993K

Heavy Equipment

993K

Net Power
973 HP / 726 kW
Operating Weight
294687 lb / 133668 kg
Forward - 1
4.2 mile/h / 6.8 km/h

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.

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993K Large Wheel Loaders Product Brochure
Engine
Net Power 973 HP / 726 kW
Operating Specifications
Operating Weight 294687 lb / 133668 kg
Bucket Range 12.2-23.7 m3 (16.0-31.0 yd3)
Cat Truck Match - High Lift 777, 785
Cat Truck Match - Standard Lift 777
Operating Weight - Tier 2 Equivalent* 294687 lb / 133668 kg
Operating Weight - Tier 4 Final* 294687 lb / 133668 kg
Operating Weight* 294687 lb / 133668 kg
Rated Payload - High Lift 27.5 t / 24.9 t
Rated Payload - Standard Lift 30 t / 27.2 t
Articulation Angle 43 °
Note * High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).
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 - Forward 1 Lock-up disabled
Direct Drive - Forward 2 8 mile/h / 13 km/h
Direct Drive - Forward 3 14.1 mile/h / 22.8 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 - Reverse 3 15.6 mile/h / 25.2 km/h
Note 50/65-51 BFOR (311-1938), calculated speeds.
Hydraulic System - Lift/Tilt
Cylinders - Lift/Tilt Double-acting
Lift Cylinder - Bore 10.5 in / 267 mm
Lift Cylinder - Stroke 66.2 in / 1682 mm
Lift/Tilt System - Circuit Positive Flow Control
Lift/Tilt System - Pump Variable Piston
Maximum Flow at 1,650 rpm 311 gal/min / 1180 l/min
Relief Valve Setting - Lift/Tilt 4200 psi / 29500 kPa
Tilt Cylinder - Bore 9.3 in / 235 mm
Tilt Cylinder - Stroke 40.9 in / 1040 mm
Note High Lift configuration.
Hydraulic Cycle Times
Dump 1.8 s
Lower 3.8 s
Lower Float Down 3.1 s
Rack Back 2.4 s
Raise 9.2 s
Total Hydraulic Cycle Time 17.2 s
Note High Lift configuration, calculated speeds.
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
Note High Lift configuration.
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
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
Total Steering Angle 86 °
Engine - Tier 4 Final
Bore 5.7 in / 145 mm
Displacement 1959 in³ / 32.1 l
Emissions U.S. EPA Tier 4 Final
Engine Model Cat® C32 with ACERT™ Technology
Gross Power - SAE J1995 1039 HP / 775 kW
Net Power - EEC 80/1269 973 HP / 726 kW
Net Power - ISO 14396 1024 HP / 764 kW
Net Power - ISO 9249 973 HP / 726 kW
Net Power - SAE J1349 964 HP / 719 kW
Peak Torque - 1,250 rpm 4034 lb/ft / 5470 N·m
Rated Speed 1800 r/min
Stroke 6.4 in / 162 mm
Torque Rise 33%
Note Standard ambient cooling.
Engine - Tier 2 Equivalent
Bore 5.7 in / 145 mm
Displacement 1959 in³ / 32.1 l
Emissions U.S. EPA Tier 2 Equivalent
Engine Model Cat C32 with ACERT Technology
Gross Power - SAE J1995 1041 HP / 777 kW
Net Power - EEC 80/1269 973 HP / 726 kW
Net Power - ISO 14396 1024 HP / 764 kW
Net Power - ISO 9249 973 HP / 726 kW
Net Power - SAE J1349 964 HP / 719 kW
Peak Torque - 1,250 rpm 4034 ft-lb / 5470 N·m
Rated Speed 1800 r/min
Stroke 6.4 in / 162 mm
Torque Rise 33%
Note Standard ambient cooling.
Sound
Dynamic Operator Sound Pressure Level (ISO 6396:2008) 70 dB(A)
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.
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.

Standard Equipment

  • 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

  • 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

Rock

Rock Buckets are designed for face or bank loading in mining or quarry applications. The straight-edge rock bucket provides higher breakout force and increased dump clearance. The spade-edge rock bucket offers increased penetration in certain applications.

Model Width Bucket Linkage GET
12.2m³ (16yd³) 200 in / 5068 mm Pin-On K170

High Abrasion Rock

Designed for extremely abrasive applications, such as face loading shot rock and ore.

Model Width Bucket Linkage GET Type
10m³ (13yd³) Iron Ore 203 in / 5160 mm Pin-On K170
12.2m³ (16yd³) 203 in / 5160 mm Pin-On K170

Heavy Duty Granite

For use in extremely aggressive applications, such as face-loading granite.

Model Width Bucket Linkage GET Type
13m³ (17yd³) 203 in / 5160 mm Pin-on K170

Coal - Performance Series

Maximum productivity in loading and stockpile applications.

Model Width Bucket Linkage GET Type
23m³ (31yd³) 248 in / 6300 mm Pin-On K170
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