Cat | 966M Wheel Loader

Specifications

Overview

The Cat ® 966M Wheel Loader offers significant fuel savings while lowering long-term costs. This machine meets emission standards and is designed to improve fuel economy without interrupting performance. The reliability, durability, and versatility results in a machine that is better built to meet your needs.

Engine

Units:

US
Metric

Maximum Net Power - 1,700 rpm - SAE J1349	276.0 HP 206.0 kW	More Less
Maximum Power - 1,800 rpm - SAE J1995 - Metric	315.0 HP 232.0 kW	More Less
Maximum Net Power - 1,700 rpm - SAE J1349 - Metric	280.0 HP 206.0 kW	More Less
Net Power - ISO 9249	276.0 HP 206.0 kW	More Less
Peak Gross Torque - 1,200 rpm - SAE J1995	1179.0 ft·lbf 1599.0 N·m	More Less
Maximum Power - 1,800 rpm - ISO 14396 - Metric	311.0 HP 229.0 kW	More Less
Displacement	568.0 in³ 9.3 l	More Less
Maximum Power - 1,800 rpm - ISO 14396	307.0 HP 229.0 kW	More Less
Peak Gross Torque - 1,200 rpm - ISO 14396	1166.0 ft·lbf 1581.0 N·m	More Less
Maximum Power - 1,800 rpm - SAE J1995	311.0 HP 232.0 kW	More Less
Engine Model	Cat C9.3 Cat C9.3	More Less
Maximum Net Torque - 1,000 rpm	1126.0 ft·lbf 1527.0 N·m	More Less
Maximum Net Power - 1,700 rpm - ISO 9249 - Metric	280.0 HP 206.0 kW	More Less
Maximum Net Power - 1,700 rpm - ISO 9249	276.0 HP 206.0 kW	More Less
Note	The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a CO2 equivalent of 2.288 metric tonnes. The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a CO2 equivalent of 2.288 metric tonnes.	More Less

Weights

Operating Weight	51176.0 lb 23220.0 kg	More Less
Note	Weight based on a machine configuration with Michelin 26.5R25 XHA2 L3 radial tires, full fluids, operator, standard counterweight, cold start, roading fenders, Product Link™, manual diff lock/open axles (front/rear), power train guard, secondary steering, sound suppression and a 4.2 m³ (5.5 yd³) general purpose bucket with BOCE. Weight based on a machine configuration with Michelin 26.5R25 XHA2 L3 radial tires, full fluids, operator, standard counterweight, cold start, roading fenders, Product Link™, manual diff lock/open axles (front/rear), power train guard, secondary steering, sound suppression and a 4.2 m³ (5.5 yd³) general purpose bucket with BOCE.	More Less

Buckets

Bucket Capacities

3.20-7.40 m³ (4.19-9.68 yd³) 3.20-7.40 m³ (4.19-9.68 yd³)

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Operating Specifications

Static Tipping Load - Full 37° Turn - With Tire Deflection	32329.0 lb 14668.0 kg	More Less
Static Tipping Load - Full 37° Turn - No Tire Deflection	34873.0 lb 15822.0 kg	More Less
Breakout Force	38984.0 lbf 173.0 kN	More Less
Note (2)	Full compliance to ISO 143971:2007 Sections 1 thru 6, which requires 2% verification between calculations and testing. Full compliance to ISO 143971:2007 Sections 1 thru 6, which requires 2% verification between calculations and testing.	More Less
Note (1)	For a machine configuration as defined under ?Weight.? For a machine configuration as defined under ?Weight.?	More Less

