Cat 307.5 Mini Excavator Datasheet

Cat® 307.5 Mini Hydraulic Excavator

Features:

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.

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 Cat Stick Steer. 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 grading.

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  light sand 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.

Specifications

Engine

Engine Model: Cat C2.4 Turbo

Rated Net Power @ 2,400 rpm

U.S. EPA Tier 4 Final/EU Stage V
ISO 9249/EEC 80/1269               40.9 kW        54.8 hp

Gross Power

SAE J1995:    43.2 kW        57.9 hp
Bore:    87 mm      3.4 in
Stroke:    102.4 mm     4 in
Displacement:    2.43 L   148 in3

Weights

**Minimum Operating Weight with Cab* 7505 kg 16,549 lb
Maximum Operating Weight with Cab**** 8120 kg 17,905 lb

Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard 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.

Weight Increase from Minimum Configuration

Counterweight:               250 kg        552 lb
Long Stick:                82 kg         181 lb
Steel Tracks with Pads:      285 kg       628 lb

Travel System

Travel Speed – High 5.0 km/h 3.1 mph
Travel Speed – Low 3.1 km/h 1.9 mph
Maximum Traction Force – High Speed 26.1 kN 5,856 lb
Maximum Traction Force – Low Speed 62.4 kN 14,035 lb
Ground Pressure – Minimum Weight 34.8 kPa 5.1 psi
Ground Pressure – Maximum Weight 37.7 kPa 5.5 psi
Gradeability (maximum) 30 degrees

Service Refill Capacities

Cooling System 10 L 2.6 gal
Engine Oil 9.5 L 2.5 gal
Fuel Tank 145 L 38 gal
Hydraulic Tank 53 L 14 gal
Hydraulic System 110 L 29 gal

Hydraulic System

Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow @ 2,400 rpm 167 L/min 44 gal/min
Operating Pressure – Equipment 285 bar 4,134 psi
Op erating Pressure – Travel 285 bar 4,134 psi
Operating Pressure – Swing 250 bar 3,626 psi
Maximum Auxiliary Circuit – Primary
Flow at Pump 131 L/min 35 gal/min
Pressure at Pump 285 bar 4,134 psi
Maximum Auxiliary Circuit – Secondary
Flow at Pump 33 L/min 9 gal/min
Pressure at Pump 285 bar 4,134 psi
Digging Force – Stick (standard) 37.8 kN 8,504 lb
Digging Force – Stick (long) 33.7 kN 7,579 lb
Digging Force – Bucket 54.6 kN 12,272 lb

*Flow and pressure are not combinable. Under load, as flow rises pressure goes down.

Swing System

Machine Swing Speed 10 rpm

Blade

Width 2280 mm 90 in
Height 431 mm 17 in

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

Operator Sound Pressure 72 dB(A)
(ISO 6396:2008)
Average Exterior Sound Pressure 98 dB(A)
(ISO 6395:2008)

• European Union Directive “2000/14/EC”

Air Conditioning System

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains .90 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.

Lift Capacities – Minimum Configuration

Cat® 307.5 Mini Hydraulic Excavator

Features:

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.

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 Cat Stick Steer. 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 grading.

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  light sand 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.

Specifications

Engine

Engine Model: Cat C2.4 Turbo

Rated Net Power @ 2,400 rpm

U.S. EPA Tier 4 Final/EU Stage V
ISO 9249/EEC 80/1269               40.9 kW        54.8 hp

Gross Power

SAE J1995:    43.2 kW        57.9 hp
Bore:    87 mm      3.4 in
Stroke:    102.4 mm     4 in
Displacement:    2.43 L   148 in3

Weights

**Minimum Operating Weight with Cab* 7505 kg 16,549 lb
Maximum Operating Weight with Cab**** 8120 kg 17,905 lb

Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard 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.

Weight Increase from Minimum Configuration

Counterweight:               250 kg        552 lb
Long Stick:                82 kg         181 lb
Steel Tracks with Pads:      285 kg       628 lb

Travel System

Travel Speed – High 5.0 km/h 3.1 mph
Travel Speed – Low 3.1 km/h 1.9 mph
Maximum Traction Force – High Speed 26.1 kN 5,856 lb
Maximum Traction Force – Low Speed 62.4 kN 14,035 lb
Ground Pressure – Minimum Weight 34.8 kPa 5.1 psi
Ground Pressure – Maximum Weight 37.7 kPa 5.5 psi
Gradeability (maximum) 30 degrees

Service Refill Capacities

Cooling System 10 L 2.6 gal
Engine Oil 9.5 L 2.5 gal
Fuel Tank 145 L 38 gal
Hydraulic Tank 53 L 14 gal
Hydraulic System 110 L 29 gal

Hydraulic System

Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow @ 2,400 rpm 167 L/min 44 gal/min
Operating Pressure – Equipment 285 bar 4,134 psi
Op erating Pressure – Travel 285 bar 4,134 psi
Operating Pressure – Swing 250 bar 3,626 psi
Maximum Auxiliary Circuit – Primary
Flow at Pump 131 L/min 35 gal/min
Pressure at Pump 285 bar 4,134 psi
Maximum Auxiliary Circuit – Secondary
Flow at Pump 33 L/min 9 gal/min
Pressure at Pump 285 bar 4,134 psi
Digging Force – Stick (standard) 37.8 kN 8,504 lb
Digging Force – Stick (long) 33.7 kN 7,579 lb
Digging Force – Bucket 54.6 kN 12,272 lb

*Flow and pressure are not combinable. Under load, as flow rises pressure goes down.

