With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
Keep your operation working around the clock by making WesTrac your partner in parts. With over 75,000 product lines stocked in our warehouses, ready-to-go, we won't let you down.
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.
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 | 196 kW | 263 hp |
Engine Model | Cat C9.3B | Cat C9.3B |
Stroke | 149 mm | 5.87 in |
Displacement | 9.3 l | 568 in³ |
Rated Net Power - 2,200 rpm - ISO 9249 | 196 kW | 263 hp |
Rated Gross Power - 2,200 rpm - ISO 14396 | 219 kW | 294 hp |
Max Net Torque - 1,200 rpm - ISO 14396 | 1671 N·m | 1233 ft·lbf |
Bore - ISO 9249 | 115 mm | 4.53 in |
Max Gross Power - 1,600 rpm - ISO 14396 | 239 kW | 321 hp |
Max Gross Torque - 1,200 rpm - ISO 14396 | 1779 N·m | 1312 ft·lbf |
Weights
Operating Weight | 21577 kg | 47569 lb |
Buckets
Bucket Capacities | 3.8-7.1 m³ (5.0-9.25 yd³) | 3.8-7.1 m³ (5.0-9.25 yd³) |
Weights and Operating Specifications
Operating Weight | 21577 kg | 47569 lb |
Breakout Force | 164 kN | 36869 lbf |
Note (1) | For 4.0 m³ (5.2 yd³) general purpose bucket with BOCE. | For 4.0 m³ (5.2 yd³) general purpose bucket with BOCE. |
Note (3) | **Compliance to ISO 14397-1:2007 Sections 1 thru 5. | **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. | *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** | 14568 kg | 32117 lb |
Tipping Load - Full Turn - ISO 14397-1:2007* | 13594 kg | 29970 lb |
Sound
With Cooling Fan Speed at Maximum Value - Operator Sound Pressure Level (ISO 6396:2008) | 75 dB(A) | 75 dB(A) |
Note (2) | **European Union Directive “2000/14/EC” as amended by “2005/88/EC.” | **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.” | *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) | 110 dB(A) |
With Cooling Fan Speed at 70% of Maximum Value - Operator Sound Pressure Level (ISO 6396:2008)* | 75 dB(A) | 75 dB(A) |
With Cooling Fan Speed at 70% of Maximum Value - Exterior Sound Power Level* | 108 LWA** | 108 LWA** |
Transmission
Forward - 1 | 6.4 km/h | 4 mile/h |
Forward - 2 | 12.1 km/h | 7.5 mile/h |
Forward - 3 | 21 km/h | 13 mile/h |
Forward - 4 | 34.8 km/h | 21.6 mile/h |
Reverse - 1 | 7 km/h | 4.3 mile/h |
Reverse - 2 | 13.2 km/h | 8.2 mile/h |
Reverse - 3 | 23 km/h | 14.3 mile/h |
Reverse - 4 | 36.9 km/h | 22.9 mile/h |
Note (1) | Maximum travel speeds (26.5R25 tires). | 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. | Maximum travel speed in standard vehicle with empty bucket and standard L3 tires with 825 mm (32.5 in) roll radius. |
Service Refill Capacities
Differential - Final Drives - Front | 57 l | 15.1 gal (US) |
Fuel Tank | 320 l | 84.5 gal (US) |
Crankcase | 25 l | 6.6 gal (US) |
Cooling System | 53 l | 14 gal (US) |
Transmission | 55 l | 14.5 gal (US) |
Differential - Final Drives - Rear | 57 l | 15.1 gal (US) |
Hydraulic Tank | 120 l | 31.7 gal (US) |
Hydraulic System
Steering System - Pump Type | Piston | Piston |
Hydraulic Cycle Time - Raise from Carry Position | 6.5 s | 6.5 s |
Hydraulic Cycle Time - Total Cycle Time | 12 s | 12 s |
Hydraulic Cycle Time - Lower, Empty, Float Down | 2.8 s | 2.8 s |
Implement System - Maximum Operating Pressure | 27900 kPa | 4047 psi |
Implement System - Maximum Flow 3rd Function | 320 l/min | 85 gal/min |
