Overview
- Net Power
- 973 hp
- Operating Weight
- 294,687 lb
- Bucket Capacities
- 12.2-23.7 m3 (16.0-31.0 yd3)
Exterior View
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 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.
Structures
Power Train
Hydraulics
Operator Station
Technology Solutions
Cat MineStar System
Safety
Serviceability
Customer Support
Sustainability
Bucket Ground Engaging Tools
System Match Efficiency
-
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
-
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
