Main content
Caterpillar
993 Wheel Loader
Engine Model
Cat C32B
Cat C32B
Operating Weight – Tier 4 Final*
294687 lb
133668 kg
Bucket Range
12.2-23.7 m3 (16.0-31.0 yd3)
12.2-23.7 m3 (16.0-31.0 yd3)
Overview
Like all Cat® wheel loaders, the 993 is designed with durability built in, ensuring maximum availability through multiple lifecycles. With optimized performance, the 993 allows you to more efficiently move material. Introduced in 2008, the success of the 993 is a testament to its heritage. Infused with Cat DNA, the roots of performance, durability, comfort and efficiency run deep.
Media
Photos
Videos
360° View
Exterior
360° Exterior view. Double click on the image to zoom in on any area of the product.
Interior
360° interior view. Double click on the image to zoom in on any area of the product.
Details
Specifications
Engine - Tier 4 Final
| Spec | Value |
|---|---|
| Engine Model | Cat C32B Cat C32B |
| Bore | 5.7 in 145 mm |
| Displacement | 1959 in³ 32.1 l |
| Emissions | U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent |
| Gross Power – SAE J1995 | 1039 hp 775 kW |
| Net Power – EEC 80/1269 | 974 hp 726 kW |
| Net Power – ISO 14396 | 1024 hp 764 kW |
| Net Power – ISO 9249 | 974 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 1800 r/min |
| Stroke | 6.4 in 162 mm |
| Torque Rise | 33% 33% |
| Note | Standard ambient cooling. Standard ambient cooling. |
Engine - Tier 2 Equivalent
| Spec | Value |
|---|---|
| Bore | 5.7 in 145 mm |
| Displacement | 1959 in³ 32.1 l |
| Emissions | U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent |
| Engine Model | Cat C32B Cat C32B |
| Gross Power – SAE J1995 | 1029 hp 767 kW |
| Net Power – EEC 80/1269 | 960 hp 716 kW |
| Net Power – ISO 14396 | 1015 hp 757 kW |
| Net Power – ISO 9249 | 960 hp 716 kW |
| Net Power – SAE J1349 | 952 hp 710 kW |
| Peak Torque – 1,250 rpm | 4034 ft-lb 5470 N·m |
| Rated Speed | 1800 r/min 1800 r/min |
| Stroke | 6.4 in 162 mm |
| Torque Rise | 33% 33% |
| Note | Standard ambient cooling. Standard ambient cooling. |
Operating Specifications
| Spec | Value |
|---|---|
| Operating Weight – Tier 4 Final* | 294687 lb 133668 kg |
| Bucket Range | 12.2-23.7 m3 (16.0-31.0 yd3) 12.2-23.7 m3 (16.0-31.0 yd3) |
| Articulation Angle | 43 ° 43 ° |
| Cat Truck Match – Standard Lift | 777 777 |
| Cat Truck Match – High Lift | 777, 785 777, 785 |
| Operating Weight – Tier 2 Equivalent* | 294687 lb 133668 kg |
| Rated Payload – High Lift | 27.5 t 24.9 t |
| Rated Payload – Standard Lift | 30 t 27.2 t |
| Note | *High lift, 50/65-51 (364-6315) tires, standard cooling, 13.8 m3 (18 yd3 ) bucket (496-9912). *High lift, 50/65-51 (364-6315) tires, standard cooling, 13.8 m3 (18 yd3 ) bucket (496-9912). |
Transmission
| Spec | Value |
|---|---|
| Transmission Type | Cat Planetary Power Shift 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 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 (364-6315) calculated speeds. 50/65-51 (364-6315) calculated speeds. |
Hydraulic System - Lift/Tilt
| Spec | Value |
|---|---|
| Cylinders – Lift/Tilt | Double-acting 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 Positive Flow Control |
| Lift/Tilt System – Pump | Variable Piston 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. High Lift configuration. |
Hydraulic Cycle Times
| Spec | Value |
|---|---|
| Dump | 1.8 s 1.8 s |
| Lower | 3.8 s 3.8 s |
| Lower Float Down | 3.1 s 3.1 s |
| Rack Back | 2.4 s 2.4 s |
| Raise | 9.2 s 9.2 s |
| Total Hydraulic Cycle Time | 17.2 s 17.2 s |
| Note | High Lift configuration, calculated speeds. High Lift configuration, calculated speeds. |
Standard Equipment
POWERTRAIN
- Engine, C32B
- Brakes, oil-cooled, multi-disc, service/secondary
