990K Millyard Arrangement Wheel Loader

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990K Millyard Arrangement Wheel Loader

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 ...
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Engine

Net Power
699HP
Engine Model
Cat® C27 ACERT™
Bore
5.4in
Stroke
6in
Displacement
1649.5in³
Torque Rise
18%
Rated Speed
1,800 rpm
Net Power - SAE J1349
699HP
Emissions
U.S. EPA Tier 4 Final or Tier 2 equivalent
Gross - ISO 14396
752HP
Peak Torque - 1,200 rpm
2624lb/ft
Rated Speed - Gross - ISO 14396
752HP
Rated Speed - Gross - SAE J1995
766HP
Rated Speed - Net Power - SAE J1349 - High Ambient
648HP
Rated Speed - Net Power - SAE J1349 - Standard Ambient
699HP

Operating Specifications

Operating Weight
202398lb
Tipping Load - Articulated 35°
81896lb
Tipping Load - Straight
92990lb

Transmission

Transmission Type
Cat planetary power shift
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
Note
Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Direct Drive - Reverse 2
9.6mile/h
Direct Drive - Reverse 1
5.4mile/h
Direct Drive - Forward 2
8.5mile/h
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 3
15.2mile/h
Direct Drive - Reverse 3
16.4mile/h

Axles

Front
Fixed
Rear
Trunnion
Oscillation Angle
8.5°

Hydraulic Cycle Times

Raise
9.4s
Dump
2.9s
Rack Back
4.8s
Lower Float Down
3.6s
Lower
3.7s

Service Refill Capacities

Fuel Tank
294.3gal (US)
Cooling System
54.9gal (US)
Transmission
29.1gal (US)
Engine Crankcase
20gal (US)
Differential - Final Drives - Rear
68.9gal (US)
Differential - Final Drives - Front
71.6gal (US)
Hydraulic System Factory Fill
210gal (US)
Hydraulic Tank - Implement and Hydraulic Fan
68.9gal (US)
Hydraulic Tank - Steering and Braking
34.9gal (US)

Sound Performance - Suppression

Machine Sound Level (ISO 6395:2008)
113dB(A)
Operator Sound Level (ISO 6396:2008)
69dB(A)

Sound Performance - Standard

Machine Sound Level (ISO 6395:2008)
115dB(A)
Operator Sound Level (ISO 6396:2008)
69dB(A)

Hydraulic System - Steering

Total Steering Angle
70°
Steering System - Pump
Piston, variable displacement
Steering System - Circuit
Pilot, load sensing
Relief Valve Setting - Steering
4641psi
Maximum Flow at 1,400 rpm
94.5gal/min

Hydraulic System - Lift/Tilt

Relief Valve Setting - Lift/Tilt
4786psi
Pilot System
Open loop and pressure reducing
Lift/Tilt System - Circuit
Positive flow control
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)
216gal/min
Maximum Flow at 1,800 rpm (2)
22.2gal/min
Relief Valve Setting
507psi
Cylinders, Double Acting - Lift, Bore and Stroke
254 mm × 1264 mm (10.0 in × 49.8 in)

Forks

Fork End Area
78ft²

Dimensions - Millyard Linkage - Approximate

Ground to Top of ROPS
17.2ft
Ground to Top of Exhaust Stacks
16.6ft
Ground to Top of Hood
12.7ft
Ground to Bumper Clearance
3.1ft
Rear Axle - Centerline to Bumper
12.5ft
Front Axle Centerline to Fork Tip
17.6ft
Wheel Base
15.1ft
Maximum Overall Length
45.4ft
Ground to Lower Hitch Clearance
2ft
Ground to Center of Front Axle
3.9ft
Fork Height with Level Arms
8.9ft
Fork Top Clamp Opening
12.3ft
Fork Height at Maximum Lift
18.3ft
Hinge Pin Height at Maximum Lift
19.4ft
Dump Angle at Maximum Lift
29.3 degrees

Brakes

Brakes
SAE J1473 OCT90, ISO 3450:1992

Standard Equipment:

Optional Equipment:

    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