Name: Cat 906 Compact Wheel Loader
Brand: Cat

Imperial
Metric

Engine

Maximum Gross Power 74.7 hp 55.7 kW

Engine Model Cat C2.8*

Maximum Engine Speed 2550 rpm

Maximum Gross Power - Rated Engine Speed 2400 r/min 2400 r/min

Maximum Gross Power - SAE J1995 74.7 hp 55.7 kW

Maximum Gross Power - ISO 14396 74.3 hp 55.4 kW

Maximum Gross Power - ISO 14396 (metric) 75.3 mhp 75.3 mhp

Rated Net Power - Rated Engine Speed 2400 r/min 2400 r/min

Rated Net Power - SAE J1349 72.7 hp 54.2 kW

Rated Net Power - ISO 9249 72.1 hp 53.8 kW

Rated Net Power - 2,400 rpm - ISO 9249 (metric) 73.1 mhp 73.1 mhp

Maximum Gross Torque - SAE J1995 222 lb/ft 300 N·m

Maximum Gross Torque - ISO 14396 221 lb/ft 300 N·m

Maximum Net Torque - SAE J1349 218 lb/ft 296 N·m

Maximum Net Torque - ISO 9249 217 lb/ft 295 N·m

Displacement 171 in³ 2.8 l

Bore 3.54 in 90 mm

Stroke 4.33 in 110 mm

Note Advertised power is tested per the specified standard in effect at the time of manufacture.

Note (1) Net power advertised is the power available at the flywheel.

Note (2) *Two Cat C2.8 engine emission options are available: 1) Meets U.S. EPA Tier 4 Final, EU Stage V. 2) U.S. EPA Tier 3 and EU Stage IIIA equivalent. Tier 3 engine specs are 0.3 kW/0.4 hp more gross power (SAE J1995), 0.2 kW/0.3 hp on net power (SAE J1349) and 1 N·m/0.7 lb-ft higher on gross torque (SAE J1995).

Note (3) #Maximum gross and net torque measured at 1,600 rpm.

Weights

Operating Weight 12628 lb 5730 kg

Buckets

Bucket Capacities 0.75-1.55 m³ (1.0-2.0 yd³)

Bucket Capacities - General Purpose 0.80-1.35 m³ (1.0-1.7 yd³)

Bucket Capacities - Light Material 1.25-1.55 m³ (1.6-2.0 yd³)

Multi-Purpose 0.75-1.1 m³ (1.0-1.4 yd³)

Note 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.

Note (1) Bucket capacities stated include BOCE, in line with ISO 7546.

Service Refill Capacities

Fuel Tank 18.5 Gal 70 l

Cooling System 3.2 Gal 12 l

Engine Crankcase 2.3 Gal 8.8 l

Axles - Front Center Differential 2.3 Gal 8.8 l

Axles - Rear Center Differential 2.3 Gal 8.8 l

Hydraulic System - Including Tank 17.8 Gal 67.5 l

Hydraulic Tank 11.8 Gal 44.6 l

Transmission 0.6 Gal 2.4 l

Note No Diesel Exhaust Fluid (DEF) fluid needed on this size engine.

Axles

Front Fixed (standard) Locking Differential (optional)

Rear Fixed (standard) Locking Differential (optional)

Note Oscillation of ±11 degrees via hitch between front and rear frames.

Steering

Steering Articulation Angle - Each Direction 39 ° 39 °

Maximum Flow - Steering Pump 12.3 gal/min 46.7 l/min

Maximum Working Pressure - Steering Pump 3336 psi 23000 kPa

Steering Cycle Times – (full left to full right) – at High Idle 2.8 s 2.8 s

Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left 3.25 turns or 4.00 turns

Transmission

Forward and Reverse - Speed Range Creep# 6 mile/h 10 km/h

Forward and Reverse - Speed Range 1* 6 mile/h 10 km/h

Forward and Reverse - Speed Range 2** - High Speed 10.5 mile/h 17 km/h

Forward and Reverse - Speed Range 2** - Standard 12 mile/h 20 km/h

Forward and Reverse - Speed Range 3*** 25 mile/h 40 km/h

Note #Factory default shown, can be adjusted to any speed up to 19 km/h (12 mph).

Note (1) *Creep function not available in this gear or above.

Note (2) **Max speed dependent on model and configuration (standard vs. high speed transmission).

Note (3) ***Reverse is 30 km/h (19 mph).

