Rotary Drilling Rig KR300D

Short Description:

TYSIM piling machinery boasts high efficiency with its performance higher than the common similar piling machine in the world. The reliable structure ensures the piling machine can operate in harsh working condition. TYSIM piling rigs is widely used in civil engineering, city construction and railway piling construction. As drilling equipment, the piling rigs can be used in clay, pebble bed and rock. The powerful engine and reliable components make a solid foundation for rotary drilling rig to achieve excellent performance. And the intelligent design make safer operation and less troubleshooting cost.

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Product Detail

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Technical Specification

Technical specification of KR300D rotary drilling rig
Torque		320 kN.m
Max. diameter		2000mm
Max. drilling depth		83/54
Speed of rotation		7~23 rpm
Max. crowd pressure		220 kN
Max. crowd pull		220 kN
Main winch line pull		320 kN
Main winch line speed		73 m/min
Auxiliary winch line pull		110 kN
Auxiliary winch line speed		70 m/min
Stroke(crowd system)		6000 mm
Mast inclination(lateral)		±5°
Mast inclination(forward)		5°
Max. operating pressure		34.3MPa
Pilot pressure		4 MPa
Travel speed		3.2 km/h
Traction force		560 kN
Operating height		22903 mm
Operating width		4300 mm
Transport height		3660 mm
Transport width		3000 mm
Transport length		16525 mm
Overall weight		90t
Engine
Model		Cummins QSM11(III) -C375
Cylinder numberdiameterstroke(mm)		6125147
Displacement(L)		10.8
Rated power(kW/rpm)		299/1800
Output standard		European III
Kelly bar
Type	Interlocking		Friction
Section*length	4*15000(standard)		6*15000(optional)
Depth	54m		83m

Product Details

POWER

These drilling rigs have large engine and hydraulic capacities. This translates into the rigs being able to use far more powerful winches for the Kelly bar, crowd, and pullback, as well as faster rpm at higher torque when drilling with casing in overburden. The beefed up structure can also support the additional stresses put on the rig with stronger winches.

DESIGN

Numerous design features result in less downtime and longer equipment life.

The rigs are based on reinforced CAT carriers so spare parts are easy to obtain.