Master (Jining) Heavy Industry Machinery Co., Ltd.

1、Introduction of QYD Series Crawler Fully Hydraulic Core Drilling Rig
QYD series crawler fully hydraulic core exploration drilling rig adopts rope core drilling rig with full hydraulic power head drilling method, and the core drilled by the drilling tool is lifted out by the winch through the inner hole of the drill pipe to complete the geological drilling core work. It is mainly suitable for drilling solid ore deposits, and can also be used for engineering geology, shallow oil, natural gas, groundwater drilling, and engineering drilling such as tunnel ventilation, drainage and dike grouting.
2、Features of QYD Series Crawler Fully Hydraulic Core Drilling Rig
2.1 Equipped with a wireless remote control, the drilling rig can be remotely controlled to prevent sudden dangers.
2.2 The rig is fully hydraulic driven, and the hydraulic system adopts load sensitive control, with high working efficiency and high torque.
2.3 The power head rotation is driven by axial piston pump and inclined shaft piston motor, and the mechanical two gears plus stepless speed regulation, advanced structure.
2.4 Adopts cylinder chain double speed feeding mechanism, stable and reliable movement, and with power head side translation mechanism.
2.5 Hydraulic gripper to achieve clamping drill pipe, with drill pipe disassembly.
2.6 Hydraulic motor driven hoist, can be flexible lifting drilling tools or auxiliary tools.
2.7 The rig adopts the touchdown base for touchdown fixation, making drilling more stable.
2.8 The use of air cooling and water cooling, more diversified way, can ensure the long time operation of the machine.
3、Parameters of QYD Series Crawler Fully Hydraulic Core Drilling Rig
Drilling rig model QYD-600 QYD-800 QYD-1000 QYD-1000S QYD-1600

Drilling capacity BTW 650m 1200m 1400m 1200m 1800m
NTW 600m 1000m 1200m 1000m 1600m
HTW 300m 800m 1000m 800m 1200m
PQ / 600m 800m / 800m
Hydraulic system Rated pressure 32+16 Mpa 32+16 Mpa 32+16 Mpa 32+16 Mpa 32+25 Mpa
cooling mode
First-stage air cooling
First-stage water cooling Secondary air cooling
First level water cooling Secondary air cooling
First level water cooling Secondary air cooling
First level water cooling Independent air cooling + water cooling
Engine Engine type Yuchai four cylinder Yuchai/Weichai six cylinder Weichai six cylinder Weichai six cylinder Weichai six cylinder
Rated power 92kW 118kW 129kW 129kW 147kW
Power head Maximum torque 1400N.m 1800N.m 2600N.m 2600N.m 3000N.m
Maximum rotate speed 1400rpm 1400rpm 1400rpm 1400rpm 1400rpm
Feeding stroke 2.0m 2.0m 3.5m 3.5m 3.5m
Lifting force 240kN 300kN 360kN 360kN 400kN
Propulsion force 120kN 150kN 180kN 180kN 200kN
Wire-line coring winch Rope capacity 800m 1000m 1200m 1000m 1600m
Lifting force 15kN 20kN 24kN 24kN 24kN
Lifting speed 110m/min 110m/min 110m/min 110m/min 110m/min
Touchdown integrated drill tower Full height 6.1m 7.9m 7.9m 7.9m 8.5m
Drilling angle 45-90° 0-90° 0-90° 45-90° 35-90°
Slip stroke 800mm 1200mm 1200mm 1200mm 1200mm
Crawler chassis Walking mode Manual + remote control Manual + remote control Manual + remote control Manual + remote control Manual + remote control
Transport size L*W*H 4.5m*1.9m*2.3m 4.5m*2.1m*2.8m 5.6m*2.2m*3.0m 5.6m*2.1m*2.6m 5.65m*2.2m*3.05m
Whole machine weight 4.5T 6.0T 7.3T 9T 8.2T
Note: Products are constantly being improved. Any changes will not be notified separately. Please refer to the actual product.