825K Soil Compactor

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METRIC

825K

OVERVIEW

BENEFITS

FEATURES AT A GLANCE

SPECIFICATIONS

PRODUCT BROCHURES AND DOWNLOADS

TOOLS AND EXPERT HELP

MEDIA GALLERY

KEY SPECS

Engine Model C15 Cat
Net Power 302kW405hp
Operating Weight 35528kg78326lb

FIND A DEALER

OVERVIEW

BENEFITS

FEATURES AT A GLANCE

POWERFUL EFFICIENCY

Auto shift mode, when active, allows the machine to upshift or downshift based on machine speed and torque, optimizing performance and saving fuel.
The left pedal acts as a brake, transmission neutralizer and an engine decelerator to override the engine speed selected by the throttle lock. Operators can slow down when the throttle lock is engaged and to return to throttle lock without pressing a resume or set button. Helps maneuvering around trucks, tractors or other obstacles.
Steering and Transmission Integrated Control System (STIC™) enhances operator comfort by integrating steering and transmission control functions in a single lever. Includes finger-controlled gear selection.
Load sensing hydraulic steering system ensures smooth steering at all speeds and engine levels.
Variable displacement piston pumps enhance efficiency.
Steering articulates 43 degrees each direction allowing operators precise positioning for easy operation in tight areas.
Electro hydraulic controls help ensure responsive, predictable implement control.
Electronically controlled hydraulic cylinder stops deliver smooth machine operation, less stress on operator.

LONG TERM VALUE AND DURABILITY

Designed and made with purpose-built structures to remain safe and durable for the long run.
Long-life-designs, materials and robotic welding ensure multiple life cycles and ability to withstand the toughest conditions.
Full box-section rear frame resists torsional shock and twisting forces.
Heavy-duty steering-cylinder mounts efficiently conduct steering loads into the frame.

PERFORMANCE WITH LESS FUEL

Single Clutch Speed Shifting (SCSS) delivers consistent, smooth shifting and efficiency.
Strategic use of metallurgy and heat treating ensures long-life gears.
Torque converter with lock-up clutch eliminates drive losses, reduces system heat, improves travel speeds, and increases fuel efficiency.
Cat C15 engine is built and tested to meet your most demanding applications.
Two engine options are available to meet Tier 4 Final/Stage IV or Tier 3/Stage IIIA equivalent emission standards. (depending upon market).
Fully integrated electronic engine controls work in concert with the entire machine to make fuel go farther.
Engine Idle Shutdown reduces fuel waste during idling periods.
Delayed Engine Shutdown maximizes durability.

OPTIMIZE COMPACTION

Chevron Tamping Tip Design provides greater ground pressure, more compaction, excellent traction and a smooth ride.
Compaction is achieved from the bottom of the lift to the top. The tapered tips walk out of the lift without “fluffing” the soil. The top of the lift is compacted and the surface is relatively smooth and sealed so hauling units are able to maintain a high speed when traveling over the fill.
The 825K travel speed delivers four forces of compaction: pressure, manipulation, impact and vibration.
This compactor also spreads fill, potentially reducing the number of spreader tractors needed for the project.
Symmetrical tamping tip pattern delivers equal compaction in forward or reverse. Tips are full perimeter and replaceable.
Two cleaner bars on each wheel keep drums free of carryover dirt, in forward and reverse, maximizing efficiency. Cleaner bars are available with standard or abrasive tips depending upon the application. Bars are adjustable and bar tips are heat-treated and direct-hardened cutting-edge steel to increase life.

OPERATOR COMFORT AND CONTROL

Pressurized cab sits on isolation mounts improving comfort and reducing sound.
Cab features a convenient floor storage tray/lunch box.
Cat Comfort Series III Seat includes mid-back design, thick, contoured cushions, air suspension, six-way adjustments, and a seat-mounted implement pod and STIC steer that moves with the seat for optimal control.
Control panel gives operators the information and controls for safer and time-saving settings.
STIC control simplicity provides maximum responsiveness and control with STIC that combines directional selection, gear selection and steering into a single lever.

