825K Soil Compactor

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Product Description

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.

Specifications
Us
Metric
Engine
Engine Model
Cat® C15 ACERT™
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
Net Power
405 hp
302 kW
Rated Power (Net SAE J1349)
405 hp
302 kW
Rated Power (Net ISO 9249)
405 hp
302 kW
Gross Power
435 hp
324 kW
Net Power: Direct Drive – Gross Power
412 hp
307 kW
Net Power: Direct Drive – Torque Rise
33%
Net Power: Converter Drive – Gross Power
435 hp
324 kW
Net Power: Converter Drive – Torque Rise
8.5%
Maximum Net Torque @ 1,300 rpm
1478.8 lbf-ft
2005 N∙m
Maximum Altitude without Derating (Tier 4 Final/Stage IV)
9298 ft
2834 m
Maximum Altitude without Derating (Tier 3 Final/Stage IIIA equivalent)
9098 ft
2773 m
Bore
5.4 in
137.2 mm
Stroke
6.7 in
171.4 mm
Displacement
927.6 in3
15.2 L
High Idle Speed
2300 rpm
2300 rpm
Low Idle Speed
800 rpm
800 rpm
Operating Specifications
Operating Weight
78326 lb
35528 kg
Operating Weight (Tier 4 Final/Stage IV)
78326 lb
35528 kg
Operating Weight (Tier 3 Final/Stage IIIA equivalent)
77340 lb
35081 kg
Transmission
Transmission Type
Planetary – Powershift – ECPC
Travel Speeds: Forward – First
3.4 mph
5.5 km/h
Travel Speeds: Forward – Second
6.0 mph
9.7 km/h
Travel Speeds: Forward – Third
10.7 mph
17.2 km/h
Travel Speeds: Reverse – First
3.9 mph
6.2 km/h
Travel Speeds: Reverse – Second
6.9 mph
11.1 km/h
Travel Speeds: Reverse – Third
12.2 mph
19.7 km/h
Hydraulic System
Pump Flow at 1,800 rpm
30.9 gal/min
117 L/min
Main Relief Pressure
3495 psi
24100 kPa
Maximum Supply Pressure
3495 psi
24100 kPa
Cylinder, Double-acting: Lift, Bore and Stroke
120 mm × 1070 mm (4.7 in × 42.1 in)
Cylinder, Double-acting: Tilt, Bore and Stroke
95.25 mm × 216 mm (3.75 in × 8.5 in)
Service Refill Capacities
Cooling System
30.6 gal
116 L
Engine Crankcase
9.0 gal
34 L
Transmission
17.4 gal
66 L
Fuel Tank
206.6 gal
782 L
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV)
8.5 gal
32 L
Differentials and Final Drives – Front
26.4 gal
100 L
Differentials and Final Drives – Rear
29.1 gal
110 L
Hydraulic Tank Only
35.4 gal
134 L
Axles
Front
Planetary – Fixed
Rear
Planetary – Oscillating
Oscillation Angle
±8°
Brakes
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released
Cab – Standard
Operator Sound Level (ISO 6396)
73 dB(A)
73 dB(A)
Machine Sound Level (ISO 6395)
113 dB(A)
113 dB(A)
Cab – Suppression
Operator Sound Level (ISO 6396)
72 dB(A)
72 dB(A)
Machine Sound Level (ISO 6395)
110 dB(A)
110 dB(A)
Hydraulic System – Steering
Steering System – Circuit
Double Acting – End Mounted
Bore
4.5 in
114.3 mm
Stroke
22.7 in
576 mm
Steering System – Pump
Piston – Variable Displacement
Maximum System Flow
170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
Steering Pressure Limited
3481 psi
24000 kPa
Vehicle Articulation Angle
86 degrees
Blades
Moldboard Length
14.4 ft
4390 mm
Height Including Cutting Edge
3.4 ft
1032 mm
Maximum Depth of Cut
1.97 ft
602 mm
Maximum Lift Above Ground
3.14 ft
958 mm
Blade Tip Angle – Total
14.8°
Blade Tip Angle – Forward
7.3°
Blade Tip Angle – Back
7.5°
Blade Tilt Angle – Right – Mechanical
5.1°
Blade Tilt Angle – Left – Mechanical
4.1°
Blade Tilt Angle – Right – Hydraulic
6.3°
Blade Tilt Angle – Left – Hydraulic
5.4°
Blade Tilt Angle – Right Full
10.8°
Blade Tilt Angle – Left Full
10.1°
Total Tilt Adjustment
2.9 ft
890 mm
Width Over End Bits
15.18 ft
4628 mm
Wheels
Weight
16167 lb
7333 kg
Outside Diameter
5.5 ft
1672 mm
Drum Diameter
4.3 ft
1299 mm
Drum Width
3.7 ft
1125 mm
Tips per Wheel
65
Width over Drums
11.98 ft
3650 mm
Dimensions (Approximate)
Height to Top of Beacon
14.4 ft
4381 mm
Height to Top of Exhaust Pipe
14.1 ft
4290 mm
Height to Top of Hood
10.4 ft
3162 mm
Ground Clearance to Bumper
2.7 ft
810 mm
Center Line of Rear Axle to Edge of Counterweight
9.3 ft
2830 mm
Hitch to Center Line of Front Axle
6.1 ft
1850 mm
Wheelbase
12.1 ft
3700 mm
Length with Blade on Ground
28.1 ft
8561 mm
Ground Clearance
1.6 ft
492 mm
Width over Wheels
11.98 ft
3650 mm
Height to ROPS/Canopy
13.3 ft
4059 mm
Turning Radius – Inside of Push Arms
8.6 ft
2627 mm
Standard/Optional

Standard Equipment

POWER TRAIN
ELECTRICAL
OPERATOR ENVIRONMENT
TIRES, RIMS AND WHEELS
GUARDS
BLADES
FLUIDS
OTHER STANDARD EQUIPMENT

Optional Equipment

OPERATOR ENVIRONMENT
TECHNOLOGY PRODUCTS
FLUIDS
STARTING AIDS
MISCELLANEOUS

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