Caterpillar

310 Mini Hydraulic Excavator

Name: 310 Mini Hydraulic Excavator
Brand: Caterpillar

Net Power

69.5 hp

51.8 kW

Operating Weight

22451 lb

10182 kg

Dig Depth

205.2 in

5211 mm

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.

Media

See the new Cat 7-10 Ton Mini Excavators in action.

Learn about the features and benefits of the new Cat 7-10 Ton Mini Excavators.

Easy to read monitor lets you adjust machine settings to your operating preference.

Easily switch from traditional travel controls with levers and pedals to joystick controls with a push of a button.

Hear how Partners Excavating in Virginia uses their Cat 310 Mini Excavator to help their business succeed.

Learn about the recommended Daily Maintenance and Inspection for the Cat 7 to 10 Ton Mini Excavators in this quick video.

Learn about the Safety Features on the Cat 7 to 10 Ton Mini Excavators in this quick video.

Exterior

Model shown represents features on all Cat® Mini Excavators except where indicated.

Interior

Model shown represents features on all Cat® Mini Excavators except where indicated.

Documents

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Features

ALL DAY COMFORT

EASY TO OPERATE

STICK STEER TRAVEL MODE

BIG PERFORMANCE IN A MINI DESIGN

SAFETY ON THE JOB SITE

SIMPLE SERVICE FOR LESS DOWNTIME

LOWER OPERATING COSTS

UNMATCHED DEALER SUPPORT

SUSTAINABILITY

Specifications

US Metric

Engine

Spec	Value
Net Power	69.5 hp 51.8 kW
Stroke	4.7 in 120 mm
Note	Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan. Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan.
Bore	3.7 in 94 mm
Displacement	203 in³ 3.33 l
Gross Power – SAE J1995:2014	74.3 hp 55.4 kW
Engine Model – U.S. EPA Tier 4 Final/EU Stage V	Cat® C3.3B Cat® C3.3B
Net Power – 2,200 rpm – ISO 9249:2007, 80/1269/EEC	69.5 hp 51.8 kW
Note 1	Advertised power is tested per the specified standard in effect at the time of manufacture. Advertised power is tested per the specified standard in effect at the time of manufacture.

Weights

Spec	Value
Operating Weight	22451 lb 10182 kg
Minimum Operating Weight with Cab*	21170 lb 9601 kg
Maximum Operating Weight with Cab**	22451 lb 10182 kg
Note (2)	Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Note (1)	Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket. Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket.

Weight Increase from Minimum Configuration

Spec	Value
Counterweight	552 lb 250 kg
Steel Tracks with Pads	728 lb 330 kg

Travel System

Spec	Value
Maximum Traction Force – Low Speed	19064 lb 84.8 kN
Maximum Traction Force – High Speed	6497 lb 28.9 kN
Travel Speed – High	3.1 mile/h 4.9 km/h
Travel Speed – Low	1.6 mile/h 2.6 km/h
Ground Pressure – Maximum Weight	6.4 psi 44.2 kPa
Ground Pressure – Minimum Weight	6 psi 41.68 kPa
Gradeability – Maximum	30 degrees 30 degrees

Service Refill Capacities

Spec	Value
Hydraulic Tank	14 gal (US) 53 l
Cooling System	2.6 gal (US) 10 l
Engine Oil	3 gal (US) 11.2 l
Fuel Tank	38 gal (US) 145 l
Hydraulic System	37 gal (US) 140 l

Hydraulic System

Spec	Value
Operating Pressure – Swing	3336 psi 230 bar
Digging Force – Bucket	17459 lb 77.7 kN
Operating Pressure – Travel	4134 psi 285 bar
Operating Pressure – Equipment	4134 psi 285 bar
Note	Flow and pressure are not combinable. Under load, as flow rises pressure goes down. Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Digging Force – Stick	11060 lb 49.2 kN
Type	Load Sensing Hydraulics with Variable Displacement Piston Pump Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow at 2,400 rpm	62 gal/min 233 l/min
Maximum Auxiliary Circuit – Secondary – Flow at Pump	9 gal/min 33 l/min
Maximum Auxiliary Circuit – Primary – Pressure at Pump	4134 psi 285 bar
Maximum Auxiliary Circuit – Secondary – Pressure at Pump	4134 psi 285 bar
Maximum Auxiliary Circuit – Primary – Flow at Pump	35 gal/min 131 l/min

Swing System

Spec	Value
Machine Swing Speed	10.6 r/min 10.6 r/min

Blade

Spec	Value
Height	17 in 431 mm
Width – Standard	97.2 in 2470 mm
Width – Wide	103.9 in 2640 mm

