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.
Photos coming soon
7 t crawler · 2,600 N·m max torque
JY-series full hydraulic core rig with two mechanical gears plus stepless control and 2,600 N·m of torque. Axial piston pumps and bent-axis piston motors; lateral head shift; the mast is raised by cylinder and slides as a whole for 45–90° holes. 1.8 m feed stroke, 360 kN pull-up and a 1,000 m wireline winch.
| BTW depth | 1200 m |
|---|---|
| NTW depth | 1000 m |
| HTW depth | 800 m |
| Hydraulic rated pressure | Main 115 ml/r at 32 MPa; aux 96 ml/r at 25 MPa |
| Cooling | Air + water cooled |
| Engine | Weichai 6-cylinder |
| Rated power / speed | 129 kW / 2200 rpm |
| Max head torque | 2600 N·m |
| Max head speed | 1400 rpm |
| Feed stroke | 1.8 m |
| Pull-up / feed force | 360 kN / 180 kN |
| Wireline winch capacity | 1000 m |
| Winch pull / speed | 24 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 | 75 / 89 / 115 mm |
| Gradeability / travel speed | 25° / 2–3 km/h |
| Transport dimensions | 4700 × 2100 × 2600 mm |
| Operating weight | 7 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.
Leave your email or WhatsApp — we reply within 24 hours with factory price, lead time and shipping options.
