CAT 302CR Classic inheritance, brand new upgrade

CAT 302CR Classic inheritance, brand new upgrade

Tiny excavators

302 CR

Summary

Quick and easy. Small and extraordinary.

The Cat ® 302CR Compact Excavator delivers power and performance in a compact size, making it easy to handle any application.

 

• Industry pioneering features

  Small digging machines from Cat-exclusive models

• Up to 15% reduction in total cost of ownership

  More common parts, lower repair costs and leaner cabs

• Up to 20% performance improvement

  Programmable operator settings, faster cycle times

Main technical specifications:

Power : 14.3  kW

Machine weight: 2042*~ 2205** kg

Hopper capacity: / m³

* Minimum weight based on rubber track , cab , operator , fixed chassis system and full fuel tank .

* * Maximum weight based on steel track , cab , operator , expandable chassis system and full fuel tank .

Configuration parameters

Standard : ● Optional : ○               To be improved : /

 

Performance parameters:

force	Traction - High Speed	13.2	kN·m
	Traction - Low Speed	20	kN·m
	Bucket Digging Force - ISO	19.6	kN
	(Extended) Arm Digging Force - ISO	9.8	kN
	(Standard) Bucket Rod Digging Force - ISO	11.3	kN
	Rotation torque	/	kN·m
speed	Reverse speed	9.8	r/min
	Traveling at high speed	4.4	km/h
	Reduce speed as you go	2.9	km/h
noise	Operator voice pressure （ISO 6396:2008）	73	dB（A）
	Average external sound pressure （ISO 6395:2008）	93	dB（A）
Other	Ability to climb slopes	30	degree
	Ground-to-pressure - minimum weight	23.7	kPa
	Ground ratio pressure - maximum weight	26.8	kPa

 

Powertrain:

Engine Model	C1.1
rated power	14.3	kW
discharge volume	1.1	L

  

Hydraulic system:

Load sensing hydraulic system with variable discharge
Stress:
Auxiliary circuits - main	245	bar
Auxiliary circuit - Level 2	245	bar
Working pressure - equipment	245	bar
Working Stress - Driving	245	kPa
Stress at work - turnaround	147	bar
Traffic:
Pump Flow - 2400rpm	66	L/min
Auxiliary circuit - Level 2	14	L/min
Auxiliary circuits - main	33	L/min

  

 

The arms and arms are:

Move your arms	1850	mm
Standard clubs	960	mm
Longer poles	1160	mm
The shovel fighter looks	/	m³
* The width of the shovel	/	mm
* A positive shovel may be used

 

The chassis system:

The height of the shovel	225	mm
Shovel blade width	1090	mm
The width of the shovel extension	1300	mm
Shovel depth	295	mm
The shovel raises the height	285	mm

 

Oil and water injection amount ：

Fuel tank	26	L
Hydraulic system	26	L
Hydraulic fuel tank	18	L
Engine oil	4.4	L
Cooling system	3.9	L

 

Outline dimensions and operating range :

		Standard clubs		Longer poles
1	Maximum digging depth	2370	mm	2570	mm
2	Maximum vertical wall digging deep	1850	mm	1940	mm
3	Maximum ground excavation distance	4040	mm	4210	mm
4	Maximum excavation radius	4110	mm	4270	mm
5	Maximum digging height	3550	mm	3620	mm
6	Maximum removal height	2560	mm	2640	mm
7	Minimum pivot radius for front end	1660	mm	1660	mm
8	Tail pivot radius	750	mm	750	mm
9	The shovel raises the height	285	mm	285	mm
10	Shovel depth	295	mm	295	mm
11	Movement arm height	1070	mm	1020	mm
12	Transport height	2300	mm	2300	mm
13	Weight distribution altitude from ground	442	mm	442	mm
14	Track length	1850	mm	1850	mm
15	Length of transportation	3900	mm	3880	mm
16	Right arm angle	50	mm	50	mm
17	Left swing angle of the arms	65	mm	65	mm
18	Running board width	250	mm	250	mm
19	Running bandwidth - contraction	1090	mm	1090	mm
	Runway width - stretch	1400	mm	1400	mm
20	Minimum altitude from the ground	150	mm	150	mm
21	Chuckle length	960	mm	1160	mm

