Products
Caterpillar Equipment
307D Hydraulic Excavator
The Cat 307D Mini Hydraulic Excavator delivers superior performance and comfort while reducing your 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 307D sets the standard for conventional tail swing excavators in the eight-ton size class.
Operator Station
Cab
Monitor Display
Performance
Hydraulics
Controls
Lift Capacity
Stick and Boom
Engine
Engine
Work Tools
Work Tools
Couplers
Auxiliary Hydraulics
Thumbs
Undercarriage
Track Options
Steel Track
Segmented Rubber Track
Rubber Pads
Blade Widths
Tie-down Points
Serviceability
Serviceability
Product Link
Machine Security System
Customer Support
Customer Support
Engine
Engine model |
Mitsubishi 4M40 TL |
Net power |
55.6 hp |
Gross power |
57.6 hp |
Weights
Operating weight |
15598 lb |
Operating weight with cab |
15598 lb |
Dimensions
Max digging depth - standard stick |
13.3 ft |
Max reach ground level - standard stick |
20.2 ft |
Engine Dimensions
Bore |
3.7 in |
Stroke |
3.9 in |
Displacement |
173 in3 |
Travel System
Travel speed - high |
3.1 mph |
Travel speed - low |
1.9 mph |
Gradeability (max) - high |
35 Degrees |
Hydraulic System
Operating pressures - equipment |
4061 psi |
Operating pressure - travel |
4641 psi |
Operating pressure - swing |
3481 psi |
Digging forces - stick (standard) |
8138 lb |
Digging force - bucket |
11061 lb |
Swing System
Machine swing speed |
10 RPM |
Service Refill Capacities
Cooling system |
4.1 gal |
Engine oil |
3.3 gal |
Fuel tank |
35.7 gal |
Hydraulic tank |
21.1 gal |
Hydraulic system |
24.8 gal |
Sound Levels
Exterior Cab |
98 dB(A) |
Interior Cab |
79 dB(A) |
Online Customer Tools More
Edit Profile »
Not a User? Register Here »
Find Your Sales RepView All
What Would You Like To Do?
Our Locations View All