/  Equipment  /  Wheel Loaders  /  Compact Wheel Loaders

906Non-Current

906 - 2005, Tier II, NACD

Overview

The Caterpillar 906 Compact Wheel Loader is built to the same high standards as larger Caterpillar wheel loaders. This machine delivers Cat reliability, durability and efficient operation, even in the toughest working conditions.

Specifications

Units: 
Net Power
Operating Weight
Rated Bucket Capacity
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Benefits & Features

Operator Station

Power Train

VersaLink Loader Linkage and QuickLock Hydraulic Coupler

  April 10, 2024

Specifications

Units: 
Engine
Net Power
Gross Power
ISO 9249 Rating
EEC 80/1269 Rating
SAE J1349 Rating
Model 3044C
Engine Dimensions
Bore
Stroke
Buckets
Bucket Width
Weights
Operating Weight
Service Refill Capacities
Cooling System
Fuel Tank
Hydraulic System
Engine Oil
Cab
ROPS meets the following criteria: SAE J1040 MAY94, ISO 3471-1:1986
FOPS meets the following criteria: SAE J231 JAN81, ISO 3449:1992
Sound Sound level is below 75 dB(A)
Operating Specifications
Rated Bucket Capacity
Rated Operating Load at Full Turn - Forks
Full Turn Static Tipping Load - Forks
Breakout Force
Rated Operating Load at Full Turn - Bucket
Straight Tipping Load - Bucket
Hydraulic Lift Capacity
Full Turn Static Tipping Load - Bucket
Rack Back - Transport Position
Dump Height at Full Lift
Reach - Without Teeth
Articulation
Oscillation +/-
Dimensions
Tread Width
Power Train, Axles and Brakes
Transmission Type Closed-loop, two-speed hydrostatic single-path transmission.
Maximum Travel Speeds - With 12.5-18 Tires, Forward and Reverse, Low
Maximum Travel Speeds - Forward and Reverse, High
Axle and Final Drives fixed front axle with limited slip differential and planetary ge
Service and Parking Brake Are combined in a single, dry-disc driveline brake
Brake Standards Brake meets ISO 3450:1996
Hydraulic System
Pressure Flow at 2,600 rpm and 70 bar (1,000 psi)
3rd Valve Flow
Hydraulic Cycle Time - Lower, Float 3.2
Main Relief
Loader Hydraulic System
Hydraulic Cycle Time - Lift 4.5
Hydraulic Cycle Time - Dump 1.5
Maximum Material Densities
General Purpose Bucket - 0.6 m3 (0.8 yd3)
Multi Purpose Bucket - 0.6 m3 (0.8 y3)
Light Material - Bucket 1.0 m3 (1.3 yd)
High Dump Bucket - 0.7 m3 (0.8 yd3)
Stone Sieve Bucket - 0.6 m3 (0.8 yd3)
Side Dump Bucket

Benefits & Features

Operator Station

Excellent viewing

in all directions is made possible with large floor length windows, a compact dash, a contoured hood and the narrow VersaLink loader linkage.

Low effort

pilot hydraulics and an ergonomically designed joystick with adjustable wrist rest maximizes operator comfort and minimizes fatigue. The molded-in Forward/Neutral/Reverse switch is simple to use.

Spacious cab

    offers plenty of storage space and is equipped with many convenient features:
    • Fully adjustable suspension seat.
    • Suspended pedals and flat floor.
    • Ground level door releases.
    • Three-speed fan with eleven vents.
    • Front and rear wet wipers.
    • Cup holder and coat hook.
    • Auxiliary power sockets.
    • Lockable tool box.

Easy to read dash

features backlit LED display with gauges within close view, including fuel level and hydraulic oil temperature. Sealed switches provide year of dependable service.

Power Train

Two-speed

closed-loop hydrostatic transmission delivers smooth shifting transition from full rimpull to runout. Precise inching control and smooth acceleration and deceleration minimize operator fatigue.

Rear axle

oscillates ±11 degrees, giving the machine superior control, stability and traction in all applications, especially grading work.

Limited slip

front differential provides excellent traction in a wide variety of working conditions.

Unique brake reservoir

is self-replenishing for maintenance free service.

VersaLink Loader Linkage and QuickLock Hydraulic Coupler

Narrow design

of the VersaLink loader linkage offers optimum visibility to each side of the QuickLock Hydraulic Coupler and Work Tool. This provides operators with an excellent view of the work area, including loading and dumping targets.

Parallel lift

capability allows precise pallet handling, eliminating the need to adjust level while raising the forks. Operators can concentrate on load placement rather than load leveling.

Long reach

lets the operator place loads more easily, while protecting the tires and front frame.

Optimized linkage

design and powerful hydraulics result in excellent breakout force for buckets and high lift force with forks. Fast, controllable hydraulics provide short cycle times.

Large contact area

of the QuickLock hydraulic coupler absorbs impact loads. Wedges with check valves keep work tools secure and rattle free.

Serviceability

Ground level

    access is unmatched due to the high opening tilt-up engine enclosure and side service doors. All major components and service points can be easily accessed from the ground.
    • Vertically mounted, spin-on hydraulic oil filter, fuel filter, fuel/water separator and engine oil filter.
    • Heavy duty braided wiring harness protects electrical system.
    • Radiator fin design is less susceptible to plugging.
    • Hinged hydraulic oil cooler for ease of cleaning.
    • Hydraulic oil sight gauge and vented hydraulic system.
    • Air cleaner service indicator is easy to use and reliable.

