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993K Wheel Loader

Net Power

973 HP

Operating Weight

294,687 lb

Bucket Capacities

12.2-23.7 m3 (16.0-31.0 yd3)

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SPECIFICATIONS

Cat Large Wheel Loaders are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton. Introduced in 2008 the success of the 993K is a testament to its heritage. Created from Cat Large Wheel Loader DNA, the roots of performance, durability, comfort and efficiency runs deep. Move more make more with the 993K.

FULL SPECIFICATIONS

Axles

Front

Fixed

Rear

Trunnion

Oscillation Angle

10 degrees

Buckets

Bucket Capacities

12.2-23.7 m3 (16.0-31.0 yd3)

Engine

Net Power

973 HP

Engine - Tier 2 Equivalent

Torque Rise

33%

Net Power - ISO 9249

973 HP

Net Power - SAE J1349

964 HP

Net Power - ISO 14396

1,024 HP

Bore

5.7 in

Rated Speed

1,800 r/min

Displacement

1,959 in³

Emissions

U.S. EPA Tier 2 Equivalent

Engine Model

Cat C32 with ACERT Technology

Note

Standard ambient cooling.

Stroke

6.4 in

Gross Power - SAE J1995

1,041 HP

Peak Torque - 1,250 rpm

4,034 ft-lb

Net Power - EEC 80/1269

973 HP

Engine - Tier 4 Final

Note

Standard ambient cooling.

Displacement

1,959 in³

Peak Torque - 1,250 rpm

4,034 lb/ft

Stroke

6.4 in

Net Power - EEC 80/1269

973 HP

Net Power - SAE J1349

964 HP

Gross Power - SAE J1995

1,039 HP

Bore

5.7 in

Rated Speed

1,800 r/min

Net Power - ISO 9249

973 HP

Torque Rise

33%

Net Power - ISO 14396

1,024 HP

Emissions

U.S. EPA Tier 4 Final

Engine Model

Cat® C32 with ACERT™ Technology

Hydraulic Cycle Times

Dump

1.8 s

Lower Float Down

3.1 s

Lower

3.8 s

Rack Back

2.4 s

Total Hydraulic Cycle Time

17.2 s

Raise

9.2 s

Note

High Lift configuration, calculated speeds.

Hydraulic System - Lift/Tilt

Tilt Cylinder - Stroke

40.9 in

Lift Cylinder - Stroke

66.2 in

Maximum Flow at 1,650 rpm

311 gal/min

Tilt Cylinder - Bore

9.3 in

Lift Cylinder - Bore

10.5 in

Lift/Tilt System - Circuit

Positive Flow Control

Lift/Tilt System - Pump

Variable Piston

Cylinders - Lift/Tilt

Double-acting

Relief Valve Setting - Lift/Tilt

4,200 psi

Note

High Lift configuration.

Hydraulic System - Steering

Total Steering Angle

86 °

Steering System - Pump

Piston, variable displacement

Steering System - Circuit

Closed

Relief Valve Setting - Steering

5,000 psi

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

133 gal/min

Operating Specifications

Operating Weight

294,687 lb

Cat Truck Match - Standard Lift

777

Rated Payload - Standard Lift

30 t

Operating Weight - Tier 2 Equivalent*

294,687 lb

Cat Truck Match - High Lift

777, 785

Operating Weight - Tier 4 Final*

294,687 lb

Bucket Range

12.2-23.7 m3 (16.0-31.0 yd3)

Operating Weight*

294,687 lb

Note

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

Rated Payload - High Lift

27.5 t

Articulation Angle

43 °

Service Refill Capacities

Fuel Tank

573.3 gal (US)

Cooling System

80.2 gal (US)

Crankcase

31.7 gal (US)

Transmission

52 gal (US)

Hydraulic System - Tank Only

146 gal (US)

Differential - Final Drives - Rear

127.3 gal (US)

Differential - Final Drives - Front

127.3 gal (US)

Hydraulic System Factory Fill

230 gal (US)

Note

High Lift configuration.

Sound

Operator Sound Pressure - ANSI/SAE J1166 FEB08

72 dB(A)

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 with a cab that is not properly maintained or when the doors and windows are open for extended periods or in a noisy environment.

Dynamic Operator Sound Pressure Level (ISO 6396:2008)

70 dB(A)

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 speed.

