Caterpillar 906M Wheel Loader Specs

Category: Wheel Loaders ➔
Manufacturer: Caterpillar ➔
Model: 906M ➔

The Caterpillar 906M is a compact wheel loader designed for material handling, site preparation, landscaping, agriculture, and municipal work. It is part of Caterpillar's M Series compact wheel loader line and is built for maneuverability, visibility, and efficient operation in confined spaces. The 906M typically features a hydrostatic transmission, articulated steering, and a quick coupler system for use with buckets, forks, and other attachments. Its compact size supports transportability and operation in tight jobsite conditions. The model is commonly used for loading, stockpiling, snow removal, and general-purpose material handling across construction and utility applications.

General Specifications

Caterpillar 906M Wheel Loader General Specifications specifications
Bucket Capacity	1.0 - 1.6 (.76 - 1.2) - Starting 2021
Engine Power	74.00 hp (55.18 kw) - Starting 2019
Engine type	Cat C3.3B DIT - Starting 2019
Max Dump Height	7.70 ft (2.35 m) - Starting 2019
Operating Weight	12,331.00 lbs (5,593.25 kg) - Starting 2019
Tip Load	7,507.00 lbs (3,405.12 kg) - Starting 2021
Travel Speed(Fwd/Rev)	6 / 6 mph - Starting 2021

Buckets

Caterpillar 906M Wheel Loader Buckets specifications
Bucket Capacities	0.75 m3-1.2 m3 (1.0 yd3-1.6 yd3)
Bucket Capacities - Iso Coupler	0.75-1.2 m3
Bucket Capacities - Ssl Style Coupler	1.0-1.6 yd3
General Purpose	1.2 yd
Light Material	1.6 cu yd

Cab

Caterpillar 906M Wheel Loader Cab specifications
Fops	SAE J/ISO 3449 APR98, Level II, ISO 3449 1992 Level II.
Note (1)	Cat cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
Note (2)	When properly installed and maintained, the cab offered by Caterpillar, when tested with doors, and windows closed as per work cycle procedures specified in ISO 6395 2008, results in operator sound exposure Leq (Equivalent sound pressure level) of 66 dB(A) typical.
Rops	SAE J1040 MAY94, ISO 3471-1994.

Cab Features - Canopy

Caterpillar 906M Wheel Loader Cab Features - Canopy specifications
Adjustable Internal Mirror	Standard
Coat Hook	Standard
Cup Holder	Standard
External Knock Back Mirrors	Standard
Fixed Steering Column	Standard
Lockable Storage Box	Standard
Sun Visor	Standard
Vinyl Suspension Seat	Standard

Cab Features - Comfort Cab

Caterpillar 906M Wheel Loader Cab Features - Comfort Cab specifications
Adjustable Internal Mirror	Standard
Adjustable Steering Column	Standard
Air Conditioner	Optional
Cabin Light	Standard
Cat Radio/Cd/Mp3/Wma/Aux	Optional
Cloth Suspension Seat, Arm Rest	Standard
Coat Hook	Standard
Cup Holder	Standard
External Knock Back Mirrors	Standard
Heated Rear Window	Standard
Heater	Standard
Left Window - Sliding	Standard
Lockable Storage Box	Standard
Machine Security System	Optional
Radio-Ready Kit (Wiring, Speaker, Aerial And Grilles)	Optional
Rear Blind	Optional
Sun Visor	Standard
Two Access Doors	Standard

Cab Features - Deluxe Cab

Caterpillar 906M Wheel Loader Cab Features - Deluxe Cab specifications
Adjustable Internal Mirror	Standard
Adjustable Steering Column	Standard
Air Conditioner	Optional
Cabin Light	Standard
Cat Radio/Cd/Mp3/Wma/Aux	Optional
Cloth, Electric Air Suspension, Arm/Head Rest, Lumbar Support And Heated Back Seat	Standard
Coat Hook	Standard
Cup Holder	Standard
External Knock Back Mirrors	Standard
Heated Rear Window	Standard
Heater	Standard
Left Window - Sliding	Standard
Lockable Storage Box	Standard
Machine Security System	Optional
Radio-Ready Kit (Wiring, Speaker, Aerial And Grilles)	Standard
Rear Blind	Optional
Right Window - Sliding	Standard
Sun Visor	Standard
Two Access Doors	Standard

