2018年11月30日星期五

Permanent Motor Segment Neodymium Magnet

Permanent Motor Segment Neodymium Magnet  Feature:
Part No.: 35HNBS1.1/813/4-45
Dimensions: 1 1/8” o.r. x 1” i.r. x 3/4” x 45
Material: Neodymium, Grade N35H
Plating/Coating:  Color-Zinc
Magnetization Direction: North on outside face
Max. Operating Temperature: 120°C
any power-generating or power-driven machine, esp. generator or electric motor; electrical machinery


Neodymium magnets (Nd-Fe-B) are composed of neodymium, iron, boron and a few transition metals. These magnets are extremely strong for their small size, metallic in appearance and found in simple shapes such as rings, blocks and discs. Not sure if Neodymium is the best material for your application? Click here for an attribute and application comparison for all of the magnetic materials we offer.
Applications of Neodymium Magnets
Magnetic separators
Linear actuators
Microphone assemblies
Servo motors
DC motors (automotive starters)
Computer rigid disc drives, printers and speakers
Tolerances
For as-pressed material, tolerance on the thickness (direction of magnetization) is +/– .005”. Other dimensions are +/– 2.5% or +/– .005”, whichever is greater.



Part No.GradePlatingDimension(inch)
42NBS213/41N42Black Epoxy2” OD x 1 3/4” ID x 1” thick
40SHNBS11/211/43/4N40SHNickel1 1/2” OD x 1 1/4” ID x 3/4” thick
52NBS13/43/4N52Zinc1” OD x 3/4” ID x 3/4” thick
42HNBS1481N42HNickel14” OD x 8” ID x 1” thick
45NBS1261/2N45Nickel12” OD x 6” ID x 1/2” thick
42NBS841/4N42Nickel8” OD x 4” ID x 1/4” thick
42SHNBS841/4N42SHNickel8” OD x 4” ID x 1/4” thick
52NBS211-30N52Zinc2” o.r. x 1” i.r. x 1” x 30
50NBS211-30N50Nickel2” o.r. x 1” i.r. x 1” x 30
45HNBS211-30N45HEpoxy2” o.r. x 1” i.r. x 1” x 30
35SHNBS211-30N35SHNickel2” o.r. x 1” i.r. x 1” x 30
35HNBS1.1/813/4-45N35HNickel1 1/8” o.r. x 1” i.r. x 3/4” x 45
42HNBS1.1/813/4-45N42HNickel1 1/8” o.r. x 1” i.r. x 3/4” x 45


2018年11月28日星期三

Sintered Neodymium-Iron-Boron segment magnets

Sintered  Neodymium-Iron-Boron segment magnets
Materials:Neodymium-Iron-Boron magnets, NdFeB magnet
Technology:Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology max from 33-53MGOev, max working temperature up to 230°C
Magnetic properties: High coercive force, (BH) max from 33 to 53MGOe, max working temperature up to 230°C.
Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH, 30EH-35EH;
Shapes and sizes: Segment/ Arc, R x r x H x Degree, Customized;
Coatings:Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
Applications:Widely used in motors, rotors, wind turbines/wind generators, etc.
Parameters: Grade (property), Size (R x r x H x Degree) or Drawing, Coating, Quantity, Etc.
Note: All of our magnets could be customized, and we’d like to give some suggestions if you need. Related keywords: ferrite magnet. rare earth magnet, NdFeB magnets


Key Specifications/Special Features:
Materials: neodymium, iron, boron and few transition metals
Coating: nickel
Maximum (BH): 52MGE
Grades: N35 to N50, N35M to 48M, N35H to N48H, N35SH to N42SH, N35UH to N40UH and N28 to N35 (EH and AH)
Maximum working temperature:
NdFeB N: 80°C
NdFeB M: 100°C
NdFeB H: 120°C
NdFeB SH: 150 °C
NdFeB UH: 180°C
NdFeB EH: 200°C
Various shapes and sizes are available
Suitable for sensor, linear actuators and household appliances
Customized designs and specifications are accepted
Segment Size of Neodymium Magnets. Widely used in motor and rotor ! The following items are the relative products of the NdFeB Segment Magnets,you can quickly find the NdFeB Segment Magnets through the list. Most segment magnets magnetized through diameter in pairs ! Few part that are thickness magnetized !

