310 Mini Hydraulic Excavator
The Cat® 310 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.
Engine
- Net Power
- 69.5hp
- Bore
- 3.7in
- Displacement
- 203in³
- Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC
- 69.5hp
- Stroke
- 4.7in
- Engine Model - U.S. EPA Tier 4 Final/EU Stage V
- Cat® C3.3B
- Gross Power - SAE J1995:2014
- 74.3hp
- Note
- Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan.
- Note 1
- Advertised power is tested per the specified standard in effect at the time of manufacture.
Weights
- Operating Weight
- 22451lb
- Maximum Operating Weight with Cab**
- 22451lb
- Minimum Operating Weight with Cab*
- 21170lb
- Note (1)
- *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket.
- Note (2)
- **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Dimensions
- Dig Depth
- 205.2in
Blade
- Height
- 17in
- Width - Standard
- 97.2in
- Width - Wide
- 103.9in
Dimensions - Standard Stick
- Boom In Reach
- 83.3in
- Tail Swing without Counterweight
- 70.9in
- Stick Length
- 98.4in
- Maximum Reach
- 303in
- Dig Depth
- 205.2in
- Ground Clearance - Frame
- 14in
- O/A Track Width
- 97.2in
- Cab Height
- 100in
- Track Belt/Shoe Width
- 17.7in
- Maximum Blade Depth
- 18.8in
- Maximum Dump Clearance
- 229.5in
- Maximum Dig Height
- 313.8in
- Maximum Blade Height
- 16.6in
- Tail Swing - Standard Counterweight
- 76.1in
- O/A Undercarriage Length
- 126in
- Vertical Wall
- 172.6in
- Swing Bearing - Height
- 28.9in
- Maximum Reach - Ground Level
- 298in
- Overall Shipping Length - with Counterweight
- 274.9in
- Note (2)
- **Boom Height when stick is pinned in working position with attachments.
- Note (1)
- *Boom Height when stick is pinned in transport position (if available) with no attachments.
- Overall Shipping Length - without Counterweight
- 269.7in
- Height - Boom Transport - No Tools*
- 100.4in
- Height - Boom Working - With Tools**
- 106.3in
Hydraulic System
- Maximum Auxiliary Circuit - Secondary - Pressure at Pump
- 4134psi
- Maximum Auxiliary Circuit - Primary - Pressure at Pump
- 4134psi
- Maximum Auxiliary Circuit - Secondary - Flow at Pump
- 9gal/min
- Note
- Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
- Digging Force - Bucket
- 17459lb
- Digging Force - Stick
- 11060lb
- Operating Pressure - Equipment
- 4134psi
- Operating Pressure - Swing
- 3336psi
- Operating Pressure - Travel
- 4134psi
- Pump Flow at 2,400 rpm
- 62gal/min
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Maximum Auxiliary Circuit - Primary - Flow at Pump
- 35gal/min
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 I)
Service Refill Capacities
- Cooling System
- 2.6gal (US)
- Engine Oil
- 3gal (US)
- Fuel Tank
- 38gal (US)
- Hydraulic System
- 37gal (US)
- Hydraulic Tank
- 14gal (US)
Sound
- Operator Sound Pressure (ISO 6396:2008)
- 72dB(A)
- Note
- European Union Directive "2000/14/EC"
- Average Exterior Sound Pressure (ISO 6395:2008)
- 99dB(A)
Swing System
- Machine Swing Speed
- 10.6r/min
Travel System
- Gradeability - Maximum
- 30 degrees
- Ground Pressure - Maximum Weight
- 6.4psi
- Ground Pressure - Minimum Weight
- 6psi
- Maximum Traction Force - High Speed
- 6497lb
- Maximum Traction Force - Low Speed
- 19064lb
- Travel Speed - High
- 3.1mile/h
- Travel Speed - Low
- 1.6mile/h
Weight Increase from Minimum Configuration
- Counterweight
- 552lb
- Steel Tracks with Pads
- 728lb
Air Conditioning System
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes.
Sustainability
- Recyclability
- 96%
ALL DAY COMFORT
- A sealed and pressurized cab is equipped with an improved air conditioning system, adjustable wrist rests and a suspension seat to help keep you working comfortably all day long.
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 blade float 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. A back-up camera, 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.
UNMATCHED DEALER SUPPORT
- Your Cat dealer is here to help you reach your business goals. From providing equipment solutions to operator training to service needs and beyond, your Cat dealer is ready to help.
SUSTAINABILITY
- The Cat® C3.3B engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
- Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
- Auto Idle helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
- Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
- Cruise control helps you maintain a constant speed as you travel across your jobsite saving fuel and reducing greenhouse gas emissions.
- The Cat® Seat Belt Reminder provides audible and visual warnings to remind operators to buckle up during machine operation. The easy-to-install system is compatible with all equipment brands to help ensure operator safety.
- Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
- Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.(if equipped)
- Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.(if equipped)
- Cat Grade with advanced 2D and 3D technologies combine advanced guidance with optional automated machine control helping you reach grading targets while reducing fuel burn and greenhouse gas emissions by improving efficiency, job site productivity, and accuracy. (if equipped).
*Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel. (for use of blends higher than 20% biodiesel, consult your Cat dealer)
