HomeMachines/EquipmentNew MachinesWheel Loaders990K Millyard Arrangement Wheel Loader

990K Millyard Arrangement Wheel Loader

Product Description

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. The 990K Millyard Arrangement is designed to meet the demands of millyard applications. The features of the 990K Millyard work together to provide a durable and reliable machine to meet the needs of the modern millyard.

Specifications
Us
Metric
Engine
Net Power
699 hp
521 kW
Engine Model
Cat® C27 ACERT™
Net Power – SAE J1349
699 hp
521 kW
Bore
5.4 in
137.2 mm
Stroke
6.0 in
152.4 mm
Displacement
1649.5 in3
27.03 L
Torque Rise
18.0 %
18.0 %
Rated Speed
1,800 rpm
Emissions
U.S. EPA Tier 4 Final or Tier 2 equivalent
Gross (ISO 14396)
752 hp
561 kW
Peak Torque @ 1,200 rpm
2624 lbf-ft
3557 N·m
Rated Speed: Gross (ISO 14396)
752 hp
561 kW
Rated Speed: Gross (SAE J1995)
766 hp
571 kW
Rated Speed: Net Power – SAE J1349 (High Ambient)
648 hp
483 kW
Rated Speed: Net Power – SAE J1349 (Standard Ambient)
699 hp
521 kW
Operating Specifications
Operating Weight
202398 lb
91807 kg
Tipping Load – Straight
92990 lb
42180 kg
Tipping Load – Articulated 35°
81896 lb
37148 kg
Transmission
Transmission Type
Cat planetary power shift
Forward 1
4.5 mph
7.3 km/h
Forward 2
8.3 mph
13.3 km/h
Forward 3
14.2 mph
22.9 km/h
Reverse 1
4.9 mph
7.9 km/h
Reverse 2
9.1 mph
14.7 km/h
Reverse 3
15.5 mph
24.9 km/h
Direct Drive Forward 1
Lock-up disabled
Direct Drive Forward 2
8.5 mph
13.7 km/h
Direct Drive Forward 3
15.2 mph
24.5 km/h
Direct Drive Reverse 1
5.4 mph
8.7 km/h
Direct Drive Reverse 2
9.6 mph
15.4 km/h
Direct Drive Reverse 3
16.4 mph
26.4 km/h
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
8.5°
Hydraulic Cycle Time
Rack Back
4.8 Seconds
4.8 Seconds
Raise
9.4 Seconds
9.4 Seconds
Dump
2.9 Seconds
2.9 Seconds
Lower
3.7 Seconds
3.7 Seconds
Lower Float Down
3.6 Seconds
3.6 Seconds
Hydraulic System – Steering
Steering System – Circuit
Pilot, load sensing
Steering System – Pump
Piston, variable displacement
Relief Valve Setting – Steering
4641 psi
32000 kPa
Maximum Flow @ 1,400 rpm
94.5 gal/min
358 L/min
Total Steering Angle
70°
Service Refill Capacities
Fuel Tank
294.3 gal
1114.0 L
Cooling System
54.9 gal
208.0 L
Transmission
29.1 gal
110.0 L
Differentials and Final Drives – Front
71.6 gal
271 L
Differentials and Final Drives – Rear
68.9 gal
261 L
Engine Crankcase
20.0 gal
75.7 L
Hydraulic System Factory Fill
210.0 gal
795 L
Hydraulic Tank (Implement and Hydraulic Fan)
68.9 gal
261 L
Hydraulic Tank (Steering and Braking)
34.9 gal
132 L
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)
Hydraulic System – Lift/Tilt
Cylinders, Double Acting: Lift, Bore and Stroke
254 mm × 1264 mm (10.0 in × 49.8 in)
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
216 gal/min
817 L/min
Maximum Flow at 1,800 rpm
22.2 gal/min
84 L/min
Pilot System
Open loop and pressure reducing
Relief Valve Setting
507 psi
3500 kPa
Lift/Tilt System – Circuit
Positive flow control
Relief Valve Setting – Lift/Tilt
4786 psi
33000 kPa
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)
Brakes
Brakes
SAE J1473 OCT90, ISO 3450:1992
Forks
Fork End Area
78 ft2
7.2 m2
Transmission
Note
Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Dimensions – Millyard Linkage (Approximate)
Ground to Top of ROPS
17.2 ft
5240 mm
Ground to Top of Exhaust Stack
16.6 ft
5049 mm
Ground to Top of Hood
12.7 ft
3862 mm
Ground to Bumper Clearance
3.1 ft
959 mm
Rear Axle Center Line to Bumper
12.5 ft
3795 mm
Front Axle Center Line to Fork Tip
17.6 ft
5362 mm
Wheelbase
15.1 ft
4600 mm
Maximum Overall Length
45.4 ft
13840 mm
Ground to Lower Hitch Clearance
2.0 ft
596 mm
Ground to Center of Front Axle
3.9 ft
1186 mm
Fork Height with Level Arms
8.9 ft
2708 mm
Fork Top Clamp Opening
12.3 ft
3745 mm
Fork Height at Maximum Lift
18.3 ft
5591 mm
Hinge Pin Height at Maximum Lift
19.4 ft
5903 mm
Dump Angle at Maximum Lift
29.3 degrees
Standard/Optional

Standard Equipment

OPERATOR ENVIRONMENT
POWER TRAIN
ELECTRICAL
OTHER

Optional Equipment

POWER TRAIN
OPERATOR ENVIRONMENT
MISCELLANEOUS ATTACHMENTS

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