LOADER

544 WHEEL LOADER


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Additional Information

Maximum Gross Power 164.0 HP
Bore 4.0 in
Stroke 5.0 in
Displacement 427.0 in
Engine Model Cat C7.1
Buckets
Bucket Capacities 2.1-5.0 m3 (2.7-6.5 yd3)
Weights
Operating Weight 30879.0 lb
Cab
ROPS ISO 3471: 2008
FOPS ISO 3449: 2005 LEVEL II
Note (1) Declared sound levels per ISO 6396:2008* while in Performance Power Mode: Standard cab: 68 3 dB(A) and Deluxe cab
Note (2) * Measurements were conducted with cab doors and windows closed and at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds.
Operating Specifications
Full Turn Tip Load 18670.0 lb
Power Train
Brakes - Parking Spring applied hydraulically released
Brakes - Service Inboard wet disc
Front Axle Fixed
Front Axle - Traction Aid - Standard Locking differential
Note (1) Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.
Note (2) Differential front locking axle can be engaged on the go at full torque to 10 km/h (6.2 mph) on the 930M.
Rear Axle Oscillating
Rear Axle - Oscillation Angle by Tire Size - 20.5 R25, 550/65, 600/65, 650/65 10.5 degrees
Rear Axle - Oscillation Angle by Tire Size - Solid Tires, 750/65, 620/65, Skidder 7 degrees
Rear Axle - Traction Aid - Optional Limited slip differential
Service Refill Capacities
Cooling System 7.9 gal (US)
Diesel Exhaust Fluid (DEF) Tank 5.0 gal (US)
Engine Crankcase 5.3 gal (US)
Front Axles 6.9 gal (US)
Fuel Tank 51.5 gal (US)
Hydraulic System - Including Tank 43.6 gal (US)
Hydraulic Tank 23.8 gal (US)
Rear Axles 6.6 gal (US)
Transmission - Gear Box 2.2 gal (US)
Steering
Maximum Flow - Steering Pump 34.0 gal/min
Maximum Steering Torque - 0 (Straight Machine) 37155.0 lb/ft
Maximum Steering Torque - 40 (Full Turn) 27747.0 lb/ft
Maximum Working Pressure - Steering Pump 3500.0 psi
Note (1) Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders.
Note (2) Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed 2.4 s
Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited 2.8 s
Steering Cylinder, Double Acting - Bore Diameter 2.8 in
Steering Cylinder, Double Acting - Rod Diameter 1.6 in
Steering Cylinder, Double Acting - Stroke 17.2 in
Transmission
Forward and Reverse - Range 1* 1-13 km/h (0.6-8 mph)
Forward and Reverse - Range 2 8.0 mile/h
Forward and Reverse - Range 3 17.0 mile/h
Forward and Reverse - Range 4 25.0 mile/h

* Pricing is subject to change.

* Please call us with any questions about our 544 wheel loader rentals in Kalispell MT, and surrounding areas including Whitefish, Big Fork, Columbia Falls, Evergreen, and Northwest Montana.