Transmission

Forward - 1	4.0 mile/h 6.5 km/h	More Less
Forward - 3	14.6 mile/h 23.5 km/h	More Less
Reverse - 2	8.9 mile/h 14.4 km/h	More Less
Forward - 4	24.5 mile/h 39.5 km/h	More Less
Reverse - 4	24.5 mile/h 39.5 km/h	More Less
Forward - 2	8.1 mile/h 13.0 km/h	More Less
Reverse - 3	16.1 mile/h 25.9 km/h	More Less
Reverse - 1	4.4 mile/h 7.1 km/h	More Less
Note	Maximum travel speed in standard vehicle with empty bucket and standard L3 tires with 826 mm (32.5 in) roll radius. Maximum travel speed in standard vehicle with empty bucket and standard L3 tires with 826 mm (32.5 in) roll radius.	More Less

Hydraulic System

Implement System - Maximum Operating Pressure	4496.0 psi 31000.0 kPa	More Less
Hydraulic Cycle Time - Total	10.1 s 10.1 s	More Less
Implement System - Maximum Pump Output at 2,200 rpm	95.0 gal/min 360.0 l/min	More Less
Implement Pump Type	Variable Displacement Piston Variable Displacement Piston	More Less

Service Refill Capacities

Fuel Tank	79.8 gal (US) 302.0 l	More Less
Differential - Final Drives - Front	15.1 gal (US) 57.0 l	More Less
Crankcase	6.5 gal (US) 24.5 l	More Less
Transmission	14.3 gal (US) 54.0 l	More Less
Differential - Final Drives - Rear	15.1 gal (US) 57.0 l	More Less
Hydraulic Tank	33.0 gal (US) 125.0 l	More Less
DEF Tank	4.4 gal (US) 16.8 l	More Less
Cooling System	18.9 gal (US) 71.6 l	More Less

Sound

With Cooling Fan Speed at Maximum Value - Operator Sound Pressure Level (ISO 6396:2008)	70.0 dB(A) 70.0 dB(A)	More Less
With Cooling Fan Speed at Maximum Value - Exterior Sound Pressure Level (SAE J88:2013)	76 dB(A)* 76 dB(A)*	More Less
With Cooling Fan Speed at Maximum Value - Exterior Sound Power Level (ISO 6395:2008)	109.0 dB(A) 109.0 dB(A)	More Less
With Cooling Fan Speed at 70% of Maximum Value - Operator Sound Pressure Level (ISO 6396:2008)**	69.0 dB(A) 69.0 dB(A)	More Less
Note (3)	*European Union Directive ?2000/14/EC? as amended by ?2005/88/EC.? *European Union Directive ?2000/14/EC? as amended by ?2005/88/EC.?	More Less
With Cooling Fan Speed at 70% of Maximum Value - Exterior Sound Power Level (ISO 6395:2008)**	108 LWA* 108 LWA*	More Less
Note (1)	Distance of 15 m (49.2 ft), moving forward in second gear ratio. Distance of 15 m (49.2 ft), moving forward in second gear ratio.	More Less
Note (2)	For machines in European Union countries and in countries that adopt the ?EU Directives.? For machines in European Union countries and in countries that adopt the ?EU Directives.?	More Less

Dimensions - High Lift

Tread Width	7.33 ft 2230.0 mm	More Less
Hinge Pin Height at Maximum Lift	15.75 ft 4793.0 mm	More Less
Hinge Pin Height at Carry	2.58 ft 778.0 mm	More Less
Ground Clearance	1.42 ft 434.0 mm	More Less
Overall Length - Without Bucket	26.58 ft 8109.0 mm	More Less
Height - Top of ROPS	11.75 ft 3587.0 mm	More Less
Lift Arm Clearance at Maximum Lift	13.58 ft 4140.0 mm	More Less
Centerline of Rear Axle to Edge of Counterweight	8.17 ft 2500.0 mm	More Less
Rack Back at Ground	39 degrees 39 degrees	More Less
Height - Top of Hood	9.25 ft 2818.0 mm	More Less
Centerline of Rear Axle to Hitch	5.83 ft 1775.0 mm	More Less
Note	All dimensions are approximate and based on L3 XHA2 tires. All dimensions are approximate and based on L3 XHA2 tires.	More Less
Height - Top of Exhaust Pipe	11.58 ft 3522.0 mm	More Less
Maximum Width over Tires	9.83 ft 3009.0 mm	More Less
Wheel Base	11.67 ft 3550.0 mm	More Less
Rack Back - Maximum Lift	71 degrees 71 degrees	More Less
Rack Back - Carry Height	49 degrees 49 degrees	More Less

