Caterpillar 988H Wheel Loader

Specifications

Bucket

Dump Clearance At Max Raise

11.33ft in

Breakout Force

85068lb

Width:

12.5ft in

Bucket Dump truck – struck capacity:

6.9yd3

Heaped Bucket Capacity:

8.33yd3

Dimensions information

Ride Height

1.67ft in

Full Length:

40.08ft in

Width Over Tires

11.75ft in

Maximum height

13.42ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

14.83ft in

Maximum hinge pin height reach:

19.18ft in

Reach at Maximum Lift & Dump:

6.66ft in

Dimensions information*

Ride Height

1.8ft in

Rack Back Angle – Maximum Lift

45degrees

Wheel Base Length

14.93ft in

Height – Top Of Air Cleaner

11.1ft in

C-Pin Height

3.31ft in

Centerline Of Front Axle To Hitch

7.46ft in

Centerline Of Rear Axle To Edge Of Rear Bumper

10.28ft in

Clearance At Maximum Lift And Dump

12.73ft in

Dig Depth

0.74ft in

Height – Spillguard

17.82ft in

B-Pin Height

19.2ft in

Height – Top Of Cab

13.54ft in

Height – Top Of Exhaust Stack

13.49ft in

Height – Top Of Hood

10.35ft in

Rack Back Angle – Carry

56.5degrees

Rack Back Angle – Ground

47.8degrees

Specifications

Engine specifications

How many cylinders does an engine have?

6

Brand

2236

Model

C18 ACERT

Clear engine power

501hp

Full engine power

555hp

Revolutions Per Minute

1800rpm

Engine displacement

1104.5cu in

Cylinder bore is the diameter of each cylinder

5.7in

Stroke length engine

7.2in

Net Power – Iso 9249

501hp

Model

Cat C18 ACERT

Flywheel Power

501hp

Net Power – Iso 14396

540hp

Gross Power – Iso 3046-2

520hp

Net Power – Eec 80/1269

501hp

Functional specifications

Basic weight of a machine

109249lb

Standart fuel tank capacities

188gal

Hydraulic liquid capacity in hydraulic machinery

70.5gal

How much oil does an engine need:

15.9gal

Coolant system fluid capacity:

27.2gal

Basic transmission Fluid Capacity in vehicle

18.5gal

Front Axle/Diff Fluid Capacity

49gal

Rear Axle/Diff Fluid Capacity

49gal

Static Tipping Weight

76776lb

Turning Radius of a vehicle:

28ft in

Value of the working voltage

24V

Amperage

100amps

Rear Axle Oscillation

26degrees

Wheel specs

35/65

Transmission specifications

How many forward gears::

4

How many reverse gears::

3

Top Speed: – Forward

24mph

Top Speed: – Reverse

15.6mph

Direct Drive – Forward 3

13.6mph

Direct Drive – Reverse 3

15.6mph

Direct Drive – Forward 4

24mph

Direct Drive – Forward 2

7.7mph

Direct Drive – Reverse 2

8.8mph

Steering

Steering

Meets SAE and ISO standards

Total Steering Angle

86degrees

Transmission specifications

Converter Drive – Forward 3

12.9mph

Converter Drive – Reverse 3

14.7mph

Direct Drive – Forward 1

Lock-up disables

Converter Drive – Forward 4

22.3mph

Converter Drive – Forward 1

4.2mph

Converter Drive – Forward 2

7.3mph

Direct Drive – Reverse 1

4.9mph

Converter Drive – Reverse 1

4.7mph

Converter Drive – Reverse 2

8.4mph

Buckets

Maximum Bucket Capacity

10yd3

Bucket Capacities

6.4 m3-7.7 m3 8.3 yd3-10 yd3

Hydraulic System specifications

Relief Valve Setting

4500psi

What is pump capacity:

130gal/min

Raise Time

9.4sec

Dump Time

2.4sec

Lowering Time:

3.8sec

Axles

Front

Fixed

Rear

Oscillating 13 degrees

Maximum Single-Wheel Rise And Fall

22.4in

Brakes

Brakes

Meet SAE ISO 3450:1996

Operating Specifications

Tipping Load – Straight

84038lb

Attachment Type

Cat quick coupler and forks

Hinge Pin Height, Unloaded

16.2ft in

Full lenght machine

39.9ft in

Turning Radius – Sae Carry

31ft in

Tipping Load – Articulated 37 Degrees

73826lb

Rated load capacity:

27557.8lb

Service Refill Capacities

Cooling System

27.2gal

Fuel Tank

188gal

Crankcase

15.9gal

Transmission

18.5gal

Differential – Final Drives – Front

49gal

Differential – Final Drives – Rear

49gal

Hydraulic System Factory Fill

124.2gal

Hydraulic System – Tank Only

70.5gal

Hydraulic Cycle Times

Raise

9.4 s

Dump

2.4 s

Total Hydraulic Cycle Time

15.6 s

Lower Float Down – Empty

3.8 s

Cab

Cab – Rops/Fops

Meets SAE and ISO standards

Sound Performance

Meets ANSI, SAE and ISO standards

Loader Hydraulic System

Relief Valve Setting

5075 psi

Cylinders, Double Acting – Lift, Bore And Stroke

220 911 mm 8.7 35.9 in

Cylinders, Double Acting – Tilt, Bore And Stroke

220 1770 mm 8.7 69.7

Relief Valve Setting – Low Idle

348.1 psi

Main Hydraulic System Output At 2010 Rpm And 6900 Kpa (1000 Psi)

130 gal/min

Pilot System – Gear-Type Pump Output At 2,010 Rpm And 2500 Kpa (363 Psi)

20.1 gal/min

Loader Hydraulic System Main Hydraulic System Output At 2,010 Rpm And 6900 Kpa (1,000 Psi)

130 gal/min