Mini Excavators
Cat 310
Operating Weight
9,601kg
Power
55.4kW (75.3hp)
Width
2,470mm

The Cat 310 mini excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.
Experience 20%* greater performance with:
65% MORE LIFT CAPACITY*
25% INCREASED SWING TORQUE*
BEST IN CLASS MULTI-FUNCTION CAPABILITY
PACKED WITH NEXT GEN TECHNOLOGY
*When compared to the previous 308 CR model.
Specifications
Operating Weight
9,601kg
Power
55.4kW (75.3hp)
Width
2,470mm
Bucket Breakout
77.7kN
Dig Depth
5,174mm
Specifications
Engine
Bore
94mm
Displacement
3.33l
Engine Model - U.S. EPA Tier 4 Final/EU Stage V
Cat® C3.3B
Gross Power - SAE J1995:2014
55.4kW
Net Power
51.8kW
Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC
51.8kW
Note
Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan.
Stroke
120mm
Weights
Maximum Operating Weight with Cab**
10182kg
Minimum Operating Weight with Cab*
9601kg
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.
Operating Weight
10182kg
Weight Increase from Minimum Configuration
Counterweight
250kg
Steel Tracks with Pads
330kg
Travel System
Gradeability - Maximum
30 degrees
Ground Pressure - Maximum Weight
44.2kPa
Ground Pressure - Minimum Weight
41.68kPa
Maximum Traction Force - High Speed
28.9kN
Maximum Traction Force - Low Speed
84.8kN
Travel Speed - High
4.9km/h
Travel Speed - Low
2.6km/h
Service Refill Capacities
Cooling System
10l
Engine Oil
11.2l
Fuel Tank
145l
Hydraulic System
140l
Hydraulic Tank
53l
Hydraulic System
Digging Force - Bucket
77.7kN
Digging Force - Stick
49.2kN
Maximum Auxiliary Circuit - Primary - Flow at Pump
131l/min
Maximum Auxiliary Circuit - Primary - Pressure at Pump
285bar
Maximum Auxiliary Circuit - Secondary - Flow at Pump
33l/min
Maximum Auxiliary Circuit - Secondary - Pressure at Pump
285bar
Note
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Operating Pressure - Equipment
285bar
Operating Pressure - Swing
230bar
Operating Pressure - Travel
285bar
Pump Flow at 2,400 rpm
233l/min
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Swing System
Machine Swing Speed
10.6r/min
Blade
Height
431mm
Width - Standard
2470mm
Width - Wide
2640mm
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)
Sound
Average Exterior Sound Pressure (ISO 6395:2008)
99dB(A)
Note
European Union Directive "2000/14/EC"
Operator Sound Pressure (ISO 6396:2008)
72dB(A)
Dimensions
Dig Depth
5211mm
Dimensions - Standard Stick
Boom In Reach
2116mm
Cab Height
2541mm
Dig Depth
5211mm
Ground Clearance - Frame
356mm
Height - Boom Transport - No Tools*
2550mm
Height - Boom Working - With Tools**
2700mm
Maximum Blade Depth
478mm
Maximum Blade Height
421mm
Maximum Dig Height
7970mm
Maximum Dump Clearance
5829mm
Maximum Reach
7695mm
Maximum Reach - Ground Level
7570mm
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.
O/A Track Width
2470mm
O/A Undercarriage Length
3200mm
Overall Shipping Length - with Counterweight
6983mm
Overall Shipping Length - without Counterweight
6850mm
Stick Length
2500mm
Swing Bearing - Height
735mm
Tail Swing - Standard Counterweight
1933mm
Tail Swing without Counterweight
1800mm
Track Belt/Shoe Width
450mm
Vertical Wall
4385mm
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.
GALLERY

How does the 310 Compare?
-
Excavators Cat 310
Operating Weight9,601kgPower55.4kW (75.3hp)Width2,470mmSELECTED MODEL -
Excavators Cat 309 CR
Operating Weight8,756kgPower55.4kW (75.3hp)Width2,470mm -
Excavators Cat 313
Operating Weight13,800kgPower82kW (110hp)Width2,490mm
FEATURES AT A GLANCE
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ALL DAY COMFORTA 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.
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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.
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STICK STEER TRAVEL MODEMoving 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!
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BIG PERFORMANCE IN A MINI DESIGNIncreased lifting, swinging, travel and multi-functioning performance helps you get the job done more efficiently, and dig-to-blade allows for easy clean up.
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SAFETY ON THE JOB SITEYour 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.
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SIMPLE SERVICE FOR LESS DOWNTIMEMaintenance 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 ser CRe panels.
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LOWER OPERATING COSTSEquipped 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.
Overview of the Cat Next Gen Mini Excavators 7-10 Tonne Models
NEXT GENERATION MINI EXCAVATOR FEATURES
The range of Cat Mini Excavators bring big machine features, standard across all models from 1.5 to 10 tonne.
The range of Next Generation machines, inspired by you
Next Gen Mini Excavator Stick Steer and Cruise Control
Keyless start and up to 50 programmable operator codes
Next Gen LCD monitor
Sealed and pressurised cab, keeping heat, dust and noise out
Adjustable hydraulics and operator modes for improved accuracy