Tires

Tire Size - Standard *405/70 R18 SPT9

Tire Size - Optional 405/70 R18 Powerloads

Tire Size - Optional (1) 340/80 R18 XMCL/Bibload

Tire Size - Optional (2) 340/80 R18 TRI 2

Tire Size - Optional (3) 40X14-20 TL, SM/TR

Tire Size - Optional 4 340/80 R18 Duraforce

Note *This tire has been used for all dimension, stability and performance data.

Note (1) Other tire choices are available. Contact your Cat dealer for details.

Note (2) In certain applications, the loader’s productive capabilities may exceed the tire’s tonnes-km/h (ton-mph) capabilities.

Note (3) Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.

Cab

ROPS ISO 3471:2008

FOPS ISO 3449:2005 Level II

Note (1) Canopy and cab, Rollover Protective Structures (ROPS) are available worldwide. Canopy not available in EU.

Loader Hydraulic System

Main Relief - 1st Auxiliary (3rd slice) 3408 psi 23500 kPa

Main Relief - 1st Auxiliary (3rd slice) - Standard Flow* 21 gal/min 80 l/min

Main Relief - 1st Auxiliary (3rd slice) - High Flow* 32 gal/min 120 l/min

Main Relief - 2nd Auxiliary (4th slice) 3408 psi 23500 kPa

Main Relief - 2nd Auxiliary (4th slice) - Flow 12 gal/min 45 l/min

Hydraulic Cycle Time - Rackback 2.2 s 2.2 s

Hydraulic Cycle Time - Lift 5 s 5 s

Hydraulic Cycle Time - Dump 1.6 s 1.6 s

Hydraulic Cycle Time - Float Down 2.8 s 2.8 s

Note * Maximum flow stated, actual flow delta could be 6% from data shown. Also adjustable from 20% to 100% of maximum flow through display.

Dimensions - With HPL-V Coupler - Approximate#

Height: Ground to Cab** 8.08 ft 2468 mm

Height: Ground to Beacon** 8.67 ft 2651 mm

Height: Ground Axle Center** 1.58 ft 480 mm

Height: Ground Clearance** 1 ft 300 mm

Length: Overall* 17.58 ft 5369 mm

Length: Rear Axle to Bumper 4.58 ft 1391 mm

Length: Hitch to Front Axle 3.58 ft 1085 mm

Length: Wheel Base 7.08 ft 2170 mm

Clearance: Bucket at 45° * 8.25 ft 2510 mm

Clearance: Load over Height** 9.5 ft 2902 mm

Clearance: Level Bucket** 9.92 ft 3037 mm

Height: Bucket Pin** 10.67 ft 3251 mm

Height: Overall** 13.5 ft 4122 mm

Reach: Bucket at 45° * 2.42 ft 725 mm

Carry Height: Bucket Pin 1.08 ft 321 mm

Dig Depth** 0.33 ft 113 mm

Width: Bucket 6.17 ft 1890 mm

Width: Tread Center 4.67 ft 1420 mm

Turning Radius: Over Bucket 14.17 ft 4327 mm

Width: Over Tires 6.08 ft 1848 mm

Turning Radius: Outside of Tires 12.92 ft 3925 mm

Turning Radius: Inside of Tires 6.75 ft 2057 mm

Rack Angle at Full Lift 56°

Dump Angle at Full Lift 45°

Rack Angle at Carry 51°

Departure Angle - Degrees 30°

Articulation Angle - Degrees 39°

Operating Weight: Bucket ^ 12632 lb 5730 kg

Tipping Load - Straight - ISO 14397-1 † 9760 lb 4427 kg

Tipping Load - Full Turn - ISO 14397-1 † 8225 lb 3731 kg

Operating Weight: Carriage and Tines ^^ 12240 lb 5552 kg

Tipping Load - Straight † 7748 lb 3514 kg

80% of Tip: Firm and Level EN474-3 †† 5211 lb 2364 kg

Note (1) *Vary with bucket

Note (2) **Vary with tire

Note (3) ^Horizontal Pin Lock Coupler (HPL-V) or Vertical Pin Coupler (SSL), 0.95 m3 (1.2 yd3) general purpose bucket.

Note (4) ^^Horizontal Pin Lock Coupler (HPL-V) or Vertical Pin Coupler (SSL), class II carriage, 1220 mm (4 ft) tines (500 mm [20 in] load center).

Note (5) †Full compliance to ISO 14397-1 (2007) Sections 1 thru 6 (fork 500 mm [20 in] load center), which requires 2% verification between calculation and testing.

Note (6) ††Full compliance to EN474-3 and SAE J1197.