neodymium segment magnet

Rare Earth Neodymium Segment Magnet

Neodymium Segment Magnet, Strong Segment Permanent Motor Magnets, N35SH Segment Magnets, Color Zinc Plated Motor Arc Magnets high working temperature, China NdFeB Permanent Generator Magnet Supplier Rare Earth Neodymium Segment Magnet Feature: Part No.: 35SHNBS16.3 Dimensions: 16.3 mm o.r. x 13.8 mm I.r. x 30.0 mm x 120° Material: Neodymium, Grade N35SH Plating : Color […]

Zinc Plated Sintered Neodymium Arc Magnet

Zinc Plated Sintered Neodymium Arc Magnet

Zinc Plated Sintered Neodymium Arc Magnet, Motor Permanent Magnets, Strong Rare Earth Arc Magnet, Neodymium-Iron-Boron Segment Neo Magnets China supplier, electromotive motor-driven PM magnets, poweroperated motor magnet Sintered NdFeB Magnet / Zinc Plated Sintered Neodymium Arc Magnet Feature: high working temperature & precise dimension. Steady property,high Consistency. Available in turbine. Name: Neodymium Magnets Grade:N35-N52,N33M-N48M,N30H-N48H,N30SH-N48SH,N30UH-N40UH,N30EH-N38EH size:Customer required Coating: Nickel, […]

Arc Golden Coating Rare Earth Magnets

Arc Golden Coating Rare Earth Magnets

Arc Golden Coating Rare Earth Magnets, Gold Coated Segment Neodymium Iron Boron Magnets, Golden Plating Sintered NdFeB Arc Magnets, electric motor Permanent Magnets, permanent magnet linear synchronous motors, three-phase asynchronous motor Arc Golden Coating Rare Earth Magnets Feature: 1. Part No.:  HSND-GNMA-(Size)-(Grade)   for example: HSND-GNMA-1-N35 2. Grade: N35 – N52, 30M – 50M, 30H – 48H, 30SH […]

2018年11月26日星期一

Motor Neodymium Segment Magnets

Motor Segment Magnets, Motor Permanent Magnet, N45SH Neodymium Segment Magnets, High Powerful Motor Arc Magnets, Neodymium Generator Permanent Magnet

Motor Segment Magnets N45SH Neodymium Feature:
Part No.: 45SHNBS32
Dimension: R32.5 mmx r29 mmx h 24.9 mmx 60°
60° Section – NdFeB Magnet in N45SH (1.37 Tesla)
Magnetized Direction: through Diameter
Magnetized in pair
Coating: Nickel
Max. Operating Temperature: 150°C


Rare earth magnets are mostly used in motor, such as permanent magnet D.C. motors, wound field D.C. motors, gear motors, custom D.C. motors.
Segment magnet are of the largest quantity we made now. Cilinder magnets are also the most popular motor magnets.
Materials:Neodymium-Iron-Boron magnets, NdFeB magnet
Technology:Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology max from 33-53MGOev, max working temperature up to 230°C
Magnetic properties: High coercive force, (BH) max from 33 to 53MGOe, max working temperature up to 230°C.
Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH, 30EH-35EH;
Shapes and sizes: Segment/ Arc, R x r x H x Degree, Customized;
Coatings:Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
Applications:Widely used in motors, rotors, wind turbines/wind generators, etc.

