Cat 966M Wheel Loader
THE RUNDOWN
Reliable
Durable
Productive
Fuel Efficient
Easy to Operate
Versatile
Integrated Technologies
Owning Costs
Operating Costs
Serviceable
Sustainable
Customer Support
Engine
| Net Power - ISO 9249 | 276hp |
| Engine Model | Cat C9.3 |
| Bore | 4.53in |
| Stroke | 5.87in |
| Displacement | 568in³ |
| Peak Gross Torque - 1,200 rpm - SAE J1995 | 1179ft-lb |
| Maximum Gross Power - SAE J1995 | 311hp |
| Maximum Net Torque - 1,000 rpm - SAE J1349 | 1126ft-lb |
| Maximum Gross Power - 1,800 rpm - SAE J1995 | 311hp |
| Maximum Net Power - SAE J1349 | 276hp |
| Maximum Net Power - 1,700 rpm - SAE J1349 | 276hp |
Weights
| Operating Weight | 51176lb |
Buckets
| Bucket Capacities | 2.5-9.2 m³ (3.25-12.0 yd³) |
Operating Specifications
| Breakout Force | 38984lb |
| Static Tipping Load - Full 37° Turn - No Tire Deflection | 34873lb |
| Static Tipping Load - Full 37° Turn - With Tire Deflection | 32329lb |
Transmission
| Forward - 1 | 4mile/h |
| Forward - 2 | 8.1mile/h |
| Forward - 3 | 14.6mile/h |
| Forward - 4 | 24.9mile/h |
| Reverse - 1 | 4.4mile/h |
| Reverse - 2 | 8.9mile/h |
| Reverse - 3 | 16.1mile/h |
| Reverse - 4 | 24.9mile/h |
Hydraulic System
| Implement System - Maximum Operating Pressure | 4496psi |
| Implement System - Optional 3rd/4th Function Maximum Pressure | 3000psi |
| Hydraulic Cycle Time - Rated Payload - Lower, Empty, Float Down | 2.6s |
| Implement Pump Type | Variable Displacement Piston |
| Implement System - Optional 3rd/4th Function Maximum Flow | 69gal/min |
| Implement System - Maximum Pump Output at 2,200 rpm | 95gal/min |
| Hydraulic Cycle Time - Rated Payload - Raise from Carry Position | 6.1s |
| Hydraulic Cycle Time - Rated Payload - Dump, at Maximum Raise | 1.4s |
| Hydraulic Cycle Time - Rated Payload - Total | 10.1s |
Brakes
| Brakes | Brakes meet ISO 3450 standards |
Axles
| Front | Fixed |
| Rear | Oscillating 13 degrees |
| Maximum Single-Wheel Rise and Fall | 19.5in |
Cab
| ROPS/FOPS | ROPS/FOPS meet ISO 3471 and ISO 3449 Level II standards |
Service Refill Capacities
| Cooling System | 18.9gal (US) |
| Crankcase | 6.5gal (US) |
| Transmission | 15.5gal (US) |
| Differential - Final Drives - Front | 15.1gal (US) |
| Differential - Final Drives - Rear | 15.1gal (US) |
| Hydraulic Tank | 33gal (US) |
| DEF Tank* | 4.4gal (US) |
| Fuel Tank | 82.7gal (US) |
| Note | *Must meet the requirements outlined in ISO 22241-1. |
Sound
| Note (1) | These sound values are for specific operating conditions only. |
| Note (2) | Machine and operator sound levels will vary at different engine and/or cooling fan speeds. |
| Exterior Sound Pressure Level - SAE J88:2013 | 76dB(A) |
| Exterior Sound Power Level - ISO 6395:2008 | 109dB(A) |
| Operator Sound Pressure Level - ISO 6396:2008 | 70dB(A) |
| Note (4) | Hearing protection also may be needed when the doors and/or windows are open for extended periods or in a noisy environment. |
| Note (3) | Hearing protection may be needed when the machine is operated with a cabin that is not properly maintained. |