CAT CAT®307.5 Mini excavator
Product Feature
Site safety
Your safety is our top priority.。Cat Mini excavators are specially designed，Helps you work safely at all times。We have many safety features in the machine.，Uch as a work light delay-off feature and a retractable fluorescent safety belt。
All-weather comfort experience
Sealed, pressurized cab with improved air conditioning、Adjustable wrist rest and suspension seat，Helps you work comfortably throughout the day。
And is easy to operate
Controls are easy to use。Next-generation monitors offer customizable preferences，Machine information is intuitive and easy to read。
Single Handle Travel Mode
Use Cat Handle travel mode，The movement of that device can be more easily control。Just press the button.，You can switch from conventional ride control using the joystick and foot pedal to joystick control。New controls make operation easier，Everything is under control.。
Mini in shape but excellent in performance
Better lifting ability、Slewing capacity、Ride ability and versatility help you get the job done more efficiently，And“Bucket shovel fit”Function for easy cleanup。
Easy to maintain，Reduce downtime
Cat Mini excavators are easier to maintain、Convenient。Maintenance points are centralized，Maintenance panel is sturdy。Stand on the ground.，Daily checkpoints can be easily checked。
Lower operating costs
Cat Mini excavators are equipped with automatic idle speed、Automatic energy-saving shutdown of engine（Off by default）、Functions such as efficient hydraulic system and variable displacement pump，Designed to reduce your operating costs。
Product Parameter
Engine |
|
Engine model |
CatC2.4 Turbine |
Net power |
34.9kW |
Total power-ISO14396 |
36.5kW |
Stroke |
102.0mm |
Displacement |
2.43l |
Cylinder bore |
87.0mm |
Rated net power-2400rpm- |
34.9kW |
Weight |
|
Operating weight |
8113.0kg |
Maximum operating weight（Cab included） |
8113.0kg |
Minimum Operating Weight（Cab included） |
7504.0kg |
Comment（1） |
Minimum weight based on steel track、 |
Comment（2） |
Maximum weight based on steel track、 |
Blade |
|
Height |
431.0mm |
Width |
2280.0mm |
Weight increase for minimum configuration |
|
Steel track with spacer |
300.0kg |
Counterweight |
250.0kg |
Extend the stick |
66.0kg |
Blade |
333.0kg |
Additional counterweight |
250.0kg |
Travel system |
|
Travel speed-Low |
3.1km/h |
Travel speed-High |
5.0km/h |
Maximum traction-Low speed |
62.4kN |
Gradeability-Max |
30 degrees |
Ground pressure-Maximum weight |
35.2kPa |
Maximum traction-High speed |
26.1kN |
Ground pressure-Minimum weight |
32.6kPa |
Size-Extend the stick |
|
Maximum extension distance |
6805.0mm |
Boom swing–Left side |
0.0 degrees |
Maximum extension distance-Ground |
6671.0mm |
Maximum Blade Depth |
414.0mm |
Maximum vertical excavation depth |
4120.0mm |
Tail radius of gyration（With counterweight） |
1995.0mm |
O/AWheel track |
2200.0mm |
Boom-Stretch |
2250.0mm |
Maximum Digging Height |
7758.0mm |
Slewing bearing-Height |
729.0mm |
O/AUndercarriage length |
2880.0mm |
Boom swing right |
0.0 degrees |
Tail radius of gyration（No counterweight） |
1800.0mm |
Maximum Blade Height |
363.0mm |
Transport height |
2656.0mm |
Arm length |
2208.0mm |
Shoe width |
450.0mm |
Maximum unloading height |
5710.0mm |
Width of upper body |
2250.0mm |
Ground clearance |
370.0mm |
Cab height |
2514.0mm |
O/AShipping length |
6257.0mm |
Depth of excavation |
4649.0mm |
Size-Standard stick |
|
Maximum unloading height |
5353.0mm |
Cab height |
2574.0mm |
Arm length |
1665.0mm |
Boom swing–Left side |
0.0 degrees |
Tail radius of gyration without additional counterweight |
1800.0mm |
Boom swing right |
0.0 degrees |
O/AUndercarriage length |
2880.0mm |
Ground clearance |
370.0mm |
Maximum Blade Depth |
414.0mm |
Tail radius of gyration（No counterweight） |
1800.0mm |
Depth of excavation |
4047.0mm |
Tail radius of gyration with additional counterweight |
1995.0mm |
Transport height |
2569.0mm |
Tail radius of gyration（With counterweight） |
1995.0mm |
Maximum extension distance |
6297.0mm |
Boom-Stretch |
1681.0mm |
O/AWheel track |
2200.0mm |
Maximum vertical excavation depth |
3544.0mm |
Maximum Blade Height |
363.0mm |
Slewing bearing-Height |
789.0mm |
Width of upper body |
2250.0mm |
Maximum extension distance-Ground |
6139.0mm |
O/AShipping length |
6130.0mm |
Maximum Digging Height |
7401.0mm |
Shoe width |
450.0mm |
Noise |
|
Operator sound pressure（ISO6396:2008） |
72.0dB（A） |
Notice |
EU Directives“2000/14/EC” |
Average external sound pressure（ISO6395:2008） |
98.0dB（A） |
Hydraulic system |
|
Work pressure-Drive |
285.0bar |
Auxiliary circuit-Mainly-Pressure |
285.0bar |
Digging force-Arm-Standard |
37.8kN |
Type |
Equipped with variable displacement piston pump |
Auxiliary circuit-Mainly-Flow rate |
131.0l/min |
Work pressure-Turn around |
250.0bar |
Auxiliary circuit-Level 2-Flow rate |
33.0l/min |
The speed is 2400rpmPump flow at |
167.0l/min |
Digging force-Bucket |
54.6kN |
Auxiliary circuit-Level 2-Pressure |
285.0bar |
Digging force-Arm-Extended type |
33.7kN |
Work pressure-Equipment |
285.0bar |
Maintenance refill capacity |
|
Engine oil |
9.5l |
Fuel tank |
145.0l |
Hydraulic oil tank |
53.0l |
Hydraulic system |
104.0l |
Cooling system |
10.0l |
Slewing system |
|
Machine swing speed |
10.0 turn/Minutes |
Certification-Cab |
|
Roll-over protection structures（ROPS） |
ISO12117-2:2008 |
Anti-rollover protection structures（TOPS） |
ISO12117:1997 |
Top shield |
ISO10262:1998（IILevel） |