Certification - Cab

Spec	Value
Top Guard	ISO 10262:1998 (Level I) ISO 10262:1998 (Level I)
Roll Over Protective Structure (ROPS)	ISO 12117-2:2008 ISO 12117-2:2008
Tip Over Protective Structure (TOPS)	ISO 12117:1997 ISO 12117:1997

Sound

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

Dimensions

Spec	Value
Dig Depth	205.2 in 5211 mm

Dimensions - Standard Stick

Spec	Value
Tail Swing without Counterweight	70.9 in 1800 mm
Stick Length	98.4 in 2500 mm
Boom In Reach	83.3 in 2116 mm
Maximum Reach	303 in 7695 mm
Dig Depth	205.2 in 5211 mm
Ground Clearance – Frame	14 in 356 mm
O/A Track Width	97.2 in 2470 mm
Cab Height	100 in 2541 mm
Track Belt/Shoe Width	17.7 in 450 mm
Maximum Blade Depth	18.8 in 478 mm
Maximum Dump Clearance	229.5 in 5829 mm
Maximum Dig Height	313.8 in 7970 mm
Maximum Blade Height	16.6 in 421 mm
Tail Swing – Standard Counterweight	76.1 in 1933 mm
O/A Undercarriage Length	126 in 3200 mm
Vertical Wall	172.6 in 4385 mm
Swing Bearing – Height	28.9 in 735 mm
Maximum Reach – Ground Level	298 in 7570 mm
Overall Shipping Length – with Counterweight	274.9 in 6983 mm
Note (2)	Boom Height when stick is pinned in working position with attachments. 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. Boom Height when stick is pinned in transport position (if available) with no attachments.
Overall Shipping Length – without Counterweight	269.7 in 6850 mm
Height – Boom Transport – No Tools*	100.4 in 2550 mm
Height – Boom Working – With Tools**	106.3 in 2700 mm

Air Conditioning System

Spec	Value
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. 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

Spec	Value
Recyclability	96% 96%

Standard Equipment

GUARDING

Roll Over Protective Structure (ROPS) ISO 12117-2:2008
Top Guard ISO 10262:1998 (Level I)

ENGINE

Cat C3.3B Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
Automatic Engine Idle
Automatic Engine Shutdown
Automatic Swing Brake
Automatic Two Speed Travel
Fuel Water Separator with Indicator
Radial Seal – Double Element Air Filter
Extended Life Coolant, –37° C ( –37° F)

HYDRAULICS

Electronic Variable Displacement Piston Pump
Load Sensing/Flow Sharing Hydraulics
Power On Demand
Hydraulic Temperature Monitoring
Certified Accumulator
HYDO Advanced Hydraulic Oil

OPERATOR ENVIRONMENT

TOPS – ISO 12117:1997
ROPS ISO 12117-2:2008
Stick Steer Mode
Travel Cruise Control
Control Pattern Changer
Adjustable Wrist Rests
Molded Footrests
Removable, Washable Floor Mat
Travel Pedals and Hand Levers
Cat Key with Passcode Option
HVAC with Automatic Temperature Control
Hydraulic Lockout Controls
Integrated Lower Front Window
Assisted Front Window Overhead Storage
Rear Window Emergency Exit
Fabric, High Back, Suspension Seat
Retractable Seat Belt (75 mm/3 in)
Coat Hook
Cup Holder
LED Interior Light
Literature Holder
Mounting Bosses for Top and Front Guards
12V Power Socket
Radio – Bluetooth, Auxiliary, Microphone, USB (charging only)
Skylight
Signaling/Warning Horn
Cab and (left side) Boom Work Lights
Utility Space for Mobile Phone
Next Generation Color LCD Monitor (IP66)
– Jog Dial Interface
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Camera Ready (IP68 & IP69K)
– Hour Meter with Wake Up Switch

UNDERCARRIAGE

Greased and Lubricated Track
Tie Down Eyes on Track Frame
Dozer Straight Blade
Dozer Float
Bolt-on, Reversible Wear Edge

BOOM, STICK AND LINKAGES

One Piece Boom (4300 mm/169.3 in)
Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools (not available in all regions)
Thumb Ready (not available in all regions)

ELECTRICAL

12 Volt Electrical System
90 Ampere Alternator
900 CCA Maintenance Free Battery
Battery Disconnect
Ignition Key Stop Switch
Travel Alarm

OTHER

Locks on External Enclosure Doors
Lockable Fuel Cap
Beacon Socket
Rear Reflectors

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