Dimensions - Standard Lift

Hinge Pin Height at Maximum Lift	13.92 ft 4235.0 mm	More Less
Ground Clearance	1.42 ft 434.0 mm	More Less
Centerline of Rear Axle to Hitch	5.83 ft 1775.0 mm	More Less
Lift Arm Clearance at Maximum Lift	11.92 ft 3643.0 mm	More Less
Height - Top of ROPS	11.75 ft 3587.0 mm	More Less
Height - Top of Exhaust Pipe	11.58 ft 3522.0 mm	More Less
Rack Back - Maximum Lift	62 degrees 62 degrees	More Less
Wheel Base	11.67 ft 3550.0 mm	More Less
Tread Width	7.33 ft 2230.0 mm	More Less
Note	All dimensions are approximate and based on L3 XHA2 tires. All dimensions are approximate and based on L3 XHA2 tires.	More Less
Hinge Pin Height at Carry	2.08 ft 630.0 mm	More Less
Centerline of Rear Axle to Edge of Counterweight	7.17 ft 2180.0 mm	More Less
Overall Length - Without Bucket	23.92 ft 7289.0 mm	More Less
Height - Top of Hood	9.25 ft 2818.0 mm	More Less
Maximum Width over Tires	9.83 ft 3009.0 mm	More Less
Rack Back at Ground	42 degrees 42 degrees	More Less
Rack Back - Carry Height	50 degrees 50 degrees	More Less

Bucket Capacities

Bucket Range

3.20-7.40 m³ (4.19-9.68 yd³) 3.20-7.40 m³ (4.19-9.68 yd³)

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Engine - Tier 4 Final/Stage IV

Emissions

Tier 4/Stage IV Tier 4/Stage IV

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Benefits & Features

RELIABILITY YOU CAN COUNT ON

Cat C9.3 engineoffers increased power density with a combination of proven electronic fuel and air systems.
Equipped with automatic Cat regeneration system, Cat clean emissions module (CEM) with Diesel Particulate Filter (DPF), and Diesel Exhaust Fluid (DEF) tank and pump (Tier 4 Final, Stage IV, and Stage V only).
Features an electric fuel priming pump and a fuel/water separator.
Thorough component design and machine validation processes result in unmatched reliability and uptime.

LONG TERM VALUE AND DURABILITY

Heavy-duty transmission and axles handle extreme applications.
Automatic planetary powershift (4F/4R) transmission features durable, long-lasting components.
Full-flow hydraulic filtration system with additional loop filtration improves hydraulic system strength and component life.
Full hydraulic enclosed wet-disc with Integrated Braking System (IBS) and brake wear indicators add valued safety on the job.

BUILT TO PERFORM

Increased engine power resulting in improved machineperformance and response.
Lock-up clutch transmission, matching the engine power to increase fuel efficiency while delivering optimal performance.
Z-bar linkage provides high breakout force at ground level.
Easy-to-load performance series buckets improve materialretention and reduce dig times, significantly improving productivity and fuel efficiency.
Manual/automatic differential locks increase traction and reduce tire scuffing compared to other traction aids, reducing your operating costs.
Optional aggregate handler configuration offers higher payload capability for loose aggregate handling.*
Automatic idle engine shutdown system significantly reduces idle time, overall operating hours, and fuel consumption.

* Optional configurations and equipment may vary from region to region and requires conformance to Caterpillar payload policy. Consult your dealer or Caterpillar representative for details.

