Cat 309 CR VAB Mini Excavator Specifications
ExcavatorsMini Excavator Specs
The Cat 309 CR VAB (Variable Angle Boom) Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications. Featuring a variable angle boom, this machine offers outstanding linkage flexibility in tight spaces, making it highly versatile for congested urban construction sites, utility works, and civil engineering projects across Australia.
Equipped with high-flow hydraulics, the 309 CR VAB provides increased travel performance and the capability to run demanding attachments such as mulchers and shears. Its compact radius design ensures minimal tail swing, allowing operators to work safely and efficiently near walls, barriers, and other obstacles without compromising on lifting capacity or digging depth.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Operating Weight | 10,090 kg |
| Maximum Digging Depth | 4,550 mm |
| Maximum Reach at Ground Level | 7,550 mm |
| Maximum Dump Height | 5,650 mm |
| Bucket Digging Force | 62.0 kN |
| Stick Digging Force (Standard) | 42.3 kN |
| Travel Speed – High | 4.9 km/h |
| Travel Speed – Low | 2.6 km/h |
| Hydraulic Pump Flow (Standard) | 85 L/min |
| Hydraulic Pump Flow (Auxiliary High Flow) | 140 L/min |
| Tail Swing | Compact Radius |
Engine Specification
| Engine Specification | Value |
|---|---|
| Engine Model | Cat C3.3B |
| Gross Power – ISO 14396 | 55.4 kW (74.3 hp) |
| Net Power – ISO 9249 | 51.8 kW (69.5 hp) |
| Displacement | 3.33 L |
| Number of Cylinders | 4 |
| Emission Standard | U.S. EPA Tier 4 Final / EU Stage V |
| Fuel Tank Capacity | 147 L |
Additional Information
The Cat 309 CR VAB stands out with its standard high-flow auxiliary hydraulic system, specifically engineered to power high-demand attachments. The Variable Angle Boom (VAB) provides unparalleled flexibility, allowing the operator to adjust the boom position for maximum reach or compact working envelopes. Inside the sealed and pressurised cab, operators benefit from an ergonomic layout, intuitive Next Generation monitor, and standard stick steer control, which simplifies travel and manoeuvring on complex Australian worksites.
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