Medium Wheel Loaders
Cat 966
Operating Weight
21,577 kg
Power
239kW (321hp)
Engine Model
Cat C9.3B

The New Cat 966 GC
More Performance. More Reliability. More Comfort.
The new Cat® 966 GC Wheel Loader designed for reliable performance and long-term durability in a wide range of applications that require a capable, versatile machine that fits the budget.
Proven Reliability
Superior Fuel Efficiency
Achieve Greater Productivity
Easy & Comfortable Operator Environment
Safety Features
Reduced Maintenance Time & Costs
Optional Cat Production Measurement Kit*
Specifications
966
Operating Weight
23,220 kg
Power
232kW (311hp)
Reach
1,375mm
Height
3,859mm
Bucket Capacity
4.6m³
966 GC
Operating Weight
21,577 kg
Power
239kW (321hp)
Height
4,256mm
Bucket Capacity
up to 7.1m³
Specifications
Engine
Displacement
9.3 L
Engine Model
Cat C9.3B
Engine Power @ 1,600 rpm - ISO 14396:2002
239kW
Engine Torque @ 1,200 rpm – ISO 14396:2002
1781N·m
Gross Power @ 1,600 rpm - SAE J1995:2014
242kW
Gross Torque @ 1,200 rpm – SAE J1995:2014
1799N·m
Net Power @ 1,600 rpm - ISO 9249:2007, SAE J1349:2011
226kW
Net Torque @ 1,200 rpm - ISO 9249:2007, SAE J1349:2011
1702N·m
Note (1)
Cat engine meets U.S. EPA Tier 4 Final, EU Stage V, Korea Tier 4 Final, and Japan 2014 emission standards.
Note (2)
The net power advertised is the power available at the flywheel when the engine is equipped with fan, alternator, air cleaner, and aftertreatment.
Note (3)
Cat engines are compatible with the following renewable, alternative, andbio-fuels* with lower greenhouse gas emission impact: *Up to B20 biodiesel (FAME) ** Up to 100% HVO and GTL renewable fuels* Refer to guidelines for successful application. Please consult your Catdealer or Caterpillar Machine Fluids Recommendations (SEBU6250) for details.** For use of higher blends, consult your Cat dealer.
Weights
Note
Weight based on a machine configuration with Bridgestone 29.5R25 VSNT L4 radial tires, full fluids, operator, standard counterweight, ride control cold start, roading fenders, Product Link, open differential axles (front/rear), secondary steering, sound suppression, and a 5.4 m³ (7.1 yd³) general purpose bucket with BOCE.
Operating Weight
23196kg
Transmission
Forward - 1
6.7km/h
Forward - 2
13.5km/h
Forward - 3
24.2km/h
Forward - 4
39.5km/h
Note
Maximum travel speed in standard vehicle with empty bucket and
standard L3 tires with 849 mm (33 in) roll radius.
Reverse - 1
7.3km/h
Reverse - 2
14.8km/h
Reverse - 3
26.6km/h
Reverse - 4
39.5km/h
Sound
Note (1)
** For machines in European Union countries and in countries that adopt the EU Directives.
Note (2)
***European Union Directive 2000/14/EC as amended by 2005/88/EC.
With Cooling Fan Speed at 70% of Maximum Value - Exterior Sound Power Level*
108
With Cooling Fan Speed at 70% of Maximum Value - Operator Sound Pressure Level (ISO 6396:2008)
69dB(A)
With Cooling Fan Speed at Maximum Speed - Exterior Sound Power Level (ISO 6395:2008)
109dB(A)
With Cooling Fan Speed at Maximum Speed - Exterior Sound Pressure Level (SAE J88:2013)
76
With Cooling Fan Speed at Maximum Speed - Operator Sound Pressure Level (ISO 6396:2008)
70dB(A)
With Cooling Fan Speed at Maximum Value - Note
Distance of 15 m (49.2 ft), moving forward in second gear ratio.
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated
greenhouse gas refrigerant R134a (Global Warming Potential = 1430).
The system contains 1.6 kg (3.5 lb) of refrigerant which has a CO2
equivalent 2.288 metric tonnes (2.522 tons).
Operating Specifications
Breakout Force
174kN
Note (1)
For a machine configuration as defined under Weight.
Note (2)
Full compliance to ISO 14397-1:2007 Sections 1 thru 6, which requires 2% verification between calculations and testing.
Static Tipping Load - Full 40° Turn - No Tire Deflection
35244lb
Static Tipping Load - Full 40° Turn - With Tire Deflection
14849kg
Service Refill Capacities
Cooling System
66l
Crankcase
23l
DEF Tank
26l
Differential - Final Drives - Front
57l
Differential - Final Drives - Rear
57l
Fuel Tank
303l
Hydraulic Tank
114l
Transmission
58.5l
Hydraulic System
Hydraulic Cycle Time - Total
10.1 seconds
Implement System - Maximum Operating Pressure
31000kPa
Implement System - Maximum Pump Output at 2,250 rpm
373l/min
Dimensions
Note
All dimensions are approximate and based on machine equipped with 5.4 m3 (7.1 yd3) general purpose bucket with BOCE and Bridgestone 29.5R25 VSNT L4 radial tires.
Dimensions - High Lift
Centerline of Rear Axle to Edge of Counterweight
2458mm
Centerline of Rear Axle to Hitch
1775mm
Ground Clearance
424mm
Height - Top of Exhaust Pipe
3531mm
Height - Top of Hood
2850mm
Height - Top of ROPS
3593mm
Hinge Pin Height at Carry
782mm
Hinge Pin Height at Maximum Lift
4804mm
Lift Arm Clearance at Maximum Lift
4183mm
Overall Length - Without Bucket
8069mm
Rack Back - Carry Height
49 degrees
Rack Back - Maximum Lift
71 degrees
Rack Back at Ground
37 degrees
Tread Width
2230mm
Wheel Base
3550mm
Width over Tires (Loaded)
3012mm
Dimensions - Standard Lift
Centerline of Rear Axle to Edge of Counterweight
2290mm
Centerline of Rear Axle to Hitch
1775mm
Ground Clearance
1.4ft
Height - Top of Exhaust Pipe
11.8ft
Height - Top of Hood
9.5ft
Height - Top of ROPS
11.1ft
Hinge Pin Height at Carry
635mm
Hinge Pin Height at Maximum Lift
13.11ft
Lift Arm Clearance at Maximum Lift
12.1ft
Overall Length - Without Bucket
24.4ft
Rack Back - Carry Height
50 degrees
Rack Back - Maximum Lift
62 degrees
Rack Back at Ground
40 degrees
Tread Width
2230mm
Wheel Base
11.8ft
Width over Tires (Loaded)
3012mm
Bucket Capacities
Bucket Range
2.8-11.9 m³ 3.75-15.5 yd³
GALLERY

How does the 966 Compare?
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Wheel Loaders Cat 966
Operating Weight21,577 kgPower239kW (321hp)Engine ModelCat C9.3BSELECTED MODEL -
Wheel Loaders Cat 962
Operating Weight20,227 kgPower202kW (271hp)Reach1,430mm -
Wheel Loaders Cat 972
Operating Weight24,897 kgPower251kW (337hp)Reach1,399mm