Specification sheet Wheel Loader Ref caterpillar-990k-steel-mill-arrangement-wheel-loader

Caterpillar 990K Steel Mill Arrangement

The Caterpillar 990K Steel Mill Arrangement is a wheel loader with an operating weight of 204,693 lb (92,847.19 kg), and a 699 hp engine.

✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld →
Operating weight
204,693lb
92,847.19kg
Engine power
699hp
521.3kW
Net Power

Where it sits in its classpercentile · very large wheel loaders

Among 45 very large wheel loaders (>150,000 lb), the Caterpillar 990K Steel Mill Arrangement sits in the middle of its class:

  • Operating weight 204,690 lb lighter than 60% (n=45)
  • Engine power 699 hp less powerful than 66% (n=41)

01 Engine Specification

Net Power 699hp 521.3kw
Rated Speed 1800rpm
Displacement 1649.5cu in 27.1L
Torque Rise 18%
Bore 5.4in 137.2mm
Stroke 6in 152.4mm
Emissions U.S. EPA Tier 4 Final/Tier 2 Equivalent
Net Power - Sae J1349 699hp 521.3kw
Engine Model Cat C27 ACERT
Peak Torque - 1,200 Rpm 2624lb ft 3557.7Nm
Gross - Iso 14396 752hp 560.8kw
Rated Speed - Gross - Iso 14396 752hp 560.8kw
Rated Speed - Gross - Sae J1995 766hp 571.3kw
Rated Speed - Net Power - Sae J1349 - Standard Ambient 699hp 521.3kw
Rated Speed - Net Power - Sae J1349 - High Ambient 648hp 483.3kw

02 Operational Specification

Operating Weight 204693lb 92847.2kg

03 Transmission Specification

Transmission Type Cat planetary power shift
Forward - 1 4.5mph 7.3km/h
Forward - 2 8.3mph 13.4km/h
Forward - 3 14.2mph 22.9km/h
Note Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Reverse - 1 4.9mph 7.9km/h
Reverse - 2 9.1mph 14.7km/h
Direct Drive - Forward 3 15.2mph 24.5km/h
Direct Drive - Reverse 3 16.4mph 26.4km/h
Direct Drive - Forward 2 8.5mph 13.7km/h
Direct Drive - Reverse 2 9.6mph 15.5km/h
Direct Drive - Forward 1 Lock-up disabled
Direct Drive - Reverse 1 5.4mph 8.7km/h
Reverse - 3 15.5mph 25km/h

04 Buckets Specification

Bucket Capacities 8.6-9.2 m3 (11.2-12.0 yd3)

05 Axles Specification

Front Fixed
Rear Trunnion
Oscillation Angle 8.5 degrees

06 Brakes Specification

Brakes SAE J1473 OCT90, ISO 3450:1992

07 Operating Specifications Specification

Bucket Capacity Range 8.6 m3-9.2 m3 (11.25 yd3-12.0 yd3)
Cat Truck Match - Standard 773-775
Rated Payload 38580.9lb 17500kg
Rated Payload - Standard 38580.9lb 17500kg

08 Service Refill Capacities Specification

Cooling System 54.9gal 207.9L
Fuel Tank 294.3gal 1114.1L
Engine Crankcase 20gal 75.8L
Transmission 29.1gal 110.2L
Differential - Final Drives - Front 71.6gal 271.1L
Differential - Final Drives - Rear 68.9gal 260.9L
Hydraulic System Factory Fill 210gal 795L
Hydraulic Tank - Implement And Hydraulic Fan 68.9gal 260.9L
Hydraulic Tank - Steering And Braking 34.9gal 132.2L

09 Hydraulic Cycle Times Specification

Raise 9.4 s
Dump 2.9 s
Lower Float Down 3.6 s
Rack Back 4.8 s
Lower 3.7 s
Total Hydraulic Cycle Time - Empty Bucket 15.9 s

10 Hydraulic System - Lift/Tilt Specification

Lift/Tilt System - Circuit Positive flow control
Relief Valve Setting - Lift/Tilt 4786 psi
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)
Pilot System Open loop and pressure reducing
Lift/Tilt System Variable displacement piston
Relief Valve Setting 507 psi
Maximum Flow At 1,800 Rpm (1) 22.2 gal/min
Maximum Flow At 1,800 Rpm (2) 216 gal/min

11 Hydraulic System - Steering Specification

Steering System - Circuit Pilot, load sensing
Steering System - Pump Piston, variable displacement
Relief Valve Setting - Steering 4641 psi
Maximum Flow At 1,400 Rpm 94.5 gal/min

12 Sound Performance - Standard Specification

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

13 Sound Performance - Suppression Specification

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

14 Dimensions - Standard Lift - Approximate Specification

Ground To Top Of Rops 17.2ft in 5.3m
Ground To Top Of Exhaust Stacks 16.6ft in 5.1m
Ground To Top Of Hood 12.7ft in 3.9m
Ground To Bumper Clearance 3.5ft in 1.1m
Rear Axle - Centerline To Bumper 12.5ft in 3.9m
Front Axle Centerline To Bucket Tip 14.2ft in 4.4m
Wheel Base 15.1ft in 4.7m
Maximum Overall Length 41.8ft in 12.8m
Ground To Lower Hitch Clearance 2ft in 0.7m
Clearance At Maximum Lift 13.4ft in 4.1m
Rack Back Angle - Ground Level 40.4 degrees
Rack Back Angle - Carry 48.8 degrees
B-Pin Height - Maximum Lift 19.2ft in 5.9m
Maximum Overall Height - Bucket Raised 27ft in 8.3m
Rack Angle At Maximum Lift 63.7 degrees
Dump Angle At Maximum Lift 47.4 degrees
Reach - Maximum Lift 7.2ft in 2.2m
Ground To Center Of Front Axle 3.9ft in 1.2m

Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.