Motor Segment Neodymium Magnet

Motor Segment Neodymium Magnet N35H

Motor Segment Neodymium Magnet N35H, Color-Zinc Plated Arc Motor Permanet Magnet, N35H Rare Earth Motor Magnet, Segment NdFeB Magnet, made in China Industry Powerful Strong Segment Generator Magnet Motor Segment Neodymium Magnet Feature: Part No.: 35HNBS1.1/813/4-45 Dimensions: 1 1/8” o.r. x 1” i.r. x 3/4” x 45 Material: Neodymium, Grade N35H Plating/Coating:  Color-Zinc Magnetization Direction: North on […]

Epoxy Plated Segment Generator Magnet

Epoxy Plated Segment Generator Magnet

Epoxy Plated Segment Generator Magnet, Alternator Neodymium Segment Magnet, Wind Turbine Motor Permanent Magnet, Epoxy Coating Rare Earth Magnet, Generator Motor Arc Magnets N45H Epoxy Plated Segment Generator Magnet Feature: Part No.: 45HNBS211-30 Dimensions: 2” o.r. x 1” i.r. x 1” x 30 Material: Neodymium, Grade N45H Plating/Coating: Epoxy Magnetization Direction: North on outside face Max. […]

Sintered Segment NdFeB Magnet

Sintered Segment NdFeB Magnet for Alternator Generator

 Sintered Segment NdFeB Magnet, Alternator Motor Neodymium Permanent Magnet, Motor Magnets Rare Earth Alternator Generator Permanent Magnet, Arc Motor Magnets China Manufacturer Rare Earth Segment NdFeB Magnet Feature: Part No.: 42NBS841/4 Dimensions: 8” OD x 4” ID x 1/4” thick Material: Neodymium, Grade N42 Plating/Coating:  Nickel Magnetization Direction: North on outside face Max. Operating Temperature: 80°C Motor Magnets […]

2018年11月24日星期六

NdFeB magnet segment for motor

HSMAG is a quality NdFeB magnet manufacturer in Ningbo of China, she makes magnets not simply the products but a conveyor of her good service to customers. By focusing on improving clients’ experience of our service HSMAG is aiming to be a reliable brand name.


1. Magnets for motorcycle magneto are applicable for 4 gate 6 Pole, 8pole magneto based on Y30H-1, Y32, Y33 materials grade.
2. Magnets for motorcycle starter are applicable for 70cc l00cc, 125cc, 250cc staffers based on Y30H-2 materials grade.
3. Magnets for automobile starter are applicable for 1.0KW, 1.2KW, 1.4KW, 1,5KW, 1,7KW starters based on Y26H-2, Y28H-2 materials grade, they also are suitable for different environmental temperature.
4. Magnets for window-rolling motors are applicable for all cars based on Y30H-3 material grade.
5. Magnets for automobile fuel pump motor are applicable for various pumps based on Y33H, Y30H-2 materials grade, main features are low current and stable current flow.
6. Magnets for automobile windshield wipe motors are applicable for various wipe motors based on Y30H-1, Y30H-2, and Y30H-3 materials grade. Main features are many kind of specifications, large force, and low current.
7. Magnets for automobile fan motors are applicable for 30W, 50W, 80W based on Y30H-1, Y30H-2, and Y33H materials grade. Main features are low current and stable rotation speed.
8. Magnets for automobile power seat motors are based on Y30-3 materials grade and applicable for high-grade car power seat regulator.
9. Magnets for automobile air compressor motor are based on Y30H-2 materials grade and applicable for tire pressure monitoring system. Magnets for electric tools.
10. Magnets for electric tools are applicable for 775, 750, 550, 540 series.

Zinc Plated Arc Neodymium Magnets

Super Powerful N45SH Zinc Plated Arc Neodymium Magnets

Super Powerful N45SH Zinc Plated Arc Neodymium Magnets, High Temperature Arc Motor Magnets, Custom Shaped Power Rating Zinc Plating Neodymium Segment Magnet We Customize Manufacturing all kinds of neodymium magnets as per customer’s N45SH Zinc Plated Arc Neodymium Magnets detailed specifications. Made in China Advantage to ours: Steady Quality Our QC team has been in […]

Arc Magnet

Neodymium Rare Earth Arc Magnet

Neodymium Rare Earth Arc Magnet, Motor Segment NdFeB Magnet, Neodymium Permanent Magnet, Nickel Plating DC Motor Arc Neo Magnet, Servo Motor Nd Segment Magnet Nickel Coating Motor Segment Neodymium Rare Earth Arc Magnet, Permanent Nd Magnet in Arc or C shape, it is very popular used in industrial Motor and Energy-saving Elevator applications. Trapezoid Neodymium […]

