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LRP-400II
LRP-400II  
MODEL & TYPE
Type : Light Weight Rotary Percussion Drill
Model :
LRP-400II LRP-400II
Prime mover : Motor or Engine
DRILLING PERFORMANCE
Casing Dia. : 96 Φ, 118 Φ, 133 Φ ( Inner rod : 57, 73, 96 mm )
Depth : 20 - 30 m ( 96 Φ, depending on soil condition )
HYDRAULIC DRIFTER
Model : YRP-3240
Piston Stroke : 12 - 57 mm
Impact Frequency : 33 Hz (2,000 bpm )
Percussion Energy : 0.31 kN ( 32 kgf-m )
Rotation Speed : 30 rpm ( L ), 60 rpm ( H )
Max. Torque : 3.9 kN・m ( L ), 1.9 kN・m ( H )
FEED
Type : Hydraulic Motor Driven, Chain Feed
Feed Speed :
0 - 6 m/min  
Feed Stroke :
1,000 mm ( motor ) 1,500 mm ( engine )
Max. Feed Force :
25.5 kN ( motor ) 25.5 kN ( engine)
GUIDE-CELL
Guide Tilt : Upper : 10°, Lower : 47°
Slide Stroke : 500 mm
Lift Stroke :
110 mm ( motor ) 120 mm ( engine )
WEIGHT / DIMENSION
Weight ( include option ) : 1,350 kg
Total Length :
3,650 mm ( motor ) 3,975 mm ( engine )
Total Width :
1,500 mm1,500 mm
Total Height :
1,100 mm1,100 mm
HYDRAULIC POWER UNIT ( separate )
Model :
YUE-37CYE-50C
Capacity :
37 kW37 kW
Max. Discharge Pressure : rotation : 21.2 MPa, percussion : 16.7 MPa, feed : 13.7 MPa
Max. Discharge Volume : rotation : 46 liters/min, percussion : 51, feed : 15
Tank Capacity :
200 Liters ( motor ) 170 Liters ( engine )
Oil Cooler :
fan motor 200 W  
Dimension :
1,700 x 1,000 x 1,470 mm 1,900 x 1,200 x 1,345 mm
Weight :
1,150 kg ( motor ) 1,300 kg ( engine )
 
The Specifications are subject to change without prior notice.