Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

Large Wheel Loaders

988K Block Handler Arrangement

  • Engine Model
    Cat® C18 ACERT™
  • Net Power
    541.0 hp
  • Net Power
    541 hp
  • Net Power
    541.0 hp
Engine
Engine Model
Cat® C18 ACERT™
Net Power
541.0 hp
Net Power
541 hp
Net Power
541.0 hp
Bore
5.7 in
Engine Model
Cat® C18 ACERT™
Engine Model
C18 Cat®
Displacement
1105.0 in3
Emissions
U.S. EPA Tier 4 Final/EU Stage IV, Tier 2 Equivalent
Gross
580.0 hp
Net Power
541.0 hp
Net Power
541 hp
Bore
5.7 in
Bore
5.7 in
Stroke
7.2 in
Stroke
7.2 in
Displacement
1105.0 in3
Displacement
1105 in³
Torque Rise
58.0 %
Torque Rise
58 %
Net Power
541.0 hp
Peak Power Speed
1500.0 RPM
Peak Power Speed
580.0 hp
Peak Power Speed
588.0 hp
Peak Power Speed
541.0 hp
Peak Torque
2104.0 lb ft
Rated Speed
1700.0 RPM
Stroke
7.2 in
Torque Rise
58.0 %
Emissions
U.S. EPA Tier 4 Final/EU Stage IV, Tier 2 Equivalent
Gross
580.0 hp
Peak Power Speed
1500 r/min
Peak Power Speed
580 hp
Peak Power Speed
588 hp
Peak Power Speed
541 hp
Peak Torque
2104.0 lb ft
Rated Speed
1700.0 RPM
Emissions
Einhaltung von EPA Tier 4 Final (USA)/Stufe V (EU), Tier-2-konform
Gross
580 hp
Peak Torque
2104 lb/ft
Rated Speed
1700 r/min
Operating Specifications
Operating Weight
135602.0 lb
Operating Weight
135602.0 lb
Operating Weight
135602 lb
Transmission
Direct Drive Forward 1
Lock-up disabled
Direct Drive Forward 2
6.7 mph
Direct Drive Forward 3
11.9 mph
Direct Drive Forward 4
21.0 mph
Direct Drive Reverse 1
4.3 mph
Direct Drive Reverse 2
7.7 mph
Direct Drive Reverse 3
13.7 mph
Forward 1
3.6 mph
Forward 2
4.5 mph
Forward 3
11.4 mph
Forward 4
19.0 mph
Transmission Type
Cat planetary power shift
Transmission Type
Cat-Planetenlastschaltgetriebe
Forward 1
3.6 mph
Forward
3.6 mile/h
Forward 2
4.5 mph
Forward
4.5 mile/h
Reverse 1
4.1 mph
Forward 3
11.4 mph
Forward
11.4 mile/h
Reverse 2
7.3 mph
Forward 4
19.0 mph
Forward
19 mile/h
Reverse 3
13.0 mph
Reverse 1
4.1 mph
Reverse
4.1 mile/h
Reverse 2
7.3 mph
Reverse
7.3 mile/h
Reverse 3
13.0 mph
Reverse
13 mile/h
Transmission Type
Cat planetary power shift
Direct Drive Forward 1
Lock-up disabled
Direct Drive Forward 2
6.7 mph
Direct Drive Forward 3
11.9 mph
Direct Drive Forward 4
21.0 mph
Direct Drive Reverse 1
4.3 mph
Direct Drive Reverse 2
7.7 mph
Direct Drive Reverse 3
13.7 mph
Direct Drive
Lock-up disabled
Direct Drive
6.7 mile/h
Direct Drive
11.9 mile/h
Direct Drive
21 mile/h
Direct Drive
4.3 mile/h
Direct Drive
7.7 mile/h
Direct Drive
13.7 mile/h
Hydraulic System – Lift/Tilt
Cylinders
235 mm × 976 mm (9.3 in × 38.4 in)
Cylinders
291 mm × 671 mm (11.5 in × 26.4 in)
Lift
Variable displacement piston
Lift
Pilot operated – EH control, flow sharing
Maximum Flow
13.7 gal/min
Maximum Flow at 1
153.0 gal/min
Pilot System
Variable displacement piston
Relief Valve Setting
551.0 psi
Relief Valve Setting
4757.0 psi
Hydraulic System - Lift/Tilt
Cylinders
235 mm × 976 mm (9.3 in × 38.4 in)
Cylinders
291 mm × 671 mm (11.5 in × 26.4 in)
Lift
Variable displacement piston
Lift
Pilot operated - EH control, flow sharing
Maximum Flow at 1
13.7 gal/min
Maximum Flow at 1
153.0 gal/min
