988K XE Wheel Loader

Product Specs

• Dimensions (Approximate) - Standard Lift

Ground to Lower Hitch Clearance

1.9ft

Ground to Top of Exhaust Stacks

14.8ft

Ground to Top of Hood

10.9ft

Ground to Top of ROPS

13.7ft

Maximum Overall Height - Bucket Raised

24.5ft

Maximum Overall Length

40ft

Note

Specs are calculated with 6.9 m3 (9.0 yd3) rock bucket and Michelin XLDD2 with 978 mm (3.2 ft) centerline of rear axle height.

Reach - Maximum Lift

6.8ft

Rear Axle - Centerline to Bumper

10.5ft

Wheel Base

14.9ft

B-Pin Height - Maximum Lift

18ft

Clearance at Maximum Lift

11.3ft

Front Axle Centerline to Bucket Tip

14.7ft

Ground to Bumper Clearance

3.1ft

Ground to Center of Axles

3.2ft

• Hydraulic System - Steering

Steering

ISO 5010:2007

Maximum Flow at 1,400-1,600 rpm

71.3gal/min

Steering Cut Off Pressure

4351psi

Steering Cycle Times - High Idle

3.4s

Steering Cycle Times - Low Idle

5.6s

Steering System - Circuit

Pilot, load sensing

Steering System - Pump

Piston, variable displacement

Total Steering Angle

86°

• Operating Specifications

Operating Weight - High Lift

119618lb

Rated Payload - Standard (Quarry Face)

12.5ton (US)

Operating Weight - Standard

116362lb

Rated Payload - Loose Material (Standard)

16ton (US)

Operating Weight

116362lb

Bucket Capacity Range

4.7-13 m3 (6.2-17 yd3)

Rated Payload - High Lift (Face Material)

12.5t

Rated Payload - High Lift (Loose Material)

16t

Rated Payload - Standard (Face Material)

12.5t

Rated Payload - Standard (Loose Material)

16t

• Operator's Cab

ROPS/FOPS

ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards

• Service Refill Capacities

Note

All non-road Tier 4 Final/Stage IV diesel engines are required to use: – The machine has the flexibility to run on either ultra-low-sulfur diesel fuel (ULSD with 15 ppm of sulfur or less) or up to B20 biodiesel when feedstock meeting ASTM D7467 specificat

Fuel Tank

147gal (US)

Transmission

16gal (US)

Cooling System - Jacket Water

30gal (US)

Cooling Systems - Power Train

8gal (US)

Diesel Exhaust Fluid Tank

8.7gal (US)

Differential - Final Drives - Front

49gal (US)

Differential - Final Drives - Rear

49gal (US)

Engine Crankcase

16gal (US)

Hydraulic System - Implement/Steering

126gal (US)

• Sound Performance - Tier 4 Final/Stage IV

Note (3)

The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Machine Sound Level (ISO 6395)

109dB(A)

Operator Sound Level (ISO 6396)

72dB(A)

Note (1)

The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (2)

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

• Engine

Net Power

541HP

Engine Model

Cat® C18 ™

Bore

5.7in

Stroke

7.2in

Displacement

1105in³

Rated Speed

1,700 rpm

Emissions

U.S. EPA Tier 4 Final/EU Stage V

Gross Power - ISO 14396

580HP

Net Power - SAE J1349

541HP

Peak Power Speed

1,500 rpm

Peak Power Speed - 1,500 rpm - Gross - ISO 14396

580HP

Peak Power Speed - 1,500 rpm - Gross - SAE J1995

588HP

Peak Power Speed - 1,500 rpm - Net Power - SAE J1349

541HP

Peak Torque @ (speed) - SAE J1995

2104ft·lbf

Torque Rise

58%

• Transmission

Transmission Type

Cat switched reluctance electric drive

Forward 1 (virtual)

4.3mile/h

Forward 2 (virtual)

7mile/h

Forward 3 (virtual)

13.8mile/h

Forward 4 (virtual)

20mile/h

Reverse 1 (virtual)

4.3mile/h

Reverse 2 (virtual)

7mile/h

Reverse 3 (virtual)

17.5mile/h

• Hydraulic System - Lift/Tilt

Lift Cylinder - Bore

8.7in

Lift Cylinder - Stroke

41.3in

Lift/Tilt System - Circuit

EH-Positive Flow Control, Flow Sharing

Lift/Tilt System - Pump

Variable displacement piston

Maximum Flow at 1,400-1,600 rpm

153gal/min

Relief Valve Setting - Lift/Tilt

4757psi

Tilt Cylinder - Bore

8.7in

Tilt Cylinder - Stroke

27in

• Buckets

Bucket Capacities

4.7-13 m3 (6.2-17 yd3)

• Axles

Front

Fixed

Rear

Trunnion

Oscillation Angle

13°

• Brakes

Brakes

ISO 3450:2011

• Hydraulic Cycle Times

Dump

2.2s

Lower Float Down

3.5s

Rack Back

4.5s

Raise

8s

Total Hydraulic Cycle Time

18.2s

• Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

• Dimensions (Approximate) - High Lift

B-Pin Height - Maximum Lift

19.3ft

Clearance at Maximum Lift

12.7ft

Front Axle Centerline to Bucket Tip

15.9ft

Ground to Bumper Clearance

3.1ft

Ground to Center of Axles

3.2ft

Ground to Lower Hitch Clearance

1.9ft

Ground to Top of Exhaust Stacks

14.8ft

Ground to Top of Hood

10.9ft

Ground to Top of ROPS

13.7ft

Maximum Overall Height - Bucket Raised

25.8ft

Maximum Overall Length

41.3ft

Note

Specs are calculated with 6.9 m3 (9.0 yd3) rock bucket and Michelin XLDD2 with 978 mm (3.2 ft) centerline of rear axle height.

Reach - Maximum Lift

7ft

Rear Axle - Centerline to Bumper

10.5ft

Wheel Base

14.9ft