Operating weight
Rated power
Rotary torque
The preferred model in the field of soil and rock layer construction, smooth compound movement control, adjustable torque and rotation speed of rotary drive, suitable for different kinds of geological conditions and construction methods.
The Upper-Carrie is built for high efficiency, cost saving, comfort, and durability.
• Multi-oil pump operation to increase effective output.
• Specialised control valve for drilling machine function reducing power loss.
• Enlarged and well-organised spacious compartment easily accessible for maintenance.
Parallelogram support structure with the dual activating arm ensures strength and rigidity. The Rotary head can be equipped with a variety of sizes of Kelly bar. The Undercarriage boasts high strength slewing bearing support with oversize ground contact bearing capacity to sustain larger over turning torque. The Mast Head is strong and light weight, suitable for transportation and the mast's rectangular tube structure ensures hole forming accuracy.
Trusted Cummins QSB7 engine with tehnology to control the main pump which boosts engine power performance.
Height (mm)
19,250Total weight without drill tools (Kg)
45,000Engine
QSB7-Tier 3Rated Power (kW/rpm)
150@2050Hydraulic system flow(L/min)
2×230Hydraulic system pressure (Mpa)
33Capacity of fuel tank(L)
470Capacity of hydraulic oil tank (L)
320Crawler shoes width (mm)
700Crawler length (mm)
4,900Crawler width（retract/extend) (mm)
3100~4100Traction force (kN)
280Travel speed (km/h)
1.5Rotary torque (kNm)
150Rotation speed (rpm)
8~30Max. single line pulling force (kN)
160Wire rope diameter (mm)
26Max. hoisting speed (m/min)
60Single line pull (kN)
50Wire rope diameter (mm)
18Max. hoisting speed (m/min)
60Stroke (mm)
3,800Crowd force (kN)
160Pulling force (kN)
180
