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Introduced in 1963, the 988 has been the industry leader for 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 988K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency. The Cat 988K Block Handler was designed to withstand the demanding and harsh environment of block handling applications. The features of the 988K Block Handler work together to provide a durable and reliable machine to meet your block handling needs.

Cat Specs
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Engine

Net Power
541 HP
Emissions
Einhaltung von EPA Tier 4 Final (USA)/Stufe V (EU), Tier-2-konform
Net Power - SAE J1349
541 HP
Bore
5.7 in
Stroke
7.2 in
Displacement
1105 in²
Torque Rise
58
Engine Model
C18 Cat®

Operating Specifications

Operating Weight
135602 lb

Transmission

Transmission Type
Cat-Planetenlastschaltgetriebe
Forward - 1
3.6 mile/h
Forward - 2
4.5 mile/h
Direct Drive - Forward 2
6.7 mile/h
Direct Drive - Forward 3
11.9 mile/h
Direct Drive - Forward 4
21 mile/h
Reverse - 1
4.1 mile/h
Reverse - 2
7.3 mile/h
Direct Drive - Reverse 2
7.7 mile/h
Direct Drive - Reverse 3
13.7 mile/h
Forward - 3
11.4 mile/h
Forward - 4
19 mile/h
Reverse - 3
13 mile/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit
Pilot operated - EH control, flow sharing
Relief Valve Setting - Lift/Tilt
4757 psi

Hydraulic Cycle Times

Rack Back
4.5 s
Raise
8 s
Dump
2.2 s
Lower Float Down
3.5 s

Service Refill Capacities

Transmission
31.7 gal (US)
Hydraulic System Factory Fill
125.5 gal (US)
Hydraulic System - Tank Only
63.4 gal (US)
Diesel Exhaust Fluid Tank
8.7 gal (US)
Cooling System
31.7 gal (US)
Fuel Tank
188.1 gal (US)
Differential - Final Drives - Front
49.1 gal (US)
Crankcase
15.9 gal (US)
Differential - Final Drives - Rear
49.1 gal (US)

Axles

Front
Fixed
Rear
Trunnion
Oscillation Angle
13

Brakes

Brakes
SAE J1473 OKT90, ISO 3450:1992

Hydraulic System - Steering

Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement