Ferrite Arc Starter Motor Magnet Features
1) Material: SrO OR BaO and Fe2o3
2) Grade:Y10T,Y20,Y25,Y30,Y30BH,Y35,C1,C5,C8,C8B,C9,C10,C11 and so on.
3) Shape: ring,block,disc,bar and so on;
4) Size: according to customers’ request;
5) According to customer’s request .We can supply different size magnetic hook.
6) Good quality with competitive price and best delivery date.
7) Application: sensors,motors, rotors, wind turbines,wind generators, loudspeakers,magnetic holder, filters automobiles and so on.
8) Certificate: ISO9001:2000, SGS test report
Applications:
Widely used in many fields, such as Dc motors, Louderspeaks, Magnetic Separators, Automotive Sensors, Educations, etc.
Format:Any other dimensions can be supplied to order. The product is uncoated.
Maximum working temperature:250ºC
If higher working temperatures are required, contact our sales staff.
Ceramic Tile Magnets for Starter Motor
Starter Motors Key Features
High Output from a compact and light weight design.
Modular mountings based on customer mountings.
Optimized Magnetics using Pole shunts.
Hex chrome free plating which can withstand up to 240 hrs of salt spary.
Sealed nose-less starter for off-road applications.
Options of CW and CCW rotation in all designs.
Use of lead free brushes.
High thermal resistance optimized using Thermal FEA.
Bounce free solenoids eliminating the possibilities of contact welding.
Ice break feature on solenoid terminals for severe cold staring abilities.
Anti-cross thread feature on all solenoid terminals.
Use of special greases for a wide temperature range(-40 C to + 150 C)
Magnetic Properties | ||||||
Grade | Residual | Coercive Force | Intrinsic Coercive Force | Max Energy Products | Operating | Density |
Flux Density Br | Hcb | Hcj | (BH) max | Temperature | D | |
Gs (mT) | Oe (kA/m) | Oe (kA/m) | MGOe (kJ/m3) | ÆC | g/cm3 | |
Y10T | >=2000 (>=200) | 1600~2000 (128~160) | 2889~3391 (230-270) | 0.8~1.2 (6.4~9.6) | <=250 | 4.5~4.9 |
Y20 | 3200~3800 (320~380) | 1600~2400 (128~192) | 1884~3014 (150~240) | 2.3~2.7 (18.3~21.5) | <=250 | 4.5~4.9 |
Y25 | 3500~3900 (350~390) | 1900~2600 (152~208) | 2072~3140 (165~250) | 2.8~3.2 (22.3~25.5) | <=250 | 4.5~4.9 |
Y30 | 3800~4200 (380~420) | 2000~2700 (160~216) | 2072~3140 (165~250) | 3.3~3.7 (26.3~29.5) | <=250 | 4.6~5.1 |
Y35 | 4000~4400 (400~440) | 2200~2800 (176~224) | 2512~2889 (200~230) | 3.8~4.3 (30.3~33.4) | <=250 | 4.7~5.1 |
Y30BH | 3800~4000 (380~400) | 2800~3000 (224~240) | 3077~3391 (245~270) | 3.4~3.8 (27.1~30.3) | <=250 | 4.6~5.1 |
Low Energy Radial Ring Ferrite Magnets
Hard Ferrite Magnet
Fairly strong magnetic power (Power-Index(1) = 4~5)
Most common used magnet with low cost (Cost-Index(2) = 1~3)
Isotropic & Anisotropic available(3)
Produced by powder metallurgical engineering with chemical composition of Ba/Sr O.6 Fe2O3
Very brittle & relatively hard
Good resistance to demagnetization
Good temperature stability
Oxided to saturation with excellent corrosion resistance
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