- Driveline parking brake
- Fuel Priming Pump (electric)
- Ground level engine shutoff
- Precleaner, engine air intake (above hood)
- Automatic, ether starting aid
- Electronic throttle lock
- Planetary powershift, 3F/3R electronic control transmission
- Rimpull Control System
- Standard ICTC
SERVICE
- Case drain filters
- VIMS download and Cat. Electronic
- Technician service port in bumper
- Axle ecology drain
- Front walkway around cab
- Ground-level fast-fill fuel system
- Grouped hydraulic pressure ports
- Guards, crankcase and power train
- Drawbar hitch with pin
- Linkage pins, maintenance free
- Oil sampling valves
- Product Link™
- Service center with ground level electrical and fluid connections
- Sight gauges for steering, implement and
- transmission oil
- Transmission lockout, bumper
- Grease lines
COOLING
- Standard ambient package (recommended for site conditions that do not exceed 43°C [110° F])
ELECTRICAL AND LIGHTING
- 150-amp alternator
- Four 1400 CCA batteries
- Deutsch terminal connectors
- 24V starting and charging system
- 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 receptacle for emergency start
- Starter and transmission lockouts in bumper
COLD WEATHER
- Heated Seat
SAFETY
- Back-up alarm
- Mirrors, rearview (externally mounted)
- Seat, trainer with lap belt, 76 mm (3 in) wide
- Seat belt, retractable, 76 mm (3 in) wide
- Emergency platform egress
- Implement lock switch
- Stairway, left and right rear access
- Steering and transmission lock lever, cab
- Toe kicks
OPERATOR ENVIRONMENT
- Premium seat with heated and actively cooled leather, adjustable lumbar support, air adjustable bolsters on the seat and backrest, seat cushion tilt adjustment, and adjustable-length seat cushion
- 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)/Falling Object Protective Structure (FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 10-amp) and power port
- Cigar lighter, ashtray
- Coat hook
- Dual lever lift and tilt function controls
- 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
- Wet-Arm wipers/washers (front and rear): – Intermittent front and rear wipers
- Bonded glass, tinted
EFFICIENCY
- Automatic bucket leveler
- Automatic lift and lower bucket kickout
- Positive Flow Control implement system
- Load-sensing steering
LINKAGE
- Standard lift (30 tons face)
Optional Equipment
POWERTRAIN
- ICTC with lock up clutch
- Engine Brake
SERVICE
- Automatic Autolube
COOLING
- High ambient package (recommended for site conditions that do not exceed 55° C [131°F])
ELECTRICAL AND LIGHTING
- Product Link (Cellular)
- Product Link (Satellite)
COLD WEATHER
- Fuel heater (heated by recirculation using engine heat and a heat exchanger) (recommended in conditions from –18° C to –30° C [0° F to –22° F])
- –50° C (–58° F) antifreeze
- Heated Mirrors
- 120V or 240V coolant heating elements (recommended in conditions from –18° C to –30° C [0° F to –22° F])
SAFETY
- LED warning strobe
- Object detection (radar)
- Rear vision camera
- Egress, powered rear access
- Secondary Steering
- Wheel Chocks
OPERATOR ENVIRONMENT
- Joystick lift and tilt function controls
- AM/FM/CD/MP3 radio
- Cab precleaner
- Satellite Sirius radio with Bluetooth.
- Sun screen
- Rubber-mounted, high-impact resistant solar control glass (Complies with AS/NZS 2080)
EFFICIENCY
- ICTC with lock-up clutch
MACHINE CONTROL AND GUIDANCE
- Cat Terrain ready
RIMS AND TIRES
- 40.00×51 spare rim
- Tires – 50/65R51
- Tires – 50/65-51
- Axle oscillation limit stop
LOAD AND CARRY OR EXTENSIVE TRAMMING
- Ride Control
- Rear Roading Fenders
LINKAGE
- High lift (27.5 tons face)
SOUND SUPPRESSION
- Sound-suppression package