993K Wheel Loader

Engine

Net Power

973 hp

Net Power

973 HP

Operating Specifications

Operating Weight

294,687 lb

Rated Payload – High Lift

28 tons

Articulation Angle

43 Degrees

Cat Truck Match - High Lift

777, 785

Bucket Range

12.2-23.7 m3 (16.0-31.0 yd3)

Cat Truck Match - Standard Lift

777

Operating Weight - Tier 2 Equivalent*

294,687 lb

Operating Weight - Tier 4 Final*

294,687 lb

Operating Weight*

294,687 lb

Rated Payload - Standard Lift

30 t

Note

* High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).

Operating Weight

294,687 lb

Rated Payload - High Lift

28 t

Articulation Angle

43 °

Note

* High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).

Buckets

Bucket Capacities

12.2-23.7 m3 (16.0-31.0 yd3)

Bucket Capacities

12.2-23.7 m3 (16.0-31.0 yd3)

Transmission

Transmission Type

Cat Planetary Power Shift

Forward 1

4 mph

Forward 2

7 mph

Forward 3

13 mph

Reverse 1

5 mph

Reverse 2

8 mph

Reverse 3

14 mph

Direct Drive – Forward 2

8 mph

Direct Drive – Reverse 1

5 mph

Direct Drive – Reverse 2

9 mph

Direct Drive - Forward 1

Lock-up disabled

Direct Drive - Forward 3

14 mile/h

Direct Drive - Reverse 3

16 mile/h

Direct Drive - Forward 2

8 mile/h

Note

50/65-51 BFOR (311-1938), calculated speeds.

Transmission Type

Cat Planetary Power Shift

Forward - 1

4 mile/h

Forward - 2

7 mile/h

Forward - 3

13 mile/h

Reverse - 1

5 mile/h

Reverse - 2

8 mile/h

Reverse - 3

14 mile/h

Direct Drive - Reverse 1

5 mile/h

Direct Drive - Reverse 2

9 mile/h

Note

50/65-51 BFOR (311-1938), calculated speeds.

Axles

Front

Fixed

Rear

Trunnion

Oscillation Angle

10 degrees

Front

Fixed

Rear

Trunnion

Oscillation Angle

10 degrees

Hydraulic Cycle Time

Rackback

2 seconds

Raise

9 seconds

Dump

2 seconds

Total Hydraulic Cycle Time

17 seconds

Lower Float Down

3 seconds

Hydraulic System – Steering

Steering System – Circuit

Closed

Steering System – Pump

Piston, variable displacement

Total Steering Angle

86 degrees

Service Refill Capacities

Fuel Tank

573 gal

Cooling System

80 gal

Crankcase

32 gal

Transmission

52 gal

Differentials and Final Drives – Front

127 gal

Differentials and Final Drives – Rear

127 gal

Hydraulic System (tank only)

146 gal

Hydraulic System Factory Fill

230 gal (US)

Note

High Lift configuration.

Fuel Tank

573 gal (US)

Cooling System

80 gal (US)

Crankcase

32 gal (US)

Transmission

52 gal (US)

Hydraulic System - Tank Only

146 gal (US)

Differential - Final Drives - Front

127 gal (US)

Differential - Final Drives - Rear

127 gal (US)

Note

High Lift configuration.

Hydraulic System – Lift/Tilt

Lift/Tilt System – Circuit

Positive Flow Control

Lift/Tilt System – Pump

Variable Piston

Relief Valve Setting – Lift/Tilt

4,200 psi

Lift Cylinder – Bore

11 in

Lift Cylinder – Stroke

66 in

Tilt Cylinder – Bore

9 in

Tilt Cylinder – Stroke

41 in

Hydraulic Cycle Times

Lower

4 s

Note

High Lift configuration, calculated speeds.

Dump

2 s

Lower Float Down

3 s

Rack Back

2 s

Raise

9 s

Total Hydraulic Cycle Time

17 s

Hydraulic System - Steering

Relief Valve Setting - Steering

5,000 psi

Maximum Flow at 1,985 rpm (6900 kPa/1,000 psi)

133 gal/min

Steering System - Circuit

Closed

Steering System - Pump

Piston, variable displacement

Total Steering Angle

86 °

Sound

Dynamic Operator Sound Pressure Level (ISO 6396:2008)

70 dB(A)

Operator Sound Pressure - ANSI/SAE J1166 FEB08

72 dB(A)

Note

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. Hearing protection may be needed when the machine is operated wi

Note

The machine sound power level is 116 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the standard machine configuration. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note

The machine sound power level is 113 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the sound suppressed machine configuration. The measurement was conducted at 70 percent of the maximum engine cooling fan s

Note (1)

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. Hearing protection may be needed when the machine is operated wi

Note (2)

The machine sound power level is 116 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the standard machine configuration. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (3)

The machine sound power level is 113 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the sound suppressed machine configuration. The measurement was conducted at 70 percent of the maximum engine cooling fan s

Hydraulic System - Lift/Tilt

Maximum Flow at 1,650 rpm

311 gal/min

Cylinders - Lift/Tilt

Double-acting

Relief Valve Setting - Lift/Tilt

4,200 psi

Lift Cylinder - Bore

11 in

Note

High Lift configuration.

Lift Cylinder - Stroke

66 in

Lift/Tilt System - Circuit

Positive Flow Control

Lift/Tilt System - Pump

Variable Piston

Tilt Cylinder - Bore

9 in

Tilt Cylinder - Stroke

41 in

Engine - Tier 2 Equivalent

Bore

6 in

Displacement

1,959 in³

Emissions

U.S. EPA Tier 2 Equivalent

Engine Model

Cat C32 with ACERT Technology

Gross Power - SAE J1995

1,041 HP

Net Power - EEC 80/1269

973 HP

Net Power - ISO 14396

1,024 HP

Net Power - ISO 9249

973 HP

Net Power - SAE J1349

964 HP

Peak Torque - 1,250 rpm

4,034 ft-lb

Rated Speed

1,800 r/min

Stroke

6 in

Torque Rise

33%

Note

Standard ambient cooling.

Engine - Tier 4 Final

Bore

6 in

Displacement

1,959 in³

Emissions

U.S. EPA Tier 4 Final

Engine Model

Cat® C32 with ACERT™ Technology

Gross Power - SAE J1995

1,039 HP

Net Power - EEC 80/1269

973 HP

Net Power - ISO 14396

1,024 HP

Net Power - ISO 9249

973 HP

Net Power - SAE J1349

964 HP

Peak Torque - 1,250 rpm

4,034 lb/ft

Rated Speed

1,800 r/min

Stroke

6 in

Torque Rise

33%

Note

Standard ambient cooling.