Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

Large Wheel Loaders

990 Wheel Loader

  • Engine Model
    C27 Cat®
  • Rated Speed
    1,800/min
  • Engine Power
    752 HP
  • Gross Power
    766 HP
Engine
Engine Model
C27 Cat®
Rated Speed
1,800/min
Engine Power
752 HP
Gross Power
766 HP
Net Power
699 HP
Net Power
648 HP
Bore
5.4 in
Stroke
6 in
Displacement
1649.5 in³
Peak Torque
2624 lb/ft
Torque Rise
18 %
Emissions
U.S. EPA TIer 4 Final and EU Stage V emission standards or U.S. EPA Tier 2 and EU Stage II equivalent
Net Power
699 HP
Net Power
699 HP
Rated Speed
648 HP
Rated Speed
699 HP
Rated Speed
752 HP
Gross
752 HP
Rated Speed
766 HP
Transmission
Transmission Type
Cat planetary power shift
Forward
4.5 mile/h
Forward
8.3 mile/h
Forward
14.2 mile/h
Reverse
4.9 mile/h
Reverse
9.1 mile/h
Reverse
15.5 mile/h
Direct Drive
Lock-up disabled
Direct Drive
8.5 mile/h
Direct Drive
15.2 mile/h
Direct Drive
5.4 mile/h
Direct Drive
9.6 mile/h
Direct Drive
16.4 mile/h
Note
Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Operating Specifications
Rated Payload
20 ton (US)
Rated Payload
22 ton (US)
Rated Payload
17.5 ton (US)
Rated Payload
17.5 ton (US)
Operating Weight
178517 lb
Rated Payload
17.5 ton (US)
Rated Payload
17.5 ton (US)
Bucket Capacity Range
8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³)
Cat Truck Match
773-775
Cat Truck Match
775-777
Hydraulic System - Lift/Tilt
Lift
Positive flow control
Lift
Variable displacement piston
Maximum Flow at 1
240 gal/min
Cylinders
235 mm × 1287 mm (9.3 in × 50.7 in)
Cylinders
292.1 mm × 820 mm (11.5 in × 32.3 in)
Pilot System
Open loop and pressure reducing
Relief Valve Setting
507 psi
Relief Valve Setting
4786 psi
Maximum Flow at 1
22.2 gal/min
Hydraulic Cycle Times
Rack Back
4.3 s
Raise
8.2 s
Dump
2.9 s
Lower
3.7 s
Lower Float Down
3.6 s
Total Hydraulic Cycle Time
13.8 s
Hydraulic System - Steering
Steering System
Pilot, load sensing
Steering System
Piston, variable displacement
Maximum Flow at 1
96.2 gal/min
Relief Valve Setting
5004 psi
Total Steering Angle
70°
Steering
ISO 5010: 2007
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 2.7 kg of refrigerant which has a CO2 equivalent of 3.861 metric tonnes (4.256 tons).
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
8.5°
Brakes
Brakes
ISO 3450: 2011
Service Refill Capacities
Fuel Tank
294.3 gal (US)
Cooling System
54.9 gal (US)
Engine Crankcase
20 gal (US)
Transmission
29.1 gal (US)
Differential
71.6 gal (US)
Differential
68.9 gal (US)
Hydraulic System Factory Fill
210 gal (US)
Hydraulic Tank
68.9 gal (US)
Hydraulic Tank
34.9 gal (US)
Note
All nonroad U.S. EPA Tier 4 diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or l
Sound Performance - Standard
Operator Sound Level
65.5 dB(A)
Machine Sound Level
115 dB(A)
Sound Performance - Suppression
Operator Sound Level
65.5 dB(A)
Machine Sound Level
113 dB(A)
Buckets
Bucket Capacities
8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³)
Operator's Cab
ROPS
ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • OPERATOR ENVIRONMENT
    • Air conditioner and heater with automatic temperature control
    • Cab, sound-suppressed pressurized, protective structure (ROPS/FOPS)
    • 12V power port for mobile phone or laptop connection
    • Cat Vision, rear vision camera system
    • Cigar lighter and ashtray
    • Coat hook
    • Electro-hydraulic tilt and lift controls (seat mounted)
    • Flip-up armrest
    • Heater and defroster
    • Horn, electric
    • Implement hydraulic lockout
    • Instrumentation, gauges:
      – Engine coolant temperature
      – Fuel level
      – Ground speed
      – Gear
      – Hydraulic oil temperature
      – Speedometer/tachometer
      – Torque converter temperature
    • Instrumentation, warning indicators:
      – Action alert system, three category
      – Automatic transmission model enable status
      – Brake malfunction
      – Bucket float status
      – Delayed engine shutdown status
      – Engine idle shutdown status
