990K Steel Mill Arrangement
990K Wheel Loader Steel Mill Arrangement
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.
POWERFUL EFFICIENCY
LONG TERM VALUE AND DURABILITY
PROVEN RELIABILITY
PERFORMANCE AND PRODUCTIVITY
OPERATOR COMFORT AND CONTROL
PRODUCTIVITY WITH TECHNOLOGY
SAVE ON SERVICE AND MAINTENANCE
TOP-TIER SERVICE AND SUPPORT
SAFETY FIRST
HANDLE THE HEAT
ATTACHMENTS TO MEET YOUR NEEDS
PERFORMANCE WITH LESS FUEL
Videos
Virtual Tours
Documents & Brochures
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)
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)
Additional information
| Engine - Net Power | 521 kW ( 699 HP ) |
|---|---|
| Engine Model | Cat® C27 ™ |
| Engine - Bore | 137.2 mm ( 5.4 in ) |
| Engine - Stroke | 152.4 mm ( 6.0 in ) |
| Engine - Displacement | 27.03 l ( 1649.5 in³ ) |
| Engine - Torque Rise | 18 % ( 18 % ) |
| Engine - Rated Speed - Gross - ISO 14396 | 561 kW ( 752 HP ) |
| Engine - Rated Speed - Net Power - SAE J1349 - High Ambient | 483 kW ( 648 HP ) |
| Engine - Rated Speed | 1800 r/min ( 1800 r/min ) |
| Engine - Rated Speed - Net Power - SAE J1349 - Standard Ambient | 521 kW ( 699 HP ) |
| Engine - Emissions | Entspricht EPA Tier 4 Final/Tier 2 (USA) |
| Engine - Peak Torque - 1,200 rpm | 3557 N·m ( 2624 lb/ft ) |
| Engine - Gross - ISO 14396 | 561 kW ( 752 HP ) |
| Engine - Net Power - SAE J1349 | 521 kW ( 699 HP ) |
| Engine - Rated Speed - Gross - SAE J1995 | 571 kW ( 766 HP ) |
| Operating Specifications - Operating Weight | 92848 kg ( 204693 lb ) |
| Operating Specifications - Rated Payload | 15.88 t ( 17.5 t ) |
| Operating Specifications - Bucket Capacity Range | 8.6 m3-9.2 m3 (11.25 yd3-12.0 yd3) |
| Operating Specifications - Rated Payload - Standard | 15.88 t ( 17.5 t ) |
| Operating Specifications - Cat Truck Match - Standard | 773-775 |
| Transmission Type | Cat-Planetenlastschaltgetriebe |
| Transmission - Forward - 1 | 7.3 km/h ( 4.5 mile/h ) |
| Transmission - Forward - 2 | 13.3 km/h ( 8.3 mile/h ) |
| Transmission - Forward - 3 | 22.9 km/h ( 14.2 mile/h ) |
| Transmission - Reverse - 1 | 7.9 km/h ( 4.9 mile/h ) |
| Transmission - Reverse - 2 | 14.7 km/h ( 9.1 mile/h ) |
| Transmission - Reverse - 3 | 24.9 km/h ( 15.5 mile/h ) |
| Transmission - Direct Drive - Reverse 1 | 8.7 km/h ( 5.4 mile/h ) |
| Transmission - Direct Drive - Reverse 2 | 15.4 km/h ( 9.6 mile/h ) |
| Transmission - Direct Drive - Forward 2 | 13.7 km/h ( 8.5 mile/h ) |
| Transmission - Direct Drive - Reverse 3 | 26.4 km/h ( 16.4 mile/h ) |
| Transmission - Direct Drive - Forward 3 | 24.5 km/h ( 15.2 mile/h ) |
| Transmission - Direct Drive - Forward 1 | Lock-up disabled |
| Hydraulic System - Lift/Tilt - Relief Valve Setting - Lift/Tilt | 33000 kPa ( 4786 psi ) |
| Hydraulic System - Lift/Tilt - Cylinders, Double Acting - Tilt, Bore and Stroke | 317.5 mm × 819 mm (12.5 in × 32.2 in) |
| Hydraulic System - Lift/Tilt - Lift/Tilt System | Variable displacement piston |
| Hydraulic System - Lift/Tilt - Maximum Flow at 1,800 rpm (1) | 84 l/min ( 22.2 gal/min ) |
| Hydraulic System - Lift/Tilt - Relief Valve Setting - Main | 3500 kPa ( 507 psi ) |
| Hydraulic System - Lift/Tilt - Maximum Flow at 1,800 rpm (2) | 817 l/min ( 216 gal/min ) |
| Hydraulic System - Lift/Tilt - Lift/Tilt System - Circuit | Positive flow control |
| Hydraulic System - Lift/Tilt - Pilot System | Open loop and pressure reducing |
| Hydraulic System - Lift/Tilt - Cylinders, Double Acting - Lift, Bore and Stroke | 254 mm × 1264 mm (10.0 in × 49.8 in) |
| Service Refill Capacities - Fuel Tank | 1114 l ( 294.3 gal (US) ) |
| Service Refill Capacities - Cooling System | 208 l ( 54.9 gal (US) ) |
| Service Refill Capacities - Transmission | 110 l ( 29.1 gal (US) ) |