Sintered NEO Segment Countersunk Magnet

China Arc Motor Magnets

China Arc Motor Magnets, Sintered NdFeB Countersunk Segment Magnet, induction motor Neodymium Countersunk Arc Magnet, Neodymium-Iron-Boron permanent magnetism synchronous motor magnets, DC brushless motor servo-control system Rare Earth Generator Permanent Magnet China Manufacturer China Arc Motor Magnets Feature: Part No.: 40NBS841/4-c Dimensions: 8” OD x 4” ID x 1/4” thick with Countersunk Hole Material: Neodymium, […]

2018年11月22日星期四

NdFeB Segment Brushless DC Motor Magnets

NdFeB Segment Brushless DC Motor Magnets Feature:
Part No.: 40SHNBS11/211/43/4
Dimensions: 1 1/2” OD x 1 1/4” ID x 3/4” thick
Material: Neodymium, Grade N40SH
Plating/Coating:  Nickel-Copper-Nickel (NiCuNi)
Magnetization Direction: North on outside face
Max. Operating Temperature: 120°C



Permanent neodymium magnet
1)composite:Nd2Fe14B
2)Grade:N,M,SH,UH,EH.
3)ISO9001,SGS,ROHS
4)Coating:Ni, Ni-Cu-Ni, Zn, etc
Permanent neodymium magnetSpecifications:
1.ISO9001:2008 and SGS,ROHS certificates system,
2.Typical Coat: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.
Segment Neodymium Magnets, also called rare earth ndfeb segment magnet (Neo segment / arc / tile), are among the most powerful permanent magnets available. Our range is suited to a wide range of applications, including micro-motor, high-speed motor, electronic industry, car industry, rotors, wind turbines, wind generators etc.

ndfeb segment magnet

OEM Permanent Rare Earth NdFeB Segment Magnet

Permanent Rare Earth NdFeB Segment Magnet, Sintered Neodymium Curved Magnet, Strong NdFeB Arc Magnets, N35H Neodymium-Iron-Boron, Super Tile Neodymium Magnet for Electric Motors Permanent Rare Earth NdFeB Segment Magnet Feature: Part No.: 35HNBS31.8 Dimensions:R31.8 mmx 3.50 mmx17.34 mmx40.0mm Material: Neodymium, Grade N35H Plating/Coating: Nickel + copper + nickel Magnetization Direction: North on outside face Max. Operating Temperature: 120°C […]

neodymium segment magnet

Rare Earth Neodymium Segment Magnet

Neodymium Segment Magnet, Strong Segment Permanent Motor Magnets, N35SH Segment Magnets, Color Zinc Plated Motor Arc Magnets high working temperature, China NdFeB Permanent Generator Magnet Supplier Rare Earth Neodymium Segment Magnet Feature: Part No.: 35SHNBS16.3 Dimensions: 16.3 mm o.r. x 13.8 mm I.r. x 30.0 mm x 120° Material: Neodymium, Grade N35SH Plating : Color […]

Zinc Plated Sintered Neodymium Arc Magnet

Zinc Plated Sintered Neodymium Arc Magnet

Zinc Plated Sintered Neodymium Arc Magnet, Motor Permanent Magnets, Strong Rare Earth Arc Magnet, Neodymium-Iron-Boron Segment Neo Magnets China supplier, electromotive motor-driven PM magnets, poweroperated motor magnet Sintered NdFeB Magnet / Zinc Plated Sintered Neodymium Arc Magnet Feature: high working temperature & precise dimension. Steady property,high Consistency. Available in turbine. Name: Neodymium Magnets Grade:N35-N52,N33M-N48M,N30H-N48H,N30SH-N48SH,N30UH-N40UH,N30EH-N38EH size:Customer required Coating: Nickel, […]

