Delivery Time:45 working days after received your payment
Certification:CE/ISO900A

32m Depth Foundation Pile Water Well Drilling Equipment with 1m Max Drilling Dia

Specification:

Technical Specification of KR90C Rotary Drilling Rig
Type		KR90C
Torque		90 kN.m
Max. drilling diameter		1000 mm
Max. drilling depth		32m
Speed of rotation		8~30 rpm
Max. crowd pressure		90 kN
Max. crowd pull		120 kN
Main winch line pull		90 kN
Main winch line speed		72m/min
Auxiliary winch line pull		20 kN
Auxiliary winch line speed		40 m/min
Stroke(crowd system)		3200 mm
Mast inclination(lateral)		±3°
Mast inclination(forward)		3°
Max. hydraulic pressure		34.3 MPa
Control hydraulic pressure		3.9 MPa
Travel speed		2.8 km/h
Traction force		98 kN
Operating height		14660 mm
Operating width		2700 mm
Transport height		3355 mm
Transport width		2700 mm
Transport length		12270 mm
Overall weight		28t
Chassis
Type	CAT 318D
Engine	CAT3054CA

Description:

The leading overall transport hydraulic rotary drilling rig, can change transport state into working state rapidly;

High-performance hydraulic system and control system in cooperation with Tianjin University CNC Hydraulic Institute of Technology, which can realize the machines construction efficiently and real-time monitor.

High security, design in strict accordance with European Union safety standards EN791. Meet the requirements of dynamic and static stability

Optional structural of single-cylinder luffing mechanism to make the action stable and easy maintenance and repair;

Optimized designing of two-stage mast, achieve docking and holding of the mast automatically, improve the efficiency and save manpower;

Advanced rotary angel displacement output mechanism and the central rotary joint output angular displacement design gets higher reliability;

Innovative drilling bucket depth measurement system shows higher accuracy than the average rig;

Main winch bottoming protection and priority control function, making the operation easier;

The driving head adopt reversible design to doubled its life;

Multi-stage damping technology of the driving head to ensure that the whole construction is more accuracy;

Mast automatically adjust the vertical to enhance the accuracy of the hole;

The innovative design Wind-Fire Wheels the innovative design ensure work safer in nighttime;

Humanity of the rear design can effectively increases storage space.

Competitive Advantage:

1. Undercarriage-----Reliable & Mature Excavator Supplier for Choice

Type: New & Used

Brand: CAT, JCM, SINOMACH, SANY, XCMG and other

2. Hydraulic Parts-----Famous Brands 

Gearbox Reducer: Imported REXROTH

Main Pump & Valve: Imported KAWASAKI (Japan)

Hose: Imported

3. Structure Parts-----Professional