Closed circuit system: high energy-saving, high efficiency, long life, reliable,high reliability.
With turbocharging engine, strong power, stable performance, oil consumption is 20% lower than other engines.
with imported electric proportional motor, simple gear transmission structure, reliable performance, push-pull infinitely variable speed, top rank in working efficiency, the push-pull force can reach 1300KN.
dual speed motor from Korea desung excavator, max. walking speed can reach 6km/h, which don’t need load into truck for short-distance transition.
Low clamping center protects the drill rod effectively, and takes up small construction space; front and back clamp are separated, the clamping can change block according to drill rod specification.
Floating spindle further protects the drill pipe thread.
Four bar luffing mechanism makes big angle(0°-18°), low gravity center, good stability.
Wire-control ensures the safety of rig and people during walking, walking, transition, loading and uploading is convenient.
Fully open mechanical hand makes drill rod slip automatically, no need unload drill rod with people, saving labor charges.
Intelligent program control system, comfortable operation, stable performance, strong function extension.
Enlarged cab can lift up and down with warm/cool AC.
Additional information
Engine Power
239kW
Rig Weight
22,000kg
Walking Speed
3-6km/h
Dimension?L×W×H mm?
10300×2450×3100
Max push & Pull force
1300kN
Max push & Pull speed
32m/min
Max torque
27,000Nm
Max Mud Pump Flow
600L/min
Mud Pump Max Pressure
10MPa
Entry Drill Angle
10-18°
Max Rotation Speed
98r/min
Max. Drilling Length
900m
Max Aperture Diameter
?1300mm
Max. Climbing Gradient
20°
Configuration
Engine Commins Push & Pull motor
German Rexroth
/ Italy Sam
Mud Pump Leike/zhongdi/Zhongtan Push & Pull motor
German Rexroth
/ Italy Sam
Hydraulic Motor American Sauer Walking Motor
KoreaDesung
/ Miaoyifu/ Other