Specification sheet Wheel Loader Ref caterpillar-966m-xe-wheel-loader
Caterpillar 966M XE
The Caterpillar 966M XE is a wheel loader with an operating weight of 51,176 lb (23,213.05 kg), and a 298 hp engine.
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Operating weight
51,176lb
23,213.05kg
Engine power
298hp
222.3kW
Net Power - Iso 9249 ◆Where it sits in its classpercentile · medium wheel loaders
Among 198 medium wheel loaders (45,000–90,000 lb), the Caterpillar 966M XE sits below the median for its class:
- Operating weight 51,180 lb lighter than 66% (n=198)
- Engine power 298 hp more powerful than 66% (n=190)
Not positioned on bucket capacity — withheld or unpublished for this machine.
01 Engine Specification
| Displacement | 568cu in | 9.4L |
|---|---|---|
| Net Power - Iso 9249 | 298hp | 222.3kw |
| Engine Model | Cat? C9.3 ACERT? | |
| Maximum Net Torque - 1,200 Rpm | 1193lb ft | 1617.5Nm |
| Maximum Net Power - 1,600 Rpm - Iso 9249 - Metric | 302hp | 225.3kw |
| Maximum Net Power - 1,600 Rpm - Sae J1349 - Metric | 302hp | 225.3kw |
| 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. | |
| Peak Gross Torque - 1,200 Rpm - Sae J1995 | 1275lb ft | 1728.7Nm |
| Maximum Net Power - 1,600 Rpm - Sae J1349 | 298hp | 222.3kw |
| Maximum Net Power - 1,600 Rpm - Iso 9249 | 298hp | 222.3kw |
| Peak Gross Torque - 1,200 Rpm - Iso 14396 | 1260lb ft | 1708.4Nm |
| Maximum Net Power - Sae J1349/Iso 9249 | 298hp | 222.3kw |
02 Operational Specification
| Operating Weight | 51176lb | 23213.1kg |
|---|
03 Weights Specification
| Operating Weight | 51176lb | 23213.1kg |
|---|---|---|
| Note | *For 4.2 m3 (5.5 yd3) general purpose buckets with BOCE. | |
| Operating Weight* | 51176lb | 23213.1kg |
04 Buckets Specification
| Bucket Capacities | 2.5-9.2 m? (3.25-12.0 yd?) |
|---|
05 Axles Specification
| Front | Fixed | |
|---|---|---|
| Rear | Oscillating ?13 degrees | |
| Maximum Single-Wheel Rise And Fall | 19.5in | 495.3mm |
06 Hydraulic System Specification
| Hydraulic Cycle Time - Total | 10.1 s | |
|---|---|---|
| Implement System - Maximum Operating Pressure | 4496 psi | |
| Implement Pump Type | Variable Displacement Piston | |
| Implement System - Maximum Pump Output At 1,600 Rpm | 103 gal/min | |
| Hydraulic Cycle Time - Rated Payload - Raise From Carry Position | 6.1 s | |
| Hydraulic Cycle Time - Rated Payload - Dump, At Maximum Raise | 1.4 s | |
| Hydraulic Cycle Time - Rated Payload - Lower, Empty, Float Down | 2.6 s | |
| Hydraulic Cycle Time - Rated Payload - Total | 10.1 s | |
| Implement System - Maximum Pressure - Optional 3rd/4th Function | 2999 psi | |
| Implement System - Maximum Flow - Optional 3rd/4th Function | 69 gal/min |
07 Brakes Specification
| Brakes | Brakes meet ISO 3450 standards |
|---|
08 Operating Specifications Specification
| Note (1) | For a machine configuration as defined under ?Weight.? | |
|---|---|---|
| Note (2) | Full compliance to ISO 143971:2007 Sections 1 thru 6, which requires 2% verification between calculations and testing. | |
| Breakout Force | 38984lb | 17682.9kg |
| Static Tipping Load - Full 37 Degrees Turn - With Tire Deflection | 32329lb | 14664.2kg |
| Static Tipping Load - Full 37 Degrees Turn - No Tire Deflection | 34873lb | 15818.2kg |
09 Service Refill Capacities Specification
| Cooling System | 19gal | 72L |
|---|---|---|
| Fuel Tank | 82.7gal | 313.1L |
| Crankcase | 6.5gal | 24.7L |
| Def Tank | 4.4gal | 16.7L |
| Hydraulic Tank | 33gal | 125L |
| Transmission | 15.9gal | 60.2L |
| Differential - Final Drives - Front | 15.1gal | 57.2L |
| Differential - Final Drives - Rear | 15.1gal | 57.2L |
| Note | *Must meet the requirements outlined in ISO 22241-1. | |
