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SM1800 A/B Hydraulic crawler drills
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SM1800 A/B Hydraulic crawler drills

Full hydraulic crawler multifunctional drill are configured with rotation-percussion rotary head or large torque rotation type rotary head as alternative, and equipped with down –the-hole hammer, which is designed for various hole forming operation. It is suitable for different soil condition, for example gravel layer, hard rock, aquifer, clay, sand flow etc. This rig is mainly used for rotation-percussion drilling and normal rotation drilling in the project of bolt supporting, slope supporting, grouting stabilization, precipitation hole and underground micro piles. Etc.

We can design and manufacture drilling rigs and piling machine according to customers requirements.

Specification Unit Item
SM1800A SM1800B
Power Diesel Engine Model Cummins 6CTA8.3-C240
Rated Output&Speed kw/rpm 180/2200
Hydraulic sys. Pressure Mpa 20
Hydraulic sys.Flow L/min 135,135,53
Rotary Head work model Rotation,percussion Rotation
type HB50A XW400
max torque N.m 13000 40000
max rotating speeding 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



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