LHD

WX11

Tramming capacity 11 000 kg 24,250 lbs.
Bucket 5 m³ 6.5 yd³
Height to top of canopy 2 378 mm 94 in

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Overview
Specifications
Service and support
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Most productive LHD in class

The all-new WX11 is an underground hard rock LHD with a class leading 11-tonne payload capacity.

Premium operator experience
Best-in-class payload capacity — 8% or more
Best-in-class breakout force
Ground-level maintenance

Features and benefits

Premium operator experience

Designed to maximize comfort for operator — from the first to last load of the shift. Ride control (option) can notably reduce harshness, while increased legroom and fully adjustable joysticks will provide optimal ergonomics.

Increased payload capacity

Best-in-class payload capacity (8-10% increase) compared to all competitors in class, allowing for more material moved in a single bucket.

Euro Stage V engine option

EPA Tier 4F & Euro Stage V rated engine to drive maximum performance with low diesel emissions.

Komatsu components

Komatsu engineered axles and major hydraulic components designed and manufactured for maximum performance and reliability.

Automatic shifting

Selectable automatic shift option calibrated to allow for smooth operation. Allows for increased operator focus and less fatigue — a standard feature on the WX11.

LHD bucket design

Unique bucket design engineered to penetrate the muck pile with ease and completely fill the bucket when rolled back. All bucket options include a durable, high-strength plate lip designed to extend bucket life.

Serviceability and diagnostics

Ground-level service points for easy and ergonomic access to daily checks and routine maintenance. Easy-to-use technician CANbus interface simplifies troubleshooting.

Designed for zero-harm

Standard features include: ROPS/FOPS cab, three emergency stops, door and seat belt interlocked with park brake system, hydraulic interlock to limit boom and steering functions until brakes are released.

Payload monitoring system

Payload weighing system engineered to accurately record numerous metrics relating to material moved. Data is accessible via onboard telemetry system (option) or via manual download to USB storage device.

Superior operator visibility

Engineered for low hood height and minimized visual obstructions. 18x high-output LED lights come standard to optimize illumination in all directions. Available backup and multicamera systems promote advanced visibility for the operator.

Easy clean cooling system

Cooling systems in underground mines require cleaning as routine maintenance. The WX11 swing-out grille and high-performance cooling fans allow easy access for more efficient cleaning.

Climate controlled cabin

Enclosed operator cabin is equipped with automatic climate control to provide operator comfort without the need for constant adjustment of heat or fan speed settings.

Specifications for WX11

Full specifications

Standard equipment

Optional equipment

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US system Metric

Operating capacities

Bucket capacity	5 m³
Operating weight	11 000 kg

Bucket capacity	6.5 yd³
Operating weight	24,250 lbs.

Engine rated power

EU5 - Optional	213 kW
Tier 3 - Standard	209 kW

EU5 - Optional	285 HP
Tier 3 - Standard	280 HP

Capacities

Tramming capacity	11 000 kg
Hydraulic breakout force lift	21 732 kg
Hydraulic breakout force tilt	21 260 kg
SAE breakout force	19 538 kg
SAE static tipping load	35 226 kg
Bucket	5 m³

Tramming capacity	24,250 lbs.
Hydraulic breakout force lift	47,911 lbs.
Hydraulic breakout force tilt	46,870 lbs.
SAE breakout force	43,075 lbs.
SAE static tipping load	77,660 lbs.
Standard bucket volume	6.5 yd³

Weights

Operating weight	35 250 kg
Total loaded weight	46 250 kg
Axle weight without load
Front axle	17 200 kg
Rear axle	18 050 kg
Axle weight with load
Front axle	33 950 kg
Rear axle	12 300 kg

Operating weight	77,750 lbs.
Total loaded weight	102,000 lbs.
Axle weight without load
Front axle	37,950 lbs.
Rear axle	39,800 lbs.
Axle weight with load
Front axle	74,900 lbs.
Rear axle	27,110 lbs.

Driving speeds front and rear unloaded kph

Grade (%)	0	5	10	12.5	14.3	20
1st gear	6	5.6	5.3	5.2	5.0	4.7
2nd gear	12.2	10.9	8.7	7.9	6.5	3.8
3rd gear	20.6	14.8	9.4	4.2	2.6
4th gear	30	12.5

Grade (%)	0	5	10	12.5	14.3	20
1st gear	6	5.6	5.3	5.2	5.0	4.7
2nd gear	12.2	10.9	8.7	7.9	6.5	3.8
3rd gear	20.6	14.8	9.4	4.2	2.6
4th gear	30	12.5

Driving speeds front and rear loaded kph

Grade (%)	0	5	10	12.5	14.3	20
1st gear	5.8	5.6	5.3	5.1	4.8	4.3
2nd gear	11.7	10.8	8.5	7.2	6.1	3.1
3rd gear	18	14.3	7.2	3.4
4th gear	30	9.8

Grade (%)	0	5	10	12.5	14.3	20
1st gear	5.8	5.6	5.3	5.1	4.8	4.3
2nd gear	11.7	10.8	8.5	7.2	6.1	3.1
3rd gear	18	14.3	7.2	3.4
4th gear	30	9.8

Bucket motion times

Dump time	1.4 s
Rollback time (from dumped)	1.9 s
Raising time	6.8 s
Lowering time	4.2 s