Implement System - Maximum Operating Pressure 3rd Function | 23500 kPa | 3408 psi |
Implement System - Maximum Flow - 2,200 rpm | 320 l/min | 85 gal/min |
Loader Hydraulic System
Hydraulic Cycle Time - Dump, at Maximum Raise | 2.7 s | 2.7 s |
Tires
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+) | 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+) |
Cab
ROPS/FOPS | ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards | ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards |
Brakes
Brakes | Brakes meet ISO 3450:2011 standards | Brakes meet ISO 3450:2011 standards |
Dimensions
Lift Arm Clearance | 3705 mm | 12.16 ft |
B-Pin Height | 4256 mm | 14 ft |
Centerline of Rear Axle to Edge of Counterweight | 2453 mm | 8 ft |
Height - Top of ROPS | 3582 mm | 11.75 ft |
Height - Top of Exhaust Pipe | 3539 mm | 11.61 ft |
Height - Top of Hood | 2804 mm | 9.2 ft |
Ground Clearance | 455 mm | 1.49 ft |
Wheel Base | 3550 mm | 11.65 ft |
Centerline of Rear Axle to Hitch | 1775 mm | 5.82 ft |
Rack Back - Maximum Lift | 62 ° | 62 ° |
Rack Back - Carry | 50 ° | 50 ° |
Rack Back - Ground | 42 ° | 42 ° |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
OPERATOR ENVIRONMENT
Air conditioning (HVAC) with 10 vents and filter unit located outside of cab |
Bucket/work tool function lockout |
Switch, transmission neutralizer lockout |
Cab, pressurized and sound suppressed |
Camera, rearview |
Coat hook |
Computerized monitoring system |
Cup holders and personal tray on right console and behind seat |
Heater and defroster |
Horn |
Mirrors, rearview external |
Pilot hydraulic controls, lift and tilt function; two (2) single axis levers or joystick |
12V power port (10A) |
Radio ready |
ROPS/FOPS structure |
Seat, Cat Comfort (cloth), mechanical suspension |
Steering column, adjustable angle |
Window, sliding (left and right sides) |
Wipers/washers (front and rear) |
POWER TRAIN
Brakes, full hydraulic enclosed wet-disc |
Cat C9.3B equivalent to Tier 3 |
EIMS (Engine Idle Management System) |
Fan, radiator, electronically controlled, hydraulically driven, temperature sensing, on demand |
Filter, fuel primary/secondary/tertiary |
Filters, engine air, primary/secondary |
Fuel priming pump (electric) |
Fuel/water separator |
Muffler, sound suppressed |
Radiator, unit core (9.5 fpi) with ATAAC |
Torque converter |
Transmission, automatic, power shift (4F/4R), kick-down function, overspeed protection |
LINKAGE
Lift and bucket return-to-dig kickouts (electro‑magnetic), mechanical adjustment |
Z-bar, cast tilt lever |
HYDRAULICS
Dedicated brake and fan piston pump |
Dedicated load sensing steering pump |
Load sensing implement system pilot operated |
S O·SSM oil sampling valves |
ELECTRICAL
Alarm, back-up/main disconnect switch |
Alternator (115-amp, brush type) |
Batteries, maintenance free (2×1,125 CCA) |
Ignition key; start/stop |
Lighting system: 4 halogen work lights, cab mounted |
Lighting system: 2 halogen work lights, loader tower mounted |
Starter, electric (heavy duty) |
Starting and charging system, 24V |
ADDITIONAL EQUIPMENT
Counterweight, 700 kg (1,545 lb) |
Fenders (front and rear) steel |
Grill, airborne debris |
Hitch, drawbar with pin |
Hood, non-metallic on steel structure |
