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.
- Technical Specs
- Net Power
- 973.0 hp
- Operating Weight
- 294687.0 lb
- 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 lb
- Operating Weight (Tier 4 Final)*
- 294687 lb
- Operating Weight*
- 294687 lb
- Rated Payload – High Lift
- 27.5 tons
- Rated Payload – Standard Lift
- 30.0 tons
- Articulation Angle
- 43.0 Degrees
- Note
- * High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).
- Transmission Type
- Cat Planetary Power Shift
- Forward 1
- 4.2 mph
- Forward 2
- 7.4 mph
- Forward 3
- 12.7 mph
- Reverse 1
- 4.7 mph
- Reverse 2
- 8.1 mph
- Reverse 3
- 13.9 mph
- Direct Drive – Forward 1
- Lock-up disabled
- Direct Drive – Forward 2
- 8.0 mph
- Direct Drive – Forward 3
- 14.1 mph
- Direct Drive – Reverse 1
- 4.9 mph
- Direct Drive – Reverse 2
- 8.8 mph
- Direct Drive – Reverse 3
- 15.6 mph
- Note
- 50/65-51 BFOR (311-1938), calculated speeds.
- Maximum Flow at 1,650 rpm
- 311.0 gal/min
- Lift/Tilt System – Circuit
- Positive Flow Control
- Lift/Tilt System – Pump
- Variable Piston
- Relief Valve Setting – Lift/Tilt
- 4200.0 psi
- Cylinders – Lift/Tilt
- Double-acting
- Lift Cylinder – Bore
- 10.5 in
- Lift Cylinder – Stroke
- 66.2 in
- Tilt Cylinder – Bore
- 9.3 in
- Tilt Cylinder – Stroke
- 40.9 in
- Note
- High Lift configuration.
- Rackback
- 2.4 seconds
- Raise
- 9.2 seconds
- Dump
- 1.8 seconds
- Total Hydraulic Cycle Time
- 17.2 seconds
- Lower
- 3.8 seconds
- Lower Float Down
- 3.1 seconds
- Note
- High Lift configuration, calculated speeds.
- Fuel Tank
- 573.3 gal
- Cooling System
- 80.2 gal
- Crankcase
- 31.7 gal
- Transmission
- 52.0 gal
- Hydraulic System (tank only)
- 146.0 gal
- Differentials and Final Drives – Front
- 127.3 gal
- Differentials and Final Drives – Rear
- 127.3 gal
- Hydraulic System Factory Fill
- 230.0 gal
- Note
- High Lift configuration.
- Bucket Capacities
- 12.2-23.7 m3 (16.0-31.0 yd3)
- Front
- Fixed
- Rear
- Trunnion
- Oscillation Angle
- 10 degrees
- Steering System – Circuit
- Closed
- Steering System – Pump
- Piston, variable displacement
- Relief Valve Setting – Steering
- 5000 psi
- Maximum Flow @ 1,985 rpm (6900 kPa/1,000 psi)
- 133 gal/min
- Total Steering Angle
- 86 degrees
- Bore
- 5.7 in
- Displacement
- 1959 in3
- Emissions
- U.S. EPA Tier 4 Final
- Engine Model
- Cat® C32 with ACERT™ Technology
- Gross Power – SAE J1995
- 1039.0 hp
- Net Power – EEC 80/1269
- 973 hp
- Net Power – ISO 14396
- 1024 hp
- Net Power – ISO 9249
- 973 hp
- Net Power – SAE J1349
- 964 hp
- Peak Torque @ 1,250 rpm
- 4034 lb ft
- Rated Speed
- 1800 rpm
- Stroke
- 6.4 in
- Torque Rise
- 33%
- Note
- Standard ambient cooling.
- Bore
- 5.7 in
- Displacement
- 1959 in3
- Emissions
- U.S. EPA Tier 2 Equivalent
- Engine Model
- Cat C32 with ACERT Technology
- Gross Power – SAE J1995
- 1041 hp
- Net Power – EEC 80/1269
- 973 hp
- Net Power – ISO 14396
- 1024 hp
- Net Power – ISO 9249
- 973 hp
- Net Power – SAE J1349
- 964 hp
- Peak Torque @ 1,250 rpm
- 4034 lb ft
- Rated Speed
- 1800 rpm
- Stroke
- 6.4 in
- Torque Rise
- 33%
- Note
- Standard ambient cooling.
- Dynamic Operator Sound Pressure (ISO 6396:2008)
- 70.0 dB(A)
- Operator Sound Pressure (ANSI/SAE J1166 FEB08)
- 72.0 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