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966K

Medium Wheel Loaders

The Cat® 966K was designed to improve operator comfort, performance, and productivity, all while meeting Tier 4 Interim/Stage IIIB emission standards. The Performance Series Buckets enhance visibility and decrease cycle times. The unmatched, revolutionary world-class cab creates a comfortable, efficient, safe, and productive operator environment. The innovative Cat C9.3 ACERT™ engine is optimized for maximum fuel efficiency and increased power density while meeting all Tier 4 Interim/Stage IIIB emission standards. The reliability, durability, and versatility of the 966K result in a machine that is better built to meet your needs. All day. Every day.

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Net Power - ISO 9249 199 kW
Engine Model Cat? C9.3 ACERT?
Bore 115 mm²
Stroke 149 mm²

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FEATURES & BENEFITS

Reliability

StructuresThe K Series™ features many of the components designed and proven reliable over generations of product design.Strata PrecleanerThe system removes 93% of the dus... Read more

Durability

FramesThe robotically welded two-piece structural frame design provides a rugged and reliable foundation for the machine that improves stability, performance, and service... Read more

Productivity

Z-bar LinkageThe proven Z-bar linkage with Performance Series Buckets offer excellent penetration into the pile, high breakout forces, good roll back angles, and faster d... Read more

Versatility

Work Tools for Many Job Site RequirementsAn extensive range of work tools and bucket styles are available for the 966K to customize the machine for your operation. The li... Read more

Operator Environment

Electro-Hydraulic (EH) Joystick Steering with Force Feedback (Speed Sensitive)The industry leading EH joystick steering system combines operator comfort and precision con... Read more

Serviceability

Electrical Service CenterThe electrical service center provides grouped ground level access to numerous electrical features, enhancing safety and convenience for operator... Read more

Sustainability

The 966K is designed to compliment your business plan, reduce emissions and minimize the consumption of natural resources. Improved fuel efficiency - less fuel consumed... Read more

Customer Support

Machine SelectionCat dealers are ready to help evaluate machine options; from new or used machine sales, to rental or rebuild options, Cat dealers can provide an optimal... Read more

Owning Costs

Customer Support AgreementsA Customer Support Agreement (CSA) is an arrangement between you and your Cat dealer that helps you lower your total cost per ton. CSAs are fle... Read more

SPECIFICATIONS FOR 966K

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Engine
Net Power - ISO 9249 199 kW
Engine Model Cat? C9.3 ACERT?
Bore 115 mm²
Stroke 149 mm²
Displacement 9.3 l
Peak Gross Torque - 1,400 rpm - SAE J1995 1364 N·m
Maximum Net Power - 1,800 rpm - ISO 9249 - Metric 199 kW
Peak Net Torque - 1,400 rpm - SAE J1349 1274 N·m
Maximum Net Power - 1,800 rpm - ISO 9249 199 kW
Maximum Net Power - 1,800 rpm - EEC 80/1269 - Metric 199 kW
Maximum Net Power - 1,800 rpm - EEC 80/1269 199 kW
Maximum Gross Power - 1,800 rpm - SAE J1995 222 kW
Maximum Net Power - 1,800 rpm - SAE J1349 199 kW
Maximum Gross Power - 1,800 rpm - SAE J1995 - Metric 222 kW
Maximum Net Power - 1,800 rpm - SAE J1349 - Metric 199 kW
Weights
Operating Weight 24189 kg
Buckets
Bucket Capacities 2.50 m3-9.20 m3 (3.25 yd3-12.00 yd3)
Operating Specifications
Breakout Force 173 kN
Static Tipping Load - Full 37° Turn - Rigid Tires** 15828 kg
Static Tipping Load - Full 37° Turn - ISO 14397-1* 14636 kg
Transmission
Forward - 1 6.7 km/h
Forward - 2 12.6 km/h
Forward - 3 22.4 km/h
Forward - 4 37.4 km/h
Reverse - 1 7.8 km/h
Reverse - 2 13.7 km/h
Reverse - 3 23.5 km/h
Reverse - 4 38.5 km/h
Hydraulic System
Steering System - Pump Type Piston
Hydraulic Cycle Time - Lower, Empty, Float Down 2.4 s
Hydraulic Cycle Time - Total 9.8 s
Implement System - Optional 3rd Function Maximum Pressure 20700 kPa
Hydraulic Cycle Time - Dump, at Maximum Raise 1.5 s
Hydraulic Cycle Time - Raise from Carry Position 5.9 s
Implement System - Optional 3rd Function Maximum Flow 300 l/min
Implement System - Maximum Pump Output at 2,275 rpm 340 l/min
Implement System - Maximum Operating Pressure 31000 kPa
Brakes
Brakes Meet OSHA, SAE J1473 OCT90 and ISO 3450-1985 required standards
Axles
Front Fixed
Rear Oscillating ?13 degrees
Maximum Single-Wheel Rise and Fall 495 mm²
Tires
Tires Choices
Cab
ROPS/FOPS Meets SAE and ISO standards
Service Refill Capacities
Fuel Tank - Standard 381 l
Cooling System 65 l
Crankcase 24.5 l
Transmission 50 l
Differential - Final Drives - Front 64 l
Differential - Final Drives - Rear 64 l
Hydraulic Tank 198 l
Sound
Standards Standards

SELECT MODELS TO COMPARE

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972G Series II

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950K

Net Power - ISO 9249 157 kW
Engine Model Cat? C7.1 ACERT?
Bore 105 mm
Stroke 135 mm
Medium Wheel Loaders

972

Engine Power @ 1,600 rpm - ISO 14396:2002 253 kW
Gross Power @ 1,600 rpm - SAE J1995:2014 256 kW
Engine Model Cat C9.3B
Net Power @ 1,600 rpm - ISO 9249:2007, SAE J1349:2011 239 kW
Medium Wheel Loaders

972 XE

Engine Power @ 1,600 rpm - ISO 14396:2002 253 kW
Gross Power @ 1,600 rpm - SAE J1995:2014 256 kW
Engine Model Cat C9.3B
Net Power @ 1,600 rpm - ISO 9249:2007, SAE J1349:2011 236 kW
Medium Wheel Loaders

950K Power Package

Net Power - ISO 9249 165 kW
Engine Model Cat? C7.1 ACERT?
Bore 105 mm
Stroke 135 mm
Medium Wheel Loaders

966G Series II

Net Power - ISO 9249 193 kW
Engine Model Caterpillar 3176C with ATAAC
Net Power - 80/1269/EEC 193 kW
Flywheel Power 184 kW
Medium Wheel Loaders

966H

Net Power - ISO 9249 194 kW
Engine Model Cat? C11 ACERT?
Bore 130 mm
Stroke 140 mm
Medium Wheel Loaders

950H

Net Power - ISO 9249 147 kW
Engine Model Cat? C7 ACERT?
Net Power - 80/1269/EEC 147 kW
Flywheel Power 147 kW
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