TECHNICAL DATA

Technical data

 

445

445e

450e

450

Engine

 

 

 

 

Cylinder volume, cu.in/cm3

2,79/45,7

2,79/45,7

3,06/50,2

3,06/50,2

Cylinder bore, inch/mm

1,65/42

1,65/42

1,73/44

1,73/44

Stroke, inch/mm

1,30/33

1,30/33

1,30/33

1,30/33

Idle speed, rpm

2700

2700

2700

2700

Power, kW/hp @ rpm

2,1 / 2,8 @ 9000

2,1 / 2,8 @ 9000

2,4/3,2 @ 9000

2,4/3,2 @ 9000

Ignition system

 

 

 

 

Spark plug

NGK BPMR 7A/

NGK BPMR 7A/

NGK BPMR 7A/

NGK BPMR 7A/

 

Champion RCJ 7Y 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

0,02/0,5

Fuel and lubrication system

 

 

 

 

Fuel tank capacity, US pint/litre

0,99/0,47

0,99/0,47

0,99/0,47

0,99/0,47

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

13

13

13

13

Oil tank capacity, US pint/litre

0,55/0,26

0,55/0,26

0,55/0,26

0,55/0,26

Type of oil pump

Not adjustable

Not adjustable

Not adjustable

Not adjustable

Weight

 

 

 

 

Chain saw without bar or chain, empty tanks,

 

 

 

 

lb/kg

10,8/4,9

11,2/5,1

11,2/5,1

10,8/4,9

Chain/bar

 

 

 

 

Standard bar length, inch/cm

15”/38

15”/38

15”/38

15”/38

Recommended bar lengths, inch/cm

13-20/33-50

13-20/33-50

13-20/33-50

13-20/33-50

Usable cutting length, inches/cm

12-19/31-49

12-19/31-49

12-19/31-49

12-19/31-49

Pitch, inch/mm

0,325"/8,25

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

0,050"/1,3

 

0,058/1,5

0,058/1,5

0,058/1,5

0,058/1,5

Drive sprocket type/teeth

Spur/7

Spur/7

Spur/7

Spur/7

Chain speed at max. power, m/sec

17,3

17,3

17,3

17,3

NOTE! The spark ignition system complies with the Canadian standard ICES-002.

Recommended original and replacement bar and chain combinations

Following is a list of recommended cutting equipment for the Husqvarna chain saw models 445, 445e, 450 and 450E. The combinations of power head, bar and chain have been tested and found to be in accordance with the kickback and vibration requirements of ANSI B175.1–2000.

The guide bar nose radius is determined by either the maximum number of teeth in the nose sprocket or the corresponding maximum nose radius of a solid bar.

The following list is the chain saw manufacturers recommendations. There may be other combinations available, which will also achieve kickback reduction.

As we are listing the maximum guide bar nose radius, you may use a guide bar with smaller nose radius than in our list. For guide bars of the same length, all sprocket-nose guide bars of the same pitch and having the same number of sprocket teeth may be considered to have equivalent kickback energy. A hard nose bar having the same length and nose radius as a sprocket-nose bar may be considered to have equivalent or less kickback energy than the sprocket-nose bar.

1153136-49 Rev.2 2010-04-08

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Husqvarna 1153136-49 manuel dutilisation Technical Data, Technical data
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1153136-49 specifications

The Husqvarna 1153136-49 is a reliable and high-performance chainsaw specifically designed for homeowners and occasional users who seek both power and ease of use. Its construction reflects Husqvarna's reputation for quality and innovation, making it a preferred choice among enthusiasts and those needing practical tools for yard and garden maintenance.

One of the standout features of the 1153136-49 is its powerful engine. It is equipped with a sturdy and efficient 50.2cc X-Torq engine, which delivers excellent power output while minimizing fuel consumption and emissions. This means users can enjoy extended operation time with reduced environmental impact, which is increasingly important in today’s eco-conscious world.

The chainsaw boasts an impressive cutting length, making it suitable for a variety of tasks, from pruning branches to cutting firewood. With a bar length of 18 inches, it provides the versatility needed for light to medium-duty jobs, enabling users to tackle projects around their homes and gardens with ease.

Husqvarna has designed the 1153136-49 with user comfort and safety in mind. It features an ergonomic handle with a soft grip that reduces vibrations, allowing for longer periods of use without discomfort. The chainsaw also includes an advanced anti-vibration system, ensuring a smoother operation that minimizes strain on the user’s hands and arms.

Safety is paramount when using a chainsaw, and Husqvarna has integrated several key safety features in the 1153136-49. It comes with a chain brake that stops the chain in case of kickback, as well as low kickback chains that further enhance user safety during operation. The quick-release air filter simplifies maintenance and ensures optimal engine performance.

Another innovative feature is the tool-less chain tensioning system, which allows for easy adjustments on the go, ensuring that the chain remains tight and secure during use. This design not only saves time but also enhances overall safety.

In conclusion, the Husqvarna 1153136-49 is a powerful, efficient, and user-friendly chainsaw packed with features that enhance performance and safety. It is an ideal choice for homeowners and anyone looking to manage their outdoor tasks effectively. With a strong engine, ergonomic design, and safety features, it represents a smart investment for maintaining gardens and outdoor spaces.
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