TECHNICAL DATA

Technical data

Technical data

RS44

RS52

Engine

 

 

Cylinder displacement, cu.in/cm3

2,70/44,3

3,10/50,8

Cylinder bore, inch/mm

1,65/42

1,77/45

Stroke, inch/mm

1,26/32

1,26/32

Idle speed, rpm

2700

2700

Recommended max. speed, rpm

13500

13500

Speed of output shaft, rpm

10500

10500

Max. engine output, acc. to ISO 8893

2,0/9000

2,4/9600

Catalytic converter muffler

No

No

Ignition system

 

 

Manufacturer/type of ignition system

EM/ET

EM/ET

Spark plug

NGK BPMR 7A/Champion

NGK BPMR 7A/Champion

RCJ 7Y

RCJ 7Y

 

Electrode gap, inch/mm

0,02/0,5

0,02/0,5

Fuel and lubrication system

 

 

Manufacturer/type of carburetor

Zama C1Q

Walbro HDA

Fuel tank capacity, US pint/litre

1,70/0,8

1,60/0,75

Weight

 

 

Weight without fuel, cutting attachment and guard, Lbs/kg 18,5/8,4

20,1/9,1

Sound levels

 

 

(see note 1)

 

 

Equivalent sound pressure level at the users ear,

 

 

measured according to ANSI B175.3-1997, dB(A), min/

100/103

98/104

max:

 

 

Vibration levels

 

 

Vibration levels at handles, measured according to ANSI

 

 

B175.3-1997, m/s2

 

 

At idle, left/right handles, min.:

2,5/2,7

3,4/4,0

At idle, left/right handles, max.:

3,5/3,5

3,4/4,0

At max. speed, left/right handles, min.:

3,3/3,3

1,4/3,0

At max. speed, left/right handles, max.:

4,8/5,4

5,8/7,4

Note 1: Equivalent noise pressure level is calculated as the time-weighted energy total for noise pressure levels under various

working conditions with the following time distribution: 1/2 idle and 1/2 max. speed.

NOTE! Noise pressure at the user’s ear and vibration on the handles are measured with all the machine’s approved cutting equipment fitted. The table indicates the highest and lowest values.

RS44/RS52

 

 

 

 

 

Approved accessories

Type

Cutting attachment guard, Art. no.

 

 

 

Centre hole in blades/cutters, Ø 20 mm

Output shaft thread M12

 

 

 

 

Grass blade/grass cutter

Multi 255-3 (Ø 255 3 teeth)

502 26 34-03

 

 

Multi 300-3 (Ø 300 3 teeth)

502 26 34-03

 

 

 

 

Saw blade

Opti XS 200-22 (Ø 200 22 teeth)

502 27 22-01

 

 

Opti XS 225-22 (Ø 225 22 teeth)

502 03 94-05

 

 

 

 

Plastic blades

Polytrim Ø 300

503 91 60-03 / 502 26 34-03

 

 

 

Trimmer head

Trimmy S II

503 91 60-03

 

 

Auto 55

503 91 60-03

 

 

 

 

Support cup

Fixed

-

 

 

With ball bearing

-

 

 

 

 

30 – English

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Jonsered GR50 manual Technical Data, Technical data

GR50 specifications

The Jonsered GR50 is a robust and versatile garden tractor that caters to the needs of both residential and professional gardeners. Designed for performance, the GR50 merges comfort and advanced technology, making it a popular choice among gardening enthusiasts.

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