Caterpillar Mini Digger Cat 307e 7 Ton New Small Hydraulic Crawler Backhoe Excavator
I. Benefit & Features
The Cat 307E Mini Hydraulic Excavator delivers superior performance and comfort while reducing your fuel consumption and operating costs. The large spacious cab provides a comfortable work area. Intuitive seat-mounted controls are easy to use for greater job accuracy and efficiency. The standard tail swing design incorporates a counterweight that extends further back on the machine. This provides leverage to create a stable work platform during lifting and digging. The 307E sets the standard for conventional tail swing excavators in the eight-ton size class.
ENGINE
UNITS:
| Engine Model |
Cat® C2.6 DI Turbo |
| Net Power |
39.7 kW |
| Gross Power – 2,000 rpm |
43.0 kW |
| Note (1) |
Meets U.S. EPA Tier 2 equivalent emission standards. |
| Note (2) |
Net power rating per ISO 9249 and SAE J1349. |
WEIGHTS
| Operating Weight |
7100.0 kg |
ENGINE DIMENSIONS
| Bore |
87.0 mm |
| Stroke |
110.0 mm |
| Displacement |
2615.0 cm³ |
TRAVEL SYSTEM
| Gradeability – Maximum – High |
30.0 ° |
| Maximum Traction Force |
56.9 kN |
| Travel Speed – High |
5.1 km/h |
| Travel Speed – Low |
3.2 km/h |
HYDRAULIC SYSTEM
| Operating Pressure – Equipment |
28.0 MPa |
| Digging Force – Bucket |
50.6 kN |
| Digging Force – Stick – Standard |
37.1 kN |
| Operating Pressure – Travel |
28.0 MPa |
| Operating Pressure – Swing |
24.0 MPa |
SWING SYSTEM
| Machine Swing Speed |
10.8 min-1 |
SOUND LEVELS
| Exterior Cab |
101.0 dB(A) |
| Interior Cab |
80.0 dB(A) |
ELECTRICAL SYSTEM
| Type (1) |
60-amp alternator. |
| Type (2) |
12-volt, heavy-duty batteries. |
SERVICE REFILL CAPACITIES
| Cooling System |
14.0 l |
| Engine Oil |
11.0 l |
| Hydraulic Tank |
51.0 l |
| Fuel Tank |
125.0 l |
| Hydraulic System |
78.0 l |
