307.5 Mini Excavator
Introducing the Next Generation Cat 7-10 Ton Mini Excavators
Overview of the Next Generation Cat 7-10 Ton Mini Excavators
Standard Monitor on the Next Generation Cat Mini Excavators
Stick Steer on the Cat Next Generation Mini Excavators
Daily Maintenance and Inspection on the Cat 7-10 Ton Mini Excavators
Safety Features on the Cat 7-10 Ton Mini ExcavatorsSPECS SUMMARY
| Engine Model | Cat C2.4 Turbo |
| Net Power | 54.8 HP (40.9 kW) |
| Operating Weight | 17905 lb (8120 kg) |
| Height | 17 in (431 mm) |
Specifications
| Engine Model | Cat C2.4 Turbo |
| Net Power | 54.8 HP (40.9 kW) |
| Operating Weight | 17905 lb (8120 kg) |
| Height | 17 in (431 mm) |
| Height - Boom Working - With Tools | 124 in (3150 mm) |
| Maximum Blade Height | 14.6 in (370 mm) |
| Note (2) | Boom Height when stick is pinned in working position with attachments. Standard Stick offers only one pin position. |
| Overall Shipping Length - with Counterweight | 245.3 in (6230 mm) |
| Height - Boom Working - With Tools | 107.5 in (2730 mm) |
| Maximum Dig Height | 289.3 in (7348 mm) |
| Cab Height | 100 in (2541 mm) |
| Maximum Dump Clearance | 208.6 in (5300 mm) |
| Dig Depth | 161.4 in (4100 mm) |
| Maximum Blade Depth | 16 in (407 mm) |
| Maximum Reach | 247.9 in (6297 mm) |
| Swing Bearing - Height | 29.7 in (756 mm) |
| Height - Boom Transport - No Tools | 101.2 in (2570 mm) |
| Width over Upper House | 88.6 in (2250 mm) |
| O/A Undercarriage Length | 108.7 in (2760 mm) |
| Maximum Reach - Ground Level | 242.1 in (6151 mm) |
| O/A Track Width | 86.6 in (2200 mm) |
| Ground Clearance | 14.6 in (370 mm) |
| Track Belt/Shoe Width | 17.7 in (450 mm) |
| Boom In Reach | 66.2 in (1681 mm) |
| Stick Length | 65.6 in (1665 mm) |
| Overall Shipping Length - without Counterweight | 240.2 in (6100 mm) |
| Cab Height | 100 in (2541 mm) |
| Note (1) | Boom Height when stick is pinned in transport position with no attachments. |
| Maximum Reach | 267.9 in (6805 mm) |
| Overall Shipping Length - with Counterweight | 246.1 in (6250 mm) |
| Overall Shipping Length - without Counterweight | 240.9 in (6120 mm) |
| Height - Boom Transport - No Tools | 100.4 in (2550 mm) |
| Maximum Reach - Ground Level | 262.6 in (6670 mm) |
| Maximum Blade Depth | 16 in (407 mm) |
| Maximum Dig Height | 305.7 in (7765 mm) |
| Tail Swing without Counterweight | 70.9 in (1800 mm) |
| Swing Bearing - Height | 29.7 in (756 mm) |
| Ground Clearance | 14.6 in (370 mm) |
| Tail Swing with Counterweight | 76 in (1930 mm) |
| Note (1) | Boom Height when stick is pinned in transport position with no attachments. |
| Stick Length | 86.9 in (2208 mm) |
| Boom In Reach | 88.6 in (2250 mm) |
| Width over Upper House | 88.6 in (2250 mm) |
| Vertical Wall | 161.9 in (4113 mm) |
| Dig Depth | 182.8 in (4642 mm) |
| O/A Track Width | 86.6 in (2200 mm) |
| O/A Undercarriage Length | 108.7 in (2760 mm) |
| Maximum Dump Clearance | 225.1 in (5717 mm) |
| Track Belt/Shoe Width | 17.7 in (450 mm) |
| Tail Swing without Counterweight | 70.9 in (1800 mm) |
| Maximum Blade Height | 14.6 in (370 mm) |
| Tail Swing with Counterweight | 76 in (1930 mm) |
| Vertical Wall | 141.6 in (3597 mm) |
| Counterweight | 552 lb (250 kg) |
| Cooling System | 2.6 gal (US) (10 l) |
| Ground Pressure - Minimum Weight | 5.1 psi (34.8 kPa) |
| Gradeability - Maximum | 30 degrees |
| Travel Speed - Low | 1.9 mile/h (3.1 km/h) |
| Ground Pressure - Maximum Weight | 5.5 psi (37.7 kPa) |
| Travel Speed - High | 3.1 mile/h (5 km/h) |
| Maximum Traction Force - High Speed | 5856 lb (26.1 kN) |
| Maximum Traction Force - Low Speed | 14035 lb (62.4 kN) |
| Steel Tracks with Pads | 628 lb (285 kg) |
| Long Stick | 181 lb (82 kg) |
| Hydraulic Tank | 14 gal (US) (53 l) |
| Note (1) | *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket. |
| Minimum Operating Weight with Cab* | 16549 lb (7505 kg) |
| Maximum Operating Weight with Cab** | 17905 lb (8120 kg) |
| Note (2) | **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. |
| Rated Net Power - 2,400 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269 | 54.8 HP (40.9 kW) |
| Stroke | 4 in (102.4 mm) |
| Bore | 3.4 in (87 mm) |
| Gross Power - SAE J1995 | 57.9 HP (43.2 kW) |
| Displacement | 148 in³ (2.43 l) |
