993K Wheel Loader

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993K Wheel Loader

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.
  • Standard Equipment
  • Optional Equipment
  • Specs

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

Specs

Overview

Long Name:
993K Wheel Loader
Name:
993K
Brand:
Caterpillar
Status:
Current

Engine

Net Power:
973 HP / 726 kW

Operating Specifications

Operating Weight:
294687 lb / 133668 kg
Operating Weight - Tier 2 Equivalent*:
294687 lb / 133668 kg
Rated Payload - High Lift:
27.5 t / 24.9 t
Operating Weight*:
294687 lb / 133668 kg
Cat Truck Match - Standard Lift:
777
Operating Weight - Tier 4 Final*:
294687 lb / 133668 kg
Rated Payload - Standard Lift:
30 t / 27.2 t
Cat Truck Match - High Lift:
777, 785
Bucket Range:
12.2-23.7 m3 (16.0-31.0 yd3)
Articulation Angle:
43 ° / 43 °

Transmission

Transmission Type:
Cat Planetary Power Shift
Forward - 1:
4.2 mile/h / 6.8 km/h
Forward - 2:
7.4 mile/h / 11.9 km/h
Forward - 3:
12.7 mile/h / 20.5 km/h
Reverse - 1:
4.7 mile/h / 7.5 km/h
Reverse - 2:
8.1 mile/h / 13.1 km/h
Reverse - 3:
13.9 mile/h / 22.5 km/h
Direct Drive - Reverse 3:
15.6 mile/h / 25.2 km/h
Direct Drive - Reverse 1:
4.9 mile/h / 8 km/h
Direct Drive - Reverse 2:
8.8 mile/h / 14.2 km/h
Direct Drive - Forward 3:
14.1 mile/h / 22.8 km/h
Direct Drive - Forward 2:
8 mile/h / 13 km/h
Direct Drive - Forward 1:
Lock-up disabled

Hydraulic System - Lift/Tilt

Lift/Tilt System - Pump:
Variable Piston
Cylinders - Lift/Tilt:
Double-acting
Relief Valve Setting - Lift/Tilt:
4200 psi / 29500 kPa
Maximum Flow at 1,650 rpm:
311 gal/min / 1180 l/min
Tilt Cylinder - Bore:
9.3 in / 235 mm
Lift Cylinder - Bore:
10.5 in / 267 mm
Lift/Tilt System - Circuit:
Positive Flow Control
Lift Cylinder - Stroke:
66.2 in / 1682 mm
Tilt Cylinder - Stroke:
40.9 in / 1040 mm

Hydraulic Cycle Times

Lower:
3.8 s / 3.8 s
Rack Back:
2.4 s / 2.4 s
Lower Float Down:
3.1 s / 3.1 s
Total Hydraulic Cycle Time:
17.2 s / 17.2 s
Dump:
1.8 s / 1.8 s
Raise:
9.2 s / 9.2 s

Service Refill Capacities

Fuel Tank:
573.3 gal (US) / 2170 l
Cooling System:
80.2 gal (US) / 303.5 l
Crankcase:
31.7 gal (US) / 120 l
Transmission:
52 gal (US) / 196.9 l
Hydraulic System - Tank Only:
146 gal (US) / 553 l
Differential - Final Drives - Front:
127.3 gal (US) / 482 l
Differential - Final Drives - Rear:
127.3 gal (US) / 482 l
Hydraulic System Factory Fill:
230 gal (US) / 873 l

Buckets

Bucket Capacities:
12.2-23.7 m3 (16.0-31.0 yd3)

Axles

Front:
Fixed
Rear:
Trunnion
Oscillation Angle:
10 degrees

Hydraulic System - Steering

Total Steering Angle:
86 ° / 86 °
Maximum Flow at 1,985 rpm (6900 kPa/1,000 psi):
133 gal/min / 505 l/min
Relief Valve Setting - Steering:
5000 psi / 34500 kPa
Steering System - Circuit:
Closed
Steering System - Pump:
Piston, variable displacement

Engine - Tier 4 Final

Stroke:
6.4 in / 162 mm
Displacement:
1959 in³ / 32.1 l
Peak Torque - 1,250 rpm:
4034 lb/ft / 5470 N·m
Net Power - EEC 80/1269:
973 HP / 726 kW
Net Power - SAE J1349:
964 HP / 719 kW
Gross Power - SAE J1995:
1039 HP / 775 kW
Bore:
5.7 in / 145 mm
Rated Speed:
1800 r/min / 1800 r/min
Net Power - ISO 9249:
973 HP / 726 kW
Torque Rise:
33%
Net Power - ISO 14396:
1024 HP / 764 kW
Emissions:
U.S. EPA Tier 4 Final
Engine Model:
Cat® C32 with ACERT™ Technology

Engine - Tier 2 Equivalent

Stroke:
6.4 in / 162 mm
Gross Power - SAE J1995:
1041 HP / 777 kW
Peak Torque - 1,250 rpm:
4034 ft-lb / 5470 N·m
Net Power - EEC 80/1269:
973 HP / 726 kW
Bore:
5.7 in / 145 mm
Net Power - ISO 14396:
1024 HP / 764 kW
Rated Speed:
1800 r/min / 1800 r/min
Net Power - ISO 9249:
973 HP / 726 kW
Displacement:
1959 in³ / 32.1 l
Net Power - SAE J1349:
964 HP / 719 kW
Emissions:
U.S. EPA Tier 2 Equivalent
Torque Rise:
33%
Engine Model:
Cat C32 with ACERT Technology

Sound

Operator Sound Pressure - ANSI/SAE J1166 FEB08:
72 dB(A) / 72 dB(A)
Dynamic Operator Sound Pressure Level (ISO 6396:2008):
70 dB(A) / 70 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.

Engine - Tier 2 Equivalent

Note:
Standard ambient cooling.

Hydraulic System - Lift/Tilt

Note:
High Lift configuration.

Sound

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.

Operating Specifications

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

Sound

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.

Service Refill Capacities

Note:
High Lift configuration.

Hydraulic Cycle Times

Note:
High Lift configuration, calculated speeds.

Transmission

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

Engine - Tier 4 Final

Note:
Standard ambient cooling.