• CSD500C is designed for the exploration work in the areas where vehicles are difficult to get access. It is composed of a hydraulic station powered by two diesel engines, a chuck type rotary head and a foot clamp, a mast and base frame, a main winch and a wire line winch. The rig is good for diamond coring with normal 3m length rod.
  • 24-Hour Online Support
  • Global Service Network
  • Technical Solutions

1. Modular design with maximum unit weight not exceeding 280kg.
2. Dual Yanmar 4TNV84T diesel engines. The rated output of each engine is 35.5 kW (2,800RPM).
3. All-hydraulic-driven drill bit.
4. Power head with its maximum rotational speed reaching 1,100 RPM.
5. Suitable for BQ, NQ and HQ rod, and rod holder is designed.
6. 1.8m feed stroke.
7. 3-meter pulling capability.
8. Rotary safety protection device is designed with this onshore land drilling rig.
9. Maximum drilling depth of 400m in NQ size.

After-sales Service
Our professional engineer team is globally available, 24/7.

Our onshore drilling machines are available with different mounting options and diesel or electric drive options. Please contact sales@cortech.cn for more information.

Technical Specifications

Drill Capacity
Diameter of Drill Rod BQ, NQ, HQ
Drilling Depth 600m 400m 200m
Model Yanmar 4TNV84T
Power 35.5kW × 2
Rotational Speed 2,800rpm
Drill Bit
Max. Torque 1,120Nm
Max. Rotational Speed 1,100rpm
Feed Stroke 1,800mm
Max. hollow 97mm
Pull/Push 70KN / 35KN
Main Hoist
Max. Pull 30KN
Pulling Speed 35m/min
Rope Diameter 14mm
Rope Length 30m
Wireline Hoist
Max. Pull 11KN(bare drum)
Pulling Speed 110m/min(bare drum)
Rope Diameter 5mm
Rope Length 500m
Length 6.2m
Drilling Angle 45 to 90 degrees
Foot Clamp
Drill Rod BQ, NQ, HQ, φ108
Transport Dimensions
Main Frame Unit 3,450 mm × 1,800 mm × 1,500 mm
Power Unit 1,280 mm × 680 mm × 980 mm
Operation Unit 1,030 mm × 655 mm × 1, 135 mm
Max. Unit Weight after Dismounting
Max. Unit Weight after Dismounting 280kg