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990K Millyard Arrangement Wheel Loader
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
REDUCE ENVIRONMENTAL IMPACT
PURPOSE-BUILT CAT ATTACHMENTS
| 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 | 1,800/min |
| Rated Speed - Gross - ISO 14396 | 561 kW (752 HP) |
| Gross - ISO 14396 | 561 kW (752 HP) |
| Net Power - SAE J1349 | 521 kW (699 HP) |
| Rated Speed - Net Power - SAE J1349 - Standard Ambient | 521 kW (699 HP) |
| Rated Speed - Net Power - SAE J1349 - High Ambient | 483 kW (648 HP) |
| Peak Torque - 1,200 rpm | 3557 N·m (2624 lb/ft) |
| Rated Speed - Gross - SAE J1995 | 571 kW (766 HP) |
| Emissions | U.S. EPA Tier 4 Final or Tier 2 equivalent |
| Operating Specifications | |
|---|---|
| Operating Weight | 91807 kg (202398 lb) |
| Tipping Load - Straight | 42180 kg (92990 lb) |
| Tipping Load - Articulated 35u00b0 | 37148 kg (81896 lb) |
| 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 - Forward 3 | 24.5 km/h (15.2 mile/h) |
| Direct Drive - Forward 1 | Lock-up disabled |
| Direct Drive - Reverse 3 | 26.4 km/h (16.4 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) |
| Hydraulic System - Lift/Tilt | |
|---|---|
| Maximum Flow at 1,800 rpm (1) | 817 l/min (216 gal/min) |
| Lift/Tilt System - Circuit | Positive flow control |
| Relief Valve Setting - Lift/Tilt | 33000 kPa (4786 psi) |
| Maximum Flow at 1,800 rpm (2) | 84 l/min (22.2 gal/min) |
| Relief Valve Setting - Main | 3500 kPa (507 psi) |
| Pilot System | Open loop and pressure reducing |
| Lift/Tilt System | Variable displacement piston |
| Cylinders, Double Acting - Tilt, Bore and Stroke | 317.5 mm u00d7 819 mm (12.5 in u00d7 32.2 in) |
| Cylinders, Double Acting - Lift, Bore and Stroke | 254 mm u00d7 1264 mm (10.0 in u00d7 49.8 in) |
| Hydraulic Cycle Times | |
|---|---|
| Raise | 9.4 s (9.4 s) |
| Dump | 2.9 s (2.9 s) |
| Lower Float Down | 3.6 s (3.6 s) |
| Lower | 3.7 s (3.7 s) |
| Rack Back | 4.8 s (4.8 s) |
| 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)) |
| Hydraulic Tank - Steering and Braking | 132 l (34.9 gal (US)) |
| Differential - Final Drives - Rear | 261 l (68.9 gal (US)) |
| Engine Crankcase | 75.7 l (20 gal (US)) |
| Differential - Final Drives - Front | 271 l (71.6 gal (US)) |
| Hydraulic Tank - Implement and Hydraulic Fan | 261 l (68.9 gal (US)) |
| Hydraulic System Factory Fill | 795 l (210 gal (US)) |
| 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) |
| Maximum Flow at 1,400 rpm | 358 l/min (94.5 gal/min) |
| Steering System - Circuit | Pilot, load sensing |
| Total Steering Angle | 70u00b0 |
| Steering System - Pump | Piston, variable displacement |
| Sound Performance - Standard | |
|---|---|
| Machine Sound Level (ISO 6395:2008) | 115 dB(A) (115 dB(A)) |
| Operator Sound Level (ISO 6396:2008) | 69 dB(A) (69 dB(A)) |
| Sound Performance - Suppression | |
|---|---|
| Operator Sound Level (ISO 6396:2008) | 69 dB(A) (69 dB(A)) |
| Machine Sound Level (ISO 6395:2008) | 113 dB(A) (113 dB(A)) |
| Dimensions - Millyard Linkage - Approximate | |
|---|---|
| Ground to Top of Exhaust Stacks | 5049 mm (16.6 ft) |
| Fork Height at Maximum Lift | 5591 mm (18.3 ft) |
| Ground to Top of Hood | 3862 mm (12.7 ft) |
| Ground to Top of ROPS | 5240 mm (17.2 ft) |
| Fork Top Clamp Opening | 3745 mm (12.3 ft) |
| Maximum Overall Length | 13840 mm (45.4 ft) |
| Ground to Lower Hitch Clearance | 596 mm (2 ft) |
| Ground to Bumper Clearance | 959 mm (3.1 ft) |
| Forks | |
|---|---|
| Fork End Area | 7.2 mu00b2 (78 ftu00b2) |
| Dimensions - Millyard Linkage - Approximate | |
|---|---|
| Fork Height with Level Arms | 2708 mm (8.9 ft) |
| Front Axle Centerline to Fork Tip | 5362 mm (17.6 ft) |
| Rear Axle - Centerline to Bumper | 3795 mm (12.5 ft) |
| Ground to Center of Front Axle | 1186 mm (3.9 ft) |
| Transmission | |
|---|---|
| Note | Travel speeds based on Michelin 45/65R39 LD D2**L5 tires. |
| Dimensions - Millyard Linkage - Approximate | |
|---|---|
| Hinge Pin Height at Maximum Lift | 5903 mm (19.4 ft) |
| Wheel Base | 4600 mm (15.1 ft) |
| Dump Angle at Maximum Lift | 29.3 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 – 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, 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 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