Get a quote988 XE Wheel Loader
MOVE MORE MATERIAL EFFICIENTLY AND AT A LOWER COST
More Comfort – More Performance – More Versatility
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LESS FUEL CONSUMPTION
Cycle time improvements in load & carry applications, along with improved stability and faster maneuvering with an optional counterweight result in increased productivity.
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LESS POWERTRAIN MAINTENANCE
Reduce your powertrain maintenance by 50% with 2,000-hour service intervals and no component rebuild until 17,500 hours.
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MORE EFFICIENT DIG CYCLES
Designed for easier operation with single pedal with dynamic braking and operator assist features, for faster training of new operators.
Engine
| Bore | 5.7 in |
| Displacement | 1105 inÂł |
| Engine Model | Cat® C18 |
| Engine Power - ISO 14396:2002 | 580 hp |
| Gross Power - SAE J1995:2014 | 588 hp |
| Net Power - SAE J1349:2011 | 538 hp |
| Note (1) | Two engine emissions options are available: 1. Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. 2. Meets Brazil MAR-1 emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA. |
| Note (2) | Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator. |
| Peak Power Speed | 1,500 rpm |
| Peak Torque - 1,200 rpm | 2230 lbf·ft |
| Rated Speed | 1,700 rpm |
| Stroke | 7.2 in |
| Torque Rise | 58% |
Operating Specifications
| Bucket Capacity Range | 4.7-13 m3 (6.2-17 yd3) |
| Operating Weight | 116362 lb |
| Rated Payload - Loose Material | 16 t |
| Rated Payload - Quarry Face | 12.5 t |
Transmission
| Forward 1 (virtual) | 4.3 mile/h |
| Forward 2 (virtual) | 7 mile/h |
| Forward 3 (virtual) | 13.8 mile/h |
| Forward 4 (virtual) | 20 mile/h |
| Reverse 1 (virtual) | 4.3 mile/h |
| Reverse 2 (virtual) | 7 mile/h |
| Reverse 3 (virtual) | 17.5 mile/h |
| Transmission Type | Cat switched reluctance electric drive |
Hydraulic System - Lift/Tilt
| Lift Cylinder - Bore | 8.7 in |
| Lift Cylinder - Stroke | 41.3 in |
| 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 | 153 gal/min |
| Relief Valve Setting - Lift/Tilt | 4757 psi |
| Tilt Cylinder - Bore | 8.7 in |
| Tilt Cylinder - Stroke | 27 in |
Hydraulic Cycle Times
| Dump | 2.2 s |
| Lower Float Down | 3.5 s |
| Rack Back | 4.5 s |
| Raise | 8 s |
| Total Hydraulic Cycle Time | 18.2 s |
Hydraulic System - Steering
| Maximum Flow at 1,400-1,600 rpm | 71.3 gal/min |
| Steering Cut Off Pressure | 4351 psi |
| Steering Cycle Times - High Idle | 3.4 s |
| Steering Cycle Times - Low Idle | 5.6 s |
| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Piston, variable displacement |
| Total Steering Angle | 86° |
Air Conditioning System
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system contains 1.8 kg (3.9 lb) of refrigerant which has a CO2 equivalent of 2.574 metric tonnes (2.837 tons). |
Axles
| Front | Fixed |
| Oscillation Angle | 13° |
| Rear | Trunnion |
Brakes
| Brakes | ISOÂ 3450:2011 |
Operator's Cab
| ROPS/FOPS | ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards |
Sound Performance - Tier 4 Final / Stage V
| Machine Sound Power Level (ISO 6395:2008) | 109 dB(A) |
| Machine Sound Power Level (ISO 6395:2008)** | 109 dB(A) |
| Note (1) | * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives” |
| Note (2) | ** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701 |
| Note (3) | The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (4) | The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (5) | 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. |
| Operator Sound Pressure Level (ISO 6396:2008) | 72 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* | 72 dB(A) |
Sound Performance - Tier 3 / Stage IIIA
| Machine Sound Power Level (ISO 6395:2008) | 110 dB(A) |
| Machine Sound Power Level (ISO 6395:2008)** | 110 dB(A) |
| Note (1) | * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives” |
| Note (2) | ** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701 |
| Note (3) | The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (4) | The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (5) | 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. |
| Operator Sound Pressure Level (ISO 6396:2008) | 72 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* | 72 dB(A) |
Service Refill Capacities
