TECHNICAL DATA

Technical data

 

CS 2141/CS 2141S

CS 2145S

CS 2150

Engine

 

 

 

Cylinder displacement, cu.in/cm3

2,49/40,8

2,75/45,0

3,15/51,7

Cylinder bore, inch/mm

1,57/40

1,65/42

1,77/45

Stroke, inch/mm

1,28/32,5

1,28/32,5

1,28/32,5

Idle speed, rpm

2700

2700

2700

Power, kW/ rpm

2,0/9000

2,2/9000

2,3/9000

Ignition system

 

 

 

Manufacturer of ignition system

SEM

SEM

SEM

Type of ignition system

CD

CD

CD

Spark plug

NGK BPMR 7A/

NGK BPMR 7A/

NGK BPMR 7A/

Champion RCJ 7Y

Champion RCJ 7Y

Champion RCJ 7Y

 

Electrode gap, inch/mm

0,02/0,5

0,02/0,5

0,02/0,5

Fuel and lubrication system

 

 

 

Manufacturer of carburetor

Zama

Zama

Zama

Carburetor type

C3-EL18

C3-EL18

C3-EL18

Fuel tank capacity, US pint/litre

1,06/0,5

1,06/0,5

1,06/0,5

Oil pump capacity at 9,000 rpm, ml/min

9

9

5-12

Oil tank capacity, US pint/litre

0,53/0,25

0,53/0,25

0,53/0,25

Type of oil pump

Automatic

Automatic

Automatic

Weight

 

 

 

Chain saw without bar or chain, empty tanks, lb/kg

10,8/4,9 / 11,0/5,0

11,0/5,0

10,8/4,9

Chain/bar

 

 

 

Standard bar length, inch/cm

13"/33

13"/33

13"/33

Recommended bar lengths, inch/cm

13-18”/33-45

13-18”/33-45

13-18”/33-45

Usable cutting length, inches/cm

12-17"/31-43

12-17"/31-43

12-17"/31-43

Pitch, inch/mm

0,325/8,25

0,325/8,25

0,325/8,25

Thickness of drive links, inch/mm

0,050/1,3

0,050/1,3

0,050/1,3

 

0,058/1,5

0,058/1,5

0,058/1,5

Drive sprocket type/teeth

Rim/7

Rim/7

Rim/7

Chain speed at max. power, m/sec

17,3

17,3

17,3

English – 37

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Jonsered CS 2145S, CS 2141S manual Technical Data, Technical data

CS 2145S, CS 2141S specifications

The Jonsered CS 2141S and CS 2145S chainsaws are powerful tools designed for both professional and avid hobbyist woodworkers. Known for their robust construction and efficient performance, these chainsaws embody reliability and advanced technology, making them ideal for a variety of cutting tasks.

One of the standout features of the Jonsered CS 2141S and CS 2145S is their powerful engines. The CS 2141S is equipped with a 40.9cc engine, while the CS 2145S boasts a slightly more powerful 45.7cc engine. This difference in engine size translates to enhanced cutting performance, allowing users to tackle larger logs and more demanding jobs with ease. Both models deliver excellent power-to-weight ratios, ensuring that users can work for extended periods without excessive fatigue.

These models also incorporate advanced technologies that elevate their functionality. One notable innovation is the X-Torq engine, which reduces fuel consumption and emissions. This is particularly beneficial for environmentally conscious users, as it helps lessen the ecological footprint without compromising on power or performance. Additionally, the effective anti-vibration system minimizes the impact of vibrations on the user, enhancing comfort and control during operation.

Another key characteristic of the CS 2141S and CS 2145S is their ease of use and maintenance. The Quick Release Air Filtration system allows for efficient cleaning and replacement, ensuring that the engine performs at its best. Furthermore, the chain brake feature provides added safety by automatically stopping the chain in the event of kickback, making these chainsaws safer to operate.

Both models are designed for versatility, featuring adjustable oil pumps that allow users to regulate the flow of bar and chain oil for improved lubrication and extended chain life. The ergonomically designed handles offer optimal grip and control, which is essential for precision cutting.

In summary, the Jonsered CS 2141S and CS 2145S chainsaws are powerful and efficient tools equipped with advanced technologies that promote ease of use, safety, and environmental sustainability. Whether for professional forestry work or home woodcutting projects, these models are reliable choices that deliver outstanding performance and durability.