PRODUCTIVITY WITH TECHNOLOGY

Cat Compaction Control system uses Machine Drive Power (MDP) technology to measure rolling resistance and correlates it with soil stiffness. MDP works in both cohesive or granular soils. Optional 3D mapping system maps compaction measurements to the precise location the operator is working, providing a real-time view of progress, and a record of compaction uniformity.
DETECT technologies help keep people and equipment safe by keeping operator aware of the work area and by monitoring and reporting unsafe conditions, like avoidance zones.
COMPACT technologies combine advanced compaction measurement, in-cab guidance and reporting capabilities to help you consistently meet compaction targets fast, uniformly, and with fewer passes.
Cat Product Link is deeply integrated into your machine, giving you access to information like machine location, hours, fuel usage, idle time and event codes via the online VisionLink user interface. Helps effectively manage fleet and lower operating costs.

BUILT-IN SAFETY FEATURES

Railings, ladders and non-slip surfaces enhance technician and operator safety.
Design ensures three points of contact at all times through ground level or platform accessible service areas.
Rearview camera with in-cab monitor increases operator awareness around the machine.
Standard cab-mounted LED warning strobes.
Optional heated mirrors ensure enhanced visibility for safe operation.
Optional LED lights provide excellent workspace visibility.
Reduced vibrations to the operator with isolated cab mounts and seat mounted implement and steering controls.
Low interior sound levels.
Pressurized cab with filtered air.

REDUCE ENVIRONMENTAL IMPACT

Engine Idle Shutdown saves fuel by avoiding unnecessary idling.
Reduce waste to the environment with maintenance-free batteries.
The 825K is built to be rebuilt, maximizing machine life, and minimizing environmental impact. Get the most from your investment, with our sustainable options including Cat Reman and Certified Rebuild programs. With these programs, remanufactured components deliver cost savings of 40 to 70 percent, lowering operating costs while also reducing waste and minimizing the need for raw materials.

TOP-TIER SERVICE AND SUPPORT

Safe and convenient service via ground level or platform access to daily service points.
Swing-out doors on both sides of engine compartment provide easy access to daily service checks.
Ecology drains for ease of service and prevention of spills.
Reduce downtime with VIMS™ system notifications so operators and technicians can resolve problems before failure.
Sight gauges mean quick visual inspection and minimize fluid contamination.
Swing-out doors on both sides provide convenient access to daily service check points. Engine compartment lighting aids visibility.
New ground level service area includes an electrical disconnect, emergency engine shutdown and stairway light switch.
Cat dealers keep you running with preventive maintenance programs, maintenance contracts, best-in-class parts availability and operator training support.

