966 GC
The new Cat® 966 GC Wheel Loader is easy to own and operate. It offers low fuel consumption with an on-demand fan, load-sensing hydraulics, intuitive controls and performance series buckets. This machine is built to be just the right machine for a broad range of applications. Great machine performance combined with the low owning and operating costs makes the 966 GC the right choice for your business.
Net Power - ISO 9249
263 HP
Engine Model
Cat C9.3B
Stroke
5.87 in
DOWNLOAD TECHNICAL SPECIFICATIONS
Specification
Value
Net Power - ISO 9249
263 HP
Engine Model
Cat C9.3B
Stroke
5.87 in
Displacement
568 in³
Rated Net Power - 2,200 rpm - ISO 9249
263 HP
Rated Gross Power - 2,200 rpm - ISO 14396
294 HP
Max Net Torque - 1,200 rpm - ISO 14396
1233 ft·lbf
Bore - ISO 9249
4.53 in
Max Gross Power - 1,600 rpm - ISO 14396
321 HP
Max Gross Torque - 1,200 rpm - ISO 14396
1312 ft·lbf
Specification
Value
Operating Weight
47569 lb
Specification
Value
Bucket Capacities
3.8-7.1 m³ (5.0-9.25 yd³)
Specification
Value
Operating Weight
47569 lb
Breakout Force
36869 lbf
Note (1)
For 4.0 m³ (5.2 yd³) general purpose bucket with BOCE.
Note (3)
**Compliance to ISO 14397-1:2007 Sections 1 thru 5.
Note (2)
*Full compliance to ISO 14397-1:2007 Sections 1 thru 6, which requires 2% verification between calculations and testing.
Tipping Load - Full Turn - Rigid Tires**
32117 lb
Tipping Load - Full Turn - ISO 14397-1:2007*
29970 lb
Specification
Value
With Cooling Fan Speed at Maximum Value - Operator Sound Pressure Level (ISO 6396:2008)
75 dB(A)
Note (2)
**European Union Directive “2000/14/EC” as amended by “2005/88/EC.”
Note (1)
*For machines in European Union countries and in countries that adopt the “EU Directives.”
With Cooling Fan Speed at Maximum Value - Exterior Sound Power Level (ISO 6395:2008)
110 dB(A)
With Cooling Fan Speed at 70% of Maximum Value - Operator Sound Pressure Level (ISO 6396:2008)*
75 dB(A)
With Cooling Fan Speed at 70% of Maximum Value - Exterior Sound Power Level*
108 LWA**
Specification
Value
Forward - 1
4 mile/h
Forward - 2
7.5 mile/h
Forward - 3
13 mile/h
Forward - 4
21.6 mile/h
Reverse - 1
4.3 mile/h
Reverse - 2
8.2 mile/h
Reverse - 3
14.3 mile/h
Reverse - 4
22.9 mile/h
Note (1)
Maximum travel speeds (26.5R25 tires).
Note (2)
Maximum travel speed in standard vehicle with empty bucket and standard L3 tires with 825 mm (32.5 in) roll radius.
Specification
Value
Differential - Final Drives - Front
15.1 gal (US)
Fuel Tank
84.5 gal (US)
Crankcase
6.6 gal (US)
Cooling System
14 gal (US)
Transmission
14.5 gal (US)
Differential - Final Drives - Rear
15.1 gal (US)
Hydraulic Tank
31.7 gal (US)
Specification
Value
Steering System - Pump Type
Piston
Hydraulic Cycle Time - Raise from Carry Position
6.5 s
Hydraulic Cycle Time - Total Cycle Time
12 s
Hydraulic Cycle Time - Dump, at Maximum Raise
2.7 s
Hydraulic Cycle Time - Lower, Empty, Float Down
2.8 s
Implement System - Maximum Operating Pressure
4047 psi
Implement System - Maximum Flow 3rd Function
85 gal/min
Implement System - Maximum Operating Pressure 3rd Function
3408 psi
Implement System - Maximum Flow - 2,200 rpm
85 gal/min
Specification
Value
Choices
Choices include: Triangle 26.5-25 20PR L3 (TL612); Triangle 26.5R25, L3 (TB516); Maxam 26.5R25, L3 (MS302); Bridgestone 26.5R25, L3 (VJT); Maxam 26.5R25, L5 (MS503); Bridgestone 26.5R25, L5 (VSDT); Triangle 26.5R25, L5 (TL538S+)
Specification
Value
ROPS/FOPS
ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards
Specification
Value
Brakes
Brakes meet ISO 3450:2011 standards
Specification
Value
Lift Arm Clearance
12.16 ft
B-Pin Height
14 ft
Centerline of Rear Axle to Edge of Counterweight
8 ft
Height - Top of ROPS
11.75 ft
Height - Top of Exhaust Pipe
11.61 ft
Height - Top of Hood
9.2 ft
Ground Clearance
1.49 ft
Wheel Base
11.65 ft
Centerline of Rear Axle to Hitch
5.82 ft
Rack Back - Maximum Lift
62 °
Rack Back - Carry
50 °
Rack Back - Ground
42 °
  • Cat C9.3B engine offers high power density with a combination of proven and improved electronic, fuel, and air systems.