Note (7) #HPL-A weight, tipping and rated loads are within 1% of the HPL-V.

Note (8) Dimensions listed are for a machine configured with standard cab, heater, 20 km/h (12 mph), standard guarding, 80 kg (176 lb) operator, full fluids, SPT9EM 405/70 R18 tires and 0.95 m3 (1.2 yd3) general purpose bucket with bolt-on cutting edge or a class II fork carriage and tines (tire supplier variability can impact dimensions by 2%).

Note (9) Note: Goodyear POWERLOAD® tires can add up to approximately 140 kg (305 lb) to the full turn tip load and reduce vertical height by approximately 25 mm (1 in) compared to SPT9.

Length: Front Axle to Front of Coupler 3.5 ft 1065 mm

Tipping Load - Full Turn † 6514 lb 2955 kg

Dimensions - With SSL Coupler - Approximate

Height - Ground to Cab 8.08 ft 2468 mm

Height: Ground to Beacon** 8.67 ft 2651 mm

Height: Ground Axle Center** 1.58 ft 480 mm

Height - Ground Clearance 1 ft 300 mm

Length - Overall with Bucket 18.17 ft 5527 mm

Length: Rear Axle to Bumper 4.58 ft 1391 mm

Length: Hitch to Front Axle 3.58 ft 1085 mm

Length - Wheel Base 7.08 ft 2170 mm

Clearance - Bucket at 45° 7.83 ft 2391 mm

Clearance: Load over Height** 9.5 ft 2902 mm

Clearance - Level Bucket 9.92 ft 3028 mm

Height - Bucket Pin 10.67 ft 3251 mm

Height: Overall** 13.83 ft 4212 mm

Reach - Bucket at 45° 2.67 ft 814 mm

Carry Height: Bucket Pin 1.17 ft 345 mm

Dig Depth 0.25 ft 85 mm

Width - Bucket 6.17 ft 1890 mm

Width - Tread Center 4.67 ft 1420 mm

Turning Radius - Over Bucket 14.67 ft 4478 mm

Width - Over Tires 6.07 ft 1848 mm

Turning Radius: Outside of Tires 12.92 ft 3925 mm

Turning Radius - Inside Tire 6.75 ft 2057 mm

Rack Angle at Full Lift 51°

Dump Angle at Full Lift 50°

Rack Angle at Carry 46°

Departure Angle - Degrees 30°

Articulation Angle - Degrees 39°

Operating Weight: Bucket ^ 12863 lb 5835 kg

Tipping Load – Straight – ISO 14397-1 † 8613 lb 3907 kg

Tipping Load – Full Turn – ISO 14397-1 † 7220 lb 3275 kg

Operating Weight: Carriage and Tines ^^ 12434 lb 5640 kg

Tipping Load - Straight † 7359 lb 3338 kg

80% of Tip: Firm and Level EN474-3 †† 4970 lb 2254 kg

Note (1) *Vary with bucket

Note (2) **Vary with tire

Note (3) ^Horizontal Pin Lock Coupler (HPL-V) or Vertical Pin Coupler (SSL), 0.95 m3 (1.2 yd3) general purpose bucket.

Note (4) ^^Horizontal Pin Lock Coupler (HPL-V) or Vertical Pin Coupler (SSL), class II carriage, 1220 mm (4 ft) tines (500 mm [20 in] load center).

Note (5) †Full compliance to ISO 14397-1 (2007) Sections 1 thru 6 (fork 500 mm [20 in] load center), which requires 2% verification between calculation and testing.

Note (6) ††Full compliance to EN474-3 and SAE J1197.

Note (7) #HPL-A weight, tipping and rated loads are within 1% of the HPL-V.

Note (9) Note: Goodyear POWERLOAD® tires can add up to approximately 140 kg (305 lb) to the full turn tip load and reduce vertical height by approximately 25 mm (1 in) compared to SPT9.

Tipping Load - Full Turn † 2818 kg 6212 lb

Length: Front Axle to Front of Coupler 4.33 ft 1316 mm

Sustainability

Recyclability 93%

Resources for 906

CONFIGURED FOR SUCCESS

Cat® wheel loaders set the standard for productivity, fuel efficiency and operator comfort. The Cat 906 Compact Wheel Loader has a high torque C2.8 engine that works in conjunction with an intelligent hystat power train to deliver exceptional fuel efficiency. Dependent on regional requirements our engines meet U.S. EPA Tier 4 Final and EU Stage V emission standards with a clean emission module designed to manage itself so you can concentrate on the task at hand or emit equivalent to U.S. EPA Tier 3 and EU Stage IIIA.

