ROKBAK RA40 40T Articulated Dump Truck (6x6)
Starting from:
Excluding GST
Out of stock
Engine
- Engine Model: Scania DC13
- Type: 6-cylinder, in-line, four-cycle, direct injection diesel, water-cooled, turbocharged with air-to-air charge cooling, electronic engine management, and engine exhaust brake.
-
Specifications:
- Displacement: 12.7 L (775 in³)
- Bore x Stroke: 130 x 160 mm (5.12 x 6.37 in)
- Gross Power: 331 kW (444 hp) @ 2,100 rpm
- Net Power: 328 kW (440 hp) @ 2,100 rpm
- Max Torque: 2,255 Nm (1,663 lbf-ft) @ 1,300 rpm
- Standards: ISO 3046, compliant with US EPA Tier 4F, EU Stage V, and Tier 2 derivatives.
- Electrical: 24V electric start, 100A alternator, two 12V 180 Ah batteries.
- Air Cleaner: Dry-type 3-stage with safety element and automatic dust ejector.
- Fan: Modulating fan for noise reduction and efficiency.
- Altitude: Electronic derate from 2,000 m (6,561 ft).
Transmission
- Model: Allison HD4560
- Type: Fully automatic with integral retarder, planetary gearing, 6 forward gears, and 1 reverse gear.
-
Gear Ratios:
-
Low Speed:
- Gear 1: 6.0 km/h (3.7 mph)
- Gear 2: 11.3 km/h (7.0 mph)
- Gear 3: 16.5 km/h (10.3 mph)
- Gear 4: 25.6 km/h (16.0 mph)
- Gear 5: 33.9 km/h (21.0 mph)
- Gear 6: 41.7 km/h (26.0 mph)
-
High Speed:
- Gear 1: 9.5 km/h (6.0 mph)
- Gear 2: 16.0 km/h (10.0 mph)
- Gear 3: 25.3 km/h (15.7 mph)
- Gear 4: 39.2 km/h (24.4 mph)
- Gear 5: 51.9 km/h (32.3 mph)
- Gear 6: 63.8 km/h (40.0 mph)
-
Low Speed:
Axles
- Type: Permanent all-wheel drive (6x6) with differential coupling between each axle.
-
Specifications:
- Differential Ratio: 3.70:1
- Planetary Reduction: 6.35:1
- Overall Drivetrain Reduction: 23.50:1
Suspension
- Front Suspension: Four trailing links with a panhard rod for high roll center and optimized suspension.
- Rear Suspension: Rubber/metal laminated compression units, balanced for equal load, maintenance-free.
Steering
- Type: Hydrostatic power steering with dual-acting steering cylinders.
-
Specifications:
- Steering Angle: 45°
- System Pressure: 240 bar (3,480 psi)
- Turning Radius: 9,185 mm (30-1 ft-in)
- Clearing Radius: 9,675 mm (31-9 ft-in)
Frame
- Type: All-welded high-grade steel with rectangular box-section beams. Articulates 45° for steering.
Body
- Type: All-welded construction, high hardness steel with dual slope tailchute.
-
Plate Thickness:
- Floor/Tailchute: 15.0 mm (0.58 in)
- Sides: 12.0 mm (0.47 in)
- Front: 8.0 mm (0.31 in)
-
Volume:
- Struck: 17.4 m³ (22.8 yd³)
- Heaped: 23.0 m³ (30.3 yd³)
Hoist
- Type: Two single-stage, double-acting hoist cylinders.
- System Pressure: 240 bar (3,480 psi)
- Pump Output Flow Rate: 5.4 L/s (1.43 gal/s)
- Raise Time: 12.5 seconds
- Lower Time: 8 seconds
Tyres and Wheels
- Tyres: Standard 29.5
- Rims: 25x25.00 with 3-piece earthmover rims, 19 stud fixing.
Brakes
- Type: Hydraulic braking system with oil-cooled brake packs, independent circuits for front and rear.
- Parking Brake: Spring-applied, hydraulic-released.
- Secondary Brake: Secondary brake control activates service brake circuits.
- Retarder: Exhaust brake and transmission retarder.
Weights
-
Gross Distribution:
- Front Axle: 19,042 kg (41,310 lb)
- Centre Axle: 56,045 kg (123,525 lb)
- Rear Axle: 56,184 kg (123,780 lb)
- Vehicle Gross: 153,548 kg (338,615 lb)
Capacities
- Fuel Tank: 500 L (132 US gal)
- Hydraulic System: 341 L (90 US gal)
- Engine Crankcase: 45 L (11.8 US gal)
- Cooling System: 70 L (18.5 US gal)
- Transmission: 48 L (12.7 US gal)
- Differentials (Front & Rear): 38 L (10 US gal)
Ground Pressure
- Tyres: 29.5 R25
-
Loaded Pressure:
- Front: 372 kPa (54 psi)
- Rear: 469 kPa (68 psi)
Sound Levels
- In-cab Sound Level: 70 dB(A)
- External Sound Level: 109 dB(A)
Standard Equipment
- Cab and Operator: Air conditioning, adjustable seats, HVAC, tinted glass, HEPA filter.
- Warning Lights and Audible Alarm: Indicators for engine, brakes, dropbox, oil pressure.
- General: Articulation and oscillation lock, battery master switch, hydraulic filter restriction indicator.
- Gauges: Fuel level, brake oil temperature, DEF level warning, tachometer.
- Lights: Front working lights, hazard indicators, halogen headlamps.
Optional Equipment
- Body Options: Side extensions, heated body, liner plates.
- Mirrors: Heated mirrors.
- Lights: Beacon flashing, rear working lights, fog rear.
- Other Options: Automatic lubrication, fast fuel, inclinometer, payload monitoring system.
Contact HBS
Specialized Equipment Manager:
Felik Widyo
FWidyo@hbsmachinery.com
+675 7123 3944
Sales Manager:
Doreen Poloh
DPoloh@hbsmachinery.com