Caterpillar 988K Block Handler Arrangement
Ex-showroom Price
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Variants
Specifications of Caterpillar 988K Block Handler Arrangement
Engine
- Bore 145.0 mm
- Displacement 18.1 L
- Emissions U.S. EPA Tier 4 Final/EU Stage IV, Tier 2 Equivalent
- Engine Model Cat® C18 ACERT™
- Gross (ISO 14396) 432.0 kW
- Net Power 403.0 kW
- Net Power – SAE J1349 403.0 kW
- Peak Power Speed 1500.0 RPM
- Peak Power Speed: Gross – ISO 14396 432.0 kW
- Peak Power Speed: Gross – SAE J1995 439.0 kW
- Peak Power Speed: Net Power – SAE J1349 403.0 kW
- Peak Torque @ 1,200 rpm 2852.0 N·m
- Rated Speed 1700.0 RPM
- Stroke 183.0 mm
- Torque Rise 58.0 %
Transmission
- Direct Drive Forward 1 Lock-up disabled
- Direct Drive Forward 2 10.8 km/h
- Direct Drive Forward 3 19.2 km/h
- Direct Drive Forward 4 34.0 km/h
- Direct Drive Reverse 1 6.9 km/h
- Direct Drive Reverse 2 12.4 km/h
- Direct Drive Reverse 3 22.0 km/h
- Forward 1 5.8 km/h
- Forward 2 10.3 km/h
- Forward 3 18.3 km/h
- Forward 4 30.5 km/h
- Reverse 1 6.6 km/h
- Reverse 2 11.8 km/h
- Reverse 3 11.8 km/h
- Transmission Type Cat planetary power shift
Service Refill Capacities
- Cooling System 120.0 L
- Crankcase 60.0 L
- Diesel Exhaust Fluid Tank (Tier 4) 33.0 L
- Differentials and Final Drives – Front 186.0 L
- Differentials and Final Drives – Rear 186.0 L
- Fuel Tank 712.0 L
- Hydraulic System (factory fill) 475.0 L
- Hydraulic System (tank only) 240.0 L
- Transmission 240.0 L
Operating Specifications
- Operating Weight 61508.0 kg
Axles
- Front Fixed
- Oscillating Rear 13.0 Degrees
- Rear Trunnion
Brakes
- Brakes SAE J1473 OCT90, ISO 3450:1992
Sound Performance
- Exterior Sound Level 109.0 dB(A)
- Interior Sound Level 70.0 dB(A)
HYDRAULIC SYSTEM - LIFT/TILT
- Lift/Tilt System – Circuit Pilot operated – EH control, flow sharing
- Maximum Flow @ 1,700 rpm 52.0 L/min
- Maximum Flow at 1,400-1,860 rpm 580.0 L/min
- Pilot System Variable displacement piston
- Relief Valve Setting 3800.0 kPa
- Relief Valve Setting – Lift/Tilt 32800.0 kPa
- Cylinders, Double Acting: Lift, Bore and Stroke 235 mm × 976 mm (9.3 in × 38.4 in)
- Cylinders, Double Acting: Tilt, Bore and Stroke 291 mm × 671 mm (11.5 in × 26.4 in)
- Lift/Tilt System Variable displacement piston
HYDRAULIC SYSTEM - STEERING
- Maximum Flow 280.0 L/min
- Relief Valve Setting – Steering 32000.0 kPa
- Steering Cycle Time (high idle) 3.4 Seconds
- Steering Cycle Time (low idle) 5.6 Seconds
- Steering System – Circuit Pilot, load sensing
- Steering System – Pump Piston, variable displacement
- Total Steering Angle 86.0 Degrees
SOUND PERFORMANCE - STANDARD
- Exterior Sound Level 111.0 dB(A)
- Interior Sound Level 71.0 dB(A)
Hydraulic Cycle Time
- Dump 2.2 Seconds
- Lower Float Down 3.5 Seconds
- Rack back 4.5 Seconds
- Raise 8.0 Seconds
- Total Hydraulic Cycle Time (empty bucket) 18.2 Seconds
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