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Excavators 307.5
Request a QuoteKey Information
Engine Model
C2.4 turbo CAT®
Operating weight
34.9 kW
Operating weight
8,233 kg
Overview
Hydraulic Mini Excavators Inspired By Our Customers
The CAT® 307.5 hydraulic mini excavator provides maximum power and performance in an ultra-compact format, allowing you to work in a wide range of applications.
AdvantagesUp to 4 Unmatched Features on the Market
Cat exclusives in a mini excavator
Up to 10% Reduction in Total Cost of Ownership
due to improved energy efficiency and longer maintenance intervals
Up to 20% More Performance
due to customizable settings by the operator and improvements in lifting, rotation, translation, and multifunction display
Key Features
- Unlimited Comfort
- Ease of use
- Arm Direction Translation Mode
- Exceptional Performances in an Ultra Compact Format
- Safety On The Construction Site
- Reduced Operating Costs
Unlimited Comfort
The airtight and pressurized cabin is equipped with an improved air conditioning system, adjustable wrist rests, and a suspension seat to ensure your working comfort throughout the day.
Ease of use
The commands are easy to use and the intuitive next-generation monitor allows the driver to customize their preferences and easily read information about the machine.
Arm Direction Translation Mode
It is even easier to move around the construction site thanks to the Cat arm steering option. Easily switch from traditional translation commands with levers and pedals to manipulator controls with just the press of a button. Less effort and better control are within reach!
Exceptional Performances in an Ultra Compact Format
Increased lifting, rotating, translating, and multifunction capabilities for more efficient work. The ability to excavate with a blade allows for easy cleaning.
Safety On The Construction Site
Your safety is our priority. The Cat hydraulic mini excavator is designed to ensure your safety on the construction site. Among the safety features we have integrated into the machine are a backup camera, courtesy lights, and a fluorescent retractable seatbelt.
Reduced Operating Costs
Equipped with features such as automatic idle, automatic engine shutdown, and a high-performance hydraulic circuit with a variable displacement pump, the Cat hydraulic mini excavator has been designed to reduce your operating costs.
Product Specifications for 307.5
- ENGINE
- Engine ModelC2.4 Turbo Cat
- Net Power34.9 kW
- Displacement2.43 l
- Stroke102 mm
- Gross Power - SAE J199536.5 kW
- Rated Net Power - 2,400 RPM - Chinese Stage III Non-Road Emission Standards, Brazil MAR-1, Emission Standards Equivalent to European Stage IIIA - ISO 9249/CEE 80/126934.9 kW
- Bore87 mm
- WEIGHT
- Operating Weight8233 kg
- Maximum Operating Weight with Cab**8233 kg
- Note (1)*Maximum weight includes steel tracks, operator, full fuel tank, standard arm, blade, but not the bucket or counterweight.
- Note (2)**Maximum weight includes steel tracks with rubber pads, counterweight, operator, full fuel tank, long arm, blade, but not the bucket.
- Minimum Operating Weight with Cab*7532 kg
- BLADE
- Height431 mm
- Width2280 mm
- HYDRAULIC SYSTEM
- Digging Force - Arm - Standard37.8 kN
- Auxiliary Circuit - Main - Pressure285 bar
- Operating Pressure - Swing250 bar
- Operating Pressure - Equipment285 bar
- Digging Force - Arm - Long33.7 kN
- Pump Flow at 2,400 RPM167 l/min
- Auxiliary Circuit - Main - Flow131 l/min
- Operating Pressure - Travel285 bar
- Auxiliary Circuit - Secondary - Flow33 l/min
- Digging Force - Bucket54.6 kN
- TypeLoad-sensing hydraulic system with variable-displacement piston pump
- Auxiliary Circuit - Secondary - Pressure285 bar
- DIMENSIONS - LONG ARM
- Maximum Dump Height5710 mm
- Swing Bearing - Height756 mm
- Overall Track Length2760 mm
- Boom Reach2250 mm
- Maximum Reach6805 mm
- Tail Swing Radius with Counterweight1995 mm
- Track Shoe/Pad Width450 mm
- Cab Height2534 mm
- Transport Height2656 mm
- Digging Depth4649 mm
- Maximum Reach - Ground Level6671 mm
- Overall Track Width2200 mm
- Arm Length2208 mm
- Maximum Excavation Height7758 mm
- Maximum Blade Depth414 mm
- Ground Clearance370 mm
- Overall Shipping Length6257 mm
- Upper Structure Width2250 mm
- Vertical Wall4120 mm
- Maximum Blade Height363 mm
- Tail Swing Radius without Counterweight1800 mm
- TRAVEL SYSTEM
- Maximum Drawbar Pull - High Speed26.1 kN
- Slope Operation Performance - Maximum30°
