RH-UL-005 · Underground
RILLHOLT RH-UL-005 Underground LHD LoaderUnderground Loaders
Development headings larger than 3 x 3 m in underground mines
Overview
The RILLHOLT RH-UL-005 is a 5 t diesel underground LHD for headings above 3 x 3 m in underground mines and construction tunnels. Its 2.0 m³ standard bucket develops a 103 kN shovel force and 126 kN tractive force, powered by a Cummins B5.9 engine rated 110 kW with 650 N.m maximum torque (CN IV). The driveline uses an LG torque converter and transmission with Metong CY2F axles, and the machine keeps a compact 7,400 x 1,790 x 2,020 mm envelope with a manual centralized lubrication system and a ROPS and FOPS safety canopy.
Specifications
Performance
- Rated load
- 5,000 kg
- Bucket capacity
- 2.0 m³ standard; options 1.7 m³ / 2.5 m³
- Maximum shovel force
- 103 kN
- Maximum tractive force
- 126 kN
- Tipping load
- 100 kN
- Working face requirement
- Above 3 x 3 m
- Speeds
- 1st 5.2 / 5.2, 2nd 8.8 / 8.8, 3rd 18.5 / 18.5, 4th 22.8 / - km/h forward / reverse
- Boom motion times
- Raise 5 s, lower 4 s, dump 3 s
Powertrain
- Engine
- Cummins B5.9, 4 cylinders, 5.9 L, water-cooled, 110 kW, 650 N.m maximum torque, CN IV, dry air filter, average fuel consumption 15 L/h
- Torque converter and transmission
- OEM (options DANA torque converter / DANA transmission)
- Axles
- Metong CY2F front and rear, normally closed wet type with limited-slip reducer
- Tires
- 12.00-24
- Fuel tank
- 200 L
Hydraulics
- Hydraulic system
- OEM pump, control valve, steering / lift / dump cylinders; 10 um filtration
Chassis
- Brakes
- Normally closed wet type; Olaer accumulator; SAFIM brake elements
- Steering
- Maximum steering angle +/-38 degrees
- Turning radius
- 3,050 mm inner / 5,300 mm outer
- Dimensions (L x W x H)
- 7,400 x 1,790 x 2,020 mm
- Operating weight (unladen)
- 14,000 kg; front axle 6,000 kg, rear axle 8,000 kg (mass varies with optional equipment)
Electrical
- Electrical system
- 24 V, 55 A alternator, 120 Ah battery, 24 V 6 kW starter, LED 4 x 35 W lighting
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
- 1.7 m³ / 2.5 m³ bucket, DANA torque converter, DANA transmission, remote wireless control, automatic fire extinguishing system, reversing camera, automatic centralized lubrication
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