DO MORE WITH LESS FUEL

Deep system integration results in lower fuel consumption.
Significantly more fuel efficient than both the H and K Series loaders.
Power dense engine burns less fuel by providing power and torque when needed.
Standard productive economy mode delivers more fuel savings with minimal productivity impact.
New split-flow oil system uses multi-viscosity oil to improve fuel economy.

DESIGNED FOR OPERATORS

The next generation easily adjustable seat with updated styling and a revolutionary suspension system. It comes in three trim levels and can be equipped with a 4-point harness.
Sound-suppression, seals, and damping cab mounts decrease noise and vibration for a quieter work environment.
The seat-mounted electro-hydraulic joystick steering systemprovides precision control and dramatically reduces arm fatigue, resulting in excellent comfort and accuracy.
Electrohydraulic (EH) controls, parking brake, and Single Axis Lever (SAL) lift and tilt function allow for better handling and control management.
Smart ergonomic controls are easy to use, intuitive, anduser-friendly.
Touchscreen multi-function color display keeps operators focused.
The next generation of ride control works as a shock absorber, improving ride quality over rough terrain.
Inclined steps and convenient grab handles ease accessibility to the operating space.
Extended windows enhance visibility while convex and spot mirrors extend the driver’s view on the sides and rear.

SAFELY HOME EVERY DAY

Cab access with wide door, optional remote door opening,and stair-like steps add solid stability.
Floor-to-ceiling windshield, large mirrors with integratedspot mirrors, and rear-vision camera provide industry leadingall-around visibility.
Computerized monitoring system includes several warningindicators.
Rear vision camera enhances visibility behind the machine, helpingyou work safely and confidently.
Optional rear object detection radar system warns you of an object in critical zone while going in reverse, enhancing job site safety.

SAVE ON SERVICE AND MAINTENANCE

Extended service intervals including -

Engine oil and engine oil filter change interval up to 1000 hours(Tier 4 Final, Stage IV, and Stage V only)
Hydraulic filter change interval up to 1000 hours
Transmission oil change interval up to 2000 hours

One-piece tilting hood makes cab access fast and easy.
Electrical service centers enhance convenience and accessibility.
Access to fuel fill and daily maintenance points means lessservicing time is required.
Optional integrated Cat autolube system provides full lube systemmonitoring and diagnostic test visibility.
Remote flash support.
Longer tire life with on-the-go traction aids.

TECHNOLOGY THAT GETS WORK DONE

Developed to monitor, manage, and enhance your job site operations.
Payload provides accurate weighing* of the materials you are loading and hauling. Payload data is displayed in real-time to improve productivity and reduce overloading.
Detect enhances awareness of the environment around working equipment and provides alerts to help keep people and assets safe on the job site.
Link wirelessly connects you to your equipment, giving you access to essential information you need to know to run your business. Gain valuable insight into how your machine or fleet is performing allowing you to make timely, fact-based decisions that can boost job site efficiency and productivity.
Optional Advanced Productivity subscription providescomprehensive actionable information to help you manage and improve the productivity and profitability of your operations.

* Not legal for trade.

Equipment

966M Standard Equipment

POWER TRAIN

Engine, Cat C9.3 meets Tier 3/Stage IIIA equivalent or Tier 4/Final/Stage IV emission standards
Cat Clean Emissions Module (CEM) wih Diesel Particulate Filter (DPF) and Diesel Exhaust Fluid (DEF) tank and pump (Tier 4 Final/Stage IV models)
Fuel priming pump (electric)
Fuel/water separator
Precleaner, engine air intake
Economy Mode (selectable)
Transmission, automatic planetary power shift (4F/4R)
Torque converter, locking clutch with free wheel stator
Switch, transmission neutralizer lockout
Axles, manually actuated differential lock front axle, open differential rear axle
Axles, ecology drains
Brakes, full hydraulic enclosed wet-disc with Integrated Braking System (IBS)
Brake wear indicators
Parking brake, disc and caliper
Fan, radiator, on demand

