CAT 301.7 Classic inheritance, brand new upgrade

CAT 301.7 Classic inheritance, brand new upgrade

Tiny excavators

 

301.7 CR

Summary

In a small space, you can make a lot of money.

The Cat ® 301.7CR Compact Excavator delivers power and performance in a compact size, making it easy to handle any application.

 

• 4 Benefits of the Industry

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

* Some images cite 302 CR

Main technical specifications:

Power: 14.3kW

Machine weight: 1786 * ~ 1843 * * kg

Bucket capacity: / m3

* The smallest weight is based on rubber track with canopy , operator and additional gear Full of fuel tanks .

** Maximum weight based on steel track , canopy , operator and with full Of fuel tanks .

Configuration parameters

Standard: ● Option: x To be perfected: /

 

Performance parameters:

 

force	Traction - High Speed	11.9	kN·m
	Traction - Low Speed	18.4	kN·m
	Bucket Digging Force - ISO	16.2	kN
	(Extended) Arm Digging Force - ISO	8.3	kN
	(Standard) Bucket Rod Digging Force - ISO	9.5	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）	/	dB（A）
	Average external sound pressure （ISO 6395:2008）	93	dB（A）
Other	Ability to climb slopes	30	degree
	Ground-to-pressure - minimum weight	27.9	kPa
	Ground ratio pressure - maximum weight	28.7	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 - 2400 rpm	66	L/min
Auxiliary circuits - main	33	L/min
Auxiliary circuit - Level 2	14	L/min

  

The arms and arms are:

Move your arms	1780	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
The width of the shovel	990	mm
The width of the shovel extension	1300	mm
Shovel depth	265	mm
The shovel raises the height	270	mm

 

Amount of oil and water added:

Fuel tank	22	L
Hydraulic system	26	L
Hydraulic fuel tank	18	L
Engine oil	4.4	L
Cooling system	3.9	L

 

Form size and range of operation:

		Standard clubs		Longer poles
1	Maximum digging depth	2350	mm	2540	mm
2	Maximum vertical wall digging deep	1800	mm	1890	mm
3	Maximum ground excavation distance	3900	mm	4060	mm
4	Maximum excavation radius	3970	mm	4130	mm
5	Maximum digging height	3430	mm	3490	mm
6	Maximum removal height	2450	mm	2510	mm
7	Minimum pivot radius for front end	1630	mm	1620	mm
8	Tail pivot radius	650	mm	650	mm
9	The shovel raises the height	270	mm	270	mm
10	Shovel depth	265	mm	265	mm
11	Movement arm height	1090	mm	1040	mm
12	Transport height	2300	mm	2300	mm
13	Weight distribution altitude from ground	442	mm	442	mm
14	Track length	1590	mm	1590	mm
15	Length of transportation	3620	mm	3590	mm
16	Right arm angle	50	mm	50	mm
17	Left swing angle of the arms	65	mm	65	mm
18	Running board width	230	mm	230	mm
19	Running bandwidth - contraction	990	mm	990	mm
	Runway width - stretch	1300	mm	1300	mm
20	Minimum altitude from the ground	150	mm	150	mm
21	Chuckle length	960	mm	1160	mm

 

Functional configuration

Standard: ● Option: ○

 

Engine:

• Load sensing / Flow sharing hydraulic system

• variable discharge piston pump

• Oil and water separator

• Automatic two-speed travel

• Automatic engine shutdown

• Automatic engine idle speed

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

• Smart power enhancement mode

 

Hydraulic system:

• Smart technology electric pump

• Auxiliary hydraulic line

• Energy Storage

• Automatic reverse brake

• Oneway and twoway auxiliary traffic

• Continuous auxiliary traffic

 

Operator environment:

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

• A coat and hat hook

• ROPS – ISO 12117-2:2008

• TOPS – ISO 12117:1997

• Cup rack

• Vinyl seats (with or without suspension)

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

• Leaning awnings

• The machine improved two points

• Cleanable floor mats

• Storage boxes

• New Generation Standard LCD Monitor

• Only a tent.

• Hydraulic Locks - All Controls

• Adjustable wristrest

• Retractable seat belt (75 mm)

• A new generation of single handles

• skylight

○ Right and left rear mirrors

 

The chassis system:

• Rubber or steel tracks (230 mm wide)

• Underside traction rings

• A floating shovel

• Fixed or extensible chassis system

 

Troops, clubs, and clubs:

• Integral boom (1780 mm)

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

• Be able to use a right shovel

 

Electrical systems:

• Software (machines and monitors)

• Armed halogen lamps

• 12 volt power socket

• Battery without maintenance

• Mode converter

• 12-volt battery

• Product Link™

• Battery disconnect device

• Warning horn

○ LED front light

○ LED front and rear lights

○ LED Boom Light

 

Others:

Economic Emissions

○ Water wrap water heater

○ Shovel

○ Traffic alarm

 

Performance Overview

1. Comfort experience 24 / 7:

• 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 repairs 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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