993K Wheel Loader
US
Metric
Overview
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.
Engine
Net Power
973.00 hp
726.00 kW
Operating Specifications
Operating Weight
294687.00 lb
133668.00 kg
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*
294687.00 lb
133668.00 kg
Operating Weight - Tier 4 Final*
294687.00 lb
133668.00 kg
Operating Weight*
294687.00 lb
133668.00 kg
Rated Payload – High Lift
27.50 tons
24.90 tonnes
Rated Payload - Standard Lift
30.00 t
27.20 t
Articulation Angle
43.00 Degrees
43.00 Degrees
Buckets
Bucket Capacities
12.2-23.7 m3 (16.0-31.0 yd3)
Transmission
Transmission Type
Cat Planetary Power Shift
Forward 1
4.20 mph
6.80 km/h
Forward 2
7.40 mph
11.90 km/h
Forward 3
12.70 mph
20.50 km/h
Reverse 1
4.70 mph
7.50 km/h
Reverse 2
8.10 mph
13.10 km/h
Reverse 3
13.90 mph
22.50 km/h
Direct Drive - Forward 1
Lock-up disabled
Direct Drive – Forward 2
8.00 mph
13.00 km/h
Direct Drive - Forward 3
14.10 mile/h
22.80 km/h
Direct Drive – Reverse 1
4.90 mph
8.00 km/h
Direct Drive – Reverse 2
8.80 mph
14.20 km/h
Direct Drive - Reverse 3
15.60 mile/h
25.20 km/h
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
10 degrees
Hydraulic Cycle Time
Rackback
2.40 seconds
2.40 seconds
Raise
9.20 seconds
9.20 seconds
Dump
1.80 seconds
1.80 seconds
Total Hydraulic Cycle Time
17.20 seconds
17.20 seconds
Hydraulic Cycle Times
Lower
3.80 s
3.80 s
Hydraulic Cycle Time
Lower Float Down
3.10 seconds
3.10 seconds
Hydraulic System – Steering
Steering System – Circuit
Closed
Steering System – Pump
Piston, variable displacement
Hydraulic System - Steering
Relief Valve Setting - Steering
5000.00 psi
34500.00 kPa
Maximum Flow at 1,985 rpm (6900 kPa/1,000 psi)
133.00 gal/min
505.00 l/min
Hydraulic System – Steering
Total Steering Angle
86.00 degrees
86.00 degrees
Service Refill Capacities
Fuel Tank
573.30 gal
2170.00 L
Cooling System
80.20 gal
303.50 L
Crankcase
31.70 gal
120.00 L
Transmission
52.00 gal
196.90 L
Differentials and Final Drives – Front
127.30 gal
482.00 L
Differentials and Final Drives – Rear
127.30 gal
482.00 L
Hydraulic System (tank only)
146.00 gal
553.00 L
Hydraulic System Factory Fill
230.00 gal (US)
873.00 l
Sound
Dynamic Operator Sound Pressure Level (ISO 6396:2008)
70.00 dB(A)
70.00 dB(A)
Operator Sound Pressure - ANSI/SAE J1166 FEB08
72.00 dB(A)
72.00 dB(A)
Hydraulic System - Lift/Tilt
Maximum Flow at 1,650 rpm
311.00 gal/min
1180.00 l/min
Hydraulic System – Lift/Tilt
Lift/Tilt System – Circuit
Positive Flow Control
Lift/Tilt System – Pump
Variable Piston
Relief Valve Setting – Lift/Tilt
4200.00 psi
29500.00 kPa
Hydraulic System - Lift/Tilt
Cylinders - Lift/Tilt
Double-acting
Hydraulic System – Lift/Tilt
Lift Cylinder – Bore
10.50 in
267.00 mm
Lift Cylinder – Stroke
66.20 in
1682.00 mm
Tilt Cylinder – Bore
9.30 in
235.00 mm
Tilt Cylinder – Stroke
40.90 in
1040.00 mm
Engine - Tier 2 Equivalent
Bore
5.70 in
145.00 mm
Displacement
1959.00 in³
32.10 l
Emissions
U.S. EPA Tier 2 Equivalent
Engine Model
Cat C32 with ACERT Technology
Gross Power - SAE J1995
1041.00 HP
777.00 kW
Net Power - EEC 80/1269
973.00 HP
726.00 kW
Net Power - ISO 14396
1024.00 HP
764.00 kW
Net Power - ISO 9249
973.00 HP
726.00 kW
Net Power - SAE J1349
964.00 HP
719.00 kW
Peak Torque - 1,250 rpm
4034.00 ft-lb
5470.00 N·m
Rated Speed
1800.00 r/min
1800.00 r/min
Stroke
6.40 in
162.00 mm
Torque Rise
33%
Engine - Tier 4 Final
Bore
5.70 in
145.00 mm
Displacement
1959.00 in³
32.10 l
Emissions
U.S. EPA Tier 4 Final
Engine Model
Cat® C32 with ACERT™ Technology
Gross Power - SAE J1995
1039.00 HP
775.00 kW
Net Power - EEC 80/1269
973.00 HP
726.00 kW
Net Power - ISO 14396
1024.00 HP
764.00 kW
Net Power - ISO 9249
973.00 HP
726.00 kW
Net Power - SAE J1349
964.00 HP
719.00 kW
Peak Torque - 1,250 rpm
4034.00 lb/ft
5470.00 N·m
Rated Speed
1800.00 r/min
1800.00 r/min
Stroke
6.40 in
162.00 mm
Torque Rise
33%
Note
Standard ambient cooling.
