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HQR 200D Rotary Drilling Rig

  • General Arrangement, Dimensions and Transportation Dimension

1. The JVR series rotary drilling rig uses an international advanced design concept for absorption, and uses internationally known brands for key parts, hydraulic pilot, and scale operation. Advanced main and auxiliary hydraulic systems achieve flow allocation and sensitivity loading according to the operation demands and drive functions. These features offer a more reliable, economic, efficient and energy saving performance in the construction process.

2. The key parts in the electrical system come from German and Finnish brand names. The professional construction machinery controller adjusts and controls the engine, pump, main valve and operation handle's work. At the same time, the electrical system is efficient, energy saving and gives off no pollution.

3. The unique design and intelligent inspection system has the ability to check for malfunctions and determine the cause. The high precision sensor ensures the drill rig's precision measurement and inspects the entire working process.

Technical Parameter:
Model HQR200D Rotary Drilling Rig
Maximum output torque(KN.m) 200
Maximum drilling depth(m) 62
Maximum drilling diameter(mm) 1800
Engine brand CAT
Engine model C-7EFI
Engine power(KW) 187
Undercarriage model CAT329D
Traction force(KN) 420
Drilling speed(rpm) 6-27
Maximum crowd push force(KN) 180/200
Stroke of sledge(mm) 4500
Main winch pull(1st layer) 190
Main winch wire rope diameter(mm) Φ28
Maximum main winch line speed(m/min) 72
Auxiliary winch line pull(1st layer)(KN) 100
Auxiliary winch wire rope diameter (mm) Φ18
Auxiliary winch line speed(m/min) 62
Overall width in drilling position(mm) 4300/20361
Overall L/H/W transport position(mm) 14632/3000/3208
Total weight (t) 60
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