RH-UL-009 · Underground
RILLHOLT RH-UL-009 Underground LHD LoaderUnderground Loaders
Production stopes and development headings larger than 3.5 x 3.5 m in underground mines
Overview
The RILLHOLT RH-UL-009 is a 7 t diesel underground LHD for headings above 3.5 x 3.5 m. A Cummins B6.7 engine rated 162 kW with 950 N.m maximum torque (CN IV) drives through a torque converter and DANA R32000 transmission to DANA 16D axles on 17.5R25 tires. The 3.0 m³ standard bucket produces 117 kN shovel force and 180 kN tractive force against a 140 kN tipping load. Standard exhaust purification, DANA drive line, manual centralized lubrication and a ROPS and FOPS canopy support production haulage in stopes.
Specifications
Performance
- Rated load
- 7,000 kg
- Bucket capacity
- 3.0 m³ standard; options 2.7 m³ / 3.5 m³
- Maximum shovel force
- 117 kN
- Maximum tractive force
- 180 kN
- Tipping load
- 140 kN
- Working face requirement
- Above 3.5 x 3.5 m
- Speeds
- 1st 4.4, 2nd 8.7, 3rd 16.6, 4th 23.7 km/h
- Boom motion times
- Raise 6.5 s, lower 5.1 s, dump 2.6 s
Powertrain
- Engine
- Cummins B6.7, 6 cylinders, 6.7 L, water-cooled, Donaldson air filter, 162 kW, 950 N.m maximum torque, CN IV, average fuel consumption 19 L/h
- Torque converter and transmission
- OEM torque converter, DANA R32000 transmission
- Axles
- DANA 16D front and rear
- Tires
- 17.5R25
- Fuel tank
- 240 L
Hydraulics
- Hydraulic system
- Pomke pump, Rexroth control valve, OEM cylinders, 10 um filtration
Chassis
- Brakes
- Normally closed wet type; Olaer accumulator; SAFIM brake elements
- Steering
- Maximum steering angle +/-42.5 degrees
- Turning radius
- 2,730 mm inner / 6,000 mm outer
- Dimensions (L x W x H)
- 8,800 x 2,350 x 2,340 mm
- Operating weight (unladen)
- 22,000 kg; front axle 8,800 kg, rear axle 13,200 kg (device mass varies with options)
Electrical
- Electrical system
- 24 V, 70 A alternator, 120 Ah battery, 24 V 7.5 kW starter, LED 5 x 35 W lighting
Emissions
- Emission aftertreatment
- Standard exhaust purification
Safety
- Safety
- ROPS and FOPS safety canopy, handheld fire extinguisher, seat belt, main switch lock / brake button / emergency stop, reversing alarm, manual brake release pump
Service
- Lubrication
- Manual centralized
Options
- Options
- 2.7 m³ / 3.5 m³ bucket, remote wireless control, automatic fire extinguishing system, reversing camera, automatic centralized lubrication
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