| Cooling System - Jacket Water | 30 gal (US) |
| Cooling Systems - Power Train | 8 gal (US) |
| Diesel Exhaust Fluid Tank | 8.7 gal (US) |
| Differential - Final Drives - Front | 49 gal (US) |
| Differential - Final Drives - Rear | 49 gal (US) |
| Engine Crankcase | 16 gal (US) |
| Fuel Tank | 147 gal (US) |
| Hydraulic System - Implement/Steering | 126 gal (US) |
| Note | All non-road Tier 4 Final/Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: – 20% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. • Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: – 100% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
| Transmission | 16 gal (US) |
Dimensions (Approximate) - Standard Lift
| B-Pin Height - Maximum Lift | 18 ft |
| Clearance at Maximum Lift | 11.9 ft |
| Front Axle Centerline to Bucket Tip | 14 ft |
| Ground to Bumper Clearance | 3.1 ft |
| Ground to Center of Axles | 3.2 ft |
| Ground to Lower Hitch Clearance | 1.9 ft |
| Ground to Top of Exhaust Stacks | 14.8 ft |
| Ground to Top of Hood | 10.9 ft |
| Ground to Top of ROPS | 13.8 ft |
| Maximum Overall Height - Bucket Raised | 24.5 ft |
| Maximum Overall Length | 39.3 ft |
| 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 | 6.5 ft |
| Rear Axle - Centerline to Bumper | 10.5 ft |
| Wheel Base | 14.9 ft |
Dimensions (Approximate) - High Lift
| B-Pin Height - Maximum Lift | 19.3 ft |
| Clearance at Maximum Lift | 13.3 ft |
| Front Axle Centerline to Bucket Tip | 15.3 ft |
| Ground to Bumper Clearance | 3.1 ft |
| Ground to Center of Axles | 3.2 ft |
| Ground to Lower Hitch Clearance | 1.9 ft |
| Ground to Top of Exhaust Stacks | 14.8 ft |
| Ground to Top of Hood | 10.9 ft |
| Ground to Top of ROPS | 13.8 ft |
| Maximum Overall Height - Bucket Raised | 25.8 ft |
| Maximum Overall Length | 40.7 ft |
| 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 | 6.8 ft |
| Rear Axle - Centerline to Bumper | 10.5 ft |
| Wheel Base | 14.9 ft |
Dimensions - Millyard Linkage
| Dump Angle at Maximum Lift | -39.4 ° |
| Fork Height at Maximum Lift | 17.2 ft |
| Fork Height with Level Arms | 8.1 ft |
| Fork Top Clamp Opening | 13.1 ft |
| Front Axle Centerline to Fork Tip | 16.5 ft |
| Ground to Bumper Clearance | 3.1 ft |
| Ground to Center of Front Axle | 3.2 ft |
| Ground to Lower Hitch Clearance | 1.9 ft |
| Ground to Top of Exhaust Stacks | 13.8 ft |
| Ground to Top of Hood | 10.9 ft |
| Ground to Top of ROPS | 13.8 ft |
| Hinge Pin Height at Maximum Lift | 16.1 ft |
| Maximum Overall Length | 41.9 ft |
| Rear Axle - Centerline to Bumper | 10.5 ft |
| Wheel Base | 14.9 ft |
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Engine
| Bore | 5.7 in |
| Displacement | 1105 inÂł |
| Engine Model | Cat® C18 |
| Engine Power - ISO 14396:2002 | 580 hp |
| Gross Power - SAE J1995:2014 | 588 hp |
| Net Power - SAE J1349:2011 | 538 hp |
| Note (1) | Two engine emissions options are available: 1. Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. 2. Meets Brazil MAR-1 emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA. |
| Note (2) | Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator. |
| Peak Power Speed | 1,500 rpm |
| Peak Torque - 1,200 rpm | 2230 lbf·ft |
| Rated Speed | 1,700 rpm |
| Stroke | 7.2 in |
| Torque Rise | 58% |
Operating Specifications
| Bucket Capacity Range | 4.7-13 m3 (6.2-17 yd3) |
| Operating Weight | 116362 lb |
| Rated Payload - Loose Material | 16 t |
| Rated Payload - Quarry Face | 12.5 t |
Transmission
| Forward 1 (virtual) | 4.3 mile/h |
| Forward 2 (virtual) | 7 mile/h |
| Forward 3 (virtual) | 13.8 mile/h |
| Forward 4 (virtual) | 20 mile/h |
| Reverse 1 (virtual) | 4.3 mile/h |
| Reverse 2 (virtual) | 7 mile/h |
| Reverse 3 (virtual) | 17.5 mile/h |
| Transmission Type | Cat switched reluctance electric drive |
Hydraulic System - Lift/Tilt
| Lift Cylinder - Bore | 8.7 in |
| Lift Cylinder - Stroke | 41.3 in |
| 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 | 153 gal/min |
| Relief Valve Setting - Lift/Tilt | 4757 psi |
| Tilt Cylinder - Bore | 8.7 in |
| Tilt Cylinder - Stroke | 27 in |
Hydraulic Cycle Times
| Dump | 2.2 s |
| Lower Float Down | 3.5 s |
| Rack Back | 4.5 s |
| Raise | 8 s |
| Total Hydraulic Cycle Time | 18.2 s |
Hydraulic System - Steering
| Maximum Flow at 1,400-1,600 rpm | 71.3 gal/min |
| Steering Cut Off Pressure | 4351 psi |
| Steering Cycle Times - High Idle | 3.4 s |
