906M Compact Wheel Loader

The Cat® 906M Compact Wheel Loader delivers high performance with outstanding versatility. On-the-go operator tuned hydraulics and drive train adjust the machine’s response to the task at hand. Low sound levels, large spacious cab and intuitive controls keep you working comfortably all day long.

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Rated Net Power - 2,400 rpm - SAE J1349 71.9 HP
Emissions *The Cat C3.3B DIT engine meets EU Stage V/U.S. EPA Tier 4 Final emission standards.
Engine Model Cat® C3.3B DIT*
Maximum Gross Power - ISO 14396 73.2 HP
Maximum Gross Power 73.2 HP
Rated Net Power - ISO 9249 72.9 HP
Stroke 4.7 in
Maximum Gross Torque - ISO 14396 192 ft·lbf
Displacement 201 in³
Note (3) No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Bore 3.7 in
Note (4) Flywheel per the SAE reference conditions with the fan at maximum speed.
Note (2) Net power shown is the power available at the flywheel when the engine is equipped with alternator, air cleaner, diesel exhaust filter, and fan at minimum speed.
Note (6) Stage V engine available for Europe only.
Note (5) The Cat C3.3B DIT Tier 4 Final/Stage V uses an active regeneration system which requires no operator interaction under normal conditions.
Note (1) Net power ratings are tested at the reference conditions for the specified standard.
Maximum Net Torque - ISO 9249 191 ft·lbf
Maximum Gross Power - ISO 14396 (metric) 74.2 HP
Operating Weight 12346 lb
Note Specifications shown are for a machine configured with general purpose buckets, bolt-on cutting edges, 75 kg (165 lb) operator, Dunlop 405/70 SPT9 tires, full fuel, comfort ROPS cab, standard flow hydraulics and skid-steer coupler. The 906M is configured with a 0.9 m³ (1.2 yd³) bucket with bolt-on cutting edge.
Fuel Tank 13.7 gal (US)
Hydraulic System - Including Tank 18.5 gal (US)
Cooling System 4.4 gal (US)
Axles - Front N/A
Hydraulic Tank 12.2 gal (US)
Transmission - Gear Box 2.2 gal (US)
Axles - Rear N/A
Relief Pressure - Tilt Cylinder Head 4496 psi
Maximum Flow - Implement Pump - Auxiliary Function High Flow 31 gal/min
3rd Function Maximum Working Pressure 3408 psi
Maximum Working Pressure - Implement Pump 3408 psi
Maximum Flow - Implement Pump - Auxiliary Function Standard Flow 19 gal/min
Maximum Flow - Implement Pump 19 gal/min
Relief Pressure - Tilt Cylinder Rod 2756 psi
Boost Flow Maximum Pressure 3191 psi
Hydraulic Cycle Time - 1,000 rpm - Dump, at Maximum Lift Height 3 s
Hydraulic Cycle Time - 1,000 rpm - Raise, Ground Level to Maximum Lift 9.6 s
Hydraulic Cycle Time - 1,800 rpm - Dump, at Maximum Lift Height 1.5 s
Tilt Cylinder, Double Acting - Bore Diameter 3.5 in
Hydraulic Cycle Time - 1,800 rpm - Float Down, Maximum Lift to Ground Level 2.6 s
Lift Cylinder, Double Acting - Bore Diameter 3 in
Hydraulic Cycle Time - 1,800 rpm - Total Cycle Time 9.6 s
Tilt Cylinder, Double Acting - Stroke 16.4 in
Hydraulic Cycle Time - 1,800 rpm - Raise, Ground Level to Maximum Lift 5.5 s
Hydraulic Cycle Time - 1,000 rpm - Float Down, Maximum Lift to Ground Level 2.6 s
Lift Cylinder, Double Acting - Rod Diameter 2 in
Lift Cylinder, Double Acting - Stroke 27.4 in
Tilt Cylinder, Double Acting - Rod Diameter 2.2 in
Rated Bucket Capacity 1.2 yd³
Tipping Load - Straight - ISO 14397-1 8666 lb
Steering Articulation Angle - Each Direction 39°
Reach - Full Lift and 45° Dump 2.34 ft
Clearance - Full Lift and 45° Dump 8.24 ft
Tipping Load - Full Turn - ISO 14397-1 7061 lb
Full Turn Tipping Load 7507 lb
Reach - Bucket at 45°* 2.33 ft
Note (3) Dimensions listed are for a machine configured with general purpose buckets, bolt-on cutting edges, 75 kg (165 lb) operator, no air conditioner and Dunlop 405/70 SPT9 tires.