ENJOY ALL DAY COMFORT

All new cab is spacious, quiet and comfortable with all around 360° visibility to keep you productive throughout the day. Seat-mounted controls feature a multifunction joystick for lift and tilt functions with an integrated thumb operated speed range, forward/neutral/reverse (FNR) switch, trigger operated differential lock and constant flow. Optional fourth function joystick also available.
Digital display with soft touch buttons for customized settings to easily control linkage and drive train to further enhance operator comfort and safety.

EFFICIENTLY POWERFUL

Cat C2.8 engine provides a cleaner, quieter operation while delivering superior performance and durability through a high torque, low speed design. Caterpillar’s exclusive Intelligent Power Management system monitors operator input and available power to keep the machine working at peak efficiency.
“Shift on the go” locking differentials and hydrostatic transmission provide smooth and powerful operation while increasing the efficiency of machine cycles. New Powertrain (Utility) Mode via the display enables right pedal machine operation giving further improved operator controllability of attachment RPM versus machine ground speed over creep control and inching pedal.

WORK MADE EASY

All-in-one joystick to keep eyes on the work while maximizing operation of hydro-mechanical attachments with a state of the art pressure compensated electro-hydraulic system. Optimized Z-bar linkage for great performance and versatility with buckets that now have the DNA of the larger Cat loaders, such as curved side plates and a flat torque tube for parallel reference to the cutting edge.

CUSTOMIZE YOUR EXPERIENCE

Work as one with your machine by customizing the controls. Operator can adjust machine responsiveness with the push of a button based on the attachment or application. Once customized, settings can be locked with “simplified mode” to ensure the machine is consistent and intuitive for every user.
Machine security is enhanced with a standard keycode or optional Bluetooth® technology.

PURPOSE BUILT SPECIALTY MODELS

Machines can be built to meet industry and application specific needs: Agriculture, General Construction, Industrial and Waste, Landscaping or Snow Removal.
The 906 is availble with the following specific handler arrangements: Ag Handler and Waste Handler

AFTERMARKET AND SERVICES

Range of services and aftermarket retrofits and upgrades available to keep your machine going and configured for your application.
Service and maintenance parts available, including a range of self-service options (SSO) and dealer installed kits.
Integrated Technology available to reduce service costs and maintenance.

SUSTAINABILITY

The Cat® C2.8 engine meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.
Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.
Advanced Electro Hydraulic System provides the optimum balance of power and efficiency while giving you the control you need for your precise jobsite requirements.
Engine Demand Fan is hydraulically driven to provide machine cooling only when needed, improving fuel efficiency and reducing greenhouse gas emissions.
Hydrostatic Transmission is an efficient way to transfer engine power to the wheels at low speeds versus a torque converter.
Efficient HVAC regulates temperature control. No need to leave the machine running to cool the cab.
Shift on the go transmission, means no need to stop so you keep your momentum.

906 Standard Equipment

ELECTRICAL

Product Link™

Service (Electronic Technician™)

Lights, roading, front halogen

Lights, rear stop and turn, LED

Cab mounted fuse panel

Battery disconnect switch

Battery, heavy duty, 12V, 90Ah and 1,000 CCA

Alternator, 100 amp sealed

HYDRAULICS

Motor, single drive with dedicated implement and steering pumps

Multi-function lift and tilt with loader arm float

Joystick, single lever, single auxiliary roller

Implement valve, pressure compensated

Hystat displacement pump, infinitely variable

Caterpillar HYDO™ Advanced 10 hydraulic oil

Coupler/pin on attachment ready

Demand cooling fan, hydraulically driven

Dead engine lower, lift valve, manual

Electro-hydraulic, fully proportional controls

Hydraulic pilot shut off switch, in cab

OPERATOR ENVIRONMENT

Cab
– Doors (2), fixed glass
– Wipers, front and rear, full front coverage
– Windshield, front single piece
– Window, rear heated
– Radio ready, speakers and wiring
– Air vents, (4) screen, (7) directional
– Heating, mechanical control unit
– Sun visor, solid, front full width
– Interior light (incandescent)

Seat, manual height adjustment, (cab) fabric with adjustable left arm rest, (canopy) vinyl

Joystick, seat mounted, standard multifunction
– FNR, auxiliary roller, speed range select, continuous flow, differential lock, horn
– Arm rest, padded right, multiple position vertical height

