CAT CAT®302 CR Mini excavator
Product Feature
● 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。
● 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 function and a retractable fluorescent safety belt。
● 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。
● Unmatched Dealer Support
Cat Dealers are ready to help you achieve your business goals。From equipment solutions to operator training，Then to maintenance services and so on.，Cat Agents are always available to assist you.。
Product Parameter
Engine model |
C1.1 |
2400 rpm Rated net power at |
14.3 kW |
Total powerISO 14396 |
16.1 kW |
Cylinder bore |
77.0 mm |
Stroke |
81.0 mm |
Displacement |
1.1 L |
Weight |
|
Minimum Operating Weight(Cab included) |
2045 kg |
Maximum operating weight(Cab included) |
2200 kg |
Minimum weight based on rubber track、 Cab、Operator、 **Maximum weight based on steel track、Cab、Operator、Retractable undercarriage and Full fuel tank result。 |
|
Travel system |
|
Travel speed – High speed |
4.4 km/h |
Travel speed – Low speed |
2.9 km/h |
Maximum traction – High speed |
13.2 kN |
Maximum traction – Low speed |
20.0 kN |
Ground pressure – Minimum weight |
23.7 kPa |
Ground pressure – Maximum weight |
26.8 kPa |
Gradeability（Max） |
30 degrees |
Maintenance refill capacity |
|
Cooling system |
3.9 L |
Engine oil |
4.4 L |
Fuel tank |
26.0 L |
Hydraulic oil tank |
18.0 L |
Hydraulic system |
26.0 L |
Hydraulic system |
|
Equipped with variable displacement piston pump |
|
2400 rpm Pump flow at rpm |
66 L/min |
Work pressure – Equipment |
245 bar |
Work pressure – Drive |
245 bar |
Work pressure – Turn around |
147 bar |
Main auxiliary circuit |
|
Flow rate |
33 L/min |
Pressure |
245 bar |
Secondary auxiliary circuit |
|
Flow rate |
14 L/min |
Pressure |
245 bar |
Digging force – Arm（Standard） |
11.3 kN |
Digging force – Arm（Lengthen） |
9.8 kN |
Digging force – Bucket |
19.6 kN |
Slewing system |
|
Machine swing speed |
9.8 rpm |
Blade |
|
Width* |
1090 mm |
Height |
225 mm |
*Wings spread – 1300 mm |
|
Certification – Cab |
|
Roll-over protection structures（ROPS） |
ISO 12117-2: 2008 |
Anti-rollover protection structures（TOPS） |
ISO 12117: 1997 |
Top protection |
ISO 10262: 1998（II Level） |
Noise |
|
Operator dynamic sound pressure（ISO 6396） |
73 dB（A） |
Average external sound pressure（ISO 6395: 2008） |
93 dB（A） |
1 Depth of excavation |
2370 mm |
2570 mm |
2 Maximum vertical excavation depth |
1850 mm |
1940 mm |
3 Maximum ground reach |
4040mm |
4210 mm |
4 Maximum extension distance |
4110 mm |
4270 mm |
5 Maximum Digging Height |
3550 mm |
3620 mm |
6 Maximum unloading clearance |
2560 mm |
2640 mm |
7 Boom extension |
1660 mm |
1660 mm |
8 Tail radius of gyration |
750 mm |
750 mm |
9 Maximum Blade Height |
285 mm |
285 mm |
10 Maximum Blade Depth |
295 mm |
295 mm |
11 Boom shipping height |
1070 mm |
1020 mm |
12 Total height of transport |
2300 mm |
2300 mm |
13 Swing bearing height |
442 mm |
442 mm |
14 Total undercarriage length |
1850 mm |
1850 mm |
15 Total length of transport |
3900 mm |
3880 mm |
16 Boom swing – Right side |
50 degrees |
50 degrees |
17 Boom swing – Left side |
65 degrees |
65 degrees |
18 Shoe width |
250 mm |
250 mm |
19 Track width |
Retract |
|
|
1090 mm |
1090 mm |
|
Expand |
|
|
1400 mm |
1400 mm |
20 Under the undercarriage Small ground clearance |
150 mm |
150 mm |
21 Arm length |
960 mm |
1160 mm |
