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.
Maximum Gross Power
55.7 kW
Engine Model
Cat C2.8*
Maximum Engine Speed
2550 rpm
Product specifications for 906 Compact Wheel Loaders
Engine
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Maximum Gross Power
55.7 kW
Engine Model
Cat C2.8*
Maximum Engine Speed
2550 rpm
Maximum Gross Power – Rated Engine Speed
2400 r/min
Maximum Gross Power – SAE J1995
55.7 kW
Maximum Gross Power – ISO 14396
55.4 kW
Maximum Gross Power – ISO 14396 (metric)
75.3 mhp
Rated Net Power – Rated Engine Speed
2400 r/min
Rated Net Power – SAE J1349
54.2 kW
Rated Net Power – ISO 9249
53.8 kW
Rated Net Power – 2,400 rpm – ISO 9249 (metric)
73.1 mhp
Maximum Gross Torque – SAE J1995
300 N·m
Maximum Gross Torque – ISO 14396
300 N·m
Maximum Net Torque – SAE J1349
296 N·m
Maximum Net Torque – ISO 9249
295 N·m
Displacement
2.8 l
Bore
90 mm
Stroke
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
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Operating Weight
5730 kg
Buckets
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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
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Fuel Tank
70 l
Cooling System
12 l
Engine Crankcase
8.8 l
Axles – Front Center Differential
8.8 l
Axles – Rear Center Differential
8.8 l
Hydraulic System – Including Tank
67.5 l
Hydraulic Tank
44.6 l
Transmission
2.4 l
Note
No Diesel Exhaust Fluid (DEF) fluid needed on this size engine.
Axles
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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
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Steering Articulation Angle – Each Direction
39 °
Maximum Flow – Steering Pump
46.7 l/min
Maximum Working Pressure – Steering Pump
23000 kPa
Steering Cycle Times – (full left to full right) – at High Idle
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
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Forward and Reverse – Speed Range Creep#
10 km/h
Forward and Reverse – Speed Range 1*
10 km/h
Forward and Reverse – Speed Range 2** – High Speed
17 km/h
Forward and Reverse – Speed Range 2** – Standard
20 km/h
Forward and Reverse – Speed Range 3***
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
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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
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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
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Main Relief – 1st Auxiliary (3rd slice)
23500 kPa
Main Relief – 1st Auxiliary (3rd slice) – Standard Flow*
80 l/min
Main Relief – 1st Auxiliary (3rd slice) – High Flow*
120 l/min
Main Relief – 2nd Auxiliary (4th slice)
23500 kPa
Main Relief – 2nd Auxiliary (4th slice) – Flow
45 l/min
Hydraulic Cycle Time – Rackback
2.2 s
Hydraulic Cycle Time – Lift
5 s
Hydraulic Cycle Time – Dump
1.6 s
Hydraulic Cycle Time – Float Down
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#
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Height: Ground to Cab**
2468 mm
Height: Ground to Beacon**
2651 mm
Height: Ground Axle Center**
480 mm
Height: Ground Clearance**
300 mm
Length: Overall*
5369 mm
Length: Rear Axle to Bumper
1391 mm
Length: Hitch to Front Axle
1085 mm
Length: Wheel Base
2170 mm
Clearance: Bucket at 45° *
2510 mm
Clearance: Load over Height**
2902 mm
Clearance: Level Bucket**
3037 mm
Height: Bucket Pin**
3251 mm
Height: Overall**
4122 mm
Reach: Bucket at 45° *
725 mm
Carry Height: Bucket Pin
321 mm
Dig Depth**
113 mm
Width: Bucket
1890 mm
Width: Tread Center
1420 mm
Turning Radius: Over Bucket
4327 mm
Width: Over Tires
1848 mm
Turning Radius: Outside of Tires
3925 mm
Turning Radius: Inside of Tires
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 ^
5730 kg
Tipping Load – Straight – ISO 14397-1 †
4427 kg
Tipping Load – Full Turn – ISO 14397-1 †
3731 kg
Operating Weight: Carriage and Tines ^^
5552 kg
Tipping Load – Straight †
3514 kg
80% of Tip: Firm and Level EN474-3 ††
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
1065 mm
Tipping Load – Full Turn †
2955 kg
Dimensions – With SSL Coupler – Approximate
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Height – Ground to Cab
2468 mm
Height: Ground to Beacon**
2651 mm
Height: Ground Axle Center**
480 mm
Height – Ground Clearance
300 mm
Length – Overall with Bucket
5527 mm
Length: Rear Axle to Bumper
1391 mm
Length: Hitch to Front Axle
1085 mm
Length – Wheel Base
2170 mm
Clearance – Bucket at 45°
2391 mm
Clearance: Load over Height**
2902 mm
Clearance – Level Bucket
3028 mm
Height – Bucket Pin
3251 mm
Height: Overall**
4212 mm
Reach – Bucket at 45°
814 mm
Carry Height: Bucket Pin
345 mm
Dig Depth
85 mm
Width – Bucket
1890 mm
Width – Tread Center
1420 mm
Turning Radius – Over Bucket
4478 mm
Width – Over Tires
1848 mm
Turning Radius: Outside of Tires
3925 mm
Turning Radius – Inside Tire
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 ^
5835 kg
Tipping Load – Straight – ISO 14397-1 †
3907 kg
Tipping Load – Full Turn – ISO 14397-1 †
3275 kg
Operating Weight: Carriage and Tines ^^
5640 kg
Tipping Load – Straight †
3338 kg
80% of Tip: Firm and Level EN474-3 ††
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 (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.
Tipping Load – Full Turn †
6212 lb
Length: Front Axle to Front of Coupler
1316 mm
Sustainability
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Recyclability
93%
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
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ELECTRICAL
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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
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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
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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
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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
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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
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ELECTRICAL
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Work tool wiring harness, (3) in cab switches
Push to start
Lighting packages, multiple; front, rear, engine bay (LED or HAL)
HYDRAULICS
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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
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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
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Rotary sensors (snubbing, kickouts, parallel)
Couplers, vertical (SSL), horizontal (HPL-V, HPL-A)
POWER TRAIN
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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)
