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Overview

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

Key Features

More Comfort. More Performance. More Versatility.

Up To 10% Lower Total Cost of Ownership*

with improved fuel efficiency and longer service intervals.

* Versus previous models.

ALWAYS STANDARD

• Stick Steer

• Cruise Control

• Advanced Touchscreen Monitor

•  VisionLink™ Connect

 

Up To 20% More Performance*

with customizable operator settings and improvements in lift, swing, travel and multifunction.

* Versus previous models.

Specifications

Net Power69 hp
Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC69 hp
Bore3.5 in
Gross Power - SAE J1995:201474.3 hp
NoteNet power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan.
Stroke4.3 in
Engine Model - U.S. EPA Tier 4 Final/EU Stage VCat® C2.8 Turbo
Displacement171 inÂł
Note 1Advertised power is tested per the specified standard in effect at the time of manufacture.
Operating Weight23002 lb
Maximum Operating Weight with Cab**22859 lb
Note (2)**Maximum Weight is based on steel tracks with rubber pads, (500 kg/1,103 lb) counterweight, operator, full fuel tank, long stick, blade and no bucket.
Minimum Operating Weight with Cab*21026 lb
Note (1)*Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket.
Counterweight551 lb
Extra Counterweight1103 lb
Steel Tracks with Pads728 lb
Maximum Traction Force - Low Speed19064 lbf
Ground Pressure - Maximum Weight5.8 psi
Travel Speed - Low1.6 mile/h
Maximum Traction Force - High Speed7419 lbf
Travel Speed - High2.9 mile/h
Gradeability - Maximum30 degrees
Ground Pressure - Minimum Weight5.4 psi
Hydraulic System37 gal (US)
Engine Oil2.3 gal (US)
Hydraulic Tank14 gal (US)
Cooling System2.6 gal (US)
Fuel Tank38 gal (US)
Pump Flow at 2,400 rpm62 gpm
Maximum Auxiliary Circuit - Secondary - Pressure at Pump4134 psi
Maximum Auxiliary Circuit - Primary - Pressure at Pump4134 psi
NoteFlow and pressure are not combinable. Under load, as flow rises pressure goes down.
Operating Pressure - Swing3336 psi
Operating Pressure - Equipment4134 psi
Maximum Auxiliary Circuit - Primary - Flow at Pump35 gpm
Maximum Auxiliary Circuit - Secondary - Flow at Pump9 gpm
Operating Pressure - Travel4134 psi
Digging Force - Bucket17459 lbf
Digging Force - Stick11060 lbf
TypeLoad Sensing Hydraulics with Variable Displacement Piston Pump
Machine Swing Speed10 r/min
Height17 in
Width - Standard97.2 in
Width - Wide103.9 in
Top GuardISO 10262:1998 (Level I)
Roll Over Protective Structure (ROPS)ISO 12117-2:2008
Average Exterior Sound Pressure (ISO 6395:2008)99 dB(A)
Operator Sound Pressure (ISO 6396:2008)72 dB(A)
NoteEuropean Union Directive "2000/14/EC"
Dig Depth205.2 in
Height - Boom Working - With Tools**106.3 in
Maximum Reach303 in
Track Belt/Shoe Width17.7 in
Maximum Blade Depth18.8 in
O/A Track Width97.2 in
Swing Bearing - Height28.9 in
Boom In Reach83.3 in
Maximum Dump Clearance229.5 in
Maximum Blade Height16.6 in
Note (1)*Boom Height when stick is pinned in transport position (if available) with no attachments.
O/A Undercarriage Length126 in
Maximum Dig Height313.8 in
Tail Swing without Counterweight70.9 in
Overall Shipping Length - with Counterweight274.9 in
Height - Boom Transport - No Tools*100.4 in
Tail Swing - Standard Counterweight76.1 in
Note (2)**Boom Height when stick is pinned in working position with attachments.
Overall Shipping Length - without Counterweight269.7 in
Vertical Wall172.6 in
Stick Length98.4 in
Maximum Reach - Ground Level298 in
Cab Height100 in
Dig Depth205.2 in
Ground Clearance - Frame14 in
Air ConditioningThe 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.
Recyclability96%

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