Designed with durability built in, the Cat 815K ensures maximum availability through multiple life cycles. Designed and manufactured for optimum performance and serviceability, this rugged, powerful machine delivers heavy-duty compaction and dozing.
Brand: Caterpillar
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| Spec | Value |
|---|---|
| Engine Model | Cat® C7.1: configured for two emissions options |
| Net Power | 248 HP |
| Bore | 4.1 in |
| Stroke | 5.3 in |
| Displacement | 427.8 in³ |
| Rated Power (SAE J1349) - Tier 3/Stage IIIA Equivalent | 249 HP |
| Maximum Net Torque - 1,400 rpm - Tier 3/Stage IIIA Equivalent | 749 lb/ft |
| Gross Power - ISO 14396 - Tier 4 Final/Stage IV | 274 HP |
| Rated Power (SAE J1349) - Tier 4 Final/Stage IV | 248 HP |
| 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 |
| Rated Power (Net ISO 9249) - Tier 3/Stage IIIA equivalent | 249 HP |
| High Idle Speed | 2270 r/min |
| Gross Power - SAE J1995 - Tier 4 Final/Stage IV | 284 HP |
| Gross Power - ISO 14396 - Tier 3/Stage IIIA Equivalent | 275 HP |
| Low Idle Speed | 800 r/min |
| Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent | 286 HP |
| Torque Rise - Tier 4 Final/Stage IV | 52% |
| Maximum Net Torque - 1,400 rpm - Tier 4 Final/Stage IV | 899 lb/ft |
| Rated Power (Net ISO 9249) - Tier 4 Final/Stage IV | 248 HP |
| Maximum Altitude - Without Derating | 9842.52 ft |
| Torque Rise - Tier 3/Stage IIIA Equivalent | 26% |
| Spec | Value |
|---|---|
| Drum Width | 3.25 ft |
| Drum Diameter | 3.38 ft |
| Outside Diameter | 4.63 ft |
| Tips per Wheel | 60 |
| Width - Over Drums | 10.64 ft |
| Weight | 9720 lb |
| Spec | Value |
|---|---|
| Front | Planetary – Fixed |
| Rear | Planetary – Oscillating |
| Oscillation Angle | ±10° |
| Spec | Value |
|---|---|
| Maximum Depth of Cut | 0.73 ft |
| Maximum Lift Above Ground | 2.63 ft |
| Total Tilt Adjustment | 2.14 ft |
| Width - Over End Bits | 12.34 ft |
| Blade Tilt Adjustment - Left | 1.14 ft |
| Width - Moldboard Length | 11.98 ft |
| Blade Tilt Angle - Right - Hydraulic | 4.8° |
| Blade Tilt Angle - Left - Hydraulic | 5.5° |
| Height - Including Cutting Edge | 2.82 ft |
| Blade Tilt Adjustment - Right | 1 ft |
| Spec | Value |
|---|---|
| Differential - Final Drives - Front | 17.2 gal (US) |
| Hydraulic Tank Only | 19.8 gal (US) |
| Cooling System - Tier 4 Final/Stage IV | 21.4 gal (US) |
| Fuel Tank | 132.1 gal (US) |
| Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Only) | 4.2 gal (US) |
| Cooling System - Tier 3/Stage IIIA Equivalent | 19.3 gal (US) |
| Transmission | 14.8 gal (US) |
| Differential - Final Drives - Rear | 17.2 gal (US) |
| Engine Crankcase | 5.3 gal (US) |
| Note | All non-road Tier 4 Final and Stage IV diesel engines are required to use: – Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm for EPA and 10 ppm for EU (mg/kg) sulfur or less. Biodiesel blends up to B20 are acceptable when blended with 15 ppm for EPA and 10 ppm for EU (mg/kg) sulfur or less ULSD and when the biodiesel feedstock meets ASTM D7467 specifications. – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – Diesel Exhaust Fluid (DEF) that meets all requirements defined in ISO 22241-1. |
| Spec | Value |
|---|---|
| Ground Clearance - Bumper | 2.18 ft |
| Ground Clearance | 1.23 ft |
| Turning Radius - Inside of Push Arms | 8.27 ft |
| Height - Top of Beacon | 12.95 ft |
| Height - Top of Hood | 8.42 ft |
| Height - Top of Cab Roof | 11.98 ft |
| Height - Top of Exhaust Pipe | 10.97 ft |
| Wheel Base | 10.99 ft |
| Width - Over Wheels | 10.64 ft |
| Centerline of Rear Axle to Bumper | 6.53 ft |
| Length - With Blade on Ground | 23.48 ft |
| Hitch to Centerline of Front Axle | 5.5 ft |
| Spec | Value |
|---|---|
| Tilt Cylinder, Double Acting - Bore and Stroke | 101.6 mm × 167 mm (4 in × 6.6 in) |
| Pump Flow at 2,111 rpm | 23.5 gal/min |
| Main Relief Pressure | 3190 psi |
| Maximum Supply Pressure | 2930 psi |
| Lift Cylinder, Double Acting - Bore and Stroke | 101.6 mm × 627 mm (4 in × 24.7 in) |
| Spec | Value |
|---|---|
| Vehicle Articulation Angle | 84 degrees |
| Maximum System Flow | 147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm) |
| Steering Pressure Limited | 4003 psi |
| Bore | 4 in |
| Stroke | 23.5 in |
| Steering System - Circuit | Closed Center Load Sensing |
| Steering System - Pump | Piston – Variable Displacement |
| Spec | Value |
|---|---|
| Operating Weight | 49353 lb |
| Maximum Operating Weight (Tier 3/Stage IIIA equivalent) | 48740 lb |
| Maximum Operating Weight (Tier 4 Final/Stage IV) | 49353 lb |
| Spec | Value |
|---|---|
| Travel Speeds - Forward - Third | 13.2 mile/h |
| Travel Speeds - Reverse - Second | 8.5 mile/h |
| Travel Speeds - Forward - Second | 7.5 mile/h |
| Travel Speeds - Reverse - First | 4.8 mile/h |
| Travel Speeds - Forward - First | 4.2 mile/h |
| Travel Speeds - Reverse - Third | 15 mile/h |
| Transmission Type | Planetary – Powershift – ECPC |
| Spec | Value |
|---|---|
| Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent | 110 dB(A) |
| Machine Sound Level (ISO 6395) Tier 4/Stage IV | 109 dB(A) |
| Operator Sound Level - ISO 6396 | 70 dB(A) |
| Spec | Value |
|---|---|
| Operator Sound Level - ISO 6396 | 71 dB(A) |
| Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent | 112 dB(A) |
| Machine Sound Level (ISO 6395) Tier 4/Stage IV | 111 dB(A) |
| Spec | Value |
|---|---|
| Parking Brake | Drum and Shoe, Spring Applied, Hydraulic Released |
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