2024 Komatsu Underground Hard Rock Haulage WX22H
- Year 2024
- Make Komatsu
- Model Underground Hard Rock Haulage
- Engine Model: Series 1300, 12.8 L Six cylinders
2024 Komatsu Underground Hard Rock Haulage WX22H
Hybrid LHDs built to perform and lower costs
The WX18H LHD is the leading choice for any mine looking to unlock today's hybrid technology potential. SR hybrid is built to help you reduce costs and achieve your underground hard rock mining goals of zero emission and electrification. The WX22H hybrid LHD uses proprietary KESS technology designed for the hard rock environment. This workhorse is engineered to help reduce fuel consumption and lower total operating costs due to fewer operating mechanical parts.
Features may include:
Kinetic Energy Storage System (KESS)- During propulsion, diesel energy is converted to electricity. Energy flows from the motors and is stored in the KESS unit. During acceleration, both the diesel engine and the energy stored in the KESS can provide the equivalent of one 400 HP engine being boosted by another 550 HP engine.
- Using KESS hybrid technology, the WX18H LHD consumes up to 30 percent less fuel than diesel machines. This hybrid technology reduces the need for ventilation and can help you drive toward zero emissions and electrification of your mining operation.
- With less fuel being consumed, your mine operations can run more efficiently. The SR hybrid drive system in the WX18H and WX22H LHDs has fewer operating mechanical parts subject to wear and tear. Plus, costs related to ventilation needs are reduced.
Engine
Engine Power
375 HP / 483 HP @ 1,800 rpm
Engine
Model: Series 1300, 12.8 L Six cylinders
Engine Type
Four-cycle turbo charged
Emissions
US Tier 4f
Hydraulics
Hydraulic Pump
Bucket and hoist Piston: 468 L/min / Fast hoistPiston: 171 L/min / Accessory Piston: 171 L/min / Steering Piston: 171 L/min / Accessory Piston: 171 L/min
Maximum Pressure
Main Two (2) 221 L/min Pump pressure 275 bar Steering One (1) 341 L/min Pump pressure 275 bar
Operational
Operating Conditions
Breakout force (tilt): 78,000 lbs.
Operating Speed
Hoist: 8.4 s /Dump: 2.0 s /Float: 4.0 s /Total: 14.4 s
Dimensions
Dimensions
Articulation angle: 46° | | Hoist: 190 mm / Bucket: 241 mm / Steering: 140 mm
Turning Radius
Turning range Outside / Insidde: 7.64 m / 3.21 m
Capacities
Cargo Capacity
14.6 yd3
Features
Planetaries (each): 7.6 L
Load Capacity, Land
Static tipping: 106,350 lbs.
Payload Capacity
39,700 lbs.
Fuel Capacity
757 L
Hydraulic Capacity
473 L
Cooling
18.9 L | Engine cooling system: 75.7 L
Oil capacity
39 L
Weights
Weight, In Running Order
130,000 lbs.