2018年11月20日星期二

Motor Segment Permanent Magnets

Motor Segment Permanent Magnets Feature:
Part No.: 42UHNBS28.5
Dimension: R28.5mm x r25mm x h24.9mm x60°
60° Section – NdFeB Magnet in 42UH (1.32 Tesla)
Magnetized Direction: through 3.5mm (axial)
South pole – out
Coating: Nickel
Max. Operating Temperature: 180°C
Rare earth magnets are mostly used in motor, such as permanent magnet D.C. motors, wound field D.C. motors, gear motors, custom DC motors.
Specifiaction of Long arc-segment magnets


1. Specification ofNdFeB Magnets:
Chemical composition: Nd2Fe14B.
NdFeB magnets are hard, brittle and easily corrode.
2. Moderate temperature stability
NdFeB magnets lose -0.09 ~ -0.13% of Br/°C.
Their working stability is under 80°C for low Hci Neodymium magnets and above 200°C for high Hci NdFeB magnets.
3. Excellent strength value
High magnetic performance (Br: 11,000 to 14,500 GS, Hcj: 11,000 to 30,000 Oe, BHmax: 35 to 50 MGOe)
4. Advanced Technology
The choice of Strip casting and HDDR technology in our factory allows us to make high performance NdFeB of N52 possible. The standard properties, N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH)

2018年11月18日星期日

Epoxy Coating Arc NdFeB Magnet

Epoxy Coating Arc NdFeB Magnet, Black Epoxy Coating Sintering NdFeB Magnet Segment Shaped Feature:
Professinal magnet supplier, High quality magnet, permanent magnets, magnetic material, motor magnet, custom magnet.
Quality Control and Sampling Plan:
Sampling plan for magnetic properties or dimensional attributes is performed according to the customer’s specific requests. Otherwise we use MIL Standard 105D Sampling plan for normal inspection.


Servo motor control system Imported from Japan Panasonic, provide accurate displacement and speed control.
It is studied the existing three kinds of bearing arrangement for the driving gear shaft of locomotive motor.
When rotating-field machines are employed as drive motors, the question of torque generation and control requires special consideration.
By applying equivalent circuits, this paper has analyzed three-phase asynchronous motor property and the harm to generator under asymmetrical voltage.
Research and Design of Asynchronous Motor Vector Control Variable Frequency Speed Regulating System
The motor based on the vibration in plane of the rectangular plate.

Motor Segment Neodymium Magnet

Motor Segment Neodymium Magnet N35H

Motor Segment Neodymium Magnet N35H, Color-Zinc Plated Arc Motor Permanet Magnet, N35H Rare Earth Motor Magnet, Segment NdFeB Magnet, made in China Industry Powerful Strong Segment Generator Magnet Motor Segment Neodymium Magnet Feature: Part No.: 35HNBS1.1/813/4-45 Dimensions: 1 1/8” o.r. x 1” i.r. x 3/4” x 45 Material: Neodymium, Grade N35H Plating/Coating:  Color-Zinc Magnetization Direction: North on […]

Epoxy Plated Segment Generator Magnet

Epoxy Plated Segment Generator Magnet

Epoxy Plated Segment Generator Magnet, Alternator Neodymium Segment Magnet, Wind Turbine Motor Permanent Magnet, Epoxy Coating Rare Earth Magnet, Generator Motor Arc Magnets N45H Epoxy Plated Segment Generator Magnet Feature: Part No.: 45HNBS211-30 Dimensions: 2” o.r. x 1” i.r. x 1” x 30 Material: Neodymium, Grade N45H Plating/Coating: Epoxy Magnetization Direction: North on outside face Max. […]

Sintered Segment NdFeB Magnet

Sintered Segment NdFeB Magnet for Alternator Generator

 Sintered Segment NdFeB Magnet, Alternator Motor Neodymium Permanent Magnet, Motor Magnets Rare Earth Alternator Generator Permanent Magnet, Arc Motor Magnets China Manufacturer Rare Earth Segment NdFeB Magnet Feature: Part No.: 42NBS841/4 Dimensions: 8” OD x 4” ID x 1/4” thick Material: Neodymium, Grade N42 Plating/Coating:  Nickel Magnetization Direction: North on outside face Max. Operating Temperature: 80°C Motor Magnets […]

Motor Segment NdFeB Magnet N52

Motor Segment NdFeB