Display, analog and digital
– Gauges (2), hydraulic oil, engine coolant
– Digital with soft touch buttons – fuel level, speed range, speedometer, service hour meter, service/maintenance information, hydraulic and power train performance and aggressiveness settings, security passcode (multiple languages)

ROPS/FOPS certified canopy/cab
– 12V power outlets, interior/exterior
– Pedals, raised, foot, brake/inching, accelerator
– Lever, parking brake
– Cup holders (2)
– CB radio clip, phone holder
– Door release, internal (left and right)
– Hook, large, coat and hard hat
– Floormat, heavy duty, easy clean
– Mirrors, (2) external breakaway, (1) internal
– Operator station on isolation mounts
– Steering wheel, spinner knob, horn in center
– Seat belt, orange, retractable, 51 mm (2 in)
– Storage, personal (trays [3], seat pocket)
– Steering column, tilt adjusted
– Column mounted multi function control: lights, roading, wipers, self cancelling turn signals
– Quick coupler switch, in cab

OTHER

Scheduled Oil Sampling (S·O·S℠) ports, engine oil and hydraulic oil

Recovery hitch with pin

Paint, Electro-Coat primer, gloss topcoat

Machine lifting/tie down points

Lockable, fuel cap, HVAC filters, nose cone

Lockable main and side engine enclosures

Loader arm safety brace

Ground level easy access daily service points

Fenders, front and rear

POWER TRAIN

Fuel pump, priming (manual)/water separator/drain

Engine oil, ECO drain tap and hose

Engine, auto idle shutdown, hibernation mode

Drive shaft, sealed for life, universal joints

Coolant, extended life, –36° C (–33° F)

Closed circuit breather

Axles, heavy duty, frame mounted with outboard planetary reduction

Air cleaner, two stage filter, with in cab audio/visual indicator on display

Cat C2.8 engine
– Diesel particulate filter (Fit for Life) or muffler (Dependent on regional regulations.)
– Fuel, diesel, ultra low or low Sulphur (Dependent on regional regulations.)
– Hydrostatic transmission, two speed, with inching function, “shift on the go”
– Power train mode, hystat

Emissions compliant, two options (Dependent on regional regulations.)
– U.S. EPA Tier 4 Final and EU Stage V
– U.S. EPA Tier 3 and EU Stage IIIA equivalent

906 Optional Equipment

ELECTRICAL

Work tool wiring harness, (3) in cab switches

Push to start

Lighting packages, multiple; front, rear, engine bay (LED or HAL)

HYDRAULICS

Quick disconnect auxiliary hydraulics

Reversing fan

Ride Control or load check valves (Dependent on regional regulations.)

Connect under pressure and case drain

Caterpillar Bio HYDO Advanced hydraulic oil

Auxiliary flow, single standard (3) valve, single high flow (3) valve, dual high flow (4) valve

OPERATOR STATION

USB ports (2), interior

Sun visor, rear perforated

Storage, lockable box or lockable cooled box

Soft touch keypad options, 8 or 16 button

Secondary display, front or rear view camera

Seat packages; deluxe or premium

Seat belt options, multiple

Radio, FM or digital audio broadcast

Phone holder, spring loaded

Mirrors (2) electronically adjustable, heated external, plus lower parabolic mirror

Joystick, seat mounted, multifunction

Interior light, door activated

FNR, twin auxiliary roller, continuous flow, differential lock, horn

Doors, sliding windows (left and right)

Air Conditioning, automatic temperature control (ATC)

OTHER

Rotary sensors (snubbing, kickouts, parallel)

Couplers, vertical (SSL), horizontal (HPL-V, HPL-A)

POWER TRAIN

Power train mode, utility (includes keypad)

Hydrostatic transmission, 3-speed, “shift on the go”, secondary steering and boosted brakes

Fuel pump, priming (Higher regulated countries), electric (Dependent on regional regulations.)

Creep and throttle lock function

Cold start – jacket water heater, bypass valve

Antifreeze, extended life coolant, –50° C (–58° F)

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906 Compact Wheel Loaders

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Product specifications for 906 Compact Wheel Loaders

Resources for 906

CONFIGURED FOR SUCCESS

ENJOY ALL DAY COMFORT

EFFICIENTLY POWERFUL

WORK MADE EASY

CUSTOMIZE YOUR EXPERIENCE

PURPOSE BUILT SPECIALTY MODELS

AFTERMARKET AND SERVICES

SUSTAINABILITY

906 Standard Equipment

906 Optional Equipment

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