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.
Designed with durability built in, the Cat 825K ensures maximum availability through multiple life cycles. Designed and manufactured for optimum performance and serviceability, this rugged, powerful machine delivers heavy-duty compaction and dozing.
Cat Soil Compactors are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to operate more efficiently and safely. Representing a long-standing commitment to quality and performance, this rugged, powerful machine is designed and built for heavy-duty compaction and dozing operations. Focused on helping our customers succeed, we have continued to build upon each new series. The 825K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
Engine Model | C15 Cat | C15 Cat |
Net Power | 302 kW | 405 HP |
Rated Power (Net ISO 9249) | 302 kW | 405 HP |
Maximum Net Torque - 1,300 rpm | 2005 N·m | 1478.8 lb/ft |
Maximum Altitude - Without Derating (Tier 4 Final/Stage IV) | 2834 m | 9298 ft |
Net Power - Converter Drive - Gross Power | 324 kW | 435 HP |
Stroke | 171.4 mm | 6.7 in |
Net Power - Converter Drive - Torque Rise | 8,5% | 8,5% |
Gross Power | 324 kW | 435 HP |
High Idle Speed | 2300 r/min | 2300 r/min |
Rated Power (Net SAE J1349) | 302 kW | 405 HP |
Emissions | Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards | Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards |
Low Idle Speed | 800 r/min | 800 r/min |
Net Power - Direct Drive - Torque Rise | 33% | 33% |
Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent) | 2773 m | 9098 ft |
Net Power - Direct Drive - Gross Power | 307 kW | 412 HP |
Bore | 137.2 mm | 5.4 in |
Displacement | 15.2 l | 927.6 in³ |
Operating Specifications
Operating Weight | 35528 kg | 78326 lb |
Operating Weight - Tier 3 Final/Stage IIIA Equivalent | 35081 kg | 77340 lb |
Operating Weight - Tier 4 Final/Stage IV | 35528 kg | 78326 lb |
Transmission
Travel Speeds - Reverse - First | 6.2 km/h | 3.9 mile/h |
Travel Speeds - Forward - First | 5.5 km/h | 3.4 mile/h |
Travel Speeds - Reverse - Third | 19.7 km/h | 12.2 mile/h |
Travel Speeds - Reverse - Second | 11.1 km/h | 6.9 mile/h |
Travel Speeds - Forward - Third | 17.2 km/h | 10.7 mile/h |
Transmission Type | Planetengetriebe ? Lastschaltgetriebe ? ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung) | Planetengetriebe ? Lastschaltgetriebe ? ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung) |
Travel Speeds - Forward - Second | 9.7 km/h | 6 mile/h |
Cab - Standard
Machine Sound Level (ISO 6395) | 113 dB(A) | 113 dB(A) |
Operator Sound Level - ISO 6396 | 73 dB(A) | 73 dB(A) |
Dimensions (Approximate)
Ground Clearance | 492 mm | 1.6 ft |
Length - With Blade on Ground | 8561 mm | 28.1 ft |
Height - Top of Exhaust Pipe | 4290 mm | 14.1 ft |
Hitch to Centerline of Front Axle | 1850 mm | 6.1 ft |
Turning Radius - Inside of Push Arms | 2627 mm | 8.6 ft |
Centerline of Rear Axle to Edge of Counterweight | 2830 mm | 9.3 ft |
Wheel Base | 3700 mm | 12.1 ft |
Ground Clearance - Bumper | 810 mm | 2.7 ft |
Height - Top of Beacon | 4381 mm | 14.4 ft |
Height - ROPS/Canopy | 4059 mm | 13.3 ft |
Height - Top of Hood | 3162 mm | 10.4 ft |
Width - Over Wheels | 3650 mm | 11.98 ft |
Service Refill Capacities
Hydraulic Tank Only | 134 l | 35.4 gal (US) |
Differential - Final Drives - Rear | 110 l | 29.1 gal (US) |
Fuel Tank | 782 l | 206.6 gal (US) |
Cooling System | 116 l | 30.6 gal (US) |
Differential - Final Drives - Front | 100 l | 26.4 gal (US) |
Transmission | 66 l | 17.4 gal (US) |
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV) | 32 l | 8.5 gal (US) |
Engine Crankcase | 34 l | 9 gal (US) |
Axles
Oscillation Angle | ?8? | ?8? |
Rear | Planetary ? Oscillating | Planetary ? Oscillating |
Front | Planetary ? Fixed | Planetary ? Fixed |
Hydraulic System
Maximum Supply Pressure | 24100 kPa | 3495 psi |