Width - Tread Center 4.58 ft
Machine Width 6 ft
Dig Depth** 3.7 in
Note (2) **Vary with tire.
Width - Bucket 6.17 ft
Length - Overall* 17.92 ft
Length - Wheel Base 7.08 ft
Height - Bucket Pin** 10.58 ft
Operating Weight 12496 lb
Height - Ground Clearance** 11 in
Clearance - Bucket at 45° * 8.08 ft
Height - Ground to Cab** 8.08 ft
Turning Radius - Over Bucket 14.5 ft
Departure Angle 33°
Note (1) *Vary with bucket.
Turning Radius - Inside of Tires 7.33 ft
Articulation Angle 39°
Clearance - Level Bucket** 9.92 ft
Dump Angle at Full Lift 45°
Width - Bucket 6.17 ft
Turning Radius - Inside of Tires 7.33 ft
Machine Width 6 ft
Turning Radius - Over Bucket 14.58 ft
Clearance - Bucket at 45° * 7.67 ft
Dump Angle at Full Lift 45°
Length - Wheel Base 7.08 ft
Operating Weight 12481 lb
Length - Overall* 18.42 ft
Height - Bucket Pin** 10.58 ft
Note (1) *Vary with bucket.
Note (3) Dimensions listed are for a machine configured with general purpose buckets, bolt-on cutting edges, 75 kg (165 lb) operator, no air conditioner and Dunlop 405/70 SPT9 tires.
Departure Angle 33°
Articulation Angle 39°
Clearance - Level Bucket** 9.92 ft
Height - Ground Clearance** 11 in
Reach - Bucket at 45°* 2.67 ft
Dig Depth** 4.2 in
Width - Tread Center 4.58 ft
Height - Ground to Cab** 8.08 ft
Note (2) **Vary with tire.
Bucket Capacities 0.75-1.5 m3 (1.0-2.0 yd3)
Bucket Capacities - ISO Coupler 0.75-1.5 m3
Note All capacities are applicable for each model. Bucket selection must be made with an understanding of the material density and application to ensure machine stability is maintained within the tipping loads stated per model and configuration.
General Purpose 0.8 m³ (1 yd³), 0.9 m³ (1.2 yd³), 1.0 m³ (1.3 yd³), 1.1 m³ (1.4 yd³), 1.3 m³ (1.7 yd³)
Light Material 1.2 m³ (1.6 yd³), 1.5 m³ (2.0 yd³)
Bucket Capacities - SSL Style Coupler 1.0-2.0 yd3
Grapple 0.9 m³ (1.2 yd³) heaped
Multi-Purpose 0.75 m³ (1.0 yd³), 0.9 m³ (1.2 yd³), 1.05 m³ (1.37 yd³)
ROPS ROPS: ISO 3471:2008
FOPS FOPS: ISO 3449:2005 Level II
Note (2) The declared dynamic operator Sound Pressure level per ISO 6396:2008*, when the cab is properly installed and maintained, is 75 dB(A). The labeled sound power level for the CE marked configurations when measured according to the test procedure and conditions specified in 2000/14/EC is 101 dB(A). Optional Low Sound or Blue Angel selection will reduce this to 99 dB(A).
Note (3) *The measurements were conducted with the cab doors and windows closed.
Note (1) Cat cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
Reverse - High Range 22 mile/h
Forward - Range 2 12 mile/h
Forward - High Range 22 mile/h
Reverse - Range 2 12 mile/h
Forward - Range 1 6 mile/h
Reverse - Range 1 6 mile/h
Steering AC Cycle Times - Full Left to Full Right - 2,620 rpm 3 s
Maximum Steering Torque - 0° (Straight Machine) 37155 ft·lbf
Maximum Steering Torque - 39° (Full Turn) 27747 ft·lbf
Nominal Flow - Steering Pump 12 gal/min
Steering Cylinder, Double Acting - Bore Diameter 3.1 in
Steering Cylinder, Double Acting - Stroke 11.8 in
Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left <6 turns
Steering Cylinder, Double Acting - Rod Diameter 1.4 in
Maximum Working Pressure - Steering Pump 3191 psi
Steering Articulation Angle - Each Direction 39°
Option (3) 340/80 R18 XMCL Michelin
Note (1) *Standard tire.