Dimensions

Caterpillar 906M Wheel Loader Dimensions specifications
Height	8.25 ft (2.51 m)
Length	17.92 ft (5.46 m)
Weight	12,346.00 lbs (5,600.06 kg)
Width	6.00 ft (1.83 m)

Dimensions - With Iso Coupler - Approximate

Caterpillar 906M Wheel Loader Dimensions - With Iso Coupler - Approximate specifications
Articulation Angle - Degrees	39
Cab Height	8.10 ft (2.47 m)
Departure Angle - Degrees	33
Dig Depth	3.70 in (9.40 cm)
Dump Angle At Maximum Height - Degrees	45
Fork Depth Below Ground	1.00 in (2.54 cm)
Fork Height At Maximum Reach	4.70 ft (1.43 m)
Fork Reach At Maximum Height	1.50 ft (0.46 m)
Ground Clearance	11.80 in (29.97 cm)
Hinge Pin At Maximum Height	10.60 ft (3.23 m)
Load Over Height	9.90 ft (3.02 m)
Machine Width	6.00 ft (1.83 m)
Maximum Dump Height	8.10 ft (2.47 m)
Maximum Fork Height	10.10 ft (3.08 m)
Maximum Reach	3.90 ft (1.19 m)
Overall Length - With Bucket	18.50 ft (5.64 m)
Overall Length - With Forks	19.40 ft (5.91 m)
Reach At Ground Level	2.40 ft (0.73 m)
Reach At Maximum Dump Height	2.40 ft (0.73 m)
Tire Gauge	4.70 ft (1.43 m)
Turning Radius - Inside Tire	7.30 ft (2.23 m)
Turning Radius - Over Bucket	14.50 ft (4.42 m)
Wheel Base	7.10 ft (2.16 m)
Width - Over Bucket	6.20 ft (1.89 m)

Dimensions - With Ssl Coupler - Approximate

Caterpillar 906M Wheel Loader Dimensions - With Ssl Coupler - Approximate specifications
Articulation Angle - Degrees	39
Cab Height	8.10 ft (2.47 m)
Departure Angle - Degrees	33
Dig Depth	3.50 in (8.89 cm)
Dump Angle At Maximum Height - Degrees	45
Fork Depth Above Ground	1.80 in (4.57 cm)
Fork Height At Maximum Reach	4.91 ft (1.50 m)
Fork Reach At Maximum Height	1.70 ft (0.52 m)
Ground Clearance	11.80 in (29.97 cm)
Hinge Pin At Maximum Height	10.60 ft (3.23 m)
Load Over Height	9.90 ft (3.02 m)
Machine Width	6.00 ft (1.83 m)
Maximum Dump Height	7.90 ft (2.41 m)
Maximum Fork Height	10.40 ft (3.17 m)
Maximum Reach	4.20 ft (1.28 m)
Overall Length - With Bucket	18.30 ft (5.58 m)
Overall Length - With Forks	19.50 ft (5.94 m)
Reach At Ground Level	2.50 ft (0.76 m)
Reach At Maximum Dump Height	2.70 ft (0.82 m)
Tire Gauge	4.70 ft (1.43 m)
Turning Radius - Inside Tire	7.30 ft (2.23 m)
Turning Radius - Over Bucket	14.60 ft (4.45 m)
Wheel Base	7.10 ft (2.16 m)
Width - Over Bucket	6.20 ft (1.89 m)

Dimensions With Bucket (Approximate) - Standard Lift - With Iso Coupler

Caterpillar 906M Wheel Loader Dimensions With Bucket (Approximate) - Standard Lift - With Iso Coupler specifications
Articulation Angle	39 degrees
Clearance - Bucket At 45 Degrees *	8.10 ft (2.47 m)
Clearance - Level Bucket**	10.00 ft (3.05 m)
Departure Angle	33 degrees
Dig Depth**	3.70 in (9.40 cm)
Dump Angle At Full Lift	45 degrees
Height - Bucket Pin**	10.60 ft (3.23 m)
Height - Ground Clearance**	1.00 ft (0.30 m)
Height - Ground To Cab**	8.10 ft (2.47 m)
Length - Overall*	18.00 ft (5.49 m)
Length - Wheel Base	7.10 ft (2.16 m)
Machine Width	6.00 ft (1.83 m)
Note (1)	*Vary with bucket.
Note (2)	**Vary with tire.
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.
Reach - Bucket At 45 Degrees*	2.40 ft (0.73 m)
Turning Radius - Inside Of Tires	7.40 ft (2.26 m)
Turning Radius - Over Bucket	14.50 ft (4.42 m)
Width - Bucket	6.20 ft (1.89 m)
Width - Tread Center	4.60 ft (1.40 m)