Main Relief Pressure | 24100 kPa | 3495 psi |
Cylinders, Double Acting - Tilt, Bore and Stroke | 95.25 mm ? 216 mm (3.75 in ? 8.5 in) | 95.25 mm ? 216 mm (3.75 in ? 8.5 in) |
Pump Flow at 1,800 rpm | 117 l/min | 30.9 gal/min |
Cylinders, Double Acting - Lift, Bore and Stroke | 120 mm ? 1070 mm (4.7 in ? 42.1 in) | 120 mm ? 1070 mm (4.7 in ? 42.1 in) |
Blades
Total Tilt Adjustment | 890 mm | 2.9 ft |
Maximum Lift Above Ground | 958 mm | 3.14 ft |
Moldboard - Length | 4390 mm | 14.4 ft |
Blade Tilt Angle - Left - Mechanical | 4,1? | 4,1? |
Width - Over End Bits | 4628 mm | 15.18 ft |
Blade Tilt Angle - Left - Hydraulic | 5,4? | 5,4? |
Blade Tip Angle - Total | 14,8? | 14,8? |
Maximum Depth of Cut | 602 mm | 1.97 ft |
Height - Including Cutting Edge | 1032 mm | 3.4 ft |
Blade Tip Angle - Forward | 7,3? | 7,3? |
Blade Tilt Angle - Right - Mechanical | 5,1? | 5,1? |
Blade Tip Angle - Back | 7,5? | 7,5? |
Blade Tilt Angle - Right - Hydraulic | 6,3? | 6,3? |
Blade Tilt Angle - Left Full | 10,1? | 10,1? |
Blade Tilt Angle - Right Full | 10,8? | 10,8? |
Hydraulic System - Steering
Maximum System Flow | 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm) | 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm) |
Stroke | 576 mm | 22.7 in |
Steering System - Circuit | Double Acting ? End Mounted | Double Acting ? End Mounted |
Vehicle Articulation Angle | 86 degrees | 86 degrees |
Bore | 114.3 mm | 4.5 in |
Steering Pressure Limited | 24000 kPa | 3481 psi |
Steering System - Pump | Piston ? Variable Displacement | Piston ? Variable Displacement |
Wheels
Weight | 7333 kg | 16167 lb |
Drum Width | 1125 mm | 3.7 ft |
Drum Diameter | 1299 mm | 4.3 ft |
Tips per Wheel | 65 | 65 |
Width - Over Drums | 3650 mm | 11.98 ft |
Outside Diameter | 1672 mm | 5.5 ft |
Cab - Suppression
Operator Sound Level - ISO 6396 | 72 dB(A) | 72 dB(A) |
Machine Sound Level (ISO 6395) | 110 dB(A) | 110 dB(A) |
Braking System
Parking Brake | Drum and Shoe, Spring Applied, Hydraulic Released | Drum and Shoe, Spring Applied, Hydraulic Released |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
POWER TRAIN
Air to air aftercooler |
Autoshift |
Brakes, full hydraulic, enclosed, wet multiple disc service brakes |
Cat clean emission module (Tier 4 Final/Stage IV) |
Electro-hydraulic parking brake |
Electronic Clutch Pressure Control (ECPC) |
Engine, Cat C15: – Tier 4 Final/Stage IV – Tier 3/Stage IIIA equivalent |
Fuel priming pump (electric) |
Fuel to air cooler |
Ground level engine shutoff |
Hydraulically driven demand fan |
Integrated braking system |
Muffler (under hood) (Tier 3/Stage IIIA equivalent) |
Radiator, Aluminum Modular (AMR) |
Separated cooling system |
Single Clutch Speed Shifting (SCSS) |
Starting aid (ether) automatic |
Throttle lock |
Torque converter with Lock Up Clutch (LUC) |
Transmission, planetary, with 3F/3R speed range control |
ELECTRICAL
Alarm, back-up |
Alternator, 150 amp |
Batteries, maintenance-free (4 – 1,000 CCA) |
Electrical system, 24V |
Ground level lockable master disconnect switch |
Light, warning unswitched (LED strobe) |
Lighting, access stairway |
Lighting, under hood |
Lighting system, halogen (front and rear) |
Lights, directional (rear) |
Starter, electric (heavy duty) |
Starting receptacle for emergency start |
OPERATOR ENVIRONMENT
12V power port for mobile phone or laptop connection |
AccuGrade™ mapping (ready) |
Air conditioner |
Cab, sound-suppressed pressurized |
Cab door, sliding window (LH) |
Compaction control (ready) |
Coat and hard hat hooks |
Electro-hydraulic tilt and lift controls |
Finger tip shifting controls |
Flip-up armrest |
Heater and defroster |
Horn, electric |
Implement hydraulic lockout |
Instrumentation, gauges: – DEF fluid level (Tier 4 Final/Stage IV) – Engine coolant temperature – Fuel level – Hydraulic oil temperature – Speedometer/tachometer – Torque converter temperature |