      – Engine malfunction
      – Fuel economy mode enable status
      – Hydraulic lockout
      – Lockup clutch enable status
      – Low fuel level
      – Parking brake status
      – Rimpull control enable status
      – Seatbelt warning
      – Secondary steering (if equipped)
      – Throttle lock status
      – Transmission gear
    • Keypad, control with indicator lights:
      – Auto trans mode speed range
      – Auto/manual transmission mode
      – Fuel economy mode
      – Implement kickout
      – Lockup clutch
      – Reduced rimpull
      – Throttle lock
    • Light, dome (cab)
    • Lunchbox and beverage holders
    • Mirrors, rearview (externally mounted)
    • Seat, leather/cloth, air suspension, heated/cooled
    • Seat belt, retractable, 76 mm (3 in) wide
    • STIC control system with steering lock
    • Tinted glass
    • Trainer seat with lap belt
    • Vital Information Management System (VIMS) 3G with graphical information display: external data port, customizable operator profiles, cycle timer, and integral Cat Production Measurement
      – Wet-arm wipers/washers (front, rear and corner) intermittent front wiper
  • POWER TRAIN
    • Brakes, full hydraulic, enclosed, oil-disc
    • Axle-shaft oil-disc service brake
    • Electro hydraulic parking brake
    • Case drain screens
    • Cat clean emission module (Tier 4 only)
    • Demand fan
    • Engine Cat C27
    • Fuel priming pump (electric)
    • Ground level engine shutoff, bumper
    • Mufflers (under hood) (Tier 2 equivalent only)
    • Precleaner, engine air intake
    • Radiator, Aluminum Modular (AMR)
    • Separated cooling system
    • Starting aid, (ether) manual override
    • Throttle Lock
    • Torque Converter, Impeller Clutch with lock-up clutch feature and rimpull control system
    • Transmission, 534 mm (21 in) planetary power shift (electronic) (3F/3R)
  • ELECTRICAL
    • Alarm, back-up
    • Alternator, 150 amp
    • Batteries, maintenance free (2 – 1,400 CCA)
    • Converter, 10/15 amp, 24V to 12V
    • Deutsch component connectors
    • Electrical system, 24V
    • Electronic transmission control
    • Lighting system, halogen (front and rear) lighting, access stairway, engine compartment
    • Starter, electric
    • Starter lockout in bumper
    • Starting receptacle for emergency start
    • Transmission lockout in bumper
  • OTHER
    • Automatic bucket tilt/lift kickouts electronically adjustable from cab
    • Axle temperature sensor
    • Battery disconnect and jump start receptacle, bumper
    • Coupling, Caterpillar O-ring face seals
    • Economy mode with on demand throttle
    • Emergency platform egress
    • Engine, crankcase, 500 hour interval with CH4
    • Engine idle management features:
      – Auto idle kickdown
      – Delayed engine shutdown
      – Engine idle shutdown
    • Fenders, steel (front)
    • Guards, crankcase and power train
    • Grouped/labeled lube points
    • Hitch, drawbar with pin
    • Hoses, Cat XT
    • Oil sampling valves
    • Positive flow control hydraulic system
    • Product Link
    • Sight Gauges: hydraulic tanks, steering/fan and implement/brake, and transmission
    • Stairway, left and right rear access
    • Steering, load sensing
    • Toe kicks
    • Vandalism protection caplocks
    • Venturi stack
    • Premixed 50% concentration of extended life coolant with freeze protection to –34° C (–29° F)
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • POWER TRAIN
    • –50° C (–58° F) antifreeze
    • Engine oil change system, high speed, Wiggins
    • Engine block heater 120V or 240V
    • High ambient cooling – software
  • OPERATOR ENVIRONMENT
    • Cab precleaner, powered
    • AM/FM/CD/MP3 radio
    • Satellite Sirius radio with Bluetooth
    • LED warning strobe
    • CB radio ready
    • Window sun shade
  • MISCELLANEOUS ATTACHMENTS
    • Front and rear roading fenders
    • Fast fill fuel system (Shaw-Aero)
    • Axle oscillation stop
    • Heavy duty cab mounts