Engine - Tier 2 Equivalent
Note
Standard ambient cooling.
Operating Specifications
Note
* High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).
Transmission
Note
50/65-51 BFOR (311-1938), calculated speeds.
Hydraulic System - Lift/Tilt
Note
High Lift configuration.
Hydraulic Cycle Times
Note
High Lift configuration, calculated speeds.
Service Refill Capacities
Note
High Lift configuration.
Sound
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 with a cab that is not properly maintained or when the doors and windows are open for extended periods or in a noisy environment.
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 speed.
Engine
Net Power
973.00 HP
726.00 kW
Operating Specifications
Operating Weight
294687.00 lb
133668.00 kg
Rated Payload - High Lift
27.50 t
24.90 t
Articulation Angle
43.00 °
43.00 °
Transmission
Transmission Type
Cat Planetary Power Shift
Forward - 1
4.20 mile/h
6.80 km/h
Forward - 2
7.40 mile/h
11.90 km/h
Forward - 3
12.70 mile/h
20.50 km/h
Reverse - 1
4.70 mile/h
7.50 km/h
Reverse - 2
8.10 mile/h
13.10 km/h
Reverse - 3
13.90 mile/h
22.50 km/h
Direct Drive - Forward 2
8.00 mile/h
13.00 km/h
Direct Drive - Reverse 1
4.90 mile/h
8.00 km/h
Direct Drive - Reverse 2
8.80 mile/h
14.20 km/h
Hydraulic System - Lift/Tilt
Lift Cylinder - Bore
10.50 in
267.00 mm
Lift Cylinder - Stroke
66.20 in
1682.00 mm
Lift/Tilt System - Circuit
Positive Flow Control
Lift/Tilt System - Pump
Variable Piston
Relief Valve Setting - Lift/Tilt
4200.00 psi
29500.00 kPa
Tilt Cylinder - Bore
9.30 in
235.00 mm
Tilt Cylinder - Stroke
40.90 in
1040.00 mm
Hydraulic Cycle Times
Dump
1.80 s
1.80 s
Lower Float Down
3.10 s
3.10 s
Rack Back
2.40 s
2.40 s
Raise
9.20 s
9.20 s
Total Hydraulic Cycle Time
17.20 s
17.20 s
Service Refill Capacities
Fuel Tank
573.30 gal (US)
2170.00 l
Cooling System
80.20 gal (US)
303.50 l
Crankcase
31.70 gal (US)
120.00 l
Transmission
52.00 gal (US)
196.90 l
Hydraulic System - Tank Only
146.00 gal (US)
553.00 l
Differential - Final Drives - Front
127.30 gal (US)
482.00 l
Differential - Final Drives - Rear
127.30 gal (US)
482.00 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
Steering System - Circuit
Closed
Steering System - Pump
Piston, variable displacement
Total Steering Angle
86.00 °
86.00 °
Operating Specifications
Note
* High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).
Service Refill Capacities
Note
High Lift configuration.
Sound
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.
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 speed.
Transmission
Note
50/65-51 BFOR (311-1938), calculated speeds.
Features
Structures
Power Train
Hydraulics
Operator Station
Technology Solutions
Cat MineStar System
Safety
Serviceability
Customer Support
Sustainability
Bucket Ground Engaging Tools
System Match Efficiency
Sales Features
Structures
Designed for the toughest conditions.Power Train
Move material more efficiently with improved power and control.Hydraulics
Productivity enabling you to move more and make more.Operator Station
Best-in-Class operator comfort and ergonomics.Technology Solutions
Greater productivity through Integrated Electronic Systems.Cat MineStar System
Work more productively.Safety
Making your safety our priority.Serviceability
Enabling high uptime by reducing your service time.Customer Support
Your Cat dealers know how to keep your mining machines productive.Sustainability
Stewards of the environment.Bucket Ground Engaging Tools
Protect your investment.System Match Efficiency
Efficient loading/hauling system starts with a perfect match.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