825 Soil Compactor

CALCULATE FINANCE

OPERATOR COMFORT AND CONTROL

TOP-TIER SERVICE AND SUPPORT

POWERFUL EFFICIENCY

PRODUCTIVITY WITH TECHNOLOGY

OPTIMIZE COMPACTION

Engine
Gross Power (SAE J1995:2014) 324 kW (435 hp)
Net Power (SAE J1349:2011) 302 kW (405 hp)
Net Power (ISO 9249:2007) 302 kW (405 hp)
Engine Power (ISO 14396:2002) 318 kW (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 (1800 r/min)
Peak Net Torque (1,300) rpm) 2005 N·m (1479 lbf·ft)
Torque Rise 33%
Bore 137.2 mm (5.4 in)
Stroke 171.4 mm (6.7 in)
Displacement 15.2 l (927.6 inu00b3)
High Idle Speed 2300 r/min (2300 r/min)
Low Idle Speed 800 r/min (800 r/min)
Maximum Altitude - Without Derating (Tier 4 Final/Stage V) 2834 m (9298 ft)
Maximum Altitude - Without Derating (Tier 3/Stage IIIA) 2773 m (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) 35528 kg (78326 lb)
Maximum Operating Weight (Tier 3/Stage IIIA equivalent) 35081 kg (77340 lb)
Transmission
Transmission Type Planetary - Powershift - ECPC
Travel Speeds - Forward - First 5.5 km/h (3.4 mile/h)
Travel Speeds - Forward - Second 10.3 km/h (6.4 mile/h)
Travel Speeds - Forward - Third 17.8 km/h (11.1 mile/h)
Travel Speeds - Reverse - First 6.6 km/h (4.1 mile/h)
Travel Speeds - Reverse - Second 11.8 km/h (7.3 mile/h)
Travel Speeds - Reverse - Third 19.7 km/h (12.2 mile/h)
Hydraulic System
Pump Flow at 1,800 rpm 117 L/min (30.9 gpm)
Main Relief Pressure 26000 kPa (3771 psi)
Maximum Supply Pressure 24100 kPa (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 116 l (30.6 gal (US))
Engine Crankcase 34 l (9 gal (US))
Transmission 66 l (17.4 gal (US))
Fuel Tank 782 l (206.6 gal (US))
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage V) 32 l (8.5 gal (US))
Differential - Final Drives - Front 100 l (26.4 gal (US))
Differential - Final Drives - Rear 110 l (29.1 gal (US))
Hydraulic Tank Only 134 l (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: u2022 20% biodiesel FAME (fatty acid methyl ester) * u2022 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or u201cCaterpillar Machine Fluids Recommendationsu201d (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. u2013 Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. u2013 Diesel Exhaust Fluid (DEF) that meets all requirements defined in ISO 22241-1:2006.
Axles
Front Planetary - Fixed
Rear Planetary - Oscillating
Oscillation Angle u00b1 8 u00b0
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 contains 2.0 kg (4.4 lb) of refrigerant which has a CO2 equivalent of 2.86 metric tonnes (3.15 tons).
Sound Performance - Tier 4 Final / Stage V
Operator Sound Pressure Level (ISO 6396:2008) 73 dB(A) (73 dB(A))
