​

Type	KR150C
Torque	150 KN.m
Max. diameter	1300/1500 mm
Max. drilling depth	42 m(Lock)/ 52 m(Friction kelly bar)
Speed of rotation	7~26 rpm
Max. crowd pressure	100 kN
Max. crowd pull	150 kN
Main winch line pull	110 kN
Main winch line speed	78 m/min
Auxiliary winch line pull	60 kN
Auxiliary winch line speed	60 m/min
Stroke(crowd system)	3800 mm
Mast inclination(lateral)	±3°
Mast inclination(forward)	5°
Max. operating pressure	35 MPa
Pilot pressure	3.9 MPa
Travel speed	2.8 km/h
Traction force	205 kN
Operating height	15900 mm
Operating width	3180mm
Transport height	3635 mm
Transport width	3180 mm
Transport length	14765mm
Overall weight	38 t

​

Why Choose Us?
1. We are the professional & trustworthy manufacturer of piling machinery in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Our rotary drilling rigs have been sold to more than 20 counstries, such as Russia, Australia, Thailand, Zambia and others.
4. Competitive price.

FAQ

Q1: What is the Warranty of the Rotary Drilling Rig?

The warranty period for new machine is half a year or 1000 working hours, whichever comes first will be applied.

Please contact with us for detailed Warranty Regulation.

Q2: What's your service ?

We can offer professional technical support and good after-sale service to you.

Modification methods will be different according to different models and configurations of your owned excavators.

Before modifying, you need to provide configuration, mechanical and hydraulic joints and others.

Before modifying, you need to confirm technical specification.