Dimensions With Bucket (Approximate) - Standard Lift - With Ssl Coupler

Caterpillar 906M Wheel Loader Dimensions With Bucket (Approximate) - Standard Lift - With Ssl Coupler specifications
Articulation Angle	39 degrees
Clearance - Bucket At 45 Degrees *	7.70 ft (2.35 m)
Clearance - Level Bucket**	10.00 ft (3.05 m)
Departure Angle	33 degrees
Dig Depth**	4.20 in (10.67 cm)
Dump Angle At Full Lift	45 degrees
Height - Bucket Pin**	10.60 ft (3.23 m)
Height - Ground Clearance**	1.00 ft (0.30 m)
Height - Ground To Cab**	8.10 ft (2.47 m)
Length - Overall*	18.50 ft (5.64 m)
Length - Wheel Base	7.10 ft (2.16 m)
Machine Width	6.00 ft (1.83 m)
Note (1)	*Vary with bucket.
Note (2)	**Vary with tire.
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.
Reach - Bucket At 45 Degrees*	2.70 ft (0.82 m)
Turning Radius - Inside Of Tires	7.40 ft (2.26 m)
Turning Radius - Over Bucket	14.60 ft (4.45 m)
Width - Bucket	6.20 ft (1.89 m)
Width - Tread Center	4.60 ft (1.40 m)

Drive Train

Caterpillar 906M Wheel Loader Drive Train specifications
Forward - High Range	22.00 mph (35.41 kph)
Forward - Range 1	6.00 mph (9.66 kph)
Forward - Range 2	12.00 mph (19.31 kph)
Reverse - High Range	22.00 mph (35.41 kph)
Reverse - Range 1	6.00 mph (9.66 kph)
Reverse - Range 2	12.00 mph (19.31 kph)

Engine

Caterpillar 906M Wheel Loader Engine specifications
Bore	3.70 in (9.40 cm)
Displacement	201.00 cu in (3,293.81 cu cm)
Emissions	*The Cat C3.3B DIT engine meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards or Tier 4 Interim/Stage IIIA equivalent emission standards.
Engine Model	Cat C3.3B DIT*
Maximum Gross Power	73.00 hp (54.44 kw)
Maximum Gross Power - Iso 14396	73.00 hp (54.44 kw)
Maximum Gross Power - Iso 14396 (Din)	74.00 hp (55.18 kw)
Maximum Gross Power - Sae J1995	74.00 hp (55.18 kw)
Maximum Gross Torque - Iso 14396	192.00 lbs ft (260.31 nm)
Maximum Net Power - Iso 9249	69.00 hp (51.45 kw)
Maximum Net Power - Sae J1349	68.00 hp (50.71 kw)
Maximum Net Torque - Iso 9249 (1977)/Eec 80/1269	191.00 lbs ft (258.96 nm)
Maximum Net Torque - Sae J1349	189.00 lbs ft (256.25 nm)
Net Power	74.00 hp (55.18 kw)
Note	*Meets U.S. EPA Tier 4 Final/EU Stage IIIB (M Series) or Tier 4 Interim/Stage IIIA (M Series [EUSO]) emission standards.
Note (1)	Net power ratings are tested at the reference conditions for the specified standard.
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 (3)	No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Note (4)	Flywheel per the SAE reference conditions with the fan at maximum speed.
Note (5)	The Cat C3.3B Tier 4 Final/Stage IIIB uses an active regeneration system which requires no operator interaction under normal conditions.
Rated Net Power - 2,400 Rpm - Iso 9249 (1977)/Eec 80/1269	74.00 hp (55.18 kw)
Rated Net Power - 2,400 Rpm - Sae J1349	73.00 hp (54.44 kw)
Rated Net Power - 2,500 Rpm - Sae J1349	68.00 hp (50.71 kw)
Stroke	4.70 in (11.94 cm)

