HCR L90s

To achieve more powerfull and speedy drilling

  • High-power Drifter HD826
    • Highly-efficient percussion system
    • Dual damper system
  • Hole diameter 76 mm-115 mm
  • Safety ROPS/FOPS cabin
  • Advanced rod changer
  • Powerful track

Technicial Specifications

ModelHCR L90s
Dimensions & WeightOperating Weight *1 ROPS/FOPS Cab16,160 kg
Overall Length10,335 mm
Overall Width (Shipping)3,490 mm (2,445 mm)
Overall Height (Shipping)3,640 mm (3,210 mm)
Weight (with Reverse Percussion)243 kg (282 kg)
Impact rate3,000 - 3,600 min-1
Rotating speed0 ~ 190 min-1
UndercarriageTrack Length3,545 mm (Single Shoe) / 3,490 mm (Triple Shoe)
Track Length on ground2,780 mm
Track Width330 mm
Ground Pressure *286.3 kPa
Ground Clearance470 mm (Single Shoe) / 440 mm (Triple Shoe)
Frame Oscillation Angle±8.50
Tramming Speed0 ~ 3.7 km/h
Gradeability57.7 % (300)
Maximum Traction Force98.5 kN
EngineModelB6.7 (Stage V, Tier4 Final)
TypeDiesel, Water-cooled, 6cylinders
Power Output194 kW / 2,500 min-1
Fuel Capacity425 L
DEF Capacity56.8 L
Hydraulic EquipmentVariable Displacement PV PumpPV Pump x 2
Fixed Displacement PumpGear Pump x 3
Hydraulic Oil reservoir Capacity215 L
TypeExtension Boom
Boom Lift AngleUp 45゚, Down 200
Boom Swing AngleRight 350, Left 50
Boom Slide Length1,200 mm
Guide ShellModelGH832
Length7,970 mm
For 12 feet
Feed Length (with Reverse Percussion)
4,590 mm
(T45: 4,415 mm, T51: 4,590 mm)
Feed TypeHydraulic motor driven chain
Guide Slide Length1,200 mm
Guide Swing AngleRight 300, Left 900
Guide Tilt Angle1700
Maximum Rod Pull-Out Force29.5 kN
Type1 Stage screw compressor
Free Air Delivery10 m3/min
Discharge Pressure1.03 MPa
Dust CollectorModelA885
Suction Capacity40 m3/min
Number of Filter Element6
Type of Dust EjectionAutomatic air pulse jet
Rod ChangerModelGR802
Number of Rod Storage6
Rod Length3,660 mm
Bit and RodBit RangeΦ 76 ~ Φ 115 mm
Rod Diameter45R, 51R
Rod Length3,660 mm (12 feet)
Maximum Starter Rod Length4,270 mm (14 feet)
ElectricsBattery12V; 108 Ah / 5 h
Light24V; 70 W ×4
VoltageDC 24 V
Operating EnvironmentAmbient Temperature Range-15 ℃ ~ +45 ℃
Maximum AltitudeMax. 2,500 m
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