Global-CE > Crawler Excavators > Cat Crawler Excavators > CAT CAT®302 CR Mini excavator
CAT CAT®302 CR Mini excavator

CAT CAT®302 CR Mini excavator

Operating mass of complete machine (kg):
2200
Rated power (KW/rpm):
14.3/2400
Engine model:
Cat C1.1
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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 
ISO 9249/EEC 80/1269

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、 
Fixed gauge undercarriage and full fuel tank。

**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 
The Load Sensing Hydraulic System

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)

Depth of excavation

2370 mm

2570 mm

Maximum vertical excavation depth

1850 mm

1940 mm

Maximum ground reach

4040mm

4210 mm           

Maximum extension distance

4110 mm

   4270 mm

Maximum Digging Height

3550 mm

3620 mm

Maximum unloading clearance

2560 mm

2640 mm

Boom extension

1660 mm

1660 mm

Tail radius of gyration

750 mm

750 mm

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

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