310 Mini Hydraulic Excavator

310 Mini Hydraulic Excavator

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The Cat® 310 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.

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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.

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

Average Exterior Sound Pressure (ISO 6395:2008)
99dB(A)
Note
European Union Directive "2000/14/EC"
Operator Sound Pressure (ISO 6396:2008)
72dB(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.

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.

Standard Equipment:

Optional Equipment:

    Operator Environment
    • Push to Start with Bluetooth® Key
    • Air Suspension Heated Seat
    • Rain Visor
    • Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
      – Touch Screen
      – Site Reference System
      – High Definition Camera Capable (IP68 & IP69K)
      – Numeric Security Code
    Undercarriage
    • Wide Dozer Blade
    • Steel Tracks (450 mm/17.7 in wide)
    • Wide Steel Tracks (600 mm/23.6 in)
    • Steel Track with Rubber Pads
    • Track Guides
    Boom, Stick And Linkages
    • Long Stick (2200 mm/86.6 in)
    • Attachments including Buckets, Augers and Hammers
    • 2nd Auxiliary Hydraulic Lines
    • Boom Lowering Check Valve
    • Stick Lowering Check Valve
    • Certified Lifting Eye
    Electrical
    • Product Link Elite (regulations apply)
    • Rearview Camera
    • Rotating Beacon
    Guarding
    • Mesh Front Guard ISO 10262 1998 Level I
    • Heavy Duty Front Guard ISO 10262 1998 Level II
    • Top Cab Guard ISO 10262 1998 Level II
    • Polycarbonate Front Window EN356 P5A (Cab Only)
    Other
    • Water Jacket Heater
    • Refueling Pump