Instrumentation, warning indicators: – Action alert system, three categories – Brake oil pressure – Electrical system, low voltage – Engine failure malfunction alert and action lamp – Parking brake status |
Internal four-post rollover protective structure (ROPS/FOPS) |
Laminated glass |
Light, (dome) cab |
Lunch box and beverage holders |
Mirror, internal (panoramic) |
Mirrors, heated ready |
Mirrors, rearview (externally mounted) |
Radio ready for entertainment: – Antenna – Speakers – Converter (12V, 10-15 amp) |
Seat, Cat Comfort (cloth) air suspension |
Seat belt with minder, retractable, 76 mm (3 in) wide |
STIC control system with lockout |
Sun visor, front |
Tinted glass |
Transmission gear (indicator) |
Vital Information Management System (VIMS): – Graphical information display – External data port – Customizable operator profiles |
Wet-arm wipers/washers (front and rear) |
Intermittent wipers (front and rear) |
TIRES, RIMS AND WHEELS
Wheels, tamping tips |
GUARDS
Guard, driveshaft |
Guards, crankcase and power train |
BLADES
Bulldozer straight blade, hydraulics, and linkage are included in the base machine |
FLUIDS
Antifreeze, premixed 50% concentration extended life (–34° C/–29° F) |
OTHER STANDARD EQUIPMENT
Cleaner bars with teeth |
Doors, service access (locking) |
Ecology drains for engine, radiator, transmission, hydraulic tank |
Emergency platform egress |
Engine, crankcase, 500 hour interval with CJ-4 oil |
Engine idle management features: – Auto idle kickdown – Delayed engine shutdown – Engine idle shutdown |
Fast fuel system |
Fire suppression ready |
Fuel tank, Fast Fill, 782 L (207 gal) |
Hitch, drawbar with pin |
Hoses, Cat |
Hydraulic, engine, and transmission oil coolers |
Oil change system, high speed |
Oil sampling valves |
Product Link |
Stairway, left and right rear access |
Steering, load sensing |
Toe kicks |
Total hydraulic filtration system |
Vandalism protection caplocks |
Venturi stack |
Fold down exhaust stack for shipping |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
Cat Soil Compactors are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to operate more efficiently and safely. Representing a long-standing commitment to quality and performance, this rugged, powerful machine is designed and built for heavy-duty compaction and dozing operations. Focused on helping our customers succeed, we have continued to build upon each new series. The 825K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
Engine Model | C15 Cat | C15 Cat |
Net Power | 302 kW | 405 HP |
Rated Power (Net ISO 9249) | 302 kW | 405 HP |
Maximum Net Torque - 1,300 rpm | 2005 N·m | 1478.8 lb/ft |
Maximum Altitude - Without Derating (Tier 4 Final/Stage IV) | 2834 m | 9298 ft |
Net Power - Converter Drive - Gross Power | 324 kW | 435 HP |
Stroke | 171.4 mm | 6.7 in |
Net Power - Converter Drive - Torque Rise | 8,5% | 8,5% |
Gross Power | 324 kW | 435 HP |
High Idle Speed | 2300 r/min | 2300 r/min |
Rated Power (Net SAE J1349) | 302 kW | 405 HP |
Emissions | Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards | Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards |
Low Idle Speed | 800 r/min | 800 r/min |
Net Power - Direct Drive - Torque Rise | 33% | 33% |
Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent) | 2773 m | 9098 ft |
Net Power - Direct Drive - Gross Power | 307 kW | 412 HP |
Bore | 137.2 mm | 5.4 in |
Displacement | 15.2 l | 927.6 in³ |
Operating Specifications
Operating Weight | 35528 kg | 78326 lb |
Operating Weight - Tier 3 Final/Stage IIIA Equivalent | 35081 kg | 77340 lb |
Operating Weight - Tier 4 Final/Stage IV | 35528 kg | 78326 lb |
Transmission
Travel Speeds - Reverse - First | 6.2 km/h | 3.9 mile/h |
Travel Speeds - Forward - First | 5.5 km/h | 3.4 mile/h |
Travel Speeds - Reverse - Third | 19.7 km/h | 12.2 mile/h |
