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Round Speedometer Sensor Sintered Alnico Magnet

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Hangzhou Yangyi Magnetics Co., Ltd.

City:hangzhou

Province/State:zhejiang

Country/Region:china

Contact Person:MsMaggie Yu

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China Round Speedometer Sensor Sintered Alnico Magnet wholesale

Round Speedometer Sensor Sintered Alnico Magnet

Name: Round Speedometer Sensor Sintered Alnico Magnet
Brand: YYMAG
Price: 0.1 USD

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Brand Name :YYMAG

Model Number :Round Magnet

Certification :ISO / SGS / Reach

Place of Origin :China

MOQ :1000pcs

Price :US$0.1-5 /piece

Payment Terms :L/C, D/A, T/T, Western Union,PayPal

Supply Ability :1000000 pcs per month

Delivery Time :32 days

Packaging Details :Standard export packing according to your requirement

Product Name :Sintered Alnico Magnet High Quality Speedometer Sensor Magnet

Material :Permanent Alnico Magnet

Grade :Alnico2/3/4/5/6/8

Size :Custom made Size

Tolerance :+/-0.1 mm

MOQ :1000 pcs

Sample :Avaiable

Application :Speedometer Sensor Magnet

Magnetice Direction :Axially

Leading time :32 days

Delivery time :6-10 days

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Sintered Alnico Magnet High Quality Speedometer Sensor Magnet

Description:

Speedometer Magnets

Speedometer magnets for the motorcycle are one of the biggest users of AlNiCo magnet over the past decades, and most speedometer magnets are exported to India or Vietnam nowadays.

Sintered Alnico Magnet High Quality Speedometer Sensor Magnet
Shape	Round Shape
Size	Custom sizes
Grade	Alnico2/3/4/5/6/8
MOQ	100pcs
Lead time	30 days

The drive shaft of speedometer connects with driving gears inside the front wheel through a flexible shaft. AlNiCo magnet is fixed on the drive shaft and rotate with the shaft. A metallic cup cover AlNiCo magnet which serves as coils, and there exists a certain gap between AlNiCo magnet and cup. Low end of speedometer’s needle fix together with metallic cup while connect with a hair spring. Hair spring will ensure needle swing’s steady and reset timely. The front wheel drives the gears rotates during motorcycle is running, then turn AlNiCo magnet on the drive shaft. At this point, lines of flux between AlNiCo magnet and metallic cup will be cutting, thus generate an induced current and magnetic field. The metallic cup will rotate due to interaction between the induced magnetic field and AlNiCo’s magnetic field. The damping effect of hair spring will affect the rotation of the metallic cup, and the needle will rest on the certain speed when cup’s torque is equal to damping torque of hair spring. The higher speed leads to stronger torque and thus obtains more wide swing angle. The counter is composed of three pairs of worm gears and drum. The rotating flexible shaft will drive end worm gear, and gear will turn a circle when flexible shaft turned 1000 circles, then raised claw will stir digits on the drum. Speedometer magnets are fabricated by casting process, and both AlNiCo 2 and AlNiCo 3 can be served for this application.

Grade List:

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Packing:
As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton.

+By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
+By Sea: If the goods are will be shipped by sea, we will place a pallet on the bottom of cartons.

Shipping:

Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.
A: The weight is under 40Kgs, we recommend to send them in shielding boxes to you by Express.
B: The weight is between 40Kgs-100Kgs, it can be sent by Express or Air.
C: The weight is over 100Kgs, we recommend to send them by Ocean.

If you need it, please kindly advise me the following details:

A Grade

B Size

C Coating

D Magnetization Direction

E Quantity

Then I will provide the most competitive price for you.

Thanks for your cooperation.

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