Swing System

Machine Swing Speed 10 rpm

Blade

Width 2280 mm 90 in
Height 431 mm 17 in

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

Operator Sound Pressure 72 dB(A)
(ISO 6396:2008)
Average Exterior Sound Pressure 98 dB(A)
(ISO 6395:2008)

• European Union Directive “2000/14/EC”

Air Conditioning System

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains .90 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.

Lift Capacities – Minimum Configuration

Standard and Optional Equipment

Standard and optional equipment may vary. Consult your Cat dealer for details.

ENGINE

Cat C2.4 Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)  Standard
Automatic Engine Idle  Standard
Automatic Engine Shutdown  Standard
Automatic Swing Brake  Standard
Automatic Two Speed Travel  Standard
Fuel Water Separator with Indicator  Standard
Radial Seal – Double Element Air Filter  Standard
Extended Life Coolant, –37° C ( –37° F)  Standard

HYDRAULICS

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

OPERATOR ENVIRONMENT

Top Guard ISO 10262 1998 Level I   Standard
ROPS ISO 12117-2:2008  Standard
Stick Steer Mode  Standard
Travel Cruise Control  Standard
Control Pattern Changer  Standard
Adjustable Wrist Rests  Standard
Molded Footrests  Standard
Removable, Washable Floor Mat  Standard
Travel Pedals and Hand Levers  Standard
Cat Key with Passcode Option  Standard
HVAC with Automatic Temperature Control  Standard
Hydraulic Lockout Controls  Standard
Integrated Lower Front Window  Standard
Assisted Front Window Overhead Storage  Standard
Rear Window Emergency Exit  Standard
Fabric, High Back, Suspension Seat  Standard
Air Suspension Heated Seat  Standard
Retractable Seat Belt (75 mm/3 in)  Standard
Coat Hook  Standard
Cup Holder  Standard
LED Interior Light  Standard
Literature Holder  Standard
Mounting Bosses for Top and Front Guards  Standard
12V Power Socket  Standard
Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)  Standard
Skylight  Standard
Signaling/Warning Horn  Standard
Cab and (left side) Boom Work Lights  Standard
Utility Space for Mobile Phone  Standard
Rain Visor  Standard
Next Generation Color LCD Monitor (IP66)  Standard
– Jog Dial Interface (cab machines only)  Standard
– Fuel Level and Coolant Temperature Gauges  Standard
– Maintenance and Machine Monitoring  Standard
– Performance and Machine Adjustments  Standard
– Numeric Security Code  Standard
– Multiple Languages  Standard
– Camera Ready (IP68 & IP69K)  Standard
– Hour Meter with Wake Up Switch  Standard

OPERATOR ENVIRONMENT (CONTINUED)

Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)  Optional
– Jog Dial Control Interface
– Touch Screen
– Site Reference System
– High Definition Camera Capable (IP68 & IP69K)

UNDERCARRIAGE

Greased and Lubricated Track  Standard
Tie Down Eyes on Track Frame  Standard
Dozer Straight Blade  Standard
Dozer Float  Standard
Bolt-on, Reversible Wear Edge  Standard
Steel Tracks (450 mm/17.7 in wide)  Optional
Wide Steel Tracks (600 mm/23.6 in)  Optional
Steel Track with Rubber Pads  Optional
Track Guides  Optional

BOOM, STICK AND LINKAGES

One Piece Boom (3700 mm/145.7 in)   Standard
Standard Stick (1665 mm/65.6 in)  Standard
Long Stick (2200 mm/86.6 in)  Optional
Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools Standard
Thumb Ready (not available in all regions)  Standard
Attachments including Buckets, Augers and Hammers  Optional
2nd Auxiliary Hydraulic Lines  Optional
Boom Lowering Check Valve  Optional
Stick Lowering Check Valve  Optional
Bucket Linkage with Lift Eye  Optional
Certified Lifting Eye (optional in some regions)  Standard

ELECTRICAL

12 Volt Electrical System  Standard
90 Ampere Alternator  Standard
900 CCA Maintenance Free Battery  Standard
Battery Disconnect  Standard
Ignition Key Stop Switch  Standard
Product Link™ Basic (regulations apply) Standard
Product Link Elite (regulations apply)  Optional
Travel Alarm  Standard
Rearview Camera  Optional
Rotating Beacon  Optional

GUARDING

Heavy Duty Front Guard ISO 10262 1998 Level II  Optional
Mesh Front Guard ISO 10262 1998 Level I  Optional
Overhead Cab Guard ISO 10262 1998 Level II  Optional
Polycarbonate Front Window EN356 P5A (Cab Only)  Optional
Track Guards  Optional

OTHER

Locks on External Enclosure Doors  Standard
Lockable Fuel Cap  Standard
Beacon Socket  Standard
Rear Reflectors  Standard
Water Jacket Heater  Optional
Refueling Pump  Optional

Cat 307.5 Mini Excavator Datasheet – Optimized PDF
Cat 307.5 Mini Excavator Datasheet – Original PDF

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