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990K Wheel Loader Steel Mill Arrangement
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
| Engine | |
|---|---|
| Net Power | 521 kW (699 HP) |
| Engine Model | Cat® C27 ™ |
| Bore | 137.2 mm (5.4 in) |
| Stroke | 152.4 mm (6 in) |
| Displacement | 27.03 l (1649.5 inu00b3) |
| Torque Rise | 18 % (18 %) |
| Rated Speed - Gross - ISO 14396 | 561 kW (752 HP) |
| Rated Speed - Net Power - SAE J1349 - High Ambient | 483 kW (648 HP) |
| Rated Speed | 1800 r/min (1800 r/min) |
| Rated Speed - Net Power - SAE J1349 - Standard Ambient | 521 kW (699 HP) |
| Emissions | Entspricht EPA Tieru00a04 Final/Tieru00a02 (USA) |
| Peak Torque - 1,200 rpm | 3557 N·m (2624 lb/ft) |
| Gross - ISO 14396 | 561 kW (752 HP) |
| Net Power - SAE J1349 | 521 kW (699 HP) |
| Rated Speed - Gross - SAE J1995 | 571 kW (766 HP) |
| Operating Specifications | |
|---|---|
| Operating Weight | 92848 kg (204693 lb) |
| Rated Payload | 15.88 t (17.5 t) |
| Bucket Capacity Range | 8.6 m3-9.2 m3 (11.25 yd3-12.0 yd3) |
| Rated Payload - Standard | 15.88 t (17.5 t) |
| Cat Truck Match - Standard | 773-775 |
| Transmission | |
|---|---|
| Transmission Type | Cat-Planetenlastschaltgetriebe |
| Forward - 1 | 7.3 km/h (4.5 mile/h) |
| Forward - 2 | 13.3 km/h (8.3 mile/h) |
| Forward - 3 | 22.9 km/h (14.2 mile/h) |
| Reverse - 1 | 7.9 km/h (4.9 mile/h) |
| Reverse - 2 | 14.7 km/h (9.1 mile/h) |
| Reverse - 3 | 24.9 km/h (15.5 mile/h) |
| Direct Drive - Reverse 1 | 8.7 km/h (5.4 mile/h) |
| Direct Drive - Reverse 2 | 15.4 km/h (9.6 mile/h) |
| Direct Drive - Forward 2 | 13.7 km/h (8.5 mile/h) |
| Direct Drive - Reverse 3 | 26.4 km/h (16.4 mile/h) |
| Direct Drive - Forward 3 | 24.5 km/h (15.2 mile/h) |
| Direct Drive - Forward 1 | Lock-up disabled |
| Hydraulic System - Lift/Tilt | |
|---|---|
| Relief Valve Setting - Lift/Tilt | 33000 kPa (4786 psi) |
| Cylinders, Double Acting - Tilt, Bore and Stroke | 317.5 mm u00d7 819 mm (12.5 in u00d7 32.2 in) |
| Lift/Tilt System | Variable displacement piston |
| Maximum Flow at 1,800 rpm (1) | 84 l/min (22.2 gal/min) |
| Relief Valve Setting - Main | 3500 kPa (507 psi) |
| Maximum Flow at 1,800 rpm (2) | 817 l/min (216 gal/min) |
| Lift/Tilt System - Circuit | Positive flow control |
| Pilot System | Open loop and pressure reducing |
| Cylinders, Double Acting - Lift, Bore and Stroke | 254 mm u00d7 1264 mm (10.0 in u00d7 49.8 in) |
| Service Refill Capacities | |
|---|---|
| Fuel Tank | 1114 l (294.3 gal (US)) |
| Cooling System | 208 l (54.9 gal (US)) |
| Transmission | 110 l (29.1 gal (US)) |
| Differential - Final Drives - Rear | 261 l (68.9 gal (US)) |
| Hydraulic Tank - Steering and Braking | 132 l (34.9 gal (US)) |
| Differential - Final Drives - Front | 271 l (71.6 gal (US)) |
| Engine Crankcase | 75.7 l (20 gal (US)) |
| Hydraulic Tank - Implement and Hydraulic Fan | 261 l (68.9 gal (US)) |
| Hydraulic System Factory Fill | 795 l (210 gal (US)) |
| Buckets | |
|---|---|
| Bucket Capacities | 8.6-9.2 m3 (11.2-12.0 yd3) |
| Axles | |
|---|---|
| Front | Fixed |
| Rear | Trunnion |
| Oscillation Angle | 8.5u00b0 |
| Brakes | |
|---|---|
| Brakes | SAEu00a0J1473u00a0OKT90, ISOu00a03450:1992 |
| Hydraulic System - Steering | |
|---|---|
| Relief Valve Setting - Steering | 32000 kPa (4641 psi) |
| Steering System - Pump | Piston, variable displacement |
| Maximum Flow at 1,400 rpm | 358 l/min (94.5 gal/min) |
| Steering System - Circuit | Pilot, load sensing |
| Total Steering Angle | 70u00b0 |
| Hydraulic Cycle Times | |
|---|---|
| Raise | 9.4 s (9.4 s) |
| Dump | 2.9 s (2.9 s) |
| Rack Back | 4.8 s (4.8 s) |
| Lower | 3.7 s (3.7 s) |
| Lower Float Down | 3.6 s (3.6 s) |
| Sound Performance - Standard | |
|---|---|
| Operator Sound Level (ISO 6396:2008) | 69 dB(A) (69 dB(A)) |
| 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)) |
| Operator Sound Level (ISO 6396:2008) | 69 dB(A) (69 dB(A)) |
| Dimensions - Standard Lift - Approximate | |
|---|---|
| Reach - Maximum Lift | 2193 mm (7.2 ft) |
| Ground to Top of ROPS | 5240 mm (17.2 ft) |
| Clearance at Maximum Lift | 4077 mm (13.4 ft) |
| Maximum Overall Length | 12733 mm (41.8 ft) |
| Ground to Top of Hood | 3862 mm (12.7 ft) |
| 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 ft) |
| B-Pin Height - Maximum Lift | 5867 mm (19.2 ft) |
| Rear Axle - Centerline to Bumper | 3795 mm (12.5 ft) |
| Ground to Center of Front Axle | 1186 mm (3.9 ft) |
| Ground to Bumper Clearance | 1079 mm (3.5 ft) |
| Dump Angle at Maximum Lift | 47.4 degrees |
| Rack Back Angle - Carry | 48.8 degrees |
| Front Axle Centerline to Bucket Tip | 4338 mm (14.2 ft) |
| Rack Angle at Maximum Lift | 63.7 degrees |
| Maximum Overall Height - Bucket Raised | 8231 mm (27 ft) |
| 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 |
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)
Optional Equipment
- 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