Hydraulic System

Caterpillar 906M Wheel Loader Hydraulic System specifications
Hydraulic Cycle Time - Dump	1.3 s
Hydraulic Cycle Time - Lift	5.2 s
Hydraulic Cycle Time - Lower	3.2 s
Hydraulic Cycle Time - Rackback	2.1 s
Main Relief - 3rd Aux Flow	3400 psi
Main Relief - 3rd Aux Flow: High Flow	31.00 gpm (117.34 lpm)
Main Relief - 3rd Aux Flow: Standard	20.00 gpm (75.70 lpm)

Loader Hydraulic System

Caterpillar 906M Wheel Loader Loader Hydraulic System specifications
3rd Function Maximum Working Pressure	3408 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 - Float Down, Maximum Lift To Ground Level	2.6 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
Hydraulic Cycle Time - 1,800 Rpm - Float Down, Maximum Lift To Ground Level	2.6 s
Hydraulic Cycle Time - 1,800 Rpm - Raise, Ground Level To Maximum Lift	5.5 s
Hydraulic Cycle Time - 1,800 Rpm - Total Cycle Time	9.6 s
Lift Cylinder, Double Acting - Bore Diameter	3.00 in (7.62 cm)
Lift Cylinder, Double Acting - Rod Diameter	2.00 in (5.08 cm)
Lift Cylinder, Double Acting - Stroke	27.40 in (69.60 cm)
Maximum Flow - Implement Pump	19.00 gpm (71.92 lpm)
Maximum Flow - Implement Pump - Auxiliary Function High Flow	31.00 gpm (117.34 lpm)
Maximum Flow - Implement Pump - Auxiliary Function Standard Flow	19.00 gpm (71.92 lpm)
Maximum Working Pressure - Implement Pump	3408 psi
Relief Pressure - Tilt Cylinder Head	4496 psi
Relief Pressure - Tilt Cylinder Rod	2756 psi
Tilt Cylinder, Double Acting - Bore Diameter	3.50 in (8.89 cm)
Tilt Cylinder, Double Acting - Rod Diameter	2.20 in (5.59 cm)
Tilt Cylinder, Double Acting - Stroke	16.40 in (41.66 cm)

Maximum Material Densities - General Purpose Bucket

Caterpillar 906M Wheel Loader Maximum Material Densities - General Purpose Bucket specifications
Bucket Width	74.00 in (187.96 cm)
Dump Height	94.00 in (238.76 cm)
Maximum Material Density	2958 lb/yd
Rated Capacity	1.2 cu yd

Maximum Material Densities - Light Material Bucket

Caterpillar 906M Wheel Loader Maximum Material Densities - Light Material Bucket specifications
Bucket Width	82.00 in (208.28 cm)
Dump Height	90.00 in (228.60 cm)
Maximum Material Density	2036 lb/yd
Rated Capacity	1.6 cu yd

Maximum Material Densities - Multi Purpose Bucket

Caterpillar 906M Wheel Loader Maximum Material Densities - Multi Purpose Bucket specifications
Bucket Width	74.00 in (187.96 cm)
Dump Height	97.00 in (246.38 cm)
Maximum Material Density	3592 lb/yd
Rated Capacity	1 cu yd

Operating Specifications

Caterpillar 906M Wheel Loader Operating Specifications specifications
Clearance - Full Lift And 45 Degrees Dump	8.30 ft (2.53 m)
Full Turn Tipping Load	7,507.00 lbs (3,405.12 kg)
Rated Bucket Capacity	1.2 cu yd
Reach - Full Lift And 45 Degrees Dump	2.40 ft (0.73 m)
Steering Articulation Angle - Each Direction	39 degrees
Tipping Load - Full Turn - Iso 14397-1	7,061.00 lbs (3,202.82 kg)
Tipping Load - Straight - Iso 14397-1	8,666.00 lbs (3,930.84 kg)