Dump time	1.4 s
Rollback time (from dumped)	1.9 s
Raising time	6.8 s
Lowering time	4.2 s

Articulation motion times

Turning time, right	3.0 s
Turning time, left	3.0 s

Turning time, right	3.0 s
Turning time, left	3.0 s

Electrical equipment

Alternator	24VDC 180A Prestolite
Batteries	2 x 12V
Starter	Electric
Driving and working lights	8 forward / 5 rearward / 5 aux

Alternator	24VDC 180A Prestolite
Batteries	2 x 12V
Starter	Electric
Driving and working lights	8 forward / 5 rearward / 5 aux

Control system

Digital Vehicle Control System - CANbus
Digital multifunction touch screen

Digital Vehicle Control System - CANbus
Digital multifunction touch screen

Operator compartment

Open canopy cabin (standard)	ROPS - Certification ISO 3471 FOPS - Certification ISO 3449 No pressure hoses Adjustable height suspension seat, fore & lift Adjustable armrest
Enclosed cabin (optional)	Climate controlled air conditioner Cabin air pressurizer Noise suppression 3 - Emergency exit windows 3 - Window wipers & washers Stereo - Bluetooth, AUX, USB

Open canopy cabin (standard)	ROPS - Certification ISO 3471 FOPS - Certification ISO 3449 No pressure hoses Adjustable height suspension seat, fore & lift Adjustable armrest
Enclosed cabin (optional)	Climate controlled air conditioner Cabin air pressurizer Noise suppression 3 - Emergency exit windows 3 - Window wipers & washers Stereo - Bluetooth, AUX, USB

Structural

Front and rear frames	Welded steel box construction
Material	A572 GR50 (CSA G40.21-50W)

Front and rear frames	Welded steel box construction
Material	A572 GR50 (CSA G40.21-50W)

Powertrain

Engine (standard)	Cummins QSL9
Certification	EPA Tier 3, EU Stage IIIA, MSHA/CANMET
Output	209 kW @ 2,000 rpm
Engine (optional)	Cummins L9
Certification	EPA Tier 4F, EU Stage V, MSHA/CANMET
Output	213 kW @ 2,000 rpm
Displacement	9 L
Number of cylinders	6
Induction type	Turbocharged, intercooled
Cooling type	Liquid cooled
Governor	Electronic
Air filtration	Cummins (dry type)
Exhaust system	DOC with silencer
Fuel tank capacity	336 L 88.8 gal
Transmission / Converter	Dana MTE32
Shifting	Powershift with manual & automatic modes
Gears	4 forward / 4 reverse
Axles
Front and rear	Komatsu
Differentials, front	Limited slip
Differentials, rear	Limited slip
Brakes	SAHR brakes
Rear axle oscillation angle	+/- 8 degrees
Tires	18.00X25 Bias L5S*

As applications vary, tire supplier should be consulted on appropriate tire.

Engine (standard)	Cummins QSL9
Certification	EPA Tier 3, EU Stage IIIA, MSHA/CANMET
Output	280 HP @ 2,000 rpm
Engine (optional)	Cummins L9
Certification	EPA Tier 4F, EU Stage V, MSHA/CANMET
Output	285 HP @ 2,000 rpm
Displacement	9 L
Number of cylinders	6
Induction type	Turbocharged, intercooled
Cooling type	Liquid cooled
Governor	Electronic
Air filtration	Cummins (dry type)
Exhaust system	DOC with silencer
Fuel tank capacity	336 L 88.8 gal
Transmission / Converter	Dana MTE32
Shifting	Powershift with manual & automatic modes
Gears	4 forward / 4 reverse
Axles
Front and rear	Komatsu
Differentials, front	Limited slip
Differentials, rear	Limited slip
Brakes	SAHR brakes
Rear axle oscillation angle	+/- 8 degrees
Tires	18.00X25 Bias L5S*

As applications vary, tire supplier should be consulted on appropriate tire.

Hydraulics

Variable displacement piston pump with load-sensing, open loop circuit design for optimal efficiency. Proportional hydraulic valve with closed center spool with priority steering, shock valves and load sense relief values.
Boom/bucket control	Single 2 axis proportional electric joystick
Steering control	Single 1 axis proportional electric joystick
Bucket dump cylinder	One (1), double acting, single stage
Boom hoist cylinder	Two (2), double acting, single stage
Steer cylinder	Two (2), double acting, single stage

Variable displacement piston pump with load-sensing, open loop circuit design for optimal efficiency. Proportional hydraulic valve with closed center spool with priority steering, shock valves and load sense relief values.
Boom/bucket control	Single 2 axis proportional electric joystick
Steering control	Single 1 axis proportional electric joystick
Bucket dump cylinder	One (1), double acting, single stage
Boom hoist cylinder	Two (2), double acting, single stage
Steer cylinder	Two (2), double acting, single stage

Brake system

Service brakes are enclosed spring applied, hydraulically released, liquid-cooled multidisk on all four wheel ends. The service brakes also functions as emergency and park brakes. Brakes will apply upon loss of hydraulic pressure or electrical power.

Hydraulic tank volume

305 L

Service brakes are enclosed spring applied, hydraulically released, liquid-cooled multidisk on all four wheel ends. The service brakes also functions as emergency and park brakes. Brakes will apply upon loss of hydraulic pressure or electrical power.

Hydraulic tank volume

80.6 gal