Overview
The Caterpillar 966K is a wheel loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 262 hp, operating weight of 52,254 lb, fuel capacity of 100.4 gal and hydraulic capacity of 29.0 gal. This model can be reviewed for loading, stockpile work, material handling, yard operations, and fleet comparison workflows. Use the full specifications table to compare the Caterpillar 966K against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
52,254
lb
Net Power
262
hp
Gross Power
286
hp
Full Specifications
80 specs
Dimensions
Breakout Force
38,984 lb / 17,683 kg
Ground Clearance
1.60 ft / 0.49 m
Height to Top of Cab
11.80 ft / 3.60 m
Length With Bucket On Ground
29.10 ft / 8.87 m
Wheelbase
11.30 ft / 3.44 m
Width Over Tires
9.70 ft / 2.96 m
Engine
Alternator Supplied Amperage
80 A
Bore
4.50 in / 114 mm
Cooling System Fluid Capacity
10.30 gal / 39.0 L
Displacement
568 cu in / 9.3 L
Engine Make
2236
Engine Model
C11 ACERT
Engine Oil Fluid Capacity
9.30 gal / 35.2 L
Forward - 1
4.20 mph / 6.8 km/h
Forward - 2
7.80 mph / 12.6 km/h
Forward - 3
13.90 mph / 22.4 km/h
Forward - 4
23.20 mph / 37.3 km/h
Front Axle/Diff Fluid Capacity
16.90 gal / 64.0 L
Fuel Capacity
100.40 gal / 380.1 L
Gross Power
286 hp / 213.3 kW
Hydraulic System Fluid Capacity
29 gal / 109.8 L
Hydraulic Tank
52.30 gal / 198.0 L
Max Speed - Forward
23.20 mph / 37.3 km/h
Max Speed - Reverse
23.20 mph / 37.3 km/h
Maximum Gross Power - 1,800 Rpm - Sae J1995
296 hp / 220.7 kW
Maximum Gross Power - 1,800 Rpm - Sae J1995 - Metric
302 hp / 225.2 kW
Maximum Net Power - 1,800 Rpm - Eec 80/1269
267 hp / 199.1 kW
Maximum Net Power - 1,800 Rpm - Eec 80/1269 - Metric
271 hp / 202.1 kW
Maximum Net Power - 1,800 Rpm - Iso 9249
267 hp / 199.1 kW
Maximum Net Power - 1,800 Rpm - Iso 9249 - Metric
271 hp / 202.1 kW
Maximum Net Power - 1,800 Rpm - Sae J1349
267 hp / 199.1 kW
Maximum Net Power - 1,800 Rpm - Sae J1349 - Metric
271 hp / 202.1 kW
Net Power
262 hp / 195.4 kW
Net Power - Iso 9249
267 hp / 199.1 kW
Number of Cylinders
6
Number of Forward Gears
4
Number of Reverse Gears
4
Operating Voltage
24 V
Operating Weight
52,254 lb / 23,702 kg
Peak Gross Torque - 1,400 Rpm - Sae J1995
1,006 lb-ft / 1,364 Nm
Peak Net Torque - 1,400 Rpm - Sae J1349
940 lb-ft / 1,274 Nm
Power Measured @
1,800 rpm
Rear
Oscillating ?13 degrees
Rear Axle Oscillation
26 lb / 12 kg
Rear Axle/Diff Fluid Capacity
16.90 gal / 64.0 L
Reverse - 1
4.90 mph / 7.9 km/h
Reverse - 2
8.50 mph / 13.7 km/h
Reverse - 3
14.60 mph / 23.5 km/h
Reverse - 4
23.90 mph / 38.5 km/h
Static Tipping Weight
38,354 lb / 17,397 kg
Stroke
5.90 in / 150 mm
Tire Size
25 in / 635 mm
Torque Measured @
1,400 rpm
Torque Rise
38 lb-ft / 52 Nm
Transmission Fluid Capacity
11.60 gal / 43.9 L
Turning Radius
24.20 ft / 7.38 m
Hydraulics
1.5 s
3
Dump Time
1.60 sec
Hydraulic Cycle Time - Dump, At Maximum Raise
1.50
Hydraulic Cycle Time - Raise From Carry Position
5.90
Hydraulic Cycle Time - Total
9.80
Implement System - Maximum Operating Pressure
4,496 psi / 310.0 bar
Implement System - Maximum Pump Output At 2,275 Rpm
90 gal/min / 340.7 L/min
Implement System - Optional 3rd Function Maximum Flow
79.30 gal/min / 300.2 L/min
Implement System - Optional 3rd Function Maximum Pressure
3,000 psi / 206.8 bar
Lower Time
2.40 sec
Maximum Single-Wheel Rise And Fall
19.50
Pump Flow Capacity
80.60 gal/min / 305.1 L/min
Raise Time
5.90 sec
Relief Valve Setting
1,000 psi / 68.9 bar
Other
Static Tipping Load - Full 37 Degrees Turn - Iso 14397-1*
32,259 lb / 14,632 kg
Static Tipping Load - Full 37 Degrees Turn - Rigid Tires**
34,886 in / 886,104 mm
Brakes
Meet OSHA, SAE J1473 OCT90 and ISO 3450-1985 required standards
Cooling System
17.20 gal / 65.1 L
Crankcase
6.50 gal / 24.6 L
Differential - Final Drives - Front
16.9
Differential - Final Drives - Rear
16.9
Fuel Tank - Standard
101 gal / 382.3 L
Gross Power
286 hp / 213.3 kW
Transmission
13.2
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Frequently Asked Questions
What is the operating weight of the Caterpillar 966K? +
The Caterpillar 966K has an operating weight of 52,254 lb (23,702 kg). This places it in a class suited for wheel loader applications where ground pressure and transport weight are key considerations.
How powerful is the Caterpillar 966K engine? +
The Caterpillar 966K produces 286 hp (213.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Wheel Loader work cycles efficiently.
How does the Caterpillar 966K compare to similar Wheel Loader models? +
You can compare the Caterpillar 966K side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.