| Hydraulic System | 29 gal (US) (110 l) |
| Fuel Tank | 38 gal (US) (145 l) |
| Air Conditioning | 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. |
| Maximum Auxiliary Circuit - Primary - Flow at Pump | 35 gal/min (131 l/min) |
| Note | European Union Directive “2000/14/EC” |
| Average Exterior Sound Pressure (ISO 6395:2008) | 98 dB(A) (98 dB(A)) |
| Operator Sound Pressure (ISO 6396:2008) | 72 dB(A) (72 dB(A)) |
| Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
| Top Guard | ISO 10262:1998 (Level I) |
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
| Width | 90 in (2280 mm) |
| Machine Swing Speed | 10 r/min (10 r/min) |
| Maximum Auxiliary Circuit - Primary - Pressure at Pump | 4134 psi (285 bar) |
| Maximum Auxiliary Circuit - Secondary - Pressure at Pump | 4134 psi (285 bar) |
| Engine Oil | 2.5 gal (US) (9.5 l) |
| Maximum Auxiliary Circuit - Secondary - Flow at Pump | 9 gal/min (33 l/min) |
| Digging Force - Bucket | 12272 lb (54.6 kN) |
| Digging Force - Stick - Long | 7579 lb (33.7 kN) |
| Operating Pressure - Equipment | 4134 psi (285 bar) |
| Operating Pressure - Travel | 4134 psi (285 bar) |
| Digging Force - Stick - Standard | 8504 lb (37.8 kN) |
| Pump Flow at 2,400 rpm | 44 gal/min (167 l/min) |
| Note | Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
| Operating Pressure - Swing | 3626 psi (250 bar) |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Note (2) | Boom Height when stick is pinned in working position with attachments. |
Benefits and Features
- 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.
- Controls are easy to use and the intuitive Next Generation Monitor provides customizable machine operator preferences and easy to read machine information.
- 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!
- Increased lifting, swinging, travel and multi-functioning performance helps you get the job done more efficiently, and blade float allows for easy grading.
- 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 lights and a fluorescent retractable seat belt are just a few of the safety features we’ve built into the machine.
- 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.
- 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.
- 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.
Standard Equipment
- Cat C2.4 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)
- Smart Tech Electronic Pump
- Variable Displacement Piston Pump
- Load Sensing/Flow Sharing Hydraulics
- Power On Demand
- Hydraulic Temperature Monitoring
- Certified Accumulator
- HYDO Advanced Hydraulic Oil
- Top Guard ISO 10262 1998 Level I
- 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 (cab machines only)
– 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
- Greased and Lubricated Track
- Tie Down Eyes on Track Frame
- Dozer Straight Blade
- Dozer Float
- Bolt-on, Reversible Wear Edge
- One Piece Boom (3700 mm/145.7 in)
- Standard Stick (1665 mm/65.6 in)
- Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools
- Thumb Ready (not available in all regions)
- Certified Lifting Eye (optional in some regions)
- 12 Volt Electrical System
- 90 Ampere Alternator
- 900 CCA Maintenance Free Battery
- Battery Disconnect
- Ignition Key Stop Switch
- Product Link™ Basic (regulations apply)
- Travel Alarm
- Locks on External Enclosure Doors
- Lockable Fuel Cap
- Beacon Socket
- Rear Reflectors
Optional Equipment
- Air Suspension Heated Seat
- Rain Visor
- Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
– Jog Dial Control Interface
– Touch Screen
– Site Reference System
– High Definition Camera Capable (IP68 & IP69K)
– Numeric Security Code
- Steel Tracks (450 mm/17.7 in wide)
- Wide Steel Tracks (600 mm/23.6 in)
- Steel Track with Rubber Pads
- Track Guides
- Long Stick (2200 mm/86.6 in)
- Attachments including Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Bucket Linkage with Lift Eye
- Product Link Elite (regulations apply)
- Rearview Camera
- Rotating Beacon
- Heavy Duty Front Guard ISO 10262 1998 Level II
- Mesh Front Guard ISO 10262 1998 Level I
- Overhead Cab Guard ISO 10262 1998 Level II
- Polycarbonate Front Window EN356 P5A (Cab Only)
- Track Guards
- Water Jacket Heater
- Refueling Pump