Jonsered BC 2125 manual Technical Data, Technical data

Page 29

TECHNICAL DATA

Technical data

 

Technical data

BC 2125

Engine

 

Cylinder displacement, cu.in/cm3

1,50/24,5

Cylinder bore, inch/mm

1,26/32

Stroke, inch/mm

1,06/27

Idle speed, rpm

2700

Recommended max. fast idle speed, rpm

11000-11700

Speed of output shaft, rpm

8014

Max. engine output, acc. to ISO 8893, kW/ rpm

0,9/9000

Catalytic converter muffler

No

Speed-regulated ignition system

Yes

Ignition system

 

Manufacturer/type of ignition system

WalbroMB/SEM AM49

Spark plug

NGK BPMR 7A/ Champion RCJ 7Y

Electrode gap, inch/mm

0,02/0,5

Fuel and lubrication system

 

Manufacturer/type of carburetor

Zama C1Q

Fuel tank capacity, US pint/litre

1,06/0,5

Weight

 

Weight without fuel, cutting attachment and guard, Lbs/kg

9,9/4,5

Sound levels

 

(see note 1)

 

Equivalent sound pressure level at the users ear, measured 91/97 according to ANSI B175.3-1997, dB(A), min/max:

Vibration levels

 

Vibration levels at handles, measured according to

 

ANSI B175.3-1997, m/s2

 

At idle, left/right handles, min.:

1,1/1,0

At idle, left/right handles, max.:

1,6/1,9

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

1,5/1,3

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

5,5/3,5

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.

Approved accessories

Type

Cutting attachment guard, Art. no.

 

 

 

Centre hole in blades/cutters, Ø 25,4 mm

 

 

 

 

 

Arbor shaft thread M10

 

 

 

 

 

Saw blade

Opti S 200-26 (Ø 200 26 teeth)

537 29 95-01

 

 

 

Grass blade/grass cutter

Grass 255-4 1" (Ø 255 4-teeth)

503 93 42-04

 

 

Grass 255-8 1" (Ø 255 8-teeth)

503 93 42-04

 

 

 

 

 

Tap-N-Go Pro

503 93 42-04 / 503 97 71-03

 

 

 

 

Trimmy H II

503 93 42-04 / 503 97 71-03

 

 

 

Trimmer head

Tap-N-Go 35

503 93 42-04 / 503 97 71-03

 

 

S35

503 93 42-04 / 503 97 71-03

 

 

 

 

 

Auto32

503 93 42-04 / 503 97 71-03

 

 

 

 

Tap-N-Go 25 (L)

503 93 42-04 / 503 97 71-03

 

 

 

Plastic blades

Polytrim

503 93 42-04

 

 

 

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Contents Operator’s manual EPA Symbols KEY to SymbolsContents Dear customer IntroductionWhat is what? What is WHAT?Personal protective equipment Safety InstructionsThrottle lockout Machine′s safety equipmentStop switch Vibration damping system Cutting attachment guardQuick release MufflerLocking nut Sharpening grass cutters and grass blades Cutting equipmentCutting equipment Trimmer head Sharpening the saw bladeAssembling the handlebar and throttle AssemblyFitting a blade guard, grass blade and grass cutter Transport position, handlebarAssembling the cutting equipment Fitting the trimmer guard and Auto 32 trimmer head Fitting the blade guard and saw bladeStandard harness Adjusting the harness and clearing sawFitting other guards and cutting attachments Fuel Fuel safetyFuel Handling Mixing FuelingCheck before starting Starting and StoppingStarting and stopping StartingStopping For throttle handles with a start throttle lockWorking Techniques Basic safety rulesGeneral working instructions ABC of clearingWorking methods Forestry clearing using a saw bladeBrush cutting with a saw blade Grass clearing using a grass bladeTrimming Grass trimming with a trimmer headCarburetor MaintenanceCorrectly adjusted carburetor Fine adjustment of the idle speed TAdjusting the start throttle speed High speed jet HBevel gear MufflerCooling system Air filter Cleaning the air filterSpark plug Oiling the air filterMaintenance Daily Weekly Monthly Maintenance scheduleTechnical data Technical DataYour Warranty Rights and Obligations Federal Emission Control Warranty StatementTap-N-Go Pro Trimmy H Tap-N-Go S35 095-.106 10 cm 05 m 15 cm Clic Auto ´z+Re¶5k¨ Page 1150266-95 ´z+Re¶5k¨ ´z+Re¶5k¨

BC 2125 specifications

The Jonsered BC 2125 is a powerful and versatile brush cutter designed for both professional landscapers and dedicated homeowners. It combines performance, durability, and user-friendly features, making it an excellent choice for tackling tough vegetation and maintaining outdoor spaces.

One of the standout features of the BC 2125 is its robust engine. Powered by a high-performance, air-cooled two-stroke engine, this brush cutter delivers an impressive combination of power and efficiency. The engine is designed to provide the necessary torque for cutting through thick brush and weeds, ensuring that users can tackle even the most challenging tasks with ease.

The BC 2125 comes equipped with an innovative Easy Start system, which significantly reduces the effort required to start the machine. This technology minimizes pull resistance, allowing users to get to work quickly without the frustration often associated with starting larger outdoor power equipment.

Safety is also a priority with the Jonsered BC 2125. It features a professional-grade harness that distributes weight evenly across the body, enhancing comfort during prolonged use. The anti-vibration system further reduces the strain on the operator, allowing for extended periods of operation without excess fatigue.

In addition to its powerful performance, the BC 2125 offers versatility through its interchangeable cutting heads. Users can opt for a variety of attachments, including grass trimmers, brush cutting blades, and even pole saws, making it suitable for a wide range of tasks. This adaptability ensures that the machine can be customized to meet specific needs, whether it's trimming grass around garden edges or clearing dense underbrush.

The design of the BC 2125 emphasizes user convenience. The adjustable handle not only improves ergonomics but also allows for precise control, particularly when navigating uneven terrain. The machine’s lightweight construction makes it easy to maneuver, reducing operator fatigue during long tasks.

In conclusion, the Jonsered BC 2125 is a reliable and efficient brush cutter that combines innovative technology and design to provide exceptional performance. With its powerful engine, Easy Start system, safety features, and versatility, this machine is ideal for anyone seeking a dependable solution for maintaining their outdoor spaces. Whether for professional or personal use, the BC 2125 is a strong contender in the realm of brush cutters, offering the reliability and functionality users expect from the Jonsered brand.