Caterpillar 990H Wheel Loader
Dimensions
Bucket
Dump Clearance At Max Raise
12.97ft in
Bucket Capacity - Heaped
11.25yd3
Bucket Capacity - Struck
9.55yd3
Bucket Width
14.6ft in
Breakout Force
_-
Dimensions
Ground Clearance
1.57ft in
Length With Bucket On Ground
42.13ft in
Width Over Tires
13.36ft in
Height To Top Of Cab
16.64ft in
Wheelbase
15.1ft in
Hinge Pin - Max Height
19.25ft in
Reach At Max Lift And Dump
5.91ft in
Specifications
Engine
Engine Make
2236
Engine Model
C27 MEUI ACERT
Net Power
627hp
Gross Power
687hp
Power Measured @
2000rpm
Displacement
1666cu in
Bore
5.4in
Stroke
6in
Net Power - Iso 9249
627hp
Net Power - Sae J1349
621hp
Engine Model
Cat C27 ACERT
Net Power - Iso 14396
669hp
Net Power - Eec 80/1269
627hp
Net Power - Din 70020
650 PS
Operational
Operating Weight
171612.3lb
Fuel Capacity
283.8gal
Hydraulic System Fluid Capacity
115gal
Engine Oil Fluid Capacity
25.1gal
Cooling System Fluid Capacity
50.2gal
Transmission Fluid Capacity
29.1gal
Front Axle/Diff Fluid Capacity
71.6gal
Rear Axle/Diff Fluid Capacity
69gal
Static Tipping Weight
95663lb
Turning Radius
34ft in
Operating Voltage
24V
Alternator Supplied Amperage
100amps
Rear Axle Oscillation
22degrees
Tire Size
41.25/70-39
Transmission
Transmission Type
Powershift
Transmission Type
powershift
Number Of Forward Gears
3
Number Of Reverse Gears
3
Max Speed - Forward
14mph
Max Speed - Reverse
15.5mph
Forward - 1
4.4mph
Forward - 2
8mph
Forward - 3
14mph
Reverse - 1
5mph
Reverse - 2
8.8mph
Direct Drive - Forward 3
13.9mph
Direct Drive - Reverse 3
15.4mph
Direct Drive - Forward 2
7.9mph
Direct Drive - Reverse 2
8.8mph
Converter Drive - Forward 3
12.9mph
Converter Drive - Reverse 3
14.2mph
Direct Drive - Forward 1
Lock-up disabled
Converter Drive - Forward 1
4.3mph
Converter Drive - Forward 2
7.5mph
Direct Drive - Reverse 1
4.9mph
Converter Drive - Reverse 1
4.8mph
Converter Drive - Reverse 2
8.3mph
Steering
Steering Angle - Each Direction
35degrees
Relief Valve Setting
4500 psi
Minimum Turning Radius - Over Bucket
407in
Hydraulic Output At 2,128 Rpm And 6900 Kpa (1,000 Psi)
108 gal/min
Minimum Turning Radius - Over Bucket - Hl
424in
Transmission
Reverse - 3
15.5mph
Tires
Tires
Tires used for measurement - 41.25/70-39 42 ply
Buckets
Bucket Capacities
8.4 m3-9.2 m3 (11 yd3-12 yd3)
Hydraulic System
Relief Valve Setting
4496.2psi
Pump Flow Capacity
171.8gal/min
Raise Time
9.2sec
Dump Time
2.9sec
Lower Time
3.8sec
Axles
Front
Fixed
Rear
Oscillating
Oscillation Angle
11 degrees
Maximum Single-Wheel Rise And Fall
22.5in
Brakes
Brakes
Meet SAE/ISO 3450 1996
Operating Specifications
Rated Payload
33000lb
Service Refill Capacities
Cooling System
50.2gal
Fuel Tank
284gal
Crankcase
25gal
Hydraulic System - Including Tank
115gal
Transmission
29gal
Differential - Final Drives - Front
71.6gal
Differential - Final Drives - Rear
68.9gal
Hydraulic System - Tank Only
46gal
Hydraulic System - Lift/Tilt And Brakes
113gal
Hydraulic System - Steering And Engine Cooling Fan
50.5gal
Hydraulic Cycle Times
Raise
9.2 s
Dump
2.9 s
Total Hydraulic Cycle Time
15.9 s
Lower Float Down - Empty
3.8 s
Cab
Cab - Rops/Fops
Meets SAE and ISO standards
Sound Performance
Sound Performance Meets ANSI, SAE and ISO standards
Loader Hydraulic System
Relief Valve Setting
4500 psi
Pilot System, Gear-Type Pump Output At 2,000 Rpm And 6900 Kpa (1,000 Psi)
12 gal/min
Main Hydraulic System Output At 2,128 Rpm And 6900 Kpa (1,000 Psi)
172 gal/min
Cylinders, Double Acting - Lift, Bore And Stroke
234 mm 1270 mm (9.25 in 50 in)
Cylinders, Double Acting - Tilt, Bore And Stroke
292 mm 820 mm (11.5 in 32.3 in)
Relief Valve Setting - Low Idle
350 psi