S-O-S valves

are standard for easy oil sampling to help protect the engine and power train.

Caterpillar extended life coolant

is standard, offering lower service intervals and reduced maintenance costs.

Centralized lube points

for major components.

2000-hour

hydraulic oil service interval under normal working conditions.

Work Tools

Work Tools

    Caterpillar designed work tools extend the versatility of the Cat Compact Wheel Loaders. Built for performance and durability, a full range of work tools deliver high productivity, long service life and excellent return on investment.
    • General Purpose Bucket
    • Multi Purpose Bucket
    • Light Material Bucket
    • Side Dump Bucket
    • Stone Sieve Bucket
    • High Dump Bucket
    • Material Handling Grapple Bucket
    • Pallet Forks
    • Angle Broom
    • Pick up sweeper

QuickLock Hydraulic Coupler

    The operator can make fast, easy work tool changes from inside the cab. Solid connections are assured every time with the QuickLock hydraulic coupler.
    • Opposing wedge design.
    • Constant hydraulic pressure compensates for wear.
    • Check valves maintain tight engagement.
    • Rugged design has large contact area to absorb loads and minimize stress.

General Purpose Bucket

Caterpillar General Purpose Buckets have been designed to optimize performance of the Caterpillar Compact Wheel Loader in loading, carrying, leveling, grading and dumping in a wide variety of applications and materials.

Light Material Bucket

Caterpillar Light Material Buckets leverage many of the same features found in the General Purpose Bucket but with higher volume capacities to handle less dense materials such as top soil, fertilizer, feed, wood chips and many more.

Stone Sieve Bucket

Caterpillar Stone Sieve Buckets are designed for excavation, hauling and removal of paving and masonry stones. The square ribbed design allows for easy sifting of fine materials. The 70 mm spacing between ribs is ideal for the majority of applications. Each rib is reinforced along the back to provide superior durability.

Multi Purpose Bucket

Caterpillar Multi Purpose Buckets bring the same excellent loading, reliability and durability characteristics as other Caterpillar Compact Wheel Loader Work Tools, with the added versatility for digging, dozing, clamping, grading and leveling in a broad range of applications.

Side Dump Bucket

When connected to a 906 or 908 Caterpillar Compact Wheel Loader, the Caterpillar Side Dump Bucket is the perfect match to meter bedding materials into a trench or load a truck in a confined area. The right side dump bucket handles stockpiled materials with ease and makes quick work of the task at hand.

High Dump Bucket

Caterpillar High Dump Buckets give the extra dump height needed to clear truck side walls and hoppers. The high dump bucket maximizes the performance needed for loading a wide variety of materials such as paper and pulp.

Pallet Forks

Caterpillar Pallet Forks meet a variety of material handling needs. These Class II (for the 902 and 906) and Class III (for the 908) rated forks have been designed to provide optimal performance when coupled with the Caterpillar 902, 906 and 908 Compact Wheel Loaders.

Hydraulic Angle Broom and Pick-Up Sweeper

Coupled with a Caterpillar Angle Broom or Pick-up Sweeper, a Caterpillar Compact Wheel Loader provides an effective solution for clean up operations.

Durability and reliability

Paint Finish

Cat Compact Wheel Loaders undergo an extensive 24-stage 'E-coat' painting process. Zinc based electroplated undercoat and polyurethane topcoat provides unmatched corrosion resistant properties. Paint color can be customized to meet customer requirements.

Wiring

Electrical connectors are sealed to lock out dust and moisture. Harnesses are braided for protection. Wires are colour coded for easy diagnosis and repair.

Cat Hoses

Cat XT3 high-pressure hydraulic hose is exceptionally strong and flexible for system reliability and long life in the most demanding conditions.

Customer Support

Selection

Make detailed comparisons of the machines under consideration, before purchasing. Cat Dealers can estimate component life, preventive maintenance costs, and the true cost of lost production.

Purchase

Consider the financing options your Cat Dealer offers as well as day-to-day operating costs. Dealer support services can be included in the cost of the machine to yield lower equipment owning and operating costs over the life of the machine.

Maintenance

Choose from a wide range of maintenance services at the time of machine purchase. Repair option programs guarantee the cost of repairs up front and help avoid unscheduled repairs that can cost unnecessary time and money.

Replacement

Repair, Rebuild or Replace? Your Cat Dealer can help you evaluate the cost involved so you can make the right choice.

Product Support

You will find nearly all parts at our dealer parts counter. Cat dealers use a worldwide computer network to find in-stock parts to minimize machine downtime. Caterpillar offers a line of genuine remanufactured components to help lower repair costs.

Standard Equipment

  • Cab, ROPS, sound suppressed, pressurized includes:
    • Digital service hour meter
    • Gauges, Fuel Level and hydraulic oil temperature
    • Ground level door releases
    • Heater/Defroster with 11 vents
    • Lockable toolbox
    • Power sockets, auxiliary
    • Radio antenna
    • Right armrest
    • Seatbelt, retractable
    • Warning indicators, for major systems
    • Wet wiper, front and rear
    • Wiring for radio and rotary beacon

Optional Equipment

  • Cab, comfort, including:
    • Fabric suspension seat
    • Sliding window, left hand side
    • Tilt steering wheel and turning ball

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