RH-UT-008 · Underground
RILLHOLT RH-UT-008 Underground Mining TruckUnderground Trucks
Trackless ore and waste haulage in headings and stopes larger than 3.9 x 3.9 m
Overview
The RILLHOLT RH-UT-008 is a 20 t underground dump truck for trackless haulage in headings above 3.9 x 3.9 m. A Mercedes-Benz OM926LA engine rated 240 kW with 1,300 N.m maximum torque drives a DANA C5000 torque converter, DANA R36000 transmission and DANA 19D axles on 18.00-R25-40PR tires. The 10 m³ body carries a 20,000 kg rated load with 299 kN maximum tractive force, a 2,256 mm loading height and a 5,132 mm dumping height. A side fully enclosed air-conditioned cab with electric shift, NM450 body plate, DOC + POC aftertreatment and ROPS/FOPS protection make it the largest truck in the underground range.
Specifications
Performance
- Rated load
- 20,000 kg
- Body capacity
- 10 m³ standard
- Working face requirement
- Above 3.9 x 3.9 m
- Maximum tractive force
- 299 kN
- Loading height
- 2,256 mm
- Dumping height
- 5,132 mm
- Speeds
- 1st 5.2, 2nd 9.3, 3rd 16, 4th 26 km/h
- Body lift times
- Raise 14 s, lower 12 s
Powertrain
- Engine
- Mercedes-Benz OM926LA, 6 cylinders, 7.2 L, water-cooled, Donaldson air filter, 240 kW, 1,300 N.m maximum torque, Tier 3, average fuel consumption 23.5 L/h
- Torque converter
- DANA C5000
- Transmission
- DANA R36000
- Axles
- DANA 19D front and rear
- Tires
- 18.00-R25-40PR
- Fuel tank
- 325 L
Hydraulics
- Hydraulic system
- Gear pump, pilot-operated control valve, OEM cylinders, 10 um filtration
Chassis
- Brakes
- Normally closed wet type, reaction braking type, Olaer accumulator
- Steering
- Maximum steering angle +/-42 degrees
- Turning radius
- 4,460 mm inner / 7,680 mm outer
- Dimensions (L x W x H)
- 8,860 x 2,250 x 2,445 mm
- Operating weight (unladen)
- 22,500 kg; front axle 16,601 kg, rear axle 5,899 kg (device mass varies with options)
Structure
- Body plate
- NM450 high-strength wear-resistant plate
- Cab
- Side fully enclosed, air conditioned, electric shift
Electrical
- Electrical system
- 24 V, 80 A alternator, 120 Ah battery, 24 V 5.5 kW starter, LED 6 x 35 W lighting
Emissions
- Emission aftertreatment
- DOC + POC exhaust purifier
Safety
- Safety
- Fully enclosed ROPS and FOPS air-conditioned cab, handheld fire extinguisher, seat belt, main switch lock / brake button / emergency stop, reversing alarm
Service
- Lubrication
- Manual centralized with centralized pressure test points
Options
- Options
- Remote wireless control, automatic fire extinguishing system, reversing camera, automatic centralized lubrication
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