Caterpillar 306.5 Mini Excavator - Powerful & Compact for China Suppliers and Factory Use in Construction & Landscaping
Benefits
🏆
4 Industry-First Innovations
Exclusive Cat® technologies built for a mini excavator.
💰
Up to 15% Lower Total Ownership Costs
Thanks to shared common components, reduced repair expenses, and a tilt‑up cab design.
⚡
Up to 20% Higher Performance
Featuring customizable operator configurations, plus enhanced lift, swing, travel and multifunctional operation.
Features At A Glance

All Day Comfort

Easy To Operate

Stick Steer Travel Mode

Big Performance In A Compact Design

Safety On The Job Site

Simple Service For Less Downtime

Lower Operating Costs

Sustainability
Specifications
| Engine | Engine Model | Cat C2.4 Turbo |
| Net Power | 34.9 kW | |
| Bore | 87 mm | |
| Displacement | 2.43 l | |
| Gross Power - ISO 14396 | 43.2 kW | |
| Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269 | 41.7 kW | |
| Stroke | 102 mm | |
| Note | Meets China Nonroad Stage IV emission standard. | |
| Note (1) | Advertised power is tested per the specified standard in effect at the time of manufacture. | |
| Note (2) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator. | |
| Weights | Operating Weight | 6175 kg |
| Operating Weight - With Cab | 6175 kg | |
| Note | Weight is based on steel tracks, operator, full fuel tank, standard stick and bucket. | |
| Travel System | Travel Speed - High | 5 km/h |
| Travel Speed - Low | 3.1 km/h | |
| Maximum Traction Force - High Speed | 31 kN | |
| Maximum Traction Force - Low Speed | 51 kN | |
| Ground Pressure | 33.7 kPa | |
| Gradeability - Maximum | 30 degrees | |
| Service Refill Capacities | Cooling System | 10 l |
| Engine Oil | 9.5 l | |
| Fuel Tank | 105 l | |
| Hydraulic System | 104 l | |
| Hydraulic Tank | 53 l | |
| Hydraulic System | Pump Flow at 2,400 rpm | 151 L/min |
| Operating Pressure - Equipment | 252 bar | |
| Operating Pressure - Travel | 252 bar | |
| Operating Pressure - Swing | 210 bar | |
| Auxiliary Circuit - Primary - Flow | 98 L/min | |
| Auxiliary Circuit - Primary - Pressure | 186 bar | |
| Swing System | Machine Swing Speed | 11.3 r/min |
| Blade | Width | 1980 mm |
| Height | 375 mm | |
| Certification - Cab | Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
| Top Guard | (Optional) ISO 10262:1998 (Level I) | |
| Dimensions - Standard Stick | Boom In Reach | 2126 mm |
| Cab Height | 2540 mm | |
| Dig Depth | 3902 mm | |
| Ground Clearance | 306 mm | |
| Maximum Blade Depth | 615 mm | |
| Maximum Blade Height | 420 mm | |
| Maximum Dig Height | 5490 mm | |
| Maximum Dump Clearance | 3870 mm | |
| Maximum Reach | 6090 mm | |
| Maximum Reach - Ground Level | 5975 mm | |
| O/A Shipping Length | 5789 mm | |
| O/A Track Width | 1980 mm | |
| O/A Undercarriage Length | 2532 mm | |
| Stick Length | 1650 mm | |
| Swing Bearing - Height | 657 mm | |
| Tail Swing | 1585 mm | |
| Track Belt/Shoe Width | 400 mm | |
| Transport Height | 2206 mm | |
| Vertical Wall | 2414 mm | |
| Width over Upper House | 1950 mm | |
| Sound | Operator Sound Pressure (ISO 6396:2008) | 72 dB(A) |
❓
Frequently Asked Questions
Q
What engine does this mini excavator use, and what is its net power output?
This mini excavator is powered by the Cat C2.4 Turbo engine with a net power output of 34.9 kW (rated at 41.7 kW at 2,400 rpm per ISO 9249/EEC 80/1269). It meets the China Nonroad Stage IV emission standard.
Q
What is the operating weight of this mini excavator?
The operating weight is 6,175 kg (including cab), based on steel tracks, operator, full fuel tank, standard stick and bucket.
Q
How does this mini excavator help reduce total ownership costs?
It can lower total ownership costs by up to 15% through shared common components across the product line, reduced repair expenses, and a convenient tilt-up cab design that simplifies maintenance access.
Q
What is the maximum digging depth and reach of this machine?
With the standard stick configuration, the maximum dig depth is 3,902 mm and the maximum reach is 6,090 mm (5,975 mm at ground level). The maximum dig height reaches 5,490 mm.
Q
What travel speeds and traction forces does this mini excavator offer?
The machine offers a high travel speed of 5 km/h and a low travel speed of 3.1 km/h. Maximum traction force is 51 kN at low speed and 31 kN at high speed. Maximum gradeability is 30 degrees.
Q
What cab safety certifications does this mini excavator hold?
The cab is certified with a Roll Over Protective Structure (ROPS) to ISO 12117-2:2008. An optional Top Guard is also available, certified to ISO 10262:1998 (Level I), providing enhanced on-site safety for the operator.

Apple Cabin
Double-Wing Expandable Container House
Foldable Container House
Others