Option (5) 340/80 R18 Bibload Michelin
Option (2) 340/80 R18 AT-R Firestone
Note (2) Other tire choices available, contact your Cat dealer for details.
Option (6) 405/70 R18 SPT9 Dunlop*
Option (1) 335/80 R18 XZSL Michelin
Note (3) In certain applications, the loader's productive capabilities may exceed the tires' tonnes-km/h (ton-mph) capabilities.
Option (7) 12.5/80 R18 Flexport™
Note (4) Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.
Option (4) 340/80 R18 TRI2 Nokian
TRANSMISSION AND HYDRAULICS
  • 18° frame oscillation, 78° articulation
  • Demand based cooling fan
  • Hydrostatic drive
  • Loader arm float function
  • Parallel lift Z-bar loader
  • Proportional auxiliary hydraulic circuit
  • Transmission, 20 km/h (12.4 mph) with heavy duty axles
  • Transmission inching function
ENGINE
  • Cat C3.3B DIT EU Stage V/U.S. EPA Tier 4 Final engine.
  • Cat extended life coolant
  • Closed circuit breather
  • Easy quick release fuel filter/water separator
  • ECO mode
  • Engine oil drain valve (non-spill ECO drain)
  • Lockable engine compartments
  • Two stage air cleaner with visual indicator
ELECTRICAL
  • Alternator 90 amp
  • Battery disconnect switch
  • Cab mounted fuse panel
  • Engine cold starter aid
  • Heavy duty battery, 12V
  • Service point connector for electronic diagnosis (Cat Electronic Technician™)
  • Reversing alarm
GENERAL
  • E-coat paint primer
  • Pressure test points
  • Recovery hitch and pin
  • Scheduled Oil Sampling S·O·SSM ports
OPERATOR ENVIRONMENT
  • Adjustable internal mirror
  • Adjustable wrist rest
  • Auxiliary power sockets
  • Coat hook
  • Cup holder
  • Digital service hour meter
  • Easy clean cab floor
  • Gauges: fuel hydraulic temperature, coolant temperature, speedometer
  • Multifunction joystick with direction control
  • On board digital display cluster
  • Operator station on isolation mounts
  • Retractable seat belt
  • ROPS and FOPS certified canopy/cab
  • Sound suppression
  • Sun visor
  • Suspended brake/accelerator pedals
  • Suspension seat
  • Two doors (enclosed cab)
  • Two external knock back mirrors
  • Warning indicators for major systems
  • Wiper/washer front and rear (enclosed cab)
  • Warnings: master, park brake, hydraulic oil pressure, engine oil pressure, coolant temp, electrical system, hydraulic filter bypass
TRANSMISSION AND HYDRAULICS
  • 100% differential lock on both axles, selectable on the move
  • Adjustable speed control (creeper control)
  • Adjustable high stat response settings
  • Electronic throttle lock
  • Ride control
  • Rimpull control
  • Speeder, 35 km/h (21.7 mph) with secondary steering
ENGINE
  • Engine block heater 120V
  • Precleaner for engine air filter
ELECTRICAL
  • Machine Security System (MSS)
  • Magnetic rotating beacon
  • Halogen working lights, two front and two rear
  • LED working lights, two front and two rear
  • Work tool wiring harness
GENERAL
  • Custom color
  • Rear light guards
  • Tire options including heavy duty tires
FLUIDS
  • Cat extended life coolant (–50° C/–58° F)
LOADER
  • Adjustable implement modulation
  • High flow auxiliary hydraulics with pressure relieving quick disconnect manifold
  • Load check valves
  • Return To Dig tool positioner
WORK TOOLS
  • For all work tool options, consult your local Cat dealer
OPERATOR ENVIRONMENT
  • Air conditioning
  • Cabin light
  • Cat Radio/FM/DAB+/Bluetooth/Aux/Mic/Phone/USB
  • Comfort cab includes: cloth suspension seat, heated rear window, sliding left window and radio ready
  • Open canopy: fixed steering column, coat hook, sun visor (North America only)
  • Deluxe cab includes: Comfort cab options plus heated cloth air suspension seat with lumbar support and right sliding window
  • Heated rear window (enclosed cab)
  • Heater with window side and feet vents (enclosed cab)
  • Radio ready kit including speakers (enclosed cab)
  • Rear blind