| Steering Cycle Times - Low Idle | 5.6 s |
| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Piston, variable displacement |
| Total Steering Angle | 86° |
Air Conditioning System
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system contains 1.8 kg (3.9 lb) of refrigerant which has a CO2 equivalent of 2.574 metric tonnes (2.837 tons). |
Axles
| Front | Fixed |
| Oscillation Angle | 13° |
| Rear | Trunnion |
Brakes
| Brakes | ISOÂ 3450:2011 |
Operator's Cab
| ROPS/FOPS | ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards |
Sound Performance - Tier 4 Final / Stage V
| Machine Sound Power Level (ISO 6395:2008) | 109 dB(A) |
| Machine Sound Power Level (ISO 6395:2008)** | 109 dB(A) |
| Note (1) | * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives” |
| Note (2) | ** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701 |
| Note (3) | The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (4) | The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (5) | 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. |
| Operator Sound Pressure Level (ISO 6396:2008) | 72 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* | 72 dB(A) |
Sound Performance - Tier 3 / Stage IIIA
| Machine Sound Power Level (ISO 6395:2008) | 110 dB(A) |
| Machine Sound Power Level (ISO 6395:2008)** | 110 dB(A) |
| Note (1) | * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives” |
| Note (2) | ** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701 |
| Note (3) | The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (4) | The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (5) | 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. |
| Operator Sound Pressure Level (ISO 6396:2008) | 72 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* | 72 dB(A) |
Service Refill Capacities
| Cooling System - Jacket Water | 30 gal (US) |
| Cooling Systems - Power Train | 8 gal (US) |
| Diesel Exhaust Fluid Tank | 8.7 gal (US) |
| Differential - Final Drives - Front | 49 gal (US) |
| Differential - Final Drives - Rear | 49 gal (US) |
| Engine Crankcase | 16 gal (US) |
| Fuel Tank | 147 gal (US) |
| Hydraulic System - Implement/Steering | 126 gal (US) |
| Note | All non-road Tier 4 Final/Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: – 20% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. • Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: – 100% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
| Transmission | 16 gal (US) |
Dimensions (Approximate) - Standard Lift
| B-Pin Height - Maximum Lift | 18 ft |
| Clearance at Maximum Lift | 11.9 ft |
| Front Axle Centerline to Bucket Tip | 14 ft |
| Ground to Bumper Clearance | 3.1 ft |
| Ground to Center of Axles | 3.2 ft |
| Ground to Lower Hitch Clearance | 1.9 ft |
| Ground to Top of Exhaust Stacks | 14.8 ft |
| Ground to Top of Hood | 10.9 ft |
| Ground to Top of ROPS | 13.8 ft |
| Maximum Overall Height - Bucket Raised | 24.5 ft |
| Maximum Overall Length | 39.3 ft |
| 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 | 6.5 ft |
| Rear Axle - Centerline to Bumper | 10.5 ft |
| Wheel Base | 14.9 ft |
Dimensions (Approximate) - High Lift
| B-Pin Height - Maximum Lift | 19.3 ft |
| Clearance at Maximum Lift | 13.3 ft |
| Front Axle Centerline to Bucket Tip | 15.3 ft |
| Ground to Bumper Clearance | 3.1 ft |
| Ground to Center of Axles | 3.2 ft |
| Ground to Lower Hitch Clearance | 1.9 ft |
| Ground to Top of Exhaust Stacks | 14.8 ft |
| Ground to Top of Hood | 10.9 ft |
| Ground to Top of ROPS | 13.8 ft |
| Maximum Overall Height - Bucket Raised | 25.8 ft |
| Maximum Overall Length | 40.7 ft |
| 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 | 6.8 ft |
| Rear Axle - Centerline to Bumper | 10.5 ft |
| Wheel Base | 14.9 ft |
Dimensions - Millyard Linkage
| Dump Angle at Maximum Lift | -39.4 ° |
| Fork Height at Maximum Lift | 17.2 ft |
| Fork Height with Level Arms | 8.1 ft |
| Fork Top Clamp Opening | 13.1 ft |
| Front Axle Centerline to Fork Tip | 16.5 ft |
| Ground to Bumper Clearance | 3.1 ft |
| Ground to Center of Front Axle | 3.2 ft |
| Ground to Lower Hitch Clearance | 1.9 ft |
| Ground to Top of Exhaust Stacks | 13.8 ft |
| Ground to Top of Hood | 10.9 ft |
| Ground to Top of ROPS | 13.8 ft |
| Hinge Pin Height at Maximum Lift | 16.1 ft |
| Maximum Overall Length | 41.9 ft |
| Rear Axle - Centerline to Bumper | 10.5 ft |
| Wheel Base | 14.9 ft |