Hydraulic Crawler Drills
Hydraulic Crawler Drills
Commonly used crawler equipment includes crawler drills, crawler hydraulic excavators, and crawler cranes etc.
We are a professional hydraulic crawler drill manufacturer and supplier in China. Our SM-300 drill is a hydraulic rotary head rig mounted on crawler. This drilling rig is used in a great variety of applications, not only suitable for tunneling, metro, and foundation engineering, such as anchoring drilling, micro piling, DTH, but also for geotechnical surveys drilling and mineral exploration drilling.
To meet the demands of domestic and international customers, the new type of hydraulic crawler drill with high versatility is designed and developed by us based on conventional SM1100 and SM1800 types.
This multifunctional drilling rig is mounted with optional rotary head for rotation and percussion or with large torque, as well as down-the-hole hammer for forming different holes. Applicable for all kinds of soil conditions like gravel layer, hard rock, aquifer, clay and sand flow, the hydraulic crawler drill is mainly applied in rotation percussion drilling, normal rotation drilling in the project of bolt supporting, slope supporting, grouting stabilization, precipitation hole, etc.
Features of Hydraulic Crawler Drills
- Top hydraulic head driver is driven by two high speed hydraulic motors, which can supply great torque and a wide range of the rotation speeds.
- Feeding and the lifting system uses the hydraulic cylinders driving and chain transmission. So long feeding distance and convenient drilling are achieved.
- The V style orbit in the mast ensures the rigidity between the top hydraulic head and the mast, and helps maintain stability at the high rotation speed.
- Rod unscrew system helps simplify the operation.
- Hydraulic winch for lifting has better lifting stability and braking ability.
- Rotation unit driving system is controlled by the variable flux pump.
- As the steel crawler is driven by hydraulic motor, so a high level of maneuverability is accomplished.
- The mast can turn 360o in horizontal direction, 90o/-20o in vertical direction. The height can be adjusted at 2500mm. So our hydraulic crawler drilling rig can drill in all directions.
- The rig hydraulic system is controlled by proportion valve and circuit.
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Commonly used crawler equipment includes crawler drills, crawler hydraulic excavators, and crawler cranes etc.
We are a professional hydraulic crawler drill manufacturer and supplier in China. Our SM-300 drill is a hydraulic rotary head rig mounted on crawler. This drilling rig is used in a great variety of applications, not only suitable for tunneling, metro, and foundation engineering, such as anchoring drilling, micro piling, DTH, but also for geotechnical surveys drilling and mineral exploration drilling.
To meet the demands of domestic and international customers, the new type of hydraulic crawler drill with high versatility is designed and developed by us based on conventional SM1100 and SM1800 types.
This multifunctional drilling rig is mounted with optional rotary head for rotation and percussion or with large torque, as well as down-the-hole hammer for forming different holes. Applicable for all kinds of soil conditions like gravel layer, hard rock, aquifer, clay and sand flow, the hydraulic crawler drill is mainly applied in rotation percussion drilling, normal rotation drilling in the project of bolt supporting, slope supporting, grouting stabilization, precipitation hole, etc.
Features of Hydraulic Crawler Drills
- Top hydraulic head driver is driven by two high speed hydraulic motors, which can supply great torque and a wide range of the rotation speeds.
- Feeding and the lifting system uses the hydraulic cylinders driving and chain transmission. So long feeding distance and convenient drilling are achieved.
- The V style orbit in the mast ensures the rigidity between the top hydraulic head and the mast, and helps maintain stability at the high rotation speed.
- Rod unscrew system helps simplify the operation.
- Hydraulic winch for lifting has better lifting stability and braking ability.
- Rotation unit driving system is controlled by the variable flux pump.
- As the steel crawler is driven by hydraulic motor, so a high level of maneuverability is accomplished.
- The mast can turn 360o in horizontal direction, 90o/-20o in vertical direction. The height can be adjusted at 2500mm. So our hydraulic crawler drilling rig can drill in all directions.
- The rig hydraulic system is controlled by proportion valve and circuit.
For more information, please visit Pneumatic drilling rig.
Technical Parameters EURO standards U.S. standards ENGINE Deutz Wind cooling diesel engine 46KW 61.7hp Hole diameter: Φ110-219 mm 4.3-8.6inch Drilling angle: all directions Rotary head A. Back hydraulic rotary head (drilling rod) Rotation speed Torque Torque Single motor low speed 0-120 r/min 1600 N.m 1180lbf.ft High speed 0-310 r/min 700 N.m 516lbf.ft Double motor low speed 0-60 r/min 3200 N.m 2360lbf.ft High speed 0-155 r/min 1400 N.m 1033lbf.ft B. Forward hydraulic rotary head (sleeve) Rotation speed Torque Torque Single motor low speed 0-60 r/min 2500 N.m 1844lbf.ft Double motor low speed 0-30 r/min 5000 N.m 3688lbf.ft C. Translation stroke: 2200 N.m 1623lbf.ft Feeding system: single hydraulic cylinder driving the chain Lifting force 50 KN 11240lbf Feeding force 35 KN 7868lbf Clamps Diameter 50-219 mm 2-8.6inch Winch Lifting force 15 KN 3372lbf width of Crawlers 2260mm 89inch weight in working condition 9000 Kg 19842lb Specification Unit Item SM1100A SM1100B Power Diesel Engine Model Cummins 6BTA5.9-C150 Rated Output and Speed kw/rpm 110/2200 Hydraulic System Pressure Mpa 20 Hydraulic System Flow L/min. 85, 85, 30, 16 Rotary Head Work Model Rotation, percussion Rotation Type HB45A XW230 Max. Torque N.m 9700 23000 Max Rotating Speed r/min. 110 44 Percussion Frequency min-1 1200, 1900, 2500 / Percussion Energy Nm 590, 400, 340 Feed Mechanism Feeding Force kn 53 Extraction Force kn 71 Max .Feeding Speed m/min. 40.8 Max. Pipe Extract Speed m/min. 30.6 Feed Stroke mm 4100 Traveling Mechanism Grade Ability 27° Traveling Speed km/h 3.08 Winch Capacity N 20000 Clamp Diameter mm Φ65-215 Φ65-273 Clamp Force kn 190 Slide Stroke of Mast mm 1000 Total Weight kg 11000 Overall Dimensions(L×W×H) mm 6550×2200×2800 Specification Unit Item SM1800A SM1800B Power Diesel Engine Model Cummins 6CTA8.3-C240 Rated Output and Speed kw/rpm 180/2200 Hydraulic System Pressure Mpa 20 Hydraulic System Flow L/min. 135, 135, 53 Rotary Head Work Model Rotation, percussion Rotation Type HB50A XW400 Max. Torque N.m 13000 40000 Max. Rotating Speed r/min. 80 44 Percussion Frequency min-1 1200 1900 2400 / Percussion Energy Nm 835 535 420 Feed Mechanism Feeding Force KN 57 Extraction Force KN 85 Max .Feeding Speed m/min. 56 Max. Pipe Extract Speed m/min. 39.5 Feed Stroke mm 4100 Traveling Mechanism Grade Ability 25° Traveling Speed km/h 4.1 Winch Capacity N 20000 Clamp Diameter mm Φ65-225 Φ65-323 Clamp Force kn 157 Slide Stroke of Mast mm 1000 Total Weight kg 17000 Overall Dimensions(L×W×H) mm 8350×2260×2900
The technical storage or access that is used exclusively for statistical purposes.
The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
If you are looking for more details, kindly visit hydraulic drill rig.