and Covid have made this next to impossible to get. This spray paint is very abrasive and chemical resistant making it a perfect choice for a drill press and the color is next to dead on. When it was available, I paid about $9.00 a can from Grainger. In this pic you can see a side by side OEM Craftsman paint (yellow circle) and the Krylon Tough Coat (red circle). The Krylon is more glossy but very close.However, for Emerson Gen 2-5 machines I now use the same etching primer, but I use a mixed PPG paint and apply it with an air compressor HVLP gun.PPG has automotive paint supply stores in most cities, and I got my spray gun from Harbor freight. The paint is the PPG Commercial Performance ALK-200 and the pre formulated color is (-Case-Gray-). I chose a stain finish for the paint and there is no mixing of a hardener required. This paint is very close to the OEM color. I purchased a gallon for about $75.00 but if you are doing only one drill press then a quart will be more than enough. I used less than 1&#; of the gallon on a Gen 4 Commercial Drill Press. In this pic you can see the PPG paint freshly painted and an OEM Craftsman Drill Press light bracket side by side.Here are a few specs for the PPG paint.One part paint (no mixing)Can be shot HVLPAcrylic Modified Alkyd Enamel Interior/ ExteriorFast Drying (Air-2-3 Hours) 7 days full cureModerate chemical resistancePencil hardness DComes in 5 different finishesCost effectiveFor the King Seeley 100 and 150 series and the Emerson 150 Gen 1 machines one problem I have discovered is the limited speeds available with the 4-step pulley. This was an issue back in the s as well and Craftsman had a solution. Actually, two mechanical solutions were sold as accessories.allowed the user to adjust the speed of the drill press on the fly. These are hard to find and often sell for $300.00. The Vari-Slo gave the user speed ranges from 300- RPMs.was an elegant solution of introducing a third pulley into the belt system of the drill press. Actual Craftsman MSAs are also hard to find and also run for about $300.00. The MSA gave the user speed ranges from 200-15,000 RPMs. Garage Journal member JZiggy makes an outstanding reproduction that he sales here on the forum. I own 3 of his &#;Slow Speed Pulleys and I love the design. Here is a link to his thread:these are but a few of the accessories available, there are a lot more accessories and attachments for these amazing machines.Well, I hope someone finds this helpful.Thanks for the interest.

Want more information on intelligent oiling machine manufacturer? Feel free to contact us.