Travel Speeds - Reverse - Second | 11.1 km/h | 6.9 mile/h |
Travel Speeds - Forward - Third | 17.2 km/h | 10.7 mile/h |
Transmission Type | Planetengetriebe ? Lastschaltgetriebe ? ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung) | Planetengetriebe ? Lastschaltgetriebe ? ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung) |
Travel Speeds - Forward - Second | 9.7 km/h | 6 mile/h |
Cab - Standard
Machine Sound Level (ISO 6395) | 113 dB(A) | 113 dB(A) |
Operator Sound Level - ISO 6396 | 73 dB(A) | 73 dB(A) |
Dimensions (Approximate)
Ground Clearance | 492 mm | 1.6 ft |
Length - With Blade on Ground | 8561 mm | 28.1 ft |
Height - Top of Exhaust Pipe | 4290 mm | 14.1 ft |
Hitch to Centerline of Front Axle | 1850 mm | 6.1 ft |
Turning Radius - Inside of Push Arms | 2627 mm | 8.6 ft |
Centerline of Rear Axle to Edge of Counterweight | 2830 mm | 9.3 ft |
Wheel Base | 3700 mm | 12.1 ft |
Ground Clearance - Bumper | 810 mm | 2.7 ft |
Height - Top of Beacon | 4381 mm | 14.4 ft |
Height - ROPS/Canopy | 4059 mm | 13.3 ft |
Height - Top of Hood | 3162 mm | 10.4 ft |
Width - Over Wheels | 3650 mm | 11.98 ft |
Service Refill Capacities
Hydraulic Tank Only | 134 l | 35.4 gal (US) |
Differential - Final Drives - Rear | 110 l | 29.1 gal (US) |
Fuel Tank | 782 l | 206.6 gal (US) |
Cooling System | 116 l | 30.6 gal (US) |
Differential - Final Drives - Front | 100 l | 26.4 gal (US) |
Transmission | 66 l | 17.4 gal (US) |
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV) | 32 l | 8.5 gal (US) |
Engine Crankcase | 34 l | 9 gal (US) |
Axles
Oscillation Angle | ?8? | ?8? |
Rear | Planetary ? Oscillating | Planetary ? Oscillating |
Front | Planetary ? Fixed | Planetary ? Fixed |
Hydraulic System
Maximum Supply Pressure | 24100 kPa | 3495 psi |
Main Relief Pressure | 24100 kPa | 3495 psi |
Cylinders, Double Acting - Tilt, Bore and Stroke | 95.25 mm ? 216 mm (3.75 in ? 8.5 in) | 95.25 mm ? 216 mm (3.75 in ? 8.5 in) |
Pump Flow at 1,800 rpm | 117 l/min | 30.9 gal/min |
Cylinders, Double Acting - Lift, Bore and Stroke | 120 mm ? 1070 mm (4.7 in ? 42.1 in) | 120 mm ? 1070 mm (4.7 in ? 42.1 in) |
Blades
Total Tilt Adjustment | 890 mm | 2.9 ft |
Maximum Lift Above Ground | 958 mm | 3.14 ft |
Moldboard - Length | 4390 mm | 14.4 ft |
Blade Tilt Angle - Left - Mechanical | 4,1? | 4,1? |
Width - Over End Bits | 4628 mm | 15.18 ft |
Blade Tilt Angle - Left - Hydraulic | 5,4? | 5,4? |
Blade Tip Angle - Total | 14,8? | 14,8? |
Maximum Depth of Cut | 602 mm | 1.97 ft |
Height - Including Cutting Edge | 1032 mm | 3.4 ft |
Blade Tip Angle - Forward | 7,3? | 7,3? |
Blade Tilt Angle - Right - Mechanical | 5,1? | 5,1? |
Blade Tip Angle - Back | 7,5? | 7,5? |
Blade Tilt Angle - Right - Hydraulic | 6,3? | 6,3? |
Blade Tilt Angle - Left Full | 10,1? | 10,1? |
Blade Tilt Angle - Right Full | 10,8? | 10,8? |
Hydraulic System - Steering
Maximum System Flow | 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm) | 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm) |
Stroke | 576 mm | 22.7 in |
Steering System - Circuit | Double Acting ? End Mounted | Double Acting ? End Mounted |
Vehicle Articulation Angle | 86 degrees | 86 degrees |
Bore | 114.3 mm | 4.5 in |
Steering Pressure Limited | 24000 kPa | 3481 psi |
Steering System - Pump | Piston ? Variable Displacement | Piston ? Variable Displacement |
Wheels
Weight | 7333 kg | 16167 lb |
Drum Width | 1125 mm | 3.7 ft |
Drum Diameter | 1299 mm | 4.3 ft |
Tips per Wheel | 65 | 65 |
Width - Over Drums | 3650 mm | 11.98 ft |
Outside Diameter | 1672 mm | 5.5 ft |
Cab - Suppression
Operator Sound Level - ISO 6396 | 72 dB(A) | 72 dB(A) |
Machine Sound Level (ISO 6395) | 110 dB(A) | 110 dB(A) |
Braking System
Parking Brake | Drum and Shoe, Spring Applied, Hydraulic Released | Drum and Shoe, Spring Applied, Hydraulic Released |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