Machine Sound Power Level (ISO 6395:2008) 113 dB(A) (113 dB(A))
Operator Sound Pressure Level (ISO 6396:2008)* 72 dB(A) (72 dB(A))
Machine Sound Power Level (ISO 6395:2008)** 110 dB(A) (110 dB(A))
Note (1) * For machines in European Union countries and in countries that adopt the u201cEU Directivesu201d and u201cUK Directivesu201d
Note (2) ** European Union Directive u201c2000/14/ECu201d as amended by u201c2005/88/EC.u201d 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) (73 dB(A))
Machine Sound Power Level (ISO 6395:2008) 113 dB(A) (113 dB(A))
Operator Sound Pressure Level (ISO 6396:2008)* 72 dB(A) (72 dB(A))
Machine Sound Power Level (ISO 6395:2008)** 110 dB(A) (110 dB(A))
Note (1) * For machines in European Union countries and in countries that adopt the u201cEU Directivesu201d and u201cUK Directivesu201d
Note (2) ** European Union Directive u201c2000/14/ECu201d as amended by u201c2005/88/EC.u201d 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 114.3 mm (4.5 in)
Stroke 576 mm (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 24000 Pa (3481 lb/inu00b2)
Vehicle Articulation Angle 86 degrees
Blades
Moldboard - Length 4390 mm (14.4 ft)
Height - Including Cutting Edge 1032 mm (3.4 ft)
Maximum Depth of Cut 602 mm (1.97 ft)
Maximum Lift Above Ground 958 mm (3.14 ft)
Blade Tip Angle - Total 14.8u00b0
Blade Tip Angle - Forward 7.3u00b0
Blade Tip Angle - Back 7.5u00b0
Blade Tilt Angle - Right - Mechanical 5.1u00b0
Blade Tilt Angle - Left - Mechanical 4.1u00b0
Blade Tilt Angle - Right - Hydraulic 6.3u00b0
Blade Tilt Angle - Left - Hydraulic 5.4u00b0
Blade Tilt Angle - Right Full 10.8u00b0
Blade Tilt Angle - Left Full 10.1u00b0
Total Tilt Adjustment 890 mm (2.9 ft)
Width - Over End Bits 4628 mm (15.18 ft)
Wheels
Weight 7333 kg (16167 lb)
Outside Diameter 1672 mm (5.5 ft)
Drum Diameter 1299 mm (4.3 ft)
Drum Width 1125 mm (3.7 ft)
Tips per Wheel 65
Width - Over Drums 3650 mm (11.97 ft)
Wheels - High Impact
Weight 7534 kg (16610 lb)
Outside Diameter 1675 mm (5.5 ft)
Drum Diameter 1299 mm (4.3 ft)
Drum Width 1125 mm (3.8 ft)
Tips per Wheel 65
Width over Drums 3650 ml (11.97 ft)
Dimensions (Approximate)
Height - Top of Beacon 4381 mm (14.5 ft)
Height - Top of Cab Roof 4059 mm (13.4 ft)
Height - Top of Exhaust Pipe 4290 mm (14.1 ft)
Height to Top of Hood 3162 mm (10.5 ft)
Ground Clearance - Bumper 810 mm (2.8 ft)
Ground Clearance 492 mm (1.7 ft)
Ground Clearance to Trunnion 450 mm (1.47 ft)
Length - With Blade on Ground 8561 mm (28 ft)
Centerline of Rear Axle to Bumper 2830 mm (9.3 ft)
Hitch to Centerline of Front Axle 1850 mm (6.1 ft)
Wheel Base 3700 mm (12.2 ft)
Width - Over Wheels 3650 mm (11.12 ft)

