Factory & Shipment
From our workshop to your port
Our own production base — assembly, test run and container loading, photographed on site. Bulk orders delivered on schedule, shipped to 80+ countries.
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6.5 t crawler · 1,800 N·m max torque
JY-series full hydraulic core rig developed from proven domestic and imported designs. Full hydraulic drive with two mechanical gears plus stepless control and 1,800 N·m of torque. Axial piston pumps with bent-axis piston motors; lateral head shift for rod handling; the mast is raised by cylinder and slides as a whole, covering 45–90° holes. Hydraulic rod holder, hydraulic levelling legs, telescopic mast and radio-remote crawler control.
| BTW depth | 1000 m |
|---|---|
| NTW depth | 800 m |
| HTW depth | 600 m |
| Hydraulic rated pressure | Main 95 ml/r at 32 MPa; aux 80 ml/r at 25 MPa |
| Cooling | Water + air cooled |
| Engine | Yuchai 6-cylinder |
| Rated power / speed | 92 kW / 2200 rpm |
| Max head torque | 1800 N·m |
| Max head speed | 1400 rpm |
| Feed stroke | 1.8 m |
| Pull-up / feed force | 300 kN / 150 kN |
| Wireline winch capacity | 800 m |
| Winch pull / speed | 20 kN / 110 m/min |
| Wire rope diameter | 6 mm |
| Mast height / drilling angle | 6.5 m / 45–90° |
| Mast slide stroke | 1200 mm |
| Rod holder through-hole | 130 mm |
| Gradeability / travel speed | 25° / 2–3 km/h |
| Transport dimensions | 4400 × 2200 × 2800 mm |
| Operating weight | 6.5 t |
※ Specifications shown are standard factory configuration and can be tailored to your site conditions. Subject to change without notice; actual product prevails.
Our own production base — assembly, test run and container loading, photographed on site. Bulk orders delivered on schedule, shipped to 80+ countries.
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