
CAT 815 Soil Compactor
Information
Additional information
| Make | |
|---|---|
| Model | 815, 815F, 815K |
| Weight | 23t |
Equipment Overview
The Cat 815 is a self-propelled, four-wheel soil compactor built for heavy-duty compaction and production dozing, with tamping foot wheels front and rear and an operating weight of 22,522 kg. It combines pressure, manipulation, impact and vibration-free compaction force with dozing capability, letting it spread fill, backfill, stockpile and boost scrapers on large earthworks sites.
Power comes from a Cat C7.1 engine producing 186 kW (249 hp) net at 2,200 rpm, meeting US EPA Tier 4 Final / EU Stage V emissions (a Tier 3 / Stage IIIA equivalent option is also available). A Cat Planetary Power Shift transmission gives three forward and three reverse speeds up to 18.2 km/h, and a rear oscillating axle with ±10° of travel keeps all four wheels in ground contact on uneven terrain. Cat Compaction Control with Machine Drive Power correlates rolling resistance with soil stiffness to indicate compaction progress in real time.
Technical Specifications
| Specification | Value |
|---|---|
| Engine | Cat C7.1 diesel |
| Power Output | 186 kW (249 hp) net @ 2,200 rpm |
| Max Torque | 1,223 Nm @ 1,400 rpm |
| Emission Standard | US EPA Tier 4 Final / EU Stage V |
| Transmission | Cat Planetary Power Shift, 3F/3R |
| Drive Type | Fixed front axle, oscillating rear axle (±10°) |
| Operating Weight | 22,522 kg |
| Wheel Type | Tamping foot, 60 feet per wheel |
| Drum Width | 991 mm (per wheel) |
| Blade Capacity | 2.06 m³ straight blade |
Dimensions
| Dimension | Value |
|---|---|
| Length | NA |
| Width | 3,243 mm (over drums) |
| Height | 3,650 mm (to top of cab roof) |
| Wheelbase | 3,350 mm |
| Turning Radius | 6,437 mm (outside corner of blade) |
Typical Applications
- Landfill and waste compaction
- Production dozing and fill spreading
- Backfilling and stockpiling
- Boosting scrapers and supporting articulated truck haul operations