Cat 310 Mini Hydraulic Excavator
THE RUNDOWN
ALL DAY COMFORT
- Your safety is our top priority. The Cat Mini Excavator is designed to help keep you safe on the job. Courtesy work lights and a fluorescent retractable seat belt are just a few of the safety features we’ve built into the machine.
EASY TO OPERATE
- Controls are easy to use and the intuitive Next Generation Monitor provides customizable machine operator preferences and easy to read machine information.
STICK STEER TRAVEL MODE
- Moving around the job site is even easier with the Cat Stick Steer option. Easily switch from traditional travel controls with levers and pedals to joystick controls with a push of a button. The benefit of less effort and improved control is in your hands!
BIG PERFORMANCE IN A MINI DESIGN
- Increased lifting, swinging, travel and multi-functioning performance helps you get the job done more efficiently, and dig-to-blade allows for easy clean up.
SAFETY ON THE JOB SITE
- Your safety is our top priority. The Cat Mini Excavator is designed to help keep you safe on the job. Courtesy work lights and a fluorescent retractable seat belt are just a few of the safety features we’ve built into the machine.
SIMPLE SERVICE FOR LESS DOWNTIME
- Maintenance is quick and easy on the Cat Mini Excavator. Routine check points are easy to access at ground level with grouped service points and robust service panels.
LOWER OPERATING COSTS
- Equipped with features such as auto idle, auto engine shutdown, and efficient hydraulics with a variable displacement pump, the Cat Mini Excavator was designed with reducing your operating costs in mind.
Engine
| Engine Model | Cat C3.3B |
| Net Power | 69.5hp |
| Gross Power - ISO 14396 | 74.3hp |
| Displacement | 203in³ |
| Rated Net Power - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269 | 71.5hp |
| Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269 | 70.3hp |
| Stroke | 4.7in |
| Bore | 3.7in |
| Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 69.5hp |
Weights
| Operating Weight | 22425lb |
| Maximum Operating Weight with Cab** | 22425lb |
| Note (2) | **Maximum Weight is based on steel tracks, extra counterweight, operator, full fuel tank, long stick, blade and bucket. |
| Minimum Operating Weight with Cab* | 21076lb |
| Note (1) | *Minimum Weight is based on steel tracks, no extra counterweight, operator, full fuel tank, long stick and bucket. |
Blade
| Height | 17in |
| Width - Standard | 97.2in |
| Width - Wide | 103.9in |
Hydraulic System
| Operating Pressure - Travel | 4134psi |
| Auxiliary Circuit - Primary - Flow | 9gpm |
| Pump Flow at 2,400 rpm | 62gpm |
| Operating Pressure - Equipment | 4134psi |
| Auxiliary Circuit - Primary - Pressure | 4134psi |
| Auxiliary Circuit - Secondary - Flow | 9gpm |
| Operating Pressure - Swing | 3336psi |
| Digging Force - Bucket | 17459lb |
| Auxiliary Circuit - Secondary - Pressure | 4134psi |
| Digging Force - Stick | 11060lb |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
Dimensions
| Ground Clearance | 15.5in |
| Stick Length | 98.4in |
| Transport Height | 113.9in |
| Boom Swing Right | |
| Maximum Blade Height | 15.4in |
| Overall Track Width | 97.2in |
| Vertical Wall | 150.4in |
| Overall Undercarriage Length | 129.9in |
| Dig Depth | 203.7in |
| Tail Swing without Counterweight | 70.9in |
| Maximum Reach - Ground Level | 295.7in |
| Overall Shipping Length | 259in |
| Maximum Dig Height | 315.2in |
| Tail Swing with Extra Counterweight | 78.5in |
| Boom in Reach | 89.4in |
| Maximum Reach | 301in |
| Cab Height | 103.3in |
| Tail Swing without Extra Counterweight | 70.9in |
| Boom Swing Left | |
| Maximum Dump Clearance | 231in |
| Track Belt/Shoe Width | 17.7in |
| Maximum Blade Depth | 25in |
| Swing Bearing Height | 33in |
| Tail Swing with Counterweight | 78.5in |
Travel System
| Travel Speed - Low | 1.6mile/h |
| Ground Pressure - Maximum Weight | 6.4psi |
| Gradeability - Maximum | 30 degrees |
| Ground Pressure - Minimum Weight | 6psi |
| Maximum Traction Force - High Speed | 6497lb |
| Travel Speed - High | 3.1mile/h |
| Maximum Traction Force - Low Speed | 19064lb |
Service Refill Capacities
| Hydraulic Tank | 14gal (US) |
| Engine Oil | 3gal (US) |
| Cooling System | 2.6gal (US) |
| Fuel Tank | 38gal (US) |
| Hydraulic System | 37gal (US) |
Weight Increase from Minimum Configuration
| Counterweight | 552lb |
| Blade | 794lb |
| Steel Tracks with Pads | 728lb |
| Extra Counterweight | 552lb |
Swing System
| Machine Swing Speed | 10.6r/min |
Sound
| Operator Sound Pressure (ISO 6396:2008) | 72dB(A) |
| Average Exterior Sound Pressure (ISO 6395:2008) | 99dB(A) |
| Note | European Union Directive “2000/14/EC” |
Certification - Cab
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
| Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
| Top Guard | ISO 10262:1998 (Level II) |