Doors, service access (locking) |
L3 bias or radial tires |
Product Link™ ready |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
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 | 196 kW | 263 hp |
Engine Model | Cat C9.3B | Cat C9.3B |
Stroke | 149 mm | 5.87 in |
Displacement | 9.3 l | 568 in³ |
Rated Net Power - 2,200 rpm - ISO 9249 | 196 kW | 263 hp |
Rated Gross Power - 2,200 rpm - ISO 14396 | 219 kW | 294 hp |
Max Net Torque - 1,200 rpm - ISO 14396 | 1671 N·m | 1233 ft·lbf |
Bore - ISO 9249 | 115 mm | 4.53 in |
Max Gross Power - 1,600 rpm - ISO 14396 | 239 kW | 321 hp |
Max Gross Torque - 1,200 rpm - ISO 14396 | 1779 N·m | 1312 ft·lbf |
Weights
Operating Weight | 21577 kg | 47569 lb |
Buckets
Bucket Capacities | 3.8-7.1 m³ (5.0-9.25 yd³) | 3.8-7.1 m³ (5.0-9.25 yd³) |
Weights and Operating Specifications
Operating Weight | 21577 kg | 47569 lb |
Breakout Force | 164 kN | 36869 lbf |
Note (1) | For 4.0 m³ (5.2 yd³) general purpose bucket with BOCE. | For 4.0 m³ (5.2 yd³) general purpose bucket with BOCE. |
Note (3) | **Compliance to ISO 14397-1:2007 Sections 1 thru 5. | **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. | *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** | 14568 kg | 32117 lb |
Tipping Load - Full Turn - ISO 14397-1:2007* | 13594 kg | 29970 lb |
Sound
With Cooling Fan Speed at Maximum Value - Operator Sound Pressure Level (ISO 6396:2008) | 75 dB(A) | 75 dB(A) |
Note (2) | **European Union Directive “2000/14/EC” as amended by “2005/88/EC.” | **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.” | *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) | 110 dB(A) |
With Cooling Fan Speed at 70% of Maximum Value - Operator Sound Pressure Level (ISO 6396:2008)* | 75 dB(A) | 75 dB(A) |
With Cooling Fan Speed at 70% of Maximum Value - Exterior Sound Power Level* | 108 LWA** | 108 LWA** |
Transmission
Forward - 1 | 6.4 km/h | 4 mile/h |
Forward - 2 | 12.1 km/h | 7.5 mile/h |
Forward - 3 | 21 km/h | 13 mile/h |
Forward - 4 | 34.8 km/h | 21.6 mile/h |
Reverse - 1 | 7 km/h | 4.3 mile/h |
Reverse - 2 | 13.2 km/h | 8.2 mile/h |
Reverse - 3 | 23 km/h | 14.3 mile/h |
Reverse - 4 | 36.9 km/h | 22.9 mile/h |
Note (1) | Maximum travel speeds (26.5R25 tires). | 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. | Maximum travel speed in standard vehicle with empty bucket and standard L3 tires with 825 mm (32.5 in) roll radius. |
Service Refill Capacities
Differential - Final Drives - Front | 57 l | 15.1 gal (US) |
Fuel Tank | 320 l | 84.5 gal (US) |
Crankcase | 25 l | 6.6 gal (US) |
Cooling System | 53 l | 14 gal (US) |
Transmission | 55 l | 14.5 gal (US) |
Differential - Final Drives - Rear | 57 l | 15.1 gal (US) |
Hydraulic Tank | 120 l | 31.7 gal (US) |
Hydraulic System
Steering System - Pump Type | Piston | Piston |
Hydraulic Cycle Time - Raise from Carry Position | 6.5 s | 6.5 s |
Hydraulic Cycle Time - Total Cycle Time | 12 s | 12 s |
Hydraulic Cycle Time - Lower, Empty, Float Down | 2.8 s | 2.8 s |
Implement System - Maximum Operating Pressure | 27900 kPa | 4047 psi |
Implement System - Maximum Flow 3rd Function | 320 l/min | 85 gal/min |
Implement System - Maximum Operating Pressure 3rd Function | 23500 kPa | 3408 psi |
