906

Cat 906 Compact Wheel Loader

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. “Shift on the go” locking differentials and hydrostatic transmission provide smooth and powerful operation while increasing the efficiency of machine cycles.

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Specifications

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Maximum Gross Powermeasurement74.7hp55.7kW
Engine ModeltextCat C2.8*
Maximum Engine Speedtext2550 rpm

View All Specifications (167)

Documents & Spec Sheets

906 Compact Wheel Loader Product Brochure

906 Compact Wheel Loader Product Brochure

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Cat Attachments for Compact Wheel Loaders Brochure

Cat Attachments for Compact Wheel Loaders Brochure

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906/907/908 Wheel Loaders Family Product Brochure

906/907/908 Wheel Loaders Family Product Brochure

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906/907/908 Options and Accessories Kit Guide

906/907/908 Options and Accessories Kit Guide

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906/907/908 Options and Accessories Kit Guide

906/907/908 Options and Accessories Kit Guide

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Features & Benefits

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.

Complete Specifications

Engine

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Maximum Gross Powermeasurement74.7hp55.7kW
Engine ModeltextCat C2.8*
Maximum Engine Speedtext2550 rpm
Maximum Gross Power - Rated Engine Speedmeasurement2400r/min2400r/min
Maximum Gross Power - SAE J1995measurement74.7hp55.7kW
Maximum Gross Power - ISO 14396measurement74.3hp55.4kW
Maximum Gross Power - ISO 14396 (metric)measurement75.3mhp75.3mhp
Rated Net Power - Rated Engine Speedmeasurement2400r/min2400r/min
Rated Net Power - SAE J1349measurement72.7hp54.2kW
Rated Net Power - ISO 9249measurement72.1hp53.8kW
Rated Net Power - 2,400 rpm - ISO 9249 (metric)measurement73.1mhp73.1mhp
Maximum Gross Torque - SAE J1995measurement222lb/ft300N·m
Maximum Gross Torque - ISO 14396measurement221lb/ft300N·m
Maximum Net Torque - SAE J1349measurement218lb/ft296N·m
Maximum Net Torque - ISO 9249measurement217lb/ft295N·m
Displacementmeasurement171in³2.8l
Boremeasurement3.54in90mm
Strokemeasurement4.33in110mm
NotetextAdvertised power is tested per the specified standard in effect at the time of manufacture.
Note (1)textNet power advertised is the power available at the flywheel.
Note (2)text*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)text#Maximum gross and net torque measured at 1,600 rpm.
Operating Weightmeasurement12628lb5730kg
Bucket Capacitiestext0.75-1.55 m³ (1.0-2.0 yd³)
Bucket Capacities - General Purposetext0.80-1.35 m³ (1.0-1.7 yd³)
Bucket Capacities - Light Materialtext1.25-1.55 m³ (1.6-2.0 yd³)
Multi-Purposetext0.75-1.1 m³ (1.0-1.4 yd³)
NotetextBucket 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)textBucket capacities stated include BOCE, in line with ISO 7546.
Fuel Tankmeasurement18.5Gal70l
Cooling Systemmeasurement3.2Gal12l
Engine Crankcasemeasurement2.3Gal8.8l
Axles - Front Center Differentialmeasurement2.3Gal8.8l
Axles - Rear Center Differentialmeasurement2.3Gal8.8l
Hydraulic System - Including Tankmeasurement17.8Gal67.5l
Hydraulic Tankmeasurement11.8Gal44.6l
Transmissionmeasurement0.6Gal2.4l
NotetextNo Diesel Exhaust Fluid (DEF) fluid needed on this size engine.
FronttextFixed (standard) Locking Differential (optional)
ReartextFixed (standard) Locking Differential (optional)