SPECIFICATIONS

Engine Model C15 Cat
Net Power 302kW405hp
Operating Weight 35528kg78326lb
Rated Power (Net ISO 9249) 302kW405hp
Travel Speeds - Reverse - First 6.2km/h3.9mile/h
Machine Sound Level (ISO 6395) 113dB(A)113dB(A)
Travel Speeds - Forward - First 5.5km/h3.4mile/h
Operating Weight - Tier 3 Final/Stage IIIA Equivalent 35081kg77340lb
Ground Clearance 492mm1.6ft
Hydraulic Tank Only 134l35.4gal (US)
Maximum Net Torque - 1,300 rpm 2005N·m1478.8lb/ft
Length - With Blade on Ground 8561mm28.1ft
Travel Speeds - Reverse - Third 19.7km/h12.2mile/h
Maximum Altitude - Without Derating (Tier 4 Final/Stage IV) 2834m9298ft
Net Power - Converter Drive - Gross Power 324kW435hp
Differential - Final Drives - Rear 110l29.1gal (US)
Oscillation Angle ?8?
Maximum Supply Pressure 24100kPa3495psi
Total Tilt Adjustment 890mm2.9ft
Maximum Lift Above Ground 958mm3.14ft
Moldboard - Length 4390mm14.4ft
Maximum System Flow 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
Weight 7333kg16167lb
Fuel Tank 782l206.6gal (US)
Blade Tilt Angle - Left - Mechanical 4,1?
Cooling System 116l30.6gal (US)
Operator Sound Level - ISO 6396 72dB(A)72dB(A)
Stroke 171.4mm6.7in
Drum Width 1125mm3.7ft
Travel Speeds - Reverse - Second 11.1km/h6.9mile/h
Machine Sound Level (ISO 6395) 110dB(A)110dB(A)
Height - Top of Exhaust Pipe 4290mm14.1ft
Travel Speeds - Forward - Third 17.2km/h10.7mile/h
Net Power - Converter Drive - Torque Rise 8,5%
Stroke 576mm22.7in
Hitch to Centerline of Front Axle 1850mm6.1ft
Operator Sound Level - ISO 6396 73dB(A)73dB(A)
Gross Power 324kW435hp
Main Relief Pressure 24100kPa3495psi
Cylinders, Double Acting - Tilt, Bore and Stroke 95.25 mm ? 216 mm (3.75 in ? 8.5 in)
Width - Over End Bits 4628mm15.18ft
Transmission Type Planetengetriebe ? Lastschaltgetriebe ? ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung)
Steering System - Circuit Double Acting ? End Mounted
Blade Tilt Angle - Left - Hydraulic 5,4?
High Idle Speed 2300r/min2300r/min
Pump Flow at 1,800 rpm 117L/min30.9gpm
Differential - Final Drives - Front 100l26.4gal (US)
Operating Weight - Tier 4 Final/Stage IV 35528kg78326lb
Drum Diameter 1299mm4.3ft
Blade Tip Angle - Total 14,8?
Rated Power (Net SAE J1349) 302kW405hp
Tips per Wheel 65
Transmission 66l17.4gal (US)
Maximum Depth of Cut 602mm1.97ft
Height - Including Cutting Edge 1032mm3.4ft
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV) 32l8.5gal (US)
Engine Crankcase 34l9gal (US)
Width - Over Drums 3650mm11.98ft
Turning Radius - Inside of Push Arms 2627mm8.6ft
Parking Brake Drum and Shoe, Spring Applied, Hydraulic Released
Vehicle Articulation Angle 86 degrees
Bore 114.3mm4.5in
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
Low Idle Speed 800r/min800r/min
Blade Tip Angle - Forward 7,3?
Centerline of Rear Axle to Edge of Counterweight 2830mm9.3ft
Wheel Base 3700mm12.1ft
Cylinders, Double Acting - Lift, Bore and Stroke 120 mm ? 1070 mm (4.7 in ? 42.1 in)
Ground Clearance - Bumper 810mm2.7ft
Height - Top of Beacon 4381mm14.4ft
Rear Planetary ? Oscillating
Height - ROPS/Canopy 4059mm13.3ft
Front Planetary ? Fixed
Net Power - Direct Drive - Torque Rise 33%
Travel Speeds - Forward - Second 9.7km/h6mile/h
Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent) 2773m9098ft
Steering Pressure Limited 24000kPa3481psi
Blade Tilt Angle - Right - Mechanical 5,1?
Net Power - Direct Drive - Gross Power 307kW412hp
Blade Tip Angle - Back 7,5?
Bore 137.2mm5.4in
Height - Top of Hood 3162mm10.4ft
Width - Over Wheels 3650mm11.98ft
Blade Tilt Angle - Right - Hydraulic 6,3?
Outside Diameter 1672mm5.5ft
Blade Tilt Angle - Left Full 10,1?
Steering System - Pump Piston ? Variable Displacement
Displacement 15.2l927.6in³
Blade Tilt Angle - Right Full 10,8?