Pilot System
Variable displacement piston
Relief Valve Setting
551.0 psi
Relief Valve Setting
4757.0 psi
Cylinders
235 mm × 976 mm (9.3 in × 38.4 in)
Cylinders
291 mm × 671 mm (11.5 in × 26.4 in)
Lift
Variable displacement piston
Lift
Pilot operated - EH control, flow sharing
Maximum Flow at 1
153 gal/min
Pilot System
Variable displacement piston
Relief Valve Setting
551 psi
Relief Valve Setting
4757 psi
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
18.2 Seconds
Dump
2.2 Seconds
Lower Float Down
3.5 Seconds
Rack back
4.5 Seconds
Raise
8.0 Seconds
Total Hydraulic Cycle Time
18.2 Seconds
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
74.0 gal/min
Relief Valve Setting
4641.0 psi
Steering Cycle Time
3.4 Seconds
Steering Cycle Time
5.6 Seconds
Steering System
Pilot, load sensing
Steering System
Piston, variable displacement
Total Steering Angle
86.0 Degrees
Hydraulic System - Steering
Maximum Flow
74.0 gal/min
Relief Valve Setting
4641.0 psi
Steering Cycle Time
3.4 Seconds
Steering Cycle Time
5.6 Seconds
Steering System
Pilot, load sensing
Steering System
Piston, variable displacement
Total Steering Angle
86.0 Degrees
Maximum Flow
74 gal/min
Relief Valve Setting
4641 psi
Steering Cycle Times
3.4 s
Steering Cycle Times
5.6 s
Steering System
Pilot, load sensing
Steering System
Piston, variable displacement
Total Steering Angle
86 °
Service Refill Capacities
Cooling System
31.7 gal
Crankcase
15.9 gal
Diesel Exhaust Fluid Tank
8.7 gal
Differentials and Final Drives
49.1 gal
Differentials and Final Drives
49.1 gal
Fuel Tank
188.1 gal
Hydraulic System
125.5 gal
Hydraulic System
63.4 gal
Transmission
31.7 gal
Cooling System
31.7 gal
Crankcase
15.9 gal
Diesel Exhaust Fluid Tank
8.7 gal
Differentials and Final Drives
49.1 gal
Differentials and Final Drives
49.1 gal
Fuel Tank
188.1 gal
Hydraulic System
125.5 gal
Hydraulic System
63.4 gal
Transmission
31.7 gal
Cooling System
31.7 gal (US)
Crankcase
15.9 gal (US)
Diesel Exhaust Fluid Tank
8.7 gal (US)
Differential
49.1 gal (US)
Differential
49.1 gal (US)
Fuel Tank
188.1 gal (US)
Hydraulic System
63.4 gal (US)
Hydraulic System Factory Fill
125.5 gal (US)
Transmission
31.7 gal (US)
Axles
Front
Fixed
Oscillation Angle
13.0 Degrees
Rear
Trunnion
Front
Fixed
Front
Fixed
Rear
Trunnion
Rear
Trunnion
Oscillation Angle
13 °
Brakes
Brakes
SAE J1473 OCT90, ISO 3450:1992
Brakes
SAE J1473 OCT90, ISO 3450:1992
Brakes
SAE J1473 OKT90, ISO 3450:1992
Sound Performance – Standard
Exterior Sound Level
111.0 dB(A)
Interior Sound Level
71.0 dB(A)
Sound Performance - Standard
Exterior Sound Level
111 dB(A)
Interior Sound Level
71 dB(A)
Sound Performance – Suppression
Exterior Sound Level
109.0 dB(A)
Interior Sound Level
70.0 dB(A)
Sound Performance - Suppression
Exterior Sound Level
109 dB(A)
Interior Sound Level
70 dB(A)
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • ELECTRICAL
    • Alarm, back-up
    • Alternator, single 150 amp
    • Batteries, dry
    • Converter, 10/15 amp, 24V to 12V
    • Lighting system (halogen, work lights, access and service platform lighting)
    • Starting and charging system, 24V
    • Starter emergency start receptacle
