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

Large Wheel Loaders

990K Wheel Loader Steel Mill Arrangement

  • Net Power
    699 hp
  • Net Power
    699 hp
  • Engine Model
    Cat® C27 ACERT™
  • Engine Model
    Cat® C27 ™
Engine
Net Power
699 hp
Net Power
699 hp
Engine Model
Cat® C27 ACERT™
Engine Model
Cat® C27 ™
Bore
5.4 in
Bore
5.4 in
Stroke
6.0 in
Stroke
6 in
Displacement
1649.5 in3
Displacement
1649.5 in³
Torque Rise
18 %
Torque Rise
18 %
Net Power
699 hp
Rated Speed
1800 rpm
Emissions
U.S. EPA Tier 4 Final/Tier 2 Equivalent
Rated Speed
752 hp
Rated Speed
766 hp
Rated Speed
699 hp
Rated Speed
648 hp
Gross
752 hp
Peak Torque
2624 lb/ft
Emissions
Entspricht EPA Tier 4 Final/Tier 2 (USA)
Net Power
699 hp
Rated Speed
1800 r/min
Rated Speed
752 hp
Rated Speed
766 hp
Rated Speed
648 hp
Rated Speed
699 hp
Operating Specifications
Operating Weight
204693 lb
Operating Weight
204693 lb
Rated Payload
17.5 tons
Rated Payload
17.5 t
Bucket Capacity Range
8.6 m3-9.2 m3 (11.25 yd3-12.0 yd3)
Rated Payload
17.5 t
Cat Truck Match
773-775
Transmission
Transmission Type
Cat planetary power shift
Transmission Type
Cat-Planetenlastschaltgetriebe
Forward 1
4.5 mph
Forward
4.5 mile/h
Forward 2
8.3 mph
Forward
8.3 mile/h
Forward 3
14.2 mph
Forward
14.2 mile/h
Reverse 1
4.9 mph
Reverse
4.9 mile/h
Reverse 2
9.1 mph
Reverse
9.1 mile/h
Reverse 3
15.5 mph
Reverse
15.5 mile/h
Direct Drive Forward 2
8.5 mph
Direct Drive Reverse 1
5.4 mph
Direct Drive Reverse 2
9.6 mph
Direct Drive
Lock-up disabled
Direct Drive
15.2 mile/h
Direct Drive
16.4 mile/h
Direct Drive
8.5 mile/h
Direct Drive
5.4 mile/h
Direct Drive
9.6 mile/h
Note
Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Note
Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Hydraulic System – Lift/Tilt
Cylinders
254 mm × 1264 mm (10.0 in × 49.8 in)
Cylinders
317.5 mm × 819 mm (12.5 in × 32.2 in)
Maximum Flow at 1
22.2 gal/min
Maximum Flow at 1
216 gal/min
Pilot System
Open loop and pressure reducing
Relief Valve Setting
507 psi
Hydraulic System - Lift/Tilt
Lift
Variable displacement piston
Relief Valve Setting
507 psi
Cylinders
254 mm × 1264 mm (10.0 in × 49.8 in)
Cylinders
317.5 mm × 819 mm (12.5 in × 32.2 in)
Lift
Positive flow control
Maximum Flow at 1
22.2 gal/min
Maximum Flow at 1
216 gal/min
Pilot System
Open loop and pressure reducing
Relief Valve Setting
4786 psi
Service Refill Capacities
Fuel Tank
294.3 gal
Fuel Tank
294.3 gal (US)
Cooling System
54.9 gal
Cooling System
54.9 gal (US)
Transmission
29.1 gal
Transmission
29.1 gal (US)
Engine Crankcase
20.0 gal
Differentials and Final Drives
71.6 gal
Differentials and Final Drives
68.9 gal
Hydraulic System Factory Fill
210.0 gal
Hydraulic Tank
68.9 gal
Hydraulic System Factory Fill
210 gal (US)
Differential
71.6 gal (US)
Differential
68.9 gal (US)
Engine Crankcase
20 gal (US)
Hydraulic Tank
68.9 gal (US)
Hydraulic Tank
34.9 gal (US)
Buckets
Bucket Capacities
8.6-9.2 m3 (11.2-12.0 yd3)
Bucket Capacities
8.6-9.2 m3 (11.2-12.0 yd3)
Axles
Front
Fixed
Front
Fixed
Rear
Trunnion
Rear
Trunnion
Oscillation Angle
8.5°
Oscillation Angle
8.5°
Brakes
Brakes
SAE J1473 OCT90, ISO 3450:1992
Brakes
SAE J1473 OKT90, ISO 3450:1992
Hydraulic System – Steering
Steering System
