• CSD1800H


  • CSD1800H is a modularized diamond coring rig that is specially designed for flying into the most inaccessible areas by a helicopter. With self-fix-in design, the rig modular/component that is hung to the drill site by a helicopter is put down directly onto the chassis that is pre-positioned at the drilling hole for assemblage. No cranes or lifting tools are needed for the assemblage.

1. Modular design with maximum unit weight not exceeding 700kg.
2. A spare chassis is supplied, and it can be installed at the next drilling hole before the helicopter transports the disassembled parts to this hole. This can minimize the down time of our core drilling machine by saving time of transportation.
3. 4 speed transmission.
4. Large chuck with diameter up to 117mm.
5. 2m feed stroke of power head, suitable for 1.5m rods.
6. Independent hydraulic leveling jacks.
7. More precise pressure control of drill bit.
8. Universal parts and components.
9. Real time display of drilling data on the control panel.
10. Premium hydraulic components from Europe / US.

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

Our helicopter-portable drilling rigs are available with different mounting options and diesel or electric drive options. Please contact sales@cortech.cn for more information.

Technical Specifications

Drilling Capacity
Diameter of Drill Rod BQ, NQ, HQ, PQ
Drilling Depth 2,000m 1,700m 1,200m 700m
Model Cummins 6BTA-5.9
Type Turbo
Power 132kW
Rotational Speed 2200rpm
Drill Bit
Max. Torque 5500Nm
Max. Rotation 1200rpm
Feed Stroke 2000mm
Max. Inside Diameter 117mm
Pull/Push 189KN/50KN
Main Hoist
Max. Pull 135KN
Pulling Speed 35m/min (bare drum / low speed) 65m/min (bare drum / high speed)
Rope Diameter 22mm
Rope Length 35m
Wireline Hoist
Max Pull 11KN (bare drum)
Pulling Speed 120m/min (bare drum)
Rope Diameter 6.6mm
Rope Length 1,500m
Length 10m
Drilling Angle 45 to 90 degrees
Foot Clamp
Drill Rod BQ, NQ, HQ, PQ
Transport Dimensions
Transport Dimensions 5100 × 3500 × 2100 mm (L × W × H)
Max. Unit Weight after Dismounting 820kg
Gross Weight 94300 kg