  • Engine meets China Nonroad Stage III and Brazil MAR-1 emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
  • Thorough component choice, design and in-machine validation processes result in excellent reliability and uptime.
  • Advansys™ GET system features stronger adapters; tips with a new shape to better protect the adapter and an integrated retainer.
  • The proven Cat Z-bar linkage geometry with Performance Series Buckets offer excellent penetration into the pile and high breakout forces. This results in low fuel consumption and exceptional production capabilities.
  • Cat designed, electronically controlled, automatic powershift heavy duty planetary transmission features shift protection and single clutch gear shifting for efficiency, durability, and smooth gear changes.
  • Optional Fusion™ quick-coupler and third hydraulic function can make the machine a versatile tool carrier for buckets, grapples or forks.
  • Engine Idle Management System (EIMS) reduces idle RPM and fuel consumption.
  • Variable speed fan adjusts to meet the varying cooling requirements of the machine resulting in a reduced average fan speed and lowered fuel consumption, noise levels, and radiator plugging.
  • Load sensing hydraulics produce flow and pressure for the implement system upon demand and only in amounts necessary to perform the needed work functions.
  • The spacious cab features easy, intuitive controls and excellent visibility which provides a comfortable working environment for efficient operation.
  • A comfortable cloth covered suspension (mechanical) seat is standard, an optional air suspended seat is available.
  • Pilot-operated hydraulic implement controls deliver comfortable, low-effort operation. Two single-axis levers or one joystick are available. Both arrangements are equipped with kick-down switches.
  • Unmatched viewing area with a wide, flat, and distortion-free front windshield.
  • The glass stretches to the floor of the cab for excellent visibility to the bucket and front tires.
  • Sliding side windows on both sides allow natural ventilation and easy communication to ground staff.
  • The cab roof has channels which direct rain off the corners of the cab, keeping windows clear.
  • Air conditioning and heating systems are standard. Ten louvered vents allow the operator to direct the air flow to remain productive and efficient all shift long.
  • Optional windshield guard.
  • Ladders are standard on both sides of the machine; the main cab access features a 15-degree angle to easily access the operator environment.
  • Steps are equipped with hand and/or guardrails to safely access the cab and maintenance points of the machine.
  • The main cab door opens to the front and provides wide access to the operator environment.
  • Front and back wipers ensure that a clear view is maintained.
  • External rearview mirrors with integrated spot mirrors are standard.
  • A rear vision camera is standard to enhance visibility behind the machine.
  • Grouped service points and sight gauges allow for easy daily maintenance.
  • Convenient access to left, right, and rear of engine compartment provides excellent serviceability.
  • Electrical service center, along with additional key serviceability features, help make servicing and in-field component exchange quick, easy, and efficient.
  • A rear swing-up grill gives easy cleaning access to the cooling cores.
  • Hinged wheel guards are easy to remove/re-install providing wide access to all maintenance points and to the engine compartment.
  • Optional power train bottom guard protects the machine against damage to reduced downtime.
  • Optional Cat Autolube system provides full lube system monitoring and diagnostic test visibility. One-button control, including fault flash function.
  • Caterpillar design and manufacturing techniques assure outstanding service life.
  • On-the-go weighing** for precise load targets with proven accuracy, flexible installation, and easy calibration and setup.
  • Brings payload weighing to the cab so operators can work more productively and deliver consistently accurate loads.
  • Increases productivity, weighing while lifting with no interruptions in loading cycle.
  • High efficiency: load to exact specification, load more trucks faster, and move more material for more revenue.
  • Improve efficiency with less rework; save time, labor, fuel, and costs.
  • Simple installation.
*Not available in all markets
**Not legal for trade