825H Soil Compactor

The Cat 825H Soil Compactor was conceived and designed to surpass any competitor with exciting innovations that exceed customer expectations for performance, reliability and operator comfort.

Engine 

Units:  US 

Engine Model 

Cat® C15 ACERT 

Cat® C15 ACERT 

Net Power 

354 hp 

264 kW 

Gross Power 

401 hp 

299 kW 

Flywheel Power 

354 hp 

264 kW 

ISO 9249 

354 hp 

264 kW 

SAE J1349 

350 hp 

261 kW 

EEC 80/1269 

354 hp 

264 kW 

Bore 

5.4 in 

137 mm 

Stroke 

6.7 in 

171 mm 

Displacement 

928 in3 

15.2 L 

Weights 

 

Operating Weight 

72164 lb 

32734 kg 

Shipping Specifications 

 

Weight 

68796 lb 

31200 kg 

Height 

12.32 ft 

3755 mm 

Width 

14.4 ft 

4390 mm 

Transmission 

 

Forward 1 

3.3 mph 

5.3 km/h 

Forward 2 

5.8 mph 

9.3 km/h 

Forward 3 

9.7 mph 

15.6 km/h 

Reverse 1 

3.8 mph 

6.1 km/h 

Reverse 2 

6.6 mph 

10.6 km/h 

Reverse 3 

10.7 mph 

17.2 km/h 

Wheels 

 

Drum Width 

3.69 ft 

1125 mm 

Drum Diameter 

4.3 ft 

1299 mm 

Outside Diameter 

5.5 ft 

1677 mm 

Wheel Weight 

3893 lb 

1766 kg 

Hydraulic System 

 

Relief Valve Setting 

3500 psi 

24125 kPa 

Lift Cylinder Bore x Stroke 

95.25 mm x 711 mm (3.7 in x 28 in) 

95.25 mm x 711 mm (3.7 in x 28 in) 

Axles 

 

Front 

Fixed 

Fixed 

Rear 

Oscillating ±9 

Oscillating ±9 

Brakes 

 

Standards 

Meet SAE/ISO 3450:1996 

Meet SAE/ISO 3450:1996 

Cab 

 

ROPS/FOPS 

Meets SAE and ISO standards 

Meets SAE and ISO standards 

Blades 

 

Moldboard Length 

14.4 ft 

4390 mm 

Height, Including Cutting Edge 

3.4 ft 

1034 mm 

Maximum Depth of Cut 

1.02 ft 

312 mm 

Maximum Lift Above Ground 

3.06 ft 

932 mm 

Blade Tip Angle – Total 

13.5 Degrees 

13.5 Degrees 

Blade Tip Angle – Forward 

6.9 Degrees 

6.9 Degrees 

Blade Tip Angle – Back 

6.6 Degrees 

6.6 Degrees 

Blade Tilt Angle – Right – Mechanical 

4.3 Degrees 

4.3 Degrees 

Blade Tilt Angle – Left – Mechanical 

4.3 Degrees 

4.3 Degrees 

Blade Tilt Angle – Right – Hydraulic 

5.6 Degrees 

5.6 Degrees 

Blade Tilt Angle – Left – Hydraulic 

5.6 Degrees 

5.6 Degrees 

Blade Tilt Angle – Right Full 

10 Degrees 

10 Degrees 

Blade Tilt Angle – Left Full 

10 Degrees 

10 Degrees 

Total Tilt Adjustment 

2.6 ft 

787 mm 

Width Over End Bits 

15.18 ft 

4628 mm 

Service Refill Capacities 

 

Fuel Tank 

159 gal 

603 L 

Cooling System 

21.9 gal 

83 L 

Crankcase 

9 gal 

34 L 

Transmission 

16.4 gal 

62 L 

Differentials and Final Drives – Front 

23.8 gal 

90 L 

Differentials and Final Drives – Rear 

23.8 gal 

90 L 

Dimensions 

 

Height to Top of Cab 

12.3 ft 

3755 mm 

Height to Top of Exhaust Pipe 

12 ft 

3647 mm 

Height to Top of Hood 

8.8 ft 

2692 mm 

Height to Bottom of Ladder 

1.6 ft 

502 mm 

Center Line of Rear Axle to Edge of Counterweight 

8.8 ft 

2687 mm 

Center Line of Rear Axle to Hitch 

6.1 ft 

1850 mm 

Wheelbase 

12.1 ft 

3700 mm 

Length with Blade on Ground 

27.7 ft 

8443 mm 

Ground Clearance 

1.4 ft 

414 mm 

Width Over End Bits 

15.2 ft 

4628 mm 

Width Over Drums 

11.98 ft 

3650 mm 

Blade Height Straight 

3.39 ft 

1034 mm 

Drum Width 

44.29 in 

1125 mm 

Blade Width Straight 

14.4 ft 

4390 mm 

Center Line of Rear Axle to Edge of Rear Bumper 

8.8 ft 

2687 mm 

Height to Rear Bumper 

3.1 ft 

941 mm 

Operating Specifications 

 

Turning Radius Blade – Outside 

24.3 ft 

7417 mm 

Turning Radius Blade – Inside 

11 ft 

3362 mm 

Fuel Tank 

 

Fuel Tank Capacity 

159.3 gal 

603 L 

Sound Performance 

 

Standards 

Meets ANSI/SAE, SAE and ISO requirements 

The Attachments Idea Book
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