- Category: Mini Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: 302.7D CR ➔
The Caterpillar 302.7D CR is a compact mini excavator designed for digging, trenching, grading, and utility work in confined job sites. Part of Caterpillar's 2.7-ton class, the 302.7D CR features a reduced tail swing design for improved maneuverability near walls, structures, and obstacles. It is commonly used in landscaping, construction, municipal maintenance, and site preparation applications. Typical configurations include a diesel engine, hydraulic auxiliary circuits, and a dozer blade for backfilling and leveling. The machine is built for transportability, operator visibility, and efficient performance in tight-access environments where larger excavators cannot operate effectively.
General Specifications
| Engine | 31NV76 Starting 2021 Model Year |
| Max Digging Depth | 61.90 ft (18.87 m) Starting 2021 Model Year |
| Net Power | 20.70 hp (15.44 kw) Starting 2021 Model Year |
| Operating Weight | 6,239.00 lbs (2,829.97 kg) Starting 2021 Model Year |
Blades
| Blade Height | 11.40 in (28.96 cm)
|
| Blade Lift Height | 15.00 in (38.10 cm)
|
| Blade Width | 5.20 ft (1.58 m)
|
| Dig Depth | 16.50 in (41.91 cm)
|
Boom/Stick Excavator Option 1
| Max Digging Depth | 16.40 ft (5.00 m)
|
| Max Reach Along Ground | 15.00 ft (4.57 m)
|
Dimensions
| Height | 7.90 ft (2.41 m)
|
| Tail Swing Radius | 2.50 ft (0.76 m)
|
| Width | 61.80 in (156.97 cm)
|
Engine
| Displacement | 68.00 cu in (1,114.32 cu cm)
|
| Engine Model | Yanmar 3TNV76
|
| Gross Power | 24.30 hp (18.12 kw)
|
| Net Power | 20.70 hp (15.44 kw)
|
Hydraulic System
| Operating Pressure - Equipment | 3263 psi
|
| Operating Pressure - Swing | 2987 psi
|
| Operating Pressure - Travel | 3263 psi
|
Operating Specifications
| Operating Weight | 5,886.00 lbs (2,669.85 kg)
|
Service Refill Capacities
| Fuel Tank Capacity | 9.30 gal (35.20 l)
|
Weights
| Operating Weight - With Cab | 5,886.00 lbs (2,669.85 kg)
|
| Operating Weight - With Canopy | 5,681.00 lbs (2,576.86 kg)
|