NotetextOscillation of ±11 degrees via hitch between front and rear frames.
Steering Articulation Angle - Each Directionmeasurement39°39°
Maximum Flow - Steering Pumpmeasurement12.3gpm46.7L/min
Maximum Working Pressure - Steering Pumpmeasurement3336psi23000kPa
Steering Cycle Times – (full left to full right) – at High Idlemeasurement2.8s2.8s
Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Lefttext3.25 turns or 4.00 turns
Forward and Reverse - Speed Range Creep#measurement6mile/h10km/h
Forward and Reverse - Speed Range 1*measurement6mile/h10km/h
Forward and Reverse - Speed Range 2** - High Speedmeasurement10.5mile/h17km/h
Forward and Reverse - Speed Range 2** - Standardmeasurement12mile/h20km/h
Forward and Reverse - Speed Range 3***measurement25mile/h40km/h
Notetext#Factory default shown, can be adjusted to any speed up to 19 km/h (12 mph).
Note (1)text*Creep function not available in this gear or above.
Note (2)text**Max speed dependent on model and configuration (standard vs. high speed transmission).
Note (3)text***Reverse is 30 km/h (19 mph).
Tire Size - Standardtext*405/70 R18 SPT9
Tire Size - Optionaltext405/70 R18 Powerloads
Tire Size - Optional (1)text340/80 R18 XMCL/Bibload
Tire Size - Optional (2)text340/80 R18 TRI 2
Tire Size - Optional (3)text40X14-20 TL, SM/TR
Tire Size - Optional 4text340/80 R18 Duraforce
Notetext*This tire has been used for all dimension, stability and performance data.
Note (1)textOther tire choices are available. Contact your Cat dealer for details.
Note (2)textIn certain applications, the loader’s productive capabilities may exceed the tire’s tonnes-km/h (ton-mph) capabilities.
Note (3)textCaterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.
ROPStextISO 3471:2008
FOPStextISO 3449:2005 Level II
Note (1)textCanopy and cab, Rollover Protective Structures (ROPS) are available worldwide. Canopy not available in EU.
Main Relief - 1st Auxiliary (3rd slice)measurement3408psi23500kPa
Main Relief - 1st Auxiliary (3rd slice) - Standard Flow*measurement21gpm80L/min
Main Relief - 1st Auxiliary (3rd slice) - High Flow*measurement32gpm120L/min
Main Relief - 2nd Auxiliary (4th slice)measurement3408psi23500kPa
Main Relief - 2nd Auxiliary (4th slice) - Flowmeasurement12gpm45L/min
Hydraulic Cycle Time - Rackbackmeasurement2.2s2.2s
Hydraulic Cycle Time - Liftmeasurement5s5s
Hydraulic Cycle Time - Dumpmeasurement1.6s1.6s
Hydraulic Cycle Time - Float Downmeasurement2.8s2.8s
Notetext* Maximum flow stated, actual flow delta could be 6% from data shown. Also adjustable from 20% to 100% of maximum flow through display.
Height: Ground to Cab**measurement8.08ft2468mm
Height: Ground to Beacon**measurement8.67ft2651mm
Height: Ground Axle Center**measurement1.58ft480mm
Height: Ground Clearance**measurement1ft300mm
Length: Overall*measurement17.58ft5369mm
Length: Rear Axle to Bumpermeasurement4.58ft1391mm
Length: Hitch to Front Axlemeasurement3.58ft1085mm
Length: Wheel Basemeasurement7.08ft2170mm
Clearance: Bucket at 45° *measurement8.25ft2510mm
Clearance: Load over Height**measurement9.5ft2902mm
Clearance: Level Bucket**measurement9.92ft3037mm
Height: Bucket Pin**measurement10.67ft3251mm
Height: Overall**measurement13.5ft4122mm
Reach: Bucket at 45° *measurement2.42ft725mm
Carry Height: Bucket Pinmeasurement1.08ft321mm
Dig Depth**measurement0.33ft113mm
Width: Bucketmeasurement6.17ft1890mm
Width: Tread Centermeasurement4.67ft1420mm
Turning Radius: Over Bucketmeasurement14.17ft4327mm
Width: Over Tiresmeasurement6.08ft1848mm
Turning Radius: Outside of Tiresmeasurement12.92ft3925mm
