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
- 69.5 HP
- Bore
- 3.7 in
- Displacement
- 203 in³
- Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC
- 69.5 HP
- Stroke
- 4.7 in
- Engine Model - U.S. EPA Tier 4 Final/EU Stage V
- Cat® C3.3B
- Gross Power - SAE J1995:2014
- 74.3 HP
- Note
- Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan.
Weights
- Operating Weight
- 22451 lb
- Maximum Operating Weight with Cab**
- 22451 lb
- Minimum Operating Weight with Cab*
- 21170 lb
- 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
- 205.2 in
Blade
- Height
- 17 in
- Width - Standard
- 97.2 in
- Width - Wide
- 103.9 in
Sound
- Operator Sound Pressure (ISO 6396:2008)
- 72 dB(A)
- Average Exterior Sound Pressure (ISO 6395:2008)
- 99 dB(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 I)
Hydraulic System
- Maximum Auxiliary Circuit - Primary - Pressure at Pump
- 4134 psi
- Maximum Auxiliary Circuit - Secondary - Flow at Pump
- 9 gal/min
- Note
- Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
- Digging Force - Bucket
- 17459 lb
- Digging Force - Stick
- 11060 lb
- Operating Pressure - Equipment
- 4134 psi
- Operating Pressure - Swing
- 3336 psi
- Operating Pressure - Travel
- 4134 psi
- Pump Flow at 2,400 rpm
- 62 gal/min
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Maximum Auxiliary Circuit - Secondary - Pressure at Pump
- 4134 psi
- Maximum Auxiliary Circuit - Primary - Flow at Pump
- 35 gal/min
Service Refill Capacities
- Cooling System
- 2.6 gal (US)
- Engine Oil
- 3 gal (US)
- Fuel Tank
- 38 gal (US)
- Hydraulic System
- 37 gal (US)
- Hydraulic Tank
- 14 gal (US)
Swing System
- Machine Swing Speed
- 10.6 r/min
Travel System
- Gradeability - Maximum
- 30 degrees
- Ground Pressure - Maximum Weight
- 6.4 psi
- Ground Pressure - Minimum Weight
- 6 psi
- Maximum Traction Force - High Speed
- 6497 lb
- Maximum Traction Force - Low Speed
- 19064 lb
- Travel Speed - High
- 3.1 mile/h
- Travel Speed - Low
- 1.6 mile/h
Weight Increase from Minimum Configuration
- Counterweight
- 552 lb
- Steel Tracks with Pads
- 728 lb
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.
Dimensions - Standard Stick
- Height - Boom Working - With Tools**
- 106.3 in
- Height - Boom Transport - No Tools*
- 100.4 in
- Overall Shipping Length - without Counterweight
- 269.7 in
- Note (1)
- *Boom Height when stick is pinned in transport position (if available) with no attachments.
- Note (2)
- **Boom Height when stick is pinned in working position with attachments.
- Overall Shipping Length - with Counterweight
- 274.9 in
- Swing Bearing - Height
- 28.9 in
- Maximum Reach - Ground Level
- 298 in
- Vertical Wall
- 172.6 in
- O/A Undercarriage Length
- 126 in
- Tail Swing - Standard Counterweight
- 76.1 in
- Maximum Blade Height
- 16.6 in
- Maximum Dig Height
- 313.8 in
- Maximum Blade Depth
- 18.8 in
- Maximum Dump Clearance
- 229.5 in
- Track Belt/Shoe Width
- 17.7 in
- Cab Height
- 100 in
- O/A Track Width
- 97.2 in
- Dig Depth
- 205.2 in
- Ground Clearance - Frame
- 14 in
- Maximum Reach
- 303 in
- Stick Length
- 98.4 in
- Boom In Reach
- 83.3 in
- Tail Swing without Counterweight
- 70.9 in
Sustainability
- Recyclability
- 96%
