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307.5

Mini Excavators

The Cat® 307.5 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 Model Cat C2.4 Turbo
Net Power 34.9 kW
Operating Weight 8113 kg
Height 431 mm
Availability Please Call Admin
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307.5
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OVERVIEW

Mini Excavators Inspired by Our Customers

FEATURES & BENEFITS

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 d... Read more

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. Read more

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... Read more

BIG PERFORMANCE IN A MINI DESIGN

Increased lifting, swinging, travel and multi-functioning performance helps you get the job done more efficiently, and dig-to-blade allows for easy clean up. Read more

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. Courtesy work lights and a fluorescent retractable seat belt are jus... Read more

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. Read more

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 reduc... Read more

SPECIFICATIONS FOR 307.5

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Engine
Engine Model Cat C2.4 Turbo
Net Power 34.9 kW
Gross Power - ISO 14396 36.5 kW
Stroke 102 mm
Displacement 2.43 l
Bore 87 mm
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269 34.9 kW
Note 1 Meets China Nonroad Stage IV emission standard
Note 2 Advertised power is tested per the specified standard in effect at the time of manufacture.
Emissions • The Cat® C2.4 Turbo Diesel Engine meets China Nonroad Stage IV emission standards.
Note (1) • Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator.
Weights
Operating Weight 8113 kg
Maximum Operating Weight with Cab** 8113 kg
Minimum Operating Weight with Cab* 7504 kg
Note (1) *Minimum Weight is based on steel tracks, no extra counterweight, operator, full fuel tank, standard stick and bucket.
Note (2) **Maximum Weight is based on steel tracks, extra counterweight operator, full fuel tank, standard stick, blade and bucket.
Blade
Height 431 mm
Width 2280 mm
Weight Increase from Minimum Configuration
Steel Tracks with Pads 300 kg
Counterweight 250 kg
Long Stick 66 kg
Blade 333 kg
Extra Counterweight 250 kg
Travel System
Travel Speed - Low 3.1 km/h
Travel Speed - High 5 km/h
Maximum Traction Force - Low Speed 62.4 kN
Gradeability - Maximum 30 degrees
Ground Pressure - Maximum Weight 35.2 kPa
Maximum Traction Force - High Speed 26.1 kN
Ground Pressure - Minimum Weight 32.6 kPa
Dimensions - Long Stick
Maximum Reach 6805 mm
Boom Swing - Left °
Maximum Reach - Ground Level 6671 mm
Maximum Blade Depth 414 mm
Vertical Wall 4120 mm
Tail Swing with Counterweight 1995 mm
O/A Track Width 2200 mm
Boom In Reach 2250 mm
Maximum Dig Height 7758 mm
Swing Bearing - Height 729 mm
O/A Undercarriage Length 2880 mm
Boom Swing - Right °
Tail Swing without Counterweight 1800 mm
Maximum Blade Height 363 mm
Transport Height 2656 mm
Stick Length 2208 mm
Track Belt/Shoe Width 450 mm
Maximum Dump Clearance 5710 mm
Width over Upper House 2250 mm
Ground Clearance 370 mm
Cab Height 2514 mm
O/A Shipping Length 6257 mm
Dig Depth 4649 mm
Dimensions - Standard Stick
Maximum Dump Clearance 5353 mm
Cab Height 2574 mm
Stick Length 1665 mm
Boom Swing - Left °
Tail Swing without Extra Counterweight 1800 mm
Boom Swing - Right °
O/A Undercarriage Length 2880 mm
Ground Clearance 370 mm
Maximum Blade Depth 414 mm
Tail Swing without Counterweight 1800 mm
Dig Depth 4047 mm
Tail Swing with Extra Counterweight 1995 mm
Transport Height 2569 mm
Tail Swing with Counterweight 1995 mm
Maximum Reach 6297 mm
Boom In Reach 1681 mm
O/A Track Width 2200 mm
Vertical Wall 3544 mm
Maximum Blade Height 363 mm
Swing Bearing - Height 789 mm
Width over Upper House 2250 mm
Maximum Reach - Ground Level 6139 mm
O/A Shipping Length 6130 mm
Maximum Dig Height 7401 mm
Track Belt/Shoe Width 450 mm
Sound
Operator Sound Pressure (ISO 6396:2008) 72 dB(A)
Note European Union Directive “2000/14/EC”
Average Exterior Sound Pressure (ISO 6395:2008) 98 dB(A)
Hydraulic System
Operating Pressure - Travel 285 bar
Auxiliary Circuit - Primary - Pressure 285 bar
Digging Force - Stick - Standard 37.8 kN
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Auxiliary Circuit - Primary - Flow 131 l/min
Operating Pressure - Swing 250 bar
Auxiliary Circuit - Secondary - Flow 33 l/min
Pump Flow at 2,400 rpm 167 l/min
Digging Force - Bucket 54.6 kN
Auxiliary Circuit - Secondary - Pressure 285 bar
Digging Force - Stick - Long 33.7 kN
Operating Pressure - Equipment 285 bar
Service Refill Capacities
Engine Oil 9.5 l
Fuel Tank 145 l
Hydraulic Tank 53 l
Hydraulic System 104 l
Cooling System 10 l
Swing System
Machine Swing Speed 10 r/min
Certification - Cab
Roll Over Protective Structure (ROPS) ISO 12117-2:2008
Tip Over Protective Structure (TOPS) ISO 12117:1997
Top Guard (Optional) ISO 10262:1998 (Level I)

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Engine Model Cat C2.4 Turbo
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Operating Weight 4845 kg
Bucket Capacity 0.16 m³
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Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC 51.8 kW
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