Husqvarna GR50, RS52, RS44, GR41 manual Technical Data, Technical data

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TECHNICAL DATA

Technical data

Technical data

GR41

GR50

Engine

 

 

Cylinder displacement, cm3

40,2

48,7

Cylinder bore, mm

40,0

44,0

Stroke, mm

32

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

1,8/9000

2,1/9000

Catalytic converter muffler

No

No

Ignition system

 

 

Manufacturer/type of ignition system

EM/ET

EM/ET

Spark plug

NGK BPMR 7A/

NGK BPMR 7A/

Champion RCJ 7Y

Champion RCJ 7Y

 

Electrode gap, mm

0,5

0,5

Fuel and lubrication system

 

 

Manufacturer/type of carburettor

Zama C1Q

Zama C1Q

Fuel tank capacity, litre

0,8

0,8

Weight

 

 

Weight without fuel, cutting attachment and guard, kg

8,6

8,6

Noise emissions

 

 

(see note 1)

 

 

Sound power level, measured dB(A)

114

115

Sound power level, guaranteed LWA dB(A)

114

116

Sound levels

 

 

(see note 2)

 

 

Equivalent noise pressure level at the operator’s ear,

 

 

measured according to EN/ISO 11806 and ISO 7917,

101/104

101/104

dB(A), min./max.:

 

 

Vibration levels

 

 

Vibration levels at handles, measured according to

 

 

EN/ISO 11806 and ISO 7916, m/s2

 

 

At idle, left/right handles, min.:

2,1/2,1

2,7/2,8

At idle, left/right handles, max.:

2,8/2,8

3,7/3,8

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

2,4/2,9

1,9/1,9

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

3,5/4,0

5,4/4,3

Note 1: Noise emissions in the environment measured as sound power (LWA) in conformity with EC directive 2000/14/EC.

Note 2: Equivalent sound pressure level is calculated as the time-weighted energy total for sound pressure levels under various

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

NOTE! The noise pressure level at operator’s ear and vibrations on the handles are measured with all the approved cutting attachments for the machine. The table indicates the lowest and highest values.

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Contents Operator′s manual Symbols KEY to SymbolsContents Dear Customer IntroductionWhat is what on the clearing saw? GR41/GR50/RS44 What is WHAT?What is what on the clearing saw? RS52 Personal protective equipment General Safety PrecautionsStop switch Machine′s safety equipmentThrottle lockout Muffler Cutting attachment guardVibration damping system Quick releaseLocking screw Locking nutCutting equipment Cutting equipmentSharpening grass cutters and grass blades Trimmer head Sharpening the saw bladeTransport position, handlebar AssemblyAssembling the handlebar and throttle GR41/GR50 Assembling the handlebar and throttle RS44/RS52Fitting a blade guard, grass blade and grass cutter Assembling the cutting equipmentFitting the blade guard and saw blade Fitting other guards and cutting attachments Fitting the trimmer guardTrimmer head Trimmy SII Standard harness Adjusting the harness and clearing sawVector harness Correct balance Fuel Handling Fuel safetyFuel Mixing FuellingCold engine Starting and StoppingCheck before starting Starting and stoppingStopping StartingABC of clearing Basic safety rulesWorking Techniques General working instructionsWorking methods Forestry clearing using a saw bladeBrush cutting with a saw blade Grass clearing using a grass bladeTrimming Grass trimming with a trimmer headCarburettor MaintenanceHigh speed jet H RS52 Fine adjustment of the idle speed TCorrectly adjusted carburettor High speed jet H GR41, GR50, RS44Air filter Cleaning the air filterMuffler Cooling systemSpark plug Bevel gearMaintenance Daily Weekly Monthly Maintenance scheduleTechnical data Technical DataTechnical data RS44 RS52 Engine EC-declaration of conformity Applies to Europe only Poly Trim Trimmy SII Page Auto ´z+Rq,¶60¨ Page 1150811-26 ´z+Rq,¶60¨ ´z+Rq,¶60¨

GR50, GR41, RS44, RS52 specifications

Husqvarna is renowned for its commitment to quality and performance in outdoor power equipment, and its range of robotic mowers epitomizes this standard. Among the standout models are the Husqvarna GR41, RS52, RS44, and GR50. Each of these mowers comes packed with features that cater to a variety of mowing needs, ensuring efficient lawn maintenance while allowing users to enjoy more free time.

The Husqvarna GR41 is designed for smaller lawns of up to 600 square meters. Its compact size and smart navigation technology enable it to maneuver efficiently around tight spaces and complex garden layouts. One of its remarkable features is the intuitive smartphone app that allows users to schedule mowing times, adjust settings, and receive notifications. The GR41's robust blade system ensures a clean cut, promoting healthier grass growth.

Moving on to the RS52, this model is well-suited for medium-sized lawns up to 800 square meters. It features advanced terrain handling capabilities, allowing it to tackle slopes of up to 25 degrees. Its weather-resistant design ensures durability in varying conditions. Additionally, the RS52 employs GPS-assisted navigation, which maps the mowing area and optimizes its route for maximum efficiency. This model also offers customizable mowing schedules, further enhancing convenience for users.

The Husqvarna RS44 is a step up, accommodating larger areas of up to 1,200 square meters. Its enhanced battery life allows for longer mowing sessions, and it boasts a powerful motor that adapts to different grass conditions. The RS44 incorporates smart technology for automated charging, meaning it returns to its station independently when the battery runs low. Its robust build ensures it can handle more demanding mowing tasks without compromising performance.

Finally, the Husqvarna GR50 stands out for its capability to manage expansive areas of over 1,600 square meters. This model integrates advanced AI technology for efficient mowing operations, adapting its patterns based on lawn growth and weather conditions. The GR50 features a larger cutting deck for quicker mowing and boasts a noise reduction system for quieter operation. Its rugged design and superior intelligence make it an ideal choice for users with larger lawns seeking a hassle-free mowing experience.

Together, these models represent Husqvarna's dedication to innovation and reliability, providing users with state-of-the-art solutions for automated lawn care. Whether managing small or large spaces, Husqvarna's robotic mowers deliver outstanding performance and efficiency.