    • Starter lockout in bumper
    • Transmission lockout in bumper
  • OPERATOR ENVIRONMENT
    • Graphical Information Display, displays real time operating information, performs calibrations and customizes operator settings
    • Air conditioner
    • Cat Detect Vision, rear vision camera system
    • Cab, sound suppressed and pressurized, integrated rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 5-amp) and power port
    • Controls, lift and tilt function
    • Heater, defroster
    • Horn, electric
    • Instrumentation, gauges: - Coolant temperature - Engine hour meter - Hydraulic oil temperature - Power train oil temperature
    • Light, cab, dome
    • Lunchbox, beverage holders
    • Mirrors, rearview (externally mounted)
    • Rimpull Control System
    • Seat, Cat Comfort (cloth), air suspension, six-way adjustable
    • Seat belt, retractable, 76 mm (3 in) wide
    • STIC Control System
    • UV glass
    • Transmission gear indicator
    • Vital Information Management System (VIMS) with Graphical Information Display: External Data Port, Customizable Operator Profiles, Cycle Timer, Integrated Payload Control System
    • Wet-Arm wipers/washers (front and rear): - Intermittent front and rear wipers
    • Lights, directional
  • POWER TRAIN
    • Brakes, oil-cooled, multi-disc, service/secondary
    • Case drain screens
    • Crankcase guard
    • Electro hydraulic parking brake
    • Engine, C18 MEUI diesel, turbocharged/aftercooled
    • Ground level engine shutoff
    • Turbine precleaner, engine air intake
    • Radiator, Next Generation Modular (NGMR)
    • Starting aid, ether, automatic
    • Throttle lock, electronic
    • Torque converter, Impeller Clutch (ICTC) with Lock up clutch (LUC), Rimpull Control System
    • Transmission, planetary powershift, 4F/3R electronic control
  • OTHER
    • Automatic bucket lift kickout/positioner
    • Base machine price includes a rim allowance
    • Hydraulically driven demand fan
    • Couplings, Cat O-ring face seals
    • Doors, service access (locking)
    • Ecology drains for engine, radiator, hydraulic tank
    • Fuel tank, 731 L (188 gal)
    • Hitch, drawbar with pin
    • Hoses, Cat XT
    • Hydraulic, steering and brake filtration/screening system
    • Cat Clean Emission Module
    • Oil sampling valves
    • Premixed 50% concentration of extended life coolant with freeze protection to -34° C (-29° F)
    • Rear access to cab and service platform
    • Steering, load sensing
    • Toe kicks
    • Vandalism protection caplocks
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • POWER TRAIN
    • -50° C (-58° F) antifreeze
    • Engine oil change system, high speed, Wiggins
    • Engine block heater 120V or 240V
    • High ambient cooling - software
    • Payload Control System (PCS)
  • OPERATOR ENVIRONMENT
    • Cab precleaner
    • AM/FM/CD/MP3 radio
    • Satellite Sirius radio with bluetooth
    • LED warning strobe
    • CB radio ready
    • Window pull down visor
  • MISCELLANEOUS ATTACHMENTS
    • Front and rear roading fenders
    • Fast fill fuel system (Shaw-Aero)