| Def Tank* | 4.4gal | 16.7L |
10 Sound Specification
| Note (1) | The 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. | |
| Note (3) | Hearing protection may be needed when the machine is operated with a cabin that is not properly maintained. | |
| With Cooling Fan Speed At Maximum Value - Operator Sound Pressure Level (Iso 6396:2008) | 67 dB(A) | |
| With Cooling Fan Speed At Maximum Value - Exterior Sound Power Level (Iso 6395:2008) | 107 dB(A) | |
| With Cooling Fan Speed At Maximum Value - Exterior Sound Pressure Level (Sae J88:2013) | 76 dB(A)* | |
| With Cooling Fan Speed At 70% Of Maximum Value - Operator Sound Pressure Level (Iso 6396:2008)** | 67 dB(A) | |
| With Cooling Fan Speed At 70% Of Maximum Value - Exterior Sound Power Level (Iso 6395:2008)** | 105 LWA*** | |
| Exterior Sound Power Level - Iso 6395:2008 | 107 dB(A) | |
| Exterior Sound Pressure Level - Sae J88:2013 | 76 dB(A) | |
| Operator Sound Pressure Level - Iso 6396:2008 | 67 dB(A) | |
| Note (4) | Hearing protection may be needed when the doors and/or windows are open for extended periods or in a noisy environment. |
11 Cab Specification
| Rops/Fops | ROPS/FOPS meet ISO 3471 and ISO 3449 Level II standards |
|---|
12 Bucket Capacities Specification
| Bucket Capacities | 3.20-7.40 m3 (4.19-9.68 yd3) |
|---|
13 Engine - Tier 4 Final/Stage Iv Specification
| Emissions | Tier 4/Stage IV |
|---|
14 Transmission - Virtual Gears Specification
| Reverse - 1 | 4.1mph | 6.6km/h |
|---|---|---|
| Reverse - 2 | 7.7mph | 12.4km/h |
| Reverse - 3 | 17.1mph | 27.6km/h |
| Note | Maximum travel speed in standard vehicle with empty bucket and standard L3 tires with 826 mm (32.5 in) roll radius. | |
| Forward - 1 | 4.1mph | 6.6km/h |
| Forward - 2 | 7.7mph | 12.4km/h |
| Forward - 3 | 13.5mph | 21.8km/h |
| Forward - 4 | 24.4mph | 39.3km/h |
15 Dimensions - High Lift Dimensions
| Ground Clearance | 1.42ft in | 0.44m |
|---|---|---|
| Wheel Base | 11.67ft in | 3.56m |
| Centerline Of Rear Axle To Edge Of Counterweight | 8.17ft in | 2.5m |
| Centerline Of Rear Axle To Hitch | 5.83ft in | 1.78m |
| Height - Top Of Exhaust Pipe | 11.58ft in | 3.53m |
| Height - Top Of Hood | 9.25ft in | 2.82m |
| Height - Top Of Rops | 11.75ft in | 3.59m |
| Hinge Pin Height At Carry | 2.58ft in | 0.79m |
| Hinge Pin Height At Maximum Lift | 15.75ft in | 4.81m |
| Lift Arm Clearance At Maximum Lift | 13.58ft in | 4.14m |
| Maximum Width Over Tires | 9.83ft in | 3m |
| Overall Length - Without Bucket | 26.58ft in | 8.11m |
| Rack Back - Carry Height | 49 degrees | |
| Rack Back - Maximum Lift | 71 degrees | |
| Rack Back At Ground | 39 degrees | |
| Tread Width | 7.33ft in | 2.24m |
| Note | All dimensions are approximate and based on L3 XHA2 tires. |
16 Dimensions - Standard Lift Dimensions
| Ground Clearance | 1.42ft in | 0.44m |
|---|---|---|
| Rack Back - Maximum Lift | 62 degrees | |
| Centerline Of Rear Axle To Edge Of Counterweight | 7.17ft in | 2.19m |
| Lift Arm Clearance At Maximum Lift | 11.92ft in | 3.64m |
| Centerline Of Rear Axle To Hitch | 5.83ft in | 1.78m |
| Maximum Width Over Tires | 9.83ft in | 3m |
| Note | All dimensions are approximate and based on L3 XHA2 tires. | |
| Tread Width | 7.33ft in | 2.24m |
| Height - Top Of Exhaust Pipe | 11.58ft in | 3.53m |
| Height - Top Of Hood | 9.25ft in | 2.82m |
| Overall Length - Without Bucket | 23.92ft in | 7.3m |
| Height - Top Of Rops | 11.75ft in | 3.59m |
| Rack Back At Ground | 42 degrees | |
| Hinge Pin Height At Carry | 2.08ft in | 0.64m |
| Rack Back - Carry Height | 50 degrees | |
| Wheel Base | 11.67ft in | 3.56m |
| Hinge Pin Height At Maximum Lift | 13.92ft in | 4.25m |
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.