Operating Specifications - Iso Coupler

Caterpillar 906M Wheel Loader Operating Specifications - Iso Coupler specifications
Breakout Force - Bucket	11,689.00 lbs ft (15,847.95 nm)
Full Turn Static Tipping Load - Bucket	9,970.00 lbs (4,522.32 kg)
Rack Back - Transport Position	52
Rated Bucket Capacity	1.2 cu yd
Rated Operating Load At Full Turn - Bucket	3,986.00 lbs (1,808.02 kg)
Rated Operating Load At Full Turn - Forks (En 474-3:2006, Firm And Level Ground, 1.25 Stability And 500 Mm [20 In] Load Center)	4,848.00 lbs (2,199.02 kg)
Straight Tipping Load - Bucket	9,778.00 lbs (4,435.23 kg)
Tire Size	405/70 R18

Operating Specifications - Ssl Coupler

Caterpillar 906M Wheel Loader Operating Specifications - Ssl Coupler specifications
Breakout Force - Bucket	9,442.00 lbs ft (12,801.46 nm)
Full Turn Static Tipping Load - Bucket	7,507.00 lbs (3,405.12 kg)
Rack Back - Transport Position	52
Rated Bucket Capacity	1.2 cu yd
Rated Operating Load At Full Turn - Bucket	3,754.00 lbs (1,702.79 kg)
Rated Operating Load At Full Turn - Forks (En 474-3:2006, Firm And Level Ground, 1.25 Stability And 500 Mm [20 In] Load Center)	4,553.00 lbs (2,065.21 kg)
Straight Tipping Load - Bucket	9,215.00 lbs (4,179.86 kg)
Tire Size	405/70 R18

Operational

Caterpillar 906M Wheel Loader Operational specifications
Operating Weight	12,346.00 lbs (5,600.06 kg)

Service Refill Capacities

Caterpillar 906M Wheel Loader Service Refill Capacities specifications
Cooling System	4.40 gal (16.65 l)
Engine Crankcase	3.00 gal (11.36 l)
Engine Oil	3.00 gal (11.36 l)
Fuel Tank	13.70 gal (51.85 l)
Hydraulic System	18.50 gal (70.02 l)
Hydraulic System - Including Tank	18.50 gal (70.02 l)
Hydraulic Tank	12.20 gal (46.18 l)
Transmission - Gear Box	2.20 gal (8.33 l)

Steering

Caterpillar 906M Wheel Loader Steering specifications
Maximum Steering Torque - 0 Degrees (Straight Machine)	37,155.00 lbs ft (50,374.75 nm)
Maximum Steering Torque - 39 Degrees (Full Turn)	27,747.00 lbs ft (37,619.38 nm)
Maximum Working Pressure - Steering Pump	3191 psi
Nominal Flow - Steering Pump	12.00 gpm (45.42 lpm)
Number Of Steering Wheel Turns - Full Left To Full Right Or Full Right To Full Left	<6 turns
Steering Ac Cycle Times - Full Left To Full Right - 2,620 Rpm	3 s
Steering Articulation Angle - Each Direction	39 degrees
Steering Cylinder, Double Acting - Bore Diameter	3.10 in (7.87 cm)
Steering Cylinder, Double Acting - Rod Diameter	1.40 in (3.56 cm)
Steering Cylinder, Double Acting - Stroke	11.80 in (29.97 cm)

Tires

Caterpillar 906M Wheel Loader Tires specifications
Note (1)	*Standard tire.
Note (2)	Other tire choices available, contact your Cat dealer for details.
Note (3)	In certain applications, the loader's productive capabilities may exceed the tires' tonnes-km/h (ton-mph) capabilities.
Note (4)	Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.
Option (1)	335/80 R18 XZSL Michelin
Option (2)	340/80 R18 AT-R Firestone
Option (3)	340/80 R18 XMCL Michelin
Option (4)	340/80 R18 TRI2 Nokian
Option (5)	340/80 R18 Bibload Michelin
Option (6)	405/70 R18 SPT9 Dunlop*
Option (7)	12.5/80 R18 Flexport

Travel Speeds

Caterpillar 906M Wheel Loader Travel Speeds specifications
High Speed	21.70 mph (34.92 kph)
Speed 1	6.20 mph (9.98 kph)
Speed 2	12.40 mph (19.96 kph)

Weights

Caterpillar 906M Wheel Loader Weights specifications
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 EROPS cab, standard flow hydraulics and skid-steer coupler. - 906M is configured with a 0.9 m3 (1.2 yd3) bucket with bolt-on cutting edge.
Operating Weight	12,346.00 lbs (5,600.06 kg)