 

Functional configuration

Standard: ● Option: ○

Engine:

• Automatic engine idle speed

• Cat C1.1 engine (China Non-Road Country III standard)

• Load sensing / Flow sharing hydraulic system

• Automatic engine shutdown

• Oil and water separator

• Smart power enhancement mode

• Automatic two-speed travel

• variable discharge piston pump

 

Hydraulic system:

• Auxiliary hydraulic piping

• Smart technology electric pump

• Continuous auxiliary traffic

• Automatic reverse brake

• Energy Storage

• Oneway and twoway auxiliary traffic

 

Operator environment:

• Vinyl seats (with or without suspension)

• Lying cab or convertible

• skylight

• Retractable seat belt (75 mm)

• New Generation Standard LCD Monitor

• Cup rack

• A new generation of single handles

• ROPS – ISO 12117-2:2008

• Storage boxes

• Adjustable wristrest

• Top guards - ISO 10262: 1998 (Level I)

• A coat and hat hook

• Cab

• TOPS – ISO 12117:1997

• Machine Security System - Standard Key & Password or One-Click Start & Key Card

• The machine improved two points

• Cleanable floor mats

• Hydraulic Locks - All Controls

• ○ Right and left rear mirrors

The chassis system:

• Rubber or steel tracks (250 mm wide)

• Underside traction rings

• A floating shovel

• Fixed or extensible chassis system

 

Troops, clubs, and clubs:

• Integral boom (1850 mm)

• Standard rod (960 mm) or long rod (1160 mm)

• Be able to use a right shovel

 

Electrical systems:

• Mode converter

• 12-volt battery

• Software (machines and monitors)

• Battery without maintenance

• Armed halogen lamps

• 12 volt power socket

• Warning horn

• Product Link™

• Battery disconnect device

○ LED front light

○ LED front and rear lights

○ LED Boom Light

 

Others:

○ Economic emissions

○ Water Heater

○ Supports Bluetooth ®

○ Bucket

○ Running alarm

 

Performance Overview

1. All-weather comfort experience :

• The sealed, pressurized drive room is equipped with air conditioning, adjustable wristrests and a suspended seat to help you work comfortably throughout the day.

2. Easy to operate :

• Controls Easy to use, intuitive new generation LCD monitors provide clear and readable machine information

 

3. Single-handheld walking mode:

• Use the Cat single-handle walk mode to make it easier to control the equipment on the job site。With just a tap of a button, you can switch from traditional driving control using a steering rod and pedal to manipulating handle control mode.New controls make operation easier and everything is at your fingertips Use the Cat single handle

 

 

4. Compact in shape but excellent in performance:

• Powerful ramping and excavation performance helps to complete jobs faster. The compact radius design and a scalable chassis system allow you to enter and operate in the narrowest areas. The shovel coordination and the floating nature of the bulldozer make it easy to carry out cleanup work.

 

5. Site Safety:

• Your safety is our top priority. Cat small digging machines are designed to help you always work safely. We have a number of safety features in the machine, such as a delayed turn off of the work light and a retractable fluorescent seat belt.

 

 

6 . Simple and convenient maintenance to achieve shorter downtime :

• Maintenance of Cat small excavators is easier and more convenient. Daily checkpoints can be easily repaired on the ground through side doors. The unique tilted drive room gives you access to other areas of repair when you need it.

 

 

7. Reduced operating costs:

• Cat Compact Excavators are equipped with features such as automatic idle, automatic engine shutdown, and efficient liquid pressure systems with variable displacement pumps designed to reduce your operating costs.

 

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