Turning Radius: Inside of Tiresmeasurement6.75ft2057mm
Rack Angle at Full Lifttext56°
Dump Angle at Full Lifttext45°
Rack Angle at Carrytext51°
Departure Angle - Degreestext30°
Articulation Angle - Degreestext39°
Operating Weight: Bucket ^measurement12632lb5730kg
Tipping Load - Straight - ISO 14397-1 †measurement9760lb4427kg
Tipping Load - Full Turn - ISO 14397-1 †measurement8225lb3731kg
Operating Weight: Carriage and Tines ^^measurement12240lb5552kg
Tipping Load - Straight †measurement7748lb3514kg
80% of Tip: Firm and Level EN474-3 ††measurement5211lb2364kg
Note (1)text*Vary with bucket
Note (2)text**Vary with tire
Note (3)text^Horizontal Pin Lock Coupler (HPL-V) or Vertical Pin Coupler (SSL), 0.95 m3 (1.2 yd3) general purpose bucket.
Note (4)text^^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)text†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)text††Full compliance to EN474-3 and SAE J1197.
Note (7)text#HPL-A weight, tipping and rated loads are within 1% of the HPL-V.
Note (8)textDimensions 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)textNote: 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 Couplermeasurement3.50ft1065mm
Tipping Load - Full Turn †measurement6514lb2955kg
Height - Ground to Cabmeasurement8.08ft2468mm
Height: Ground to Beacon**measurement8.67ft2651mm
Height: Ground Axle Center**measurement1.58ft480mm
Height - Ground Clearancemeasurement1ft300mm
Length - Overall with Bucketmeasurement18.17ft5527mm
Length: Rear Axle to Bumpermeasurement4.58ft1391mm
Length: Hitch to Front Axlemeasurement3.58ft1085mm
Length - Wheel Basemeasurement7.08ft2170mm
Clearance - Bucket at 45°measurement7.83ft2391mm
Clearance: Load over Height**measurement9.5ft2902mm
Clearance - Level Bucketmeasurement9.92ft3028mm
Height - Bucket Pinmeasurement10.67ft3251mm
Height: Overall**measurement13.83ft4212mm
Reach - Bucket at 45°measurement2.67ft814mm
Carry Height: Bucket Pinmeasurement1.17ft345mm
Dig Depthmeasurement0.25ft85mm
Width - Bucketmeasurement6.17ft1890mm
Width - Tread Centermeasurement4.67ft1420mm
Turning Radius - Over Bucketmeasurement14.67ft4478mm
Width - Over Tiresmeasurement6.07ft1848mm
Turning Radius: Outside of Tiresmeasurement12.92ft3925mm
Turning Radius - Inside Tiremeasurement6.75ft2057mm
Rack Angle at Full Lifttext51°
Dump Angle at Full Lifttext50°
Rack Angle at Carrytext46°
Departure Angle - Degreestext30°
Articulation Angle - Degreestext39°
Operating Weight: Bucket ^measurement12863lb5835kg
Tipping Load – Straight – ISO 14397-1 †measurement8613lb3907kg
Tipping Load – Full Turn – ISO 14397-1 †measurement7220lb3275kg
Operating Weight: Carriage and Tines ^^measurement12434lb5640kg
Tipping Load - Straight †measurement7359lb3338kg
80% of Tip: Firm and Level EN474-3 ††measurement4970lb2254kg
Note (1)text*Vary with bucket
Note (2)text**Vary with tire
Note (3)text^Horizontal Pin Lock Coupler (HPL-V) or Vertical Pin Coupler (SSL), 0.95 m3 (1.2 yd3) general purpose bucket.
Note (4)text^^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)text†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)text††Full compliance to EN474-3 and SAE J1197.
Note (7)text#HPL-A weight, tipping and rated loads are within 1% of the HPL-V.
Note (8)textDimensions 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)textNote: 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 †measurement2818kg6212lb
Length: Front Axle to Front of Couplermeasurement4.33ft1316mm
Recyclabilitytext93%

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

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)

Attachments