Husqvarna Discover the 252RX räjäytyskuva and Technical Data

Page 34

TECHNICAL DATA

Technical data

250R

252RX

265RX

Engine

 

 

 

Cylinder displacement, cm3

48,7

50,8

65,1

Cylinder bore, mm

44

45

48

Stroke, mm

32

32

36

Idle speed, rpm

2700

2700

2250

Recommended max. speed, rpm

12500

14000

11500

Speed of output shaft, rpm

9190

10300

9120

Max. engine output, acc. to ISO 8893

2,1/9000

2,4/9000

3,0/8400

Catalytic converter muffler

No

No

No

Ignition system

 

 

 

Manufacturer/type of ignition system

EM/ET

EM/ET

SEM GA 6CD

Spark plug

NGK BPMR 7A/

NGK BPMR 7A/

NGK BPMR 7A/

 

Champion RCJ 7Y

Champion RCJ 7Y

Champion RCJ 7Y

Electrode gap, mm

0,5

0,5

0,5

Fuel and lubrication system

 

 

 

Manufacturer/type of carburettor

Walbro HDA

Walbro HDA

Tillotson HS

Fuel tank capacity, litre

0,8

0,8

1,0

Weight

 

 

 

Weight without fuel, cutting attachment and guard, kg

9,2

8,9

10,8

Noise emissions

 

 

 

(see note 1)

 

 

 

Sound power level, measured dB(A)

112

112

115

Sound power level, guaranteed LWA dB(A)

114

114

116

Noise levels

 

 

 

(see note 2)

 

 

 

Equivalent noise pressure level at the operator’s ear,

97/104

96/103

98/100

measured according to EN/ISO 11806 and ISO 7917,

 

 

 

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.:

2,7/3,2

2,8/2,8

4,5/4,0

At idle, left/right handles, max.:

3,5/6,0

4,5/3,9

5,1/4,6

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

1,0/1,0

1,2/1,4

3,0/3,9

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

2,1/2,0

1,6/1,7

3,9/5,1

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.

34 – English

Image 34
Contents 240F 240R 250R 252RX 265RX KEY to Symbols SymbolsContents Introduction Dear CustomerWhat is WHAT? What is what on the clearing saw? 240RWhat is what on the clearing saw? 240F What is what on the clearing saw? 250R What is what on the clearing saw? 252RX What is what on the clearing saw? 265RX Machine′s safety equipment General Safety PrecautionsPersonal protective equipment Throttle lock Stop switchCutting attachment guard Quick release Vibration damping systemMuffler Locking nut Cutting equipmentCutting equipment Sharpening grass cutters and grass blades Sharpening the saw bladeTrimmer head Fitting the handlebar AssemblyAssembling the handlebar and throttle Transport position, handlebarAssembling the cutting equipment Adjusting the throttle triggerFitting a blade guard, grass blade and grass cutter Blade guard a is fitted using 4 screws L as shown Fitting the blade guard and saw bladeStandard harness Adjusting the harness and clearing sawFitting other guards and cutting attachments Triobalance harnessAdjusting the harness Correct balanceFuel Handling Fuel safetyFuel Fuelling MixingStarting and Stopping Check before startingWarm engine Starting and stoppingCold engine StoppingGeneral working instructions Basic safety rulesWorking Techniques ABC of clearingForestry clearing using a saw blade Working methodsGrass clearing using a grass blade Brush cutting with a saw bladeGrass trimming with a trimmer head TrimmingCarburettor MaintenanceBasic setting MufflerCooling system Cleaning the air filterAir filter Spark plug Bevel gearOiling the air filter Maintenance schedule Maintenance Daily Weekly MonthlyTechnical Data Technical dataTechnical data 250R 252RX 265RX Engine Technical Data Applies to Europe only EC-declaration of conformityCispr 121997, EN608 Page Page 095-.130 Clic 35-50 NMPage 3,3 mm 106-.130 Mm 9,0 m Mm 7,5 m Mm 6,0 m 15 cm ´z+H96¶6a¨ Page 1140252-26 ´z+H96¶6a¨ ´z+H96¶6a¨ Gardening Tools Direct

250R, 252RX, 265RX, 240F, 240R specifications

Husqvarna, a leader in outdoor power equipment, offers a range of high-performance brushcutters designed for both professionals and avid gardeners. Among the standout models in their lineup are the Husqvarna 265RX, 250R, 252RX, 240R, and 240F. Each model boasts unique features and technologies that cater to various needs, ensuring efficient performance for different landscaping and gardening tasks.

The Husqvarna 265RX is known for its robust power and durability, equipped with a high-performance 25.4 cc engine. This model features a unique X-Torq engine technology, which significantly reduces fuel consumption and emissions while delivering a high torque output. Its ergonomic design includes an adjustable handlebar and a lightweight build, ensuring user comfort even during extended use. The 265RX also comes with a Tap ‘n Go trimmer head, allowing for easy line advancement, saving time in the field.

Similarly, the Husqvarna 250R offers a balance of power and maneuverability, with a 25 cc engine and a well-balanced design. This model features an efficient air injection system that increases engine life by filtering out larger debris before it reaches the air filter. The 250R also incorporates a Smart Start system designed to make starting the machine effortless, reducing cord resistance during the start-up process.

The 252RX model enhances user experience with its lightweight frame and powerful engine. With a displacement of 25.4 cc, it provides high performance while minimizing fatigue during longer working hours. The 252RX is also equipped with an ergonomic handle, which can be adjusted to conform to the user’s height, promoting comfort and control.

The Husqvarna 240R is specially designed for residential users, featuring a 40 cc engine that strikes a balance between power efficiency and ease of use. Its low weight makes it ideal for routine maintenance tasks around the yard, while the automatic choke system ensures hassle-free starting, even in colder conditions.

Lastly, the Husqvarna 240F is an excellent choice for users who require versatility. This model is equipped with a robust 40 cc engine and a versatile attachment system that allows users to switch between different tools, enhancing its functionality. The 240F also includes a dual line head for improved cutting efficiency.

Together, these Husqvarna models showcase the brand’s commitment to innovation, performance, and user comfort, making them ideal choices for various applications in lawn care and landscaping. Whether for professional use or home gardening, Husqvarna's offerings remain at the forefront of outdoor power equipment technology.