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HD70R

  • 52 kW

    Engine Power

  • 51 kN

    Extraction Force

  • 27 kN

    Crowd Force

  • 8500 Nm

    Rotary Head Torque

  • 4100

    Stroke of Rotary

  • 273

    Clamp Diameters

  • 125 RPM

    Rotary Head Max Drilling Speed

  • 8 T

    Operating Weight

  • 1850 MM

    Width Of Crawer

Product Catalogue HD70R
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  • TECHNICAL
HD50K-S Technical Specifications

General

Weight 6,550 kg (14,410 lb)
Drive HATZ Diesel Engine, Silent Pack 4L42C 43.5 kW (59HP) at 2600 rpm

Hydraulic System

Hydraulic System Tandem Gear Pump, Max. Pressure 240 Bar, Max. Q1 = 67 l/min, Max. Q2 = 42 l/min, Max. Q3 = 21 l/min, Max. Q4 = 12 l/min
Hydraulic Oil Tank Capacity 120 l (32 gal)
Fuel Tank Capacity 105 l (27.7 gal)

Mast and Feed Assembly

Mast Length 5,660 mm (18.6 ft)
Stroke Length 4,100 mm (13.5 ft)
Feed Force 7,000 kg (15,400 lb)
Pullback Force 7,000 kg (15,400 lb)
Feed Speed 0.29 m/s (57 ft/min)
Retract Speed 0.29 m/s (57 ft/min)

Other Components

Rotator Model HR1100, Max.

Rotary Speed 90 rpm, Max.

Torque 10,000 Nm (7,260 ft.lb)

Winch Max. Line Pull 1,120 kg (2,464 lb),

Max. Speed 28.9 m/min (94.8 ft.min)

Clamp Model MOD176,

Max. Clamping Dia. 273mm (10.75”),

Clamping Force 19,200 k C (42,240 lb)

Undercarriage and Transportation

Crawler Undercarriage

(Rubber Track)

Ground Pressure 0.91 kg/cm2 (13.0 psi),

Travelling Speed 0-1.3 km/h (0-0.8 mph),

Climbing Ability 30°

Transportation Dimensions

(While Mast Down to Horizontal)

Length 6,300 mm (20.7 ft), Width 1,024 mm (3.4 ft), Height 2,650 mm (8.7 ft)

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