Pilot, load sensing
Steering System
Piston, variable displacement
Maximum Flow
94.5 gal/min
Total Steering Angle
70°
Hydraulic System - Steering
Relief Valve Setting
4641 psi
Maximum Flow at 1
94.5 gal/min
Steering System
Pilot, load sensing
Steering System
Piston, variable displacement
Total Steering Angle
70°
Hydraulic Cycle Time
Raise
9.4 Seconds
Dump
2.9 Seconds
Rack Back
4.8 Seconds
Lower
3.7 Seconds
Lower Float Down
3.6 Seconds
Total Hydraulic Cycle Time
15.9 Seconds
Hydraulic Cycle Times
Raise
9.4 s
Dump
2.9 s
Lower
3.7 s
Lower Float Down
3.6 s
Rack Back
4.8 s
Total Hydraulic Cycle Time
15.9 s
Sound Performance – Standard
Operator Sound Level
69 dB(A)
Machine Sound Level
115 dB(A)
Sound Performance - Standard
Machine Sound Level
115 dB(A)
Operator Sound Level
69 dB(A)
Sound Performance – Suppression
Operator Sound Level
69 dB(A)
Machine Sound Level
113 dB(A)
Sound Performance - Suppression
Machine Sound Level
113 dB(A)
Operator Sound Level
69 dB(A)
Dimensions – Standard Lift (Approximate)
Ground to Top of ROPS
17.2 ft
Ground to Top of Exhaust Stacks
16.6 ft
Ground to Top of Hood
12.7 ft
Ground to Bumper Clearance
3.5 ft
Rear Axle Centerline to Bumper
12.5 ft
Front Axle Centerline to Bucket Tip
14.2 ft
Wheelbase
15.1 ft
Maximum Overall Length
41.8 ft
Ground to Lower Hitch Clearance
2.0 ft
Clearance at Maximum Lift
13.4 ft
Rack Back Angle at Ground Level
40.4 degrees
Rack Back Angle at Carry
48.8 degrees
B
19.2 ft
Maximum Overall Height
27.0 ft
Rack Angle at Maximum Lift
63.7 degrees
Dump Angle at Maximum Lift
47.4 degrees
Reach at Maximum Lift
7.2 ft
Dimensions - Standard Lift - Approximate
Ground to Center of Front Axle
3.9 ft
B
19.2 ft
Clearance at Maximum Lift
13.4 ft
Dump Angle at Maximum Lift
47.4 degrees
Front Axle Centerline to Bucket Tip
14.2 ft
Ground to Bumper Clearance
3.5 ft
Ground to Lower Hitch Clearance
2 ft
Ground to Top of Exhaust Stacks
16.6 ft
Ground to Top of Hood
12.7 ft
Ground to Top of ROPS
17.2 ft
Maximum Overall Height
27 ft
Maximum Overall Length
41.8 ft
Rack Angle at Maximum Lift
63.7 degrees
Rack Back Angle
48.8 degrees
Rack Back Angle
40.4 degrees
Reach
7.2 ft
Rear Axle
12.5 ft
Wheel Base
15.1 ft
  • 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), radio ready for (entertainment) includes antenna, speakers and converter (12V, 10-15 amp)
    • 12V power port for mobile phone or laptop connection
    • Camera, rear vision
    • 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 – Lock-up 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 – Lock-up clutch – Reduced rimpull – Throttle lock
    • Light, dome (cab)
    • Lunchbox and beverage holders
    • Mirrors, rearview (externally mounted)
    • Seat, Cat comfort (cloth) air suspension
    • 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 Payload Control System (PCS): – 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 filters
    • Cat clean emission module (Tier 4 Final only)
    • Demand fan
    • Engine Cat C27
    • Fuel priming pump (electric)
    • Ground level engine shutoff, bumper
    • Mufflers (under hood) (Tier 2 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
    • 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