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.

Transmission

Transmission Type

Cat Planetary Power Shift

Forward - 1

4.2 mile/h

Forward - 2

7.4 mile/h

Forward - 3

12.7 mile/h

Reverse - 1

4.7 mile/h

Reverse - 2

8.1 mile/h

Reverse - 3

13.9 mile/h

Direct Drive - Reverse 3

15.6 mile/h

Direct Drive - Forward 2

8 mile/h

Direct Drive - Forward 3

14.1 mile/h

Direct Drive - Reverse 2

8.8 mile/h

Direct Drive - Reverse 1

4.9 mile/h

Direct Drive - Forward 1

Lock-up disabled

Note

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

STANDARD EQUIPMENT

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
POWER TRAIN
- Brakes, oil-cooled, multi-disc, service/secondary
- Case drain filters
- Demand fan
- Driveline parking brake
- Engine, Cat C32 ACERT
- Fuel priming pump (electric)
- Ground level engine shutoff
- Precleaner, engine air intake (above hood)
- Radiator
- Starting aid, ether, automatic
- Throttle lock, electronic
- Torque converter, Impeller Clutch (ICTC) with Rimpull Control System
- Transmission, planetary powershift, 3F/3R electronic control
ELECTRICAL
- Alarm, back-up
- Alternator, 150-amp
- Batteries, maintenance free, 4 – 1,400 CCA
- Deutsch terminal connectors
- Diagnostic connector starting and charging system
- Electrical system, 24 volt
- Electronic Service Center
- Electronic transmission control
- Lighting system, halogen (front and rear) lighting, access stairway
- Starter and charging system, 24V
- Starter receptacle for emergency start
- Starter and transmission lockouts (bumper)
OPERATOR ENVIRONMENT
- Advisor Display, displays real time operating information, performs calibrations and customizes operator settings
- Air conditioner
- Air precleaner
- Cab, sound suppressed and pressurized, separate external rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 10-amp) and power port
- Cigar lighter, ashtray
- Coat hook
- Controls, lift and tilt function
- Digital display on center console: – Gear – Ground speed – Machine hours
- Heater, defroster
- Horn, electric
- Instrumentation, gauges: – Coolant temperature – Fuel level – Hydraulic oil temperature – Power train oil temperature – Tachometer
- Light, cab, dome
- Lunchbox, beverage and manual holders
- Mirrors, rearview (externally mounted)
- Rimpull Control System
- Seat, Cat Comfort (cloth), air suspension, six-way adjustable
- Seat, trainer with lap belt, 76 mm (3 in) wide
- Seat belt, retractable, 76 mm (3 in) wide
- STIC Control System
- Transmission gear indicator
- Vital Information Management System (VIMS) with Advisor 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
OTHER
- Automatic bucket leveler
- Automatic lift and lower bucket kickout
- Axle ecology drain
- Bumper service center
- Deluxe filtration
- Emergency platform egress
- Front walkway
- Fuel, fast fill system
- Grouped hydraulic pressure ports
- Guards, crankcase and power train
- Hitch, drawbar with pin
- Implement and steering ecology drains
- Implement lock lever, cab
- Linkage pins, maintenance free
- Oil sampling valves
- Positive Flow Control implement system
- Product Link™
- Rims
- Service center with ground level electrical and fluid connections
- Sight gauges for steering, implement and transmission oil
- Stairway, left and right rear access
- Starter lockout, bumper
- Steering and transmission lock lever, cab
- Steering, load sensing
- Toe kicks
- Transmission lockout, bumper

OPTIONAL EQUIPMENT

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
POWER TRAIN
- –50° C (–58° F) antifreeze
- Engine coolant heater (120V)
- Engine coolant heater (240V)
ELECTRICAL
- LED warning strobe
- Object detection (radar)
- Power converter
- Rear vision camera
OPERATOR ENVIRONMENT
- AM/FM/CD/MP3 radio
- Cab precleaner
- Satellite Sirius radio with bluetooth
- Sun screen
MACHINE CONTROL AND GUIDANCE
- Cat Terrain ready
SPARE RIMS
- 40.00×51 spare rim
MISCELLANEOUS ATTACHMENTS
- Axle oscillation limit stop
- Egress, powered rear access
- Rear roading fenders