OPERATOR ENVIRONMENT

Cab, pressurized and sound suppressed (ROPS/FOPS)
Viscous mounts
Multi-function 18 cm (7 in) color touch-screen display for rear vision camera, clock and machine parameters
EH controls, SAL (single axis lever) lift and tilt function
Steering, EH joystick, speed sensing with force feedback
Radio ready (entertainment) includes antenna, speakers and converter (12V, 10-amp)
Air conditioner, heater, and defroster (auto temp and fan)
EH parking brake
Beverage holders (2) with storage compartment for cell phone/MP3 player
Bucket/work tool function lockout
Coat hook (2)
Cab air filter
Ergonomic cab access ladders and handrails
Horn, electric
Light, two dome (cab)
Mirrors, rearview external with integrated spot mirrors
Post mounted membrane 16 switch keypad
2 receptables, 12V
Seat, Cat Comfort (cloth) air suspension
Seat belt, 51 mm (2 in) retractable, with indicator
Sun visor, front
Wet-arm wipers/washers front and rear, intermittent front wiper
Window, sliding (left and right sides)
Cab tie-off

COMPUTERIZED MONITORING SYSTEM

With following gauges: Speedometer/tachometer; Digital gear range indicator; Diesel Exhaust Fluid (DEF) level (Tier 4 Final/Stage IV models); Temperature: engine coolant, hydraulic oil, transmission oil; Fuel level
With following warning indicators: Regeneration; Temperature: axle oil, engine intake manifold; Pressure: engine oil, fuel pressure hi/low, primary steering oil, service brake oil; Battery voltage hi/low, primary steering oil, service brake oil; Battery voltage hi/low; Engine air filter restriction; Hydraulic oil filter restriction; Hydraulic oil low; Parking brake; DEF low level (Tier 4 Final/Stage IV models); Transmission filter bypass

ELECTRICAL AND LIGHTING

Batteries (2), maintenance free 1,400 CCA
Ignition key; start/stop switch
Starter, electric, heavy duty
Starting and charging system (24V)
Lighting system: Four halogen work lights (cab mounted); Two halogen roading lights (with signals); Two halogen rear vision lights (hood mounted)
Alarm, back-up
Alternator, 145-amp brushed
Main disconnect switch
Receptacle start (cables not included)

CAT CONNECT TECHNOLOGIES

Link technologies: Product Link
Detect technologies: rear vision camera

LINKAGE

Linkage, Z-bar, cast crosstube/tilt lever
Kickout, lift and tilt, automatic

HYDRAULICS

Hydraulic system, load sensing
Steering, load sensing
Ride control, 2V
Remote diagnostic pressure taps
Hoses, Cat XT™
Oil sampling valves

FLUIDS

Premixed extended life coolant with freeze protection to -34° C (-29° F)

OTHER STANDARD EQUIPMENT

Hood, non-metallic power tilting
Service centers (electrical and hydraulic)
Platform, window washing
Auto idle shutdown
Fenders, front with mud-flap/rear with extension
Ecology drains for engine, transmission, and hydraulics
Ether aid ready
Grill, airborne debris
Filters: fuel, engine air, engine oil, hydraulic oil, transmission
Fuel cooler
Grease zerks
Hitch, drawbar with pin
Precleaner rain cap
Sight gauges: engine coolant, hydraulic oil, and transmission oil level
Toolbox
Vandlism protection caplocks

966M Optional Equipment

POWER TRAIN

Axles - Automatic front/rear differential locks; Axle oil cooler; Extreme temperature seals; Seal guards
Fan, VPF (variable pitch fan), automatic and manual control
Radiator, high debris with wider fin spacing

