825 Soil Compactor

Engine

Gross Power (SAE J1995:2014)

435 hp

Net Power (SAE J1349:2011)

405 hp

Net Power (ISO 9249:2007)

405 hp

Engine Power (ISO 14396:2002)

426 hp

Engine Model

Cat® C15

Emissions

U.S. EPA Tier 4 Final / EU Stage V/Korea Stage V and Japan 2014 or Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA

Rated Speed

1800 r/min

Peak Net Torque (1,300) rpm)

1479 lbf·ft

Torque Rise

33%

Bore

5.4 in

Stroke

6.7 in

Displacement

927.6 in³

High Idle Speed

2300 r/min

Low Idle Speed

800 r/min

Maximum Altitude - Without Derating (Tier 4 Final/Stage V)

9298 ft

Maximum Altitude - Without Derating (Tier 3/Stage IIIA)

9098 ft

Note

Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator.

Operating Specifications

Maximum Operating Weight (Tier 4 Final/Stage V)

78326 lb

Maximum Operating Weight (Tier 3/Stage IIIA equivalent)

77340 lb

Transmission

Transmission Type

Planetary - Powershift - ECPC

Travel Speeds - Forward - First

3.4 mile/h

Travel Speeds - Forward - Second

6.4 mile/h

Travel Speeds - Forward - Third

11.1 mile/h

Travel Speeds - Reverse - First

4.1 mile/h

Travel Speeds - Reverse - Second

7.3 mile/h

Travel Speeds - Reverse - Third

12.2 mile/h

Hydraulic System

Pump Flow at 1,800 rpm

30.9 gpm

Main Relief Pressure

3771 psi

Maximum Supply Pressure

3495 psi

Cylinders, Double Acting - Lift, Bore and Stroke

120 mm x 1070 mm (4.7 in x 42.1 in)

Cylinders, Double Acting - Tilt, Bore and Stroke

95.25 mm x 215 mm (3.75 in x 8.5 in)

Service Refill Capacities

Cooling System

30.6 gal (US)

Engine Crankcase

9 gal (US)

Transmission

17.4 gal (US)

Fuel Tank

206.6 gal (US)

Diesel Exhaust Fluid Tank (Tier 4 Final/Stage V)

8.5 gal (US)

Differential - Final Drives - Front

26.4 gal (US)

Differential - Final Drives - Rear

29.1 gal (US)

Hydraulic Tank Only

35.4 gal (US)

Note

Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: • 20% biodiesel FAME (fatty acid methyl ester) * • 100% renewable diesel, H

Axles

Front

Planetary - Fixed

Rear

Planetary - Oscillating

Oscillation Angle

± 8 °

Braking System

Service Brakes

Multi Disc Wet (Enclosed) 2 WHL

Parking Brake

Drum and Shoe, Spring Applied, Hydraulic Released

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system co

Sound Performance - Tier 4 Final / Stage V

Operator Sound Pressure Level (ISO 6396:2008)

73 dB(A)

Machine Sound Power Level (ISO 6395:2008)

113 dB(A)

Operator Sound Pressure Level (ISO 6396:2008)*

72 dB(A)

Machine Sound Power Level (ISO 6395:2008)**

110 dB(A)

Note (1)

* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”

Note (2)

** European Union Directive “2000/14/EC” as amended by “2005/88/EC.” and UK Noise Regulation 2001 No. 1701

Note (3)

The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (4)

The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (5)

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Sound Performance - Tier 3 / Stage IIIA

Operator Sound Pressure Level (ISO 6396:2008)

73 dB(A)

Machine Sound Power Level (ISO 6395:2008)

113 dB(A)

Operator Sound Pressure Level (ISO 6396:2008)*

72 dB(A)

Machine Sound Power Level (ISO 6395:2008)**

110 dB(A)

Note (1)

* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”

Note (2)

** European Union Directive “2000/14/EC” as amended by “2005/88/EC.” and UK Noise Regulation 2001 No. 1701

Note (3)

The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (4)

The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (5)

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Hydraulic System - Steering

Steering System - Circuit

Pilot operated, load sensing

Bore

4.5 in

Stroke

22.7 in

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 lb/in²

Vehicle Articulation Angle

86 degrees

Blades

Moldboard - Length

14.4 ft

Height - Including Cutting Edge

3.4 ft

Maximum Depth of Cut

1.97 ft

Maximum Lift Above Ground

3.14 ft

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

Width - Over End Bits

15.18 ft

Wheels

Weight

16167 lb

Outside Diameter

5.5 ft

Drum Diameter

4.3 ft

Drum Width

3.7 ft

Tips per Wheel

65

Width - Over Drums

11.97 ft

Wheels - High Impact

Weight

16610 lb

Outside Diameter

5.5 ft

Drum Diameter

4.3 ft

Drum Width

3.8 ft

Tips per Wheel

65

Width over Drums

11.97 ft

Dimensions (Approximate)

Height - Top of Beacon

14.5 ft

Height - Top of Cab Roof

13.4 ft

Height - Top of Exhaust Pipe

14.1 ft

Height to Top of Hood

10.5 ft

Ground Clearance - Bumper

2.8 ft

Ground Clearance

1.7 ft

Ground Clearance to Trunnion

1.47 ft

Length - With Blade on Ground

28 ft

Centerline of Rear Axle to Bumper

9.3 ft

Hitch to Centerline of Front Axle

6.1 ft

Wheel Base

12.2 ft

Width - Over Wheels

11.12 ft