Quick Detail:
1. There are more speed grade (8 grades), reasonable speed range and high torque while low speed. Max. torque is up to 2760 N·m .
2.Drilling rig can be uesed as the core drilling if the depth beyond 300m.
3. Easy to master the hole condition with a long life anti-vibration meter.
4. It is convenient for you to treat trouble with two reverse speeds. It is convenient for clamping and loosing drill heave with hydraulic chuck.
5. By using hydraulic chuck, It is in strong and steady clamping force. By using the hydraulic fed, the drilling rig can move back directly.
Features:
1. Being equipped with ball type holding device and hexagonal Kelly, It can accomplish no-stopping working while lifting the rods, thus drilling efficiency increase. Operate conveniently, secure and reliable.
2. Through the pressure indicator of bottom hole, the well condition can be observed easily.
3. Close levels, convenient operation.
4. The hoist spindle is supported by the ball bearing, it could eliminate the event of the supporting bearing burned-out.Under the spindle head. There is a well top plate for unscrewing the rods conveniently.
5. Compact size and small weight easy to dismantle and transport, adapt to work in plain and mountain areas.
Warranty and After-sales services
1. All of our drilling rigs are provided warranty period and after-sales services, pls contact us for details.
2. We offer lifer-long technical support to our drilling equipments, please contact us freely if you have any question to our drilling equipment you received, we will tell you how to solve the problem by email or phone.