Standard Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat® dealer for details.
  • OPERATOR ENVIRONMENT
    • Air conditioner
    • Cab, sound-suppressed pressurized
    • Cab door, sliding window (LH)
    • Camera, Rear Vision
    • Cat Detect: object detection (ready)
    • Coat and hard hat hooks
    • Electrohydraulic tilt and lift controls
    • Fingertip shifting controls
    • Flip-up armrest
    • Glass (window) – rubber-mounted glass
    • Heater and defroster
    • Horn, electric
    • Hydraulic controls – seat mounted
    • Implement hydraulic lockout
    • Instrumentation, gauges: – Diesel exhaust fluid (DEF) level (Tier 4 Final/Stage V only) – 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/falling objects protective structure (ROPS/FOPS)
    • Light, (dome) cab
    • Lunchbox and beverage holders
    • Mirror, internal (panoramic)
    • Mirrors, heated, rearview (externally mounted)
    • Precleaner, cab powered
    • Premium plus seat containing forced air heating and cooling, 2-way thigh adjustment, power lumbar and back bolster adjustment, ride stiffness adjustment, dynamic end dampening, and leather finish
    • Radio, CB (ready)
    • Radio ready for entertainment: – Antenna – Speakers – Converter (12V, 10-15 amp) and power port
    • Seat belt with minder, retractable, 76 mm (3 in) wide
    • Slope Indicate
    • Steering and Transmission Integrated Control (STIC™) system with lockout
    • Transmission gear (indicator)
    • Vital Information Management System (VIMS™): – Graphical information display – External data port – Customizable operator profiles – Event indicator light on rear grill
    • Wet-arm wipers/washers (front and rear)
  • POWERTRAIN
    • Air-to-air aftercooler
    • Brakes, full hydraulic, enclosed, wet multiple disc service brakes
    • Cat Clean Emissions Module (U.S. EPA Tier 4 Final/EU Stage V only)
    • Electro-hydraulic parking brake
    • Electronic Clutch Pressure Control (ECPC)
    • Engine, Cat C15 configured for two emissions options: Tier 4 Final/Stage V, or emitting equivalent to Tier 3/Stage IIIA
    • Fuel priming pump (electric)
    • Fuel-to-air cooler
    • Ground-level engine shutdown
    • Hydraulically driven demand fan
    • Integrated braking
    • Muffler (under hood) (Tier 3/Stage IIIA equivalent only)
    • Radiator, aluminum modular radiator (AMR)
    • Separated cooling system
    • Single Clutch Speed Shifting (SCSS)
    • Starting aid (ether)
    • Throttle lock
    • Torque converter with lockup clutch (LUC)
    • Transmission, planetary, with 3F/3R speed range control
    • Turbine precleaner, engiine air intake
  • ELECTRICAL
    • Alarm, back-up
    • Alternator, 150 amp
    • Auxiliary start receptacle
    • Batteries, maintenance-free (4-1,000 CCA)
    • Electrical system, 24V
    • Ground-level lockable master disconnect switch
    • Lights, directional (rear)
    • Light, warning switched (LED strobe)
    • Lighting , access stairway
    • Lighting, under hood
    • Lighting system LED, (front and rear)
    • Starter, electric (heavy duty)
  • GUARDS
    • Guards, crankcase and powertrain
    • Guard, driveshaft
  • BLADES
    • Bulldozer straight blade, hydraulics, and linkage
  • FLUIDS
    • Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
  • TECHNOLOGY PRODUCTS
    • Cat Compaction, SBAS or RTK Mapping
    • Compaction control, basic
    • Product Link™: – cellular, satellite
  • WHEELS AND CLEANER BARS
    • Cleaner bars with teeth
    • Wheels, tamping foot
  • OTHER STANDARD EQUIPMENT
    • Doors, service access (locking)
    • DEF Injector Phase Change Tank
    • Ecology drains for engine, radiator, transmission, hydraulic tank
    • Engine, crankcase, 500 hour interval with CJ-4 oil
    • Engine idle management features: auto idle kickdown, delayed engine shutdown, engine idle shutdown
    • Emergency platform egress
    • Fire suppression ready
    • Fold down exhaust stack for shipping
    • Fuel tank, fast fill, 782 L (207 gal)
    • Hitch, drawbar with pin
    • Hoses, Cat XT™
    • Hydraulic, engine, and transmission oil coolers
    • Oil change system, high speed
    • Oil sampling valves
    • Stairways, fixed, Left/Right (rear access)
    • Steering, load sensing
    • Total hydraulic filtration system
    • Vandalism protection caplocks
    • Venturi stack
  • SPECIAL ARRANGEMENTS
    • Engine precleaners – single stage

Optional Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat® dealer for details.
  • OPERATOR ENVIRONMENT
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • POWERTRAIN
    • Axles, standard or no-spin rear
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
  • FLUIDS
    • Antifreeze, –50° C (–58° F)
  • WHEELS AND CLEANER BARS
    • Wheels, high impact
  • MISCELLANEOUS
    • CE/UKCA Certification (standard where regulations require it) U.S. EPA Tier 4 Final and EU Stage V only
    • Plate – year of manufacture (standard where regulations require it)
  • SPECIAL ARRANGEMENTS
    • Engine precleaners – dual stage
    • Engine, sound suppression

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815 Soil Compactor

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