Implement System - Maximum Flow - 2,200 rpm | 320 l/min | 85 gal/min |
Loader Hydraulic System
Hydraulic Cycle Time - Dump, at Maximum Raise | 2.7 s | 2.7 s |
Tires
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+) | 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+) |
Cab
ROPS/FOPS | ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards | ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards |
Brakes
Brakes | Brakes meet ISO 3450:2011 standards | Brakes meet ISO 3450:2011 standards |
Dimensions
Lift Arm Clearance | 3705 mm | 12.16 ft |
B-Pin Height | 4256 mm | 14 ft |
Centerline of Rear Axle to Edge of Counterweight | 2453 mm | 8 ft |
Height - Top of ROPS | 3582 mm | 11.75 ft |
Height - Top of Exhaust Pipe | 3539 mm | 11.61 ft |
Height - Top of Hood | 2804 mm | 9.2 ft |
Ground Clearance | 455 mm | 1.49 ft |
Wheel Base | 3550 mm | 11.65 ft |
Centerline of Rear Axle to Hitch | 1775 mm | 5.82 ft |
Rack Back - Maximum Lift | 62 ° | 62 ° |
Rack Back - Carry | 50 ° | 50 ° |
Rack Back - Ground | 42 ° | 42 ° |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
OPERATOR ENVIRONMENT
Air conditioning (HVAC) with 10 vents and filter unit located outside of cab |
Bucket/work tool function lockout |
Switch, transmission neutralizer lockout |
Cab, pressurized and sound suppressed |
Camera, rearview |
Coat hook |
Computerized monitoring system |
Cup holders and personal tray on right console and behind seat |
Heater and defroster |
Horn |
Mirrors, rearview external |
Pilot hydraulic controls, lift and tilt function; two (2) single axis levers or joystick |
12V power port (10A) |
Radio ready |
ROPS/FOPS structure |
Seat, Cat Comfort (cloth), mechanical suspension |
Steering column, adjustable angle |
Window, sliding (left and right sides) |
Wipers/washers (front and rear) |
POWER TRAIN
Brakes, full hydraulic enclosed wet-disc |
Cat C9.3B equivalent to Tier 3 |
EIMS (Engine Idle Management System) |
Fan, radiator, electronically controlled, hydraulically driven, temperature sensing, on demand |
Filter, fuel primary/secondary/tertiary |
Filters, engine air, primary/secondary |
Fuel priming pump (electric) |
Fuel/water separator |
Muffler, sound suppressed |
Radiator, unit core (9.5 fpi) with ATAAC |
Torque converter |
Transmission, automatic, power shift (4F/4R), kick-down function, overspeed protection |
LINKAGE
Lift and bucket return-to-dig kickouts (electro‑magnetic), mechanical adjustment |
Z-bar, cast tilt lever |
HYDRAULICS
Dedicated brake and fan piston pump |
Dedicated load sensing steering pump |
Load sensing implement system pilot operated |
S O·SSM oil sampling valves |
ELECTRICAL
Alarm, back-up/main disconnect switch |
Alternator (115-amp, brush type) |
Batteries, maintenance free (2×1,125 CCA) |
Ignition key; start/stop |
Lighting system: 4 halogen work lights, cab mounted |
Lighting system: 2 halogen work lights, loader tower mounted |
Starter, electric (heavy duty) |
Starting and charging system, 24V |
ADDITIONAL EQUIPMENT
Counterweight, 700 kg (1,545 lb) |
Fenders (front and rear) steel |
Grill, airborne debris |
Hitch, drawbar with pin |
Hood, non-metallic on steel structure |
Doors, service access (locking) |
L3 bias or radial tires |
Product Link™ ready |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |