988H Millyard Arrangement

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Overview

In the harsh environment of a millyard application, you need a wheel loader designed for the job. Since 1963, the Cat® Large Wheel Loaders have helped more customers than any other manufacturer's model in this wheel loader size class. Read on to learn more about how Cat log loaders deliver sustainable productivity, fuel efficiency, serviceability, reliability and versatility.

Engine

Units:
Net Power 532.0 HP 393.0 kW Less
Engine Model Cat® C18 ACERT™ Cat® C18 ACERT™ Less
Gross Power 555.0 HP 414.0 kW Less
Net Power - ISO 9249 501.0 HP 373.0 kW Less
Gross Power - ISO 3046-2 520.0 HP 388.0 kW Less
Bore 5.7 in 145.0 mm Less
Stroke 7.2 in 183.0 mm Less
Displacement 1104.5 in³ 18.1 l Less
Net Power - EEC 80/1269 501.0 HP 373.0 kW Less
Net Power - ISO 14396 532.0 HP 393.0 kW Less

Operating Specifications

Operating Weight 128328.0 lb 58330.0 kg Less
Attachment Type Cat Logging Forks Cat Logging Forks Less
Hinge Pin Height, Unloaded 16.11 ft 4909.0 mm Less
Overall Length 40.9 ft 12465.0 mm Less
Tipping Load - Articulated 37° 65740.0 lb 29819.0 kg Less
Tipping Load - Straight 75702.0 lb 34338.0 kg Less
Turning Radius - SAE Carry 30.36 ft 9253.0 mm Less

Transmission

Converter Drive - Forward 1 4.2 mile/h 6.7 km/h Less
Converter Drive - Forward 2 7.3 mile/h 11.8 km/h Less
Converter Drive - Forward 3 12.9 mile/h 20.8 km/h Less
Converter Drive - Forward 4 22.3 mile/h 36.0 km/h Less
Converter Drive - Reverse 1 4.7 mile/h 7.6 km/h Less
Converter Drive - Reverse 2 8.4 mile/h 13.5 km/h Less
Converter Drive - Reverse 3 14.7 mile/h 23.7 km/h Less
Direct Drive - Forward 1 Lock-up disabled Lock-up disabled Less
Direct Drive - Forward 2 7.7 mile/h 12.3 km/h Less
Direct Drive - Forward 3 13.6 mile/h 21.9 km/h Less
Direct Drive - Forward 4 24.0 mile/h 38.6 km/h Less
Direct Drive - Reverse 1 4.9 mile/h 7.9 km/h Less
Direct Drive - Reverse 2 8.8 mile/h 14.1 km/h Less
Direct Drive - Reverse 3 15.6 mile/h 25.1 km/h Less

Service Refill Capacities

Fuel Tank 188.0 gal (US) 712.0 l Less
Cooling System 27.2 gal (US) 103.0 l Less
Crankcase 15.9 gal (US) 60.0 l Less
Transmission 18.5 gal (US) 70.0 l Less
Differential - Final Drives - Front 49.0 gal (US) 186.0 l Less
Differential - Final Drives - Rear 49.0 gal (US) 186.0 l Less
Hydraulic System Factory Fill 124.2 gal (US) 470.0 l Less
Hydraulic System - Tank Only 70.5 gal (US) 267.0 l Less

Axles

Maximum Single-Wheel Rise and Fall 22.4 in 568.0 mm Less
Front Fixed Fixed Less
Rear Oscillating ±13° Oscillating ±13° Less

Brakes

Brakes Meet SAE/ISO 3450:1996 Meet SAE/ISO 3450:1996 Less

Cab

Cab - ROPS/FOPS Meets SAE and ISO standards Meets SAE and ISO standards Less
Sound Performance Meets ANSI, SAE and ISO standards Meets ANSI, SAE and ISO standards Less

Steering

Steering Meets SAE and ISO standards Meets SAE and ISO standards Less
Total Steering Angle 74.0 ° 74.0 ° Less

Productivity

Fuel Efficiency

Reliability

Safety

Serviceability

Operator Comfort

Versatility

Customer Support