OPERATOR ENVIRONMENT

Door, remote opening system
Cover, HVAC metallic
EH controls, SAL 3rd function - Additional roller switch for 4th function
EH controls, joyhstick lift and tilt - Additional integrated roller switches for 3rd and 4th functions
Filter, carbon fresh air
Mirrors, heated rearview external with integrated spot mirrors
Precleaner, HVAC
Precleaner, HVAC (RESPA)
Radio, AM/FM/CD/USB/MP3 Bluetooth with Satellite Sirius XM
Radio, CB ready
Seat, heated air suspension
Seat belt, 76 mm (3 in) retractable, with indicator
Steering, EH wheel with directional FNR shifter and gear selector - Additional FNR with implement controls
Roof, metallic
Steering, secondary
Sun visor, rear
Windows, rubber mounted
Windows, with front guard
Windows, with heavy duty front guard
Windows, with full guards front, rear and sides

ELECTRICAL AND LIGHTING

Four additional auxiliary halogen cab mounted work lights or
Two additional auxiliary front HI LED and two additional auxiliary rear LED cab mounted work lights with 2 LED work lights in the radiator grill and LED front turn signals also includes replacement of the standard four halogen cab mounted work lights with four LED work lights (the standard offering and only roading light available is the halogen roading light)
Warning amber strobe beacon
Reversing strobes
External seat belt indicator light
Speed limiter - 20 km/h (Europe only)

CAT CONNECT TECHNOLOGIES

Link technologies: VIMS™
Payload technologies: Advanced Productivity subscription; Cat Production Measurement 2.0; Printer; Aggregate Autodig
Detect technologies: Cat Rear Object Detection
Machine Security System

HYDRAULICS

3rd function with Ride Control: Standard linkage; High lift linkage; Forestry linkage
4th function with Ride Control: Standard linkage; High lift linkage; Forestry linkage

FLUIDS

Premixed extended life coolant with freeze protection to -50° C (-58° F)

STARTERS, BATTERIES, AND ALTERNATORS

Cold start - 120V
Cold start - 240V

LINKAGE

High lift
Extended capacity
Quick coupler ready

WORK TOOLS

Performance Series buckets
Fusion quick coupler
Forks, pallet
Forks, logging

OTHER OPTIONAL EQUIPMENT

Cat Autolube System
Fenders, roading
Guard, power train
Oil change, high speed engine
Precleaner, turbine
Precleaner, trash
Wheel chocks

OTHER OPTIONAL CONFIGURATIONS

Aggregate Handler
Industrial and Waste Handler
Steel Mill

966M

Specifications

Overview

Engine

Weights

Buckets

Operating Specifications

Transmission

Hydraulic System

Service Refill Capacities

Sound

Dimensions - High Lift

Dimensions - Standard Lift

Bucket Capacities

Engine - Tier 4 Final/Stage IV

Related Products

Attachments

Flat Floor Buckets - Performance Series

General Purpose Buckets

Fusion™ Coupler - Loader

Material Handling Arms

Material Handling Arms - Loader

Payload

Benefits & Features

RELIABILITY YOU CAN COUNT ON

LONG TERM VALUE AND DURABILITY

BUILT TO PERFORM

DO MORE WITH LESS FUEL

DESIGNED FOR OPERATORS

SAFELY HOME EVERY DAY

SAVE ON SERVICE AND MAINTENANCE

TECHNOLOGY THAT GETS WORK DONE

Equipment

966M Standard Equipment

POWER TRAIN

OPERATOR ENVIRONMENT

COMPUTERIZED MONITORING SYSTEM

ELECTRICAL AND LIGHTING

CAT CONNECT TECHNOLOGIES

LINKAGE

HYDRAULICS

FLUIDS

OTHER STANDARD EQUIPMENT

966M Optional Equipment

POWER TRAIN

OPERATOR ENVIRONMENT

ELECTRICAL AND LIGHTING

CAT CONNECT TECHNOLOGIES

HYDRAULICS

FLUIDS

STARTERS, BATTERIES, AND ALTERNATORS

LINKAGE

WORK TOOLS

OTHER OPTIONAL EQUIPMENT

OTHER OPTIONAL CONFIGURATIONS