Drilling depth: 500m
Drilling diameter: 140-400mm
Main motor power: 132kw
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The JTRC-500 is a gas-lift reverse circulation drill rig built for 500 m deep drilling in water well projects, mineral exploration and industrial groundwater extraction. Based on the listed specifications, it covers 300-1,200 mm hole diameters, supports 140 / 168 mm drill pipes, delivers 18,000 N.m rotating torque and runs on a 247 kW Weichai engine for demanding large-hole drilling work.
| Model | JTRC-500 |
| Drilling Depth | 500 m |
| Drilling Hole Diameter | 300-1,200 mm |
| Drill Pipe Diameter | 140 / 168 mm |
| Drill Pipe Length | 3 m |
| Rotating Torque | 18,000 N.m |
| Rotating Speed | 0-60 rpm |
| Power Head Lifting Capacity | 400 kN |
| Power Head Propulsion Force | 200 kN |
| Main Engine Model | Weichai WP10.336E50 |
| Main Engine Rated Power | 247 kW (336 HP) @ 2,200 rpm |
| Winch Lifting Capacity | 50 kN |
| Travel Speed | 2.5 km/h |
| Maximum Gradeability | 25° |
| Transport Dimensions | 11,800 x 3,200 x 3,800 mm |
| Overall Weight | 32,000 kg (32 t) |
1. Goes to 500 m
A listed drilling depth of 500 m gives the JTRC-500 the reach needed for deeper water well construction, industrial groundwater projects and mineral exploration work without stepping into an oversized rig category.
2. Large-Bore Ready
The 300-1,200 mm drilling hole diameter range makes this rig suitable for high-capacity borehole work. Support for 140 mm and 168 mm drill pipes with a 3 m pipe length adds practical coverage for larger RC drilling setups.
3. Serious Rotary Force
With 18,000 N.m rotating torque and a 0-60 rpm rotating speed range, the rig is configured for steady rotary output in deeper drilling conditions where large diameters and heavier drill strings demand more force.
4. Heavy Push-Pull
A 400 kN power head lifting capacity and 200 kN propulsion force give the rig the push-pull performance required for stable drill string handling and deep reverse circulation drilling under load.
5. Tracks for Rough Ground
A crawler travel speed of 2.5 km/h and 25° maximum gradeability help the machine move across uneven sites. Even with a transport size of 11,800 x 3,200 x 3,800 mm and a total weight of 32,000 kg, it remains a self-moving drilling platform for field deployment.
Contact us for pricing, specifications and configuration details of the JTRC-500 RC drill rig.
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