- Ground Pressure - Minimum Weight32.7 kPa
- Ground Pressure - Maximum Weight35.7 kPa
- Maximum Drawbar Pull - Low Speed62.4 kN
- Travel Speed - Low3.1 km/h
- Travel Speed - High5 km/h
- ADDITIONAL WEIGHTS OVER MINIMUM CONFIGURATION
- Long Arm82 kg
- Counterweight250 kg
- Steel Tracks with Rubber Pads285 kg
- DIMENSIONS - STANDARD ARM
- Boom Reach1681 mm
- Overall Track Width2200 mm
- Digging Depth4107 mm
- Ground Clearance370 mm
- Cab Height2534 mm
- Tail Swing Radius without Counterweight1800 mm
- Maximum Blade Depth414 mm
- Upper Structure Width2250 mm
- Track Shoe/Pad Width450 mm
- Maximum Excavation Height7341 mm
- Tail Swing Radius with Counterweight1995 mm
- Swing Bearing - Height756 mm
- Maximum Reach6297 mm
- Maximum Reach - Ground Level6152 mm
- Maximum Dump Height5293 mm
- Maximum Blade Height363 mm
- Overall Track Length2760 mm
- Overall Shipping Length6144 mm
- Arm Length1665 mm
- Transport Height2558 mm
- Vertical Wall3604 mm
- MAINTENANCE CAPACITIES
- Engine Oil9.5 l
- Hydraulic Tank53 l
- Hydraulic Circuit104 l
- Fuel Tank145 l
- Cooling System10 l
- SOUND LEVELS
- Average Exterior Sound Pressure Level (ISO 6395:2008)98 dB(A)
- Sound Pressure (ISO 6396:2008)72 dB(A)
- SWING SYSTEM
- Swing Speed10 RPM
- CAB CERTIFICATION
- Top GuardISO 10262:1998 (Level II)
- Roll-Over Protective Structure (ROPS)ISO 12117-2:2008
- Tip-Over Protective Structure (TOPS)ISO 12117:1997
Standard Equipment for 307.5
-
ENGINE
- Two-Speed Automatic Transmission
- Automatic Engine Shutdown
- Radial Seal - Dual-Element Air Filter
- C2.4 Cat Diesel Engine (Chinese Stage III Non-Road Engines Standard, Brazil MAR-1, Equivalent to European Stage IIIA - Electrical Governor and Turbo)
- Automatic Engine Idle
- Water/Fuel Separator with Indicator
- Automatic Swing Brake
- Long-Life Coolant -37°C (-35°F)
-
HYDRAULIC SYSTEM
- Certified Accumulator
- Power on Demand
- Load-Sensing Hydraulic System
- Intelligent Electronic Pump
- Variable Displacement Piston Pump
- Advanced HYDO Hydraulic Oil
- Hydraulic Temperature Monitoring
-
DRIVER'S COMPARTMENT
- Washable, Removable Floor Mat
- Assisted Front Window Height Storage
- Hydraulic Lockout Controls
- 12V Power Outlet
- Adjustable Armrests
- Clothes Hook
- Top Guard - ISO 10262:1998 (Level II)
- Bosses for Top and Front Guards
- Travel Speed Governor
- Molded Foot Rests
- Retractable 75mm (3 in) Seat Belt
- Driver Sound Pressure 72 dB(A) ISO 6396
- Sealed and Pressurized Cab
- Color LCD Monitor
- Fuel Level and Coolant Temperature Gauges
- Machine and Maintenance Monitoring
- Performance and Machine Settings
- Numeric Security Code
- Multi-Language Support
- Camera Prep
- Maintenance Meter with Activation Switch
- Command Dial Interface
-
ROPS - ISO 12117-2:2008
- Control Grid Modification Function
- Cup Holder
- Interior LED Lighting
-
TOPS - ISO 12117:1997
- Cat Key with Access Code Option
- Stick Steering Mode
- Radio - Bluetooth®, USB, Aux, Microphone
- Suspension Seat, High Back, Fabric
- Full-Sky Roof
- Travel Pedals and Levers
- Heating/Ventilation/Air Conditioning with Automatic Temperature Control
- Integrated Lower Front Windshield
- Rear Window, Emergency Exit
- Document Pocket
-
UNDERCARRIAGE
- Carrier Frame Tie-Downs
- Lubricated and Greased Track
- Hydraulic Track Adjusters
- Dozer Blade
- Blade Float
- Reversible, Bolt-On Cutting Edge
- Steel Tracks (450mm/17.7 in wide)
-
BOOM, ARM, AND LINKAGES
- One-Piece Boom (3700mm/145.7 in)
- Standard Arm (1665mm/65.6 in) or Long Arm (2200mm/86.6 in)
- Canopy Mode (Pinning/Manual Coupler/Hydraulic Coupler, Not Available in All Regions)
- Thumb Ready (Not Available in All Regions)
- Certified Lifting Eye (Not Available in All Regions)
-
ELECTRICAL EQUIPMENT
- 12V Electrical Circuit
- 60A Alternator
- 900 CCA Maintenance-Free Battery
- Battery Disconnect Switch
- Key Start Switch
- Warning/Indicator Horn
- Product Link™ Elite Lite (Applicable Regulations)
- Travel Alarm
Available Options for 307.5
-
DRIVER'S COMPARTMENT
- Rain Protection
- Heated Air Suspension Seat
-
ELECTRICAL EQUIPMENT
- Beacon Light
- Rear Camera
-
OTHER
- Bucket Linkage with Lifting Eye
- Boom and Arm Hose Burst Check Valves
- 2nd Auxiliary Hydraulic Lines with Return to Tank
- Steel Chain with Rubber Pads
- Steel Chains (600 mm/23.6 in)
- Attachments, including Buckets, Augers, and Hammers
- Chain Guides
- Water Jacket Heater
- Fueling Pump
- Cab Guard
Media Gallery
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