POWER TRAIN
Air to air aftercooler |
Autoshift |
Brakes, full hydraulic, enclosed, wet multiple disc service brakes |
Cat clean emission module (Tier 4 Final/Stage IV) |
Electro-hydraulic parking brake |
Electronic Clutch Pressure Control (ECPC) |
Engine, Cat C15: – Tier 4 Final/Stage IV – Tier 3/Stage IIIA equivalent |
Fuel priming pump (electric) |
Fuel to air cooler |
Ground level engine shutoff |
Hydraulically driven demand fan |
Integrated braking system |
Muffler (under hood) (Tier 3/Stage IIIA equivalent) |
Radiator, Aluminum Modular (AMR) |
Separated cooling system |
Single Clutch Speed Shifting (SCSS) |
Starting aid (ether) automatic |
Throttle lock |
Torque converter with Lock Up Clutch (LUC) |
Transmission, planetary, with 3F/3R speed range control |
ELECTRICAL
Alarm, back-up |
Alternator, 150 amp |
Batteries, maintenance-free (4 – 1,000 CCA) |
Electrical system, 24V |
Ground level lockable master disconnect switch |
Light, warning unswitched (LED strobe) |
Lighting, access stairway |
Lighting, under hood |
Lighting system, halogen (front and rear) |
Lights, directional (rear) |
Starter, electric (heavy duty) |
Starting receptacle for emergency start |
OPERATOR ENVIRONMENT
12V power port for mobile phone or laptop connection |
AccuGrade™ mapping (ready) |
Air conditioner |
Cab, sound-suppressed pressurized |
Cab door, sliding window (LH) |
Compaction control (ready) |
Coat and hard hat hooks |
Electro-hydraulic tilt and lift controls |
Finger tip shifting controls |
Flip-up armrest |
Heater and defroster |
Horn, electric |
Implement hydraulic lockout |
Instrumentation, gauges: – DEF fluid level (Tier 4 Final/Stage IV) – Engine coolant temperature – Fuel level – Hydraulic oil temperature – Speedometer/tachometer – Torque converter temperature |
Instrumentation, warning indicators: – Action alert system, three categories – Brake oil pressure – Electrical system, low voltage – Engine failure malfunction alert and action lamp – Parking brake status |
Internal four-post rollover protective structure (ROPS/FOPS) |
Laminated glass |
Light, (dome) cab |
Lunch box and beverage holders |
Mirror, internal (panoramic) |
Mirrors, heated ready |
Mirrors, rearview (externally mounted) |
Radio ready for entertainment: – Antenna – Speakers – Converter (12V, 10-15 amp) |
Seat, Cat Comfort (cloth) air suspension |
Seat belt with minder, retractable, 76 mm (3 in) wide |
STIC control system with lockout |
Sun visor, front |
Tinted glass |
Transmission gear (indicator) |
Vital Information Management System (VIMS): – Graphical information display – External data port – Customizable operator profiles |
Wet-arm wipers/washers (front and rear) |
Intermittent wipers (front and rear) |
TIRES, RIMS AND WHEELS
Wheels, tamping tips |
GUARDS
Guard, driveshaft |
Guards, crankcase and power train |
BLADES
Bulldozer straight blade, hydraulics, and linkage are included in the base machine |
FLUIDS
Antifreeze, premixed 50% concentration extended life (–34° C/–29° F) |
OTHER STANDARD EQUIPMENT
Cleaner bars with teeth |
Doors, service access (locking) |
Ecology drains for engine, radiator, transmission, hydraulic tank |
Emergency platform egress |
Engine, crankcase, 500 hour interval with CJ-4 oil |
Engine idle management features: – Auto idle kickdown – Delayed engine shutdown – Engine idle shutdown |
Fast fuel system |
Fire suppression ready |
Fuel tank, Fast Fill, 782 L (207 gal) |
Hitch, drawbar with pin |
Hoses, Cat |
Hydraulic, engine, and transmission oil coolers |
Oil change system, high speed |
Oil sampling valves |
Product Link |
Stairway, left and right rear access |
Steering, load sensing |
Toe kicks |
Total hydraulic filtration system |
Vandalism protection caplocks |
Venturi stack |
Fold down exhaust stack for shipping |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |