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LRP-300
RP-840-ST  
MODEL & TYPE
Type : Skid Type Rotary Percussion Drill
Model : RP-840-ST
DRILLING PERFORMANCE
Casing Dia. : 96 Φ, 118 Φ, 133 Φ, 165 Φ ( Inner rod : 57, 73, 96 mm )
Depth : Approx. 60 m ( depending on soil condition )
HYDRAULIC DRIFTER
Model : YHG-80V
Percussion Energy : 640 N・m / 390 N・m
Impact Frequency : 41.7 / 58.3 Hz ( 2,500 - 3,500 bpm )
Weight : 540 kg
Rotation Speed : 50 rpm ( L ), 100 rpm ( H )
Max. Torque : 8.2 kN・m ( L ), 4.1 kN・m ( H )
FEED
Type : Hydraulic Motor Driven, Chain Feed
Feed Stroke : 2,800 mm
Max. Feed Force : 58.8 kN
Max. Pull Force : 58.8 kN
GUIDE-CELL
Guide Tilt : Upper : 7°, Lower : 95°
Lift Stroke : 310 mm
Guide Extension : 1,000 mm
WEIGHT / DIMENSION
Weight) : 2,700 kg
Total Length : 5,028 mm
Total Width : 1,550 mm ( except outrigger )
Total Height : 1,470 mm
HYDRAULIC POWER UNIT ( separate )
Model : BF6L913
Output : 119 PS / 1,800 rpm
Fuel Tank Capacity : 180 Liters
Weight : 2,350 kg
Total Lenght ( L x W x H ) : 2,960 x 1,300 x 1,780 mm
 
The Specifications are subject to change without prior notice.