Caterpillar 994D Wheel Loader

Specifications

Bucket

Dump Clearance At Max Raise

19.03ft in

Heaped Bucket Capacity:

18.32yd3

Bucket Dump truck – struck capacity:

14.52yd3

Breakout Force

237825lb

Width:

18.54ft in

Dimensions information

Ride Height

2.71ft in

Full Length:

54.54ft in

Width Over Tires

17.89ft in

Reach at Maximum Lift & Dump:

6.75ft in

Dimensions information*

Ride Height

2.7ft in

Bumper Clearance

4.6ft in

Height – Center Of Axle

5.7ft in

Height – Top Of Exhaust Stack

22.7ft in

Height – Top Of Hood

15.6ft in

Height – Top Of Rops/Fops

22ft in

Hinge Pin Height At Full Lift – Std

26.76ft in

Length – Front Axle To Bucket Tip – Hl

22ft in

Length – Front Axle To Bucket Tip – Std

19.4ft in

Length – Rear Axle To Bumper

14.8ft in

Length – With Bucket On Ground

666.49in

Bucket Pivot – Maximum Lift – Std

26.8ft in

Full height of vehicle: – Bucket Raised – Hl

37.21ft in

Full height of vehicle: – Bucket Raised – Std (1)

37.19ft in

Full height of vehicle: – Bucket Raised – Std (2)

36.1ft in

Full lenght machine – Hl

57.7ft in

Full lenght machine – Std

55.1ft in

Reach At Maximum Lift/Dump – Hl

9.31ft in

Reach At Maximum Lift/Dump – Std

7.4ft in

Wheel Base Length

21ft in

Width – Over Tires

18ft in

Clearance At Maximum Lift/Dump – Std

18.4ft in

Bucket Pivot – Maximum Lift – Hl

27.9ft in

Clearance At Maximum Lift /Dump – Hl

19.5ft in

Specifications

Engine specifications

Model

3516B TA

Clear engine power

1250hp

Engine displacement

4221cu in

Cylinder bore is the diameter of each cylinder

6.7in

Stroke length engine

7.6in

Net Power – Iso 9249

1375hp

Net Power – Sae J1349

1361hp

Model

Cat 3516B EUI

Net Power – Eec 80/1269

1375hp

Net Power – Caterpillar

1375hp

Peak Torque – 1,100 Rpm

5786lb ft

Functional specifications

Basic weight of a machine

417429.9lb

Standart fuel tank capacities

1199.4gal

Hydraulic liquid capacity in hydraulic machinery

236.5gal

Static Tipping Weight

279453.6lb

Transmission specifications

Type transmission

Cat planetary power shift

How many forward gears::

3

How many reverse gears::

3

Top Speed: – Forward

14.6mph

Top Speed: – Reverse

16.1mph

Forward – 1

4.6mph

Forward – 2

8mph

Forward – 3

14.1mph

Reverse – 1

5mph

Reverse – 2

8.9mph

Reverse – 3

15.5mph

Buckets

Maximum Bucket Capacity

41yd3

Bucket Capacities

15-31 m3 19.5-41yd3

Hydraulic System specifications

Raise Time

12.5sec

Dump Time

3.4sec

Lowering Time:

4sec

Axles

Front

Fixed

Rear

Trunnion

Oscillation Angle

10 degrees

Maximum Single-Wheel Rise And Fall

26.7in

Operating Specifications

Bucket Capacity Range

15-31 m3 19.5-41 yd3

Cat Truck Match – Standard

785C, 789C

Cat Truck Match – High Lift

789C, 793C

Articulation Angle

40degrees

Rated load capacity:

76000lb

Rated load capacity: – Standard

76000lb

Rated load capacity: – High Lift

68000lb

Service Refill Capacities

Cooling System

129gal

Fuel Tank

1226gal

Crankcase

75.5gal

Hydraulic System – Including Tank

236gal

Transmission

92gal

Differential – Final Drives – Front

164.1gal

Differential – Final Drives – Rear

164.1gal

Hydraulics – Brake Cooling

6gal

Hydraulics – Steering/Brake

66gal

Pump Drive – Front

2gal

Differential – Final Drives – Each

164gal

Hydraulics – Lift/Tilt

164gal

Hydraulic Cycle Times

Raise

12.5 s

Dump

3.4 s

Rack Back

6 s

Total Hydraulic Cycle Time

19.9 s

Lower Float Down – Empty

4 s

Power Down

7.4 s

Hydraulic System – Lift/Tilt

Lift/Tilt System – Circuit

Closed

Lift/Tilt System – Pump

Piston, fixed displacement

Relief Valve Setting – Lift/Tilt

4408 psi

Tilt Cylinder – Stroke

44.9in

Lift Cylinder – Bore

13in

Lift Cylinder – Stroke

65.4in

Tilt Cylinder – Bore

10.5in

Number Of Lift Cylinders

2

Number Of Tilt Cylinders

2

Cylinders – Lift/Tilt

Double-acting

Number Of Lift/Tilt Pumps

3

Maximum Flow At 1,710 Rpm (3x)

329 gal/min

Hydraulic System – Steering

Steering System – Circuit

Closed

Steering System – Pump

Piston, variable displacement

Number Of Steering Pumps

2

Relief Valve Setting – Steering

4495 psi

Maximum Flow At 1,710 Rpm (6900 Kpa) (2x)

112 gal/min

Hydraulic System – Pilot

Pilot System – Circuit

Closed

Pilot System – Pump

Gear

Number Of Pilot Pumps

1

Relief Valve Setting – Pilot

348 psi

Maximum Flow At 1710 Rpm

20.6 gal/min

Standards

Cab Vibration

EC 89/392EEC

Cab – Fops

SAE J231 JAN81 ISO 3449 1992 Level II

Cab – Rops

SAE J1394 SAE J11040 APR88 ISO 3471-1 1986

Brakes

SAE J1473 OCT90 ISO 3450 1992

Cab – Sound

ISO 6394: 1998