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. The Cat 990 Wheel Loader has been a proven performer in steel mill applications where larger machines have typically been used. The 990K Steel Mill Arrangement brings all new levels of performance, safety, operator comfort and efficiency in pit digging and skull handling applications.
Machines prices vary by included features. If you would like more information about the machine details please contact us today by clicking "Request a Quote".
Rated Speed - Net Power - SAE J1349 - High Ambient
648HP
Rated Speed
1800r/min
Rated Speed - Net Power - SAE J1349 - Standard Ambient
699HP
Emissions
Entspricht EPA Tier 4 Final/Tier 2 (USA)
Peak Torque - 1,200 rpm
2624lb/ft
Gross - ISO 14396
752HP
Net Power - SAE J1349
699HP
Rated Speed - Gross - SAE J1995
766HP
Operating Specifications
Operating Weight
204693lb
Rated Payload
17.5t
Bucket Capacity Range
8.6 m3-9.2 m3 (11.25 yd3-12.0 yd3)
Rated Payload - Standard
17.5t
Cat Truck Match - Standard
773-775
Buckets
Bucket Capacities
8.6-9.2 m3 (11.2-12.0 yd3)
Transmission
Transmission Type
Cat-Planetenlastschaltgetriebe
Forward - 1
4.5mile/h
Forward - 2
8.3mile/h
Forward - 3
14.2mile/h
Reverse - 1
4.9mile/h
Reverse - 2
9.1mile/h
Reverse - 3
15.5mile/h
Direct Drive - Reverse 1
5.4mile/h
Direct Drive - Reverse 2
9.6mile/h
Direct Drive - Forward 2
8.5mile/h
Direct Drive - Reverse 3
16.4mile/h
Direct Drive - Forward 3
15.2mile/h
Direct Drive - Forward 1
Lock-up disabled
Note
Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
8.5°
Hydraulic Cycle Times
Raise
9.4s
Dump
2.9s
Rack Back
4.8s
Lower
3.7s
Lower Float Down
3.6s
Total Hydraulic Cycle Time - Empty Bucket
15.9s
Service Refill Capacities
Fuel Tank
294.3gal (US)
Cooling System
54.9gal (US)
Transmission
29.1gal (US)
Differential - Final Drives - Rear
68.9gal (US)
Hydraulic Tank - Steering and Braking
34.9gal (US)
Differential - Final Drives - Front
71.6gal (US)
Engine Crankcase
20gal (US)
Hydraulic Tank - Implement and Hydraulic Fan
68.9gal (US)
Hydraulic System Factory Fill
210gal (US)
Hydraulic System - Lift/Tilt
Relief Valve Setting - Main
507psi
Relief Valve Setting - Lift/Tilt
4786psi
Cylinders, Double Acting - Tilt, Bore and Stroke
317.5 mm × 819 mm (12.5 in × 32.2 in)
Lift/Tilt System
Variable displacement piston
Maximum Flow at 1,800 rpm (1)
22.2gal/min
Maximum Flow at 1,800 rpm (2)
216gal/min
Lift/Tilt System - Circuit
Positive flow control
Pilot System
Open loop and pressure reducing
Cylinders, Double Acting - Lift, Bore and Stroke
254 mm × 1264 mm (10.0 in × 49.8 in)
Hydraulic System - Steering
Relief Valve Setting - Steering
4641psi
Steering System - Pump
Piston, variable displacement
Maximum Flow at 1,400 rpm
94.5gal/min
Steering System - Circuit
Pilot, load sensing
Total Steering Angle
70°
Sound Performance - Standard
Operator Sound Level (ISO 6396:2008)
69dB(A)
Machine Sound Level (ISO 6395:2008)
115dB(A)
Sound Performance - Suppression
Machine Sound Level (ISO 6395:2008)
113dB(A)
Operator Sound Level (ISO 6396:2008)
69dB(A)
Dimensions - Standard Lift - Approximate
Reach - Maximum Lift
7.2ft
Ground to Top of ROPS
17.2ft
Clearance at Maximum Lift
13.4ft
Maximum Overall Length
41.8ft
Ground to Top of Hood
12.7ft
Wheel Base
15.1ft
Ground to Lower Hitch Clearance
2ft
B-Pin Height - Maximum Lift
19.2ft
Rear Axle - Centerline to Bumper
12.5ft
Ground to Center of Front Axle
3.9ft
Ground to Bumper Clearance
3.5ft
Dump Angle at Maximum Lift
47.4 degrees
Rack Back Angle - Carry
48.8 degrees
Front Axle Centerline to Bucket Tip
14.2ft
Rack Angle at Maximum Lift
63.7 degrees
Maximum Overall Height - Bucket Raised
27ft
Ground to Top of Exhaust Stacks
16.6ft
Rack Back Angle - Ground Level
40.4 degrees
Brakes
Brakes
SAE J1473 OKT90, ISO 3450:1992
Standard Equipment
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)
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990K Wheel Loader Steel Mill Arrangement