| Service Refill Capacities - Differential - Final Drives - Rear | 261 l ( 68.9 gal (US) ) |
| Service Refill Capacities - Hydraulic Tank - Steering and Braking | 132 l ( 34.9 gal (US) ) |
| Service Refill Capacities - Differential - Final Drives - Front | 271 l ( 71.6 gal (US) ) |
| Service Refill Capacities - Engine Crankcase | 75.7 l ( 20.0 gal (US) ) |
| Service Refill Capacities - Hydraulic Tank - Implement and Hydraulic Fan | 261 l ( 68.9 gal (US) ) |
| Service Refill Capacities - Hydraulic System Factory Fill | 795 l ( 210.0 gal (US) ) |
| Buckets - Bucket Capacities | 8.6-9.2 m3 (11.2-12.0 yd3) |
| Axles - Front | Fixed |
| Axles - Rear | Trunnion |
| Axles - Oscillation Angle | 8.5° |
| Brakes | SAE J1473 OKT90, ISO 3450:1992 |
| Hydraulic System - Steering - Relief Valve Setting - Steering | 32000 kPa ( 4641 psi ) |
| Hydraulic System - Steering - Steering System - Pump | Piston, variable displacement |
| Hydraulic System - Steering - Maximum Flow at 1,400 rpm | 358 l/min ( 94.5 gal/min ) |
| Hydraulic System - Steering - Steering System - Circuit | Pilot, load sensing |
| Hydraulic System - Steering - Total Steering Angle | 70° |
| Hydraulic Cycle Times - Raise | 9.4 s ( 9.4 s ) |
| Hydraulic Cycle Times - Dump | 2.9 s ( 2.9 s ) |
| Hydraulic Cycle Times - Rack Back | 4.8 s ( 4.8 s ) |
| Hydraulic Cycle Times - Lower | 3.7 s ( 3.7 s ) |
| Hydraulic Cycle Times - Lower Float Down | 3.6 s ( 3.6 s ) |
| Sound Performance - Standard - Operator Sound Level (ISO 6396:2008) | 69 dB(A) ( 69 dB(A) ) |
| Sound Performance - Standard - Machine Sound Level (ISO 6395:2008) | 115 dB(A) ( 115 dB(A) ) |
| Sound Performance - Suppression - Machine Sound Level (ISO 6395:2008) | 113 dB(A) ( 113 dB(A) ) |
| Sound Performance - Suppression - Operator Sound Level (ISO 6396:2008) | 69 dB(A) ( 69 dB(A) ) |
| Dimensions - Standard Lift - Approximate - Reach - Maximum Lift | 2193 mm ( 7.2 ft ) |
| Dimensions - Standard Lift - Approximate - Ground to Top of ROPS | 5240 mm ( 17.2 ft ) |
| Dimensions - Standard Lift - Approximate - Clearance at Maximum Lift | 4077 mm ( 13.4 ft ) |
| Dimensions - Standard Lift - Approximate - Maximum Overall Length | 12733 mm ( 41.8 ft ) |
| Dimensions - Standard Lift - Approximate - Ground to Top of Hood | 3862 mm ( 12.7 ft ) |
| Dimensions - Standard Lift - Approximate - Wheel Base | 4600 mm ( 15.1 ft ) |
| Hydraulic Cycle Times - Total Hydraulic Cycle Time - Empty Bucket | 15.9 s ( 15.9 s ) |
| Dimensions - Standard Lift - Approximate - Ground to Lower Hitch Clearance | 596 mm ( 2.0 ft ) |
| Dimensions - Standard Lift - Approximate - B-Pin Height - Maximum Lift | 5867 mm ( 19.2 ft ) |
| Dimensions - Standard Lift - Approximate - Rear Axle - Centerline to Bumper | 3795 mm ( 12.5 ft ) |
| Dimensions - Standard Lift - Approximate - Ground to Center of Front Axle | 1186 mm ( 3.9 ft ) |
| Dimensions - Standard Lift - Approximate - Ground to Bumper Clearance | 1079 mm ( 3.5 ft ) |
| Dimensions - Standard Lift - Approximate - Dump Angle at Maximum Lift | 47.4 degrees |
| Dimensions - Standard Lift - Approximate - Rack Back Angle - Carry | 48.8 degrees |
| Dimensions - Standard Lift - Approximate - Front Axle Centerline to Bucket Tip | 4338 mm ( 14.2 ft ) |
| Dimensions - Standard Lift - Approximate - Rack Angle at Maximum Lift | 63.7 degrees |
| Dimensions - Standard Lift - Approximate - Maximum Overall Height - Bucket Raised | 8231 mm ( 27.0 ft ) |
| Dimensions - Standard Lift - Approximate - Ground to Top of Exhaust Stacks | 5049 mm ( 16.6 ft ) |
| Transmission - Note | Travel speeds based on Michelin 45/65R39 LD D2**L5 tires. |
| Dimensions - Standard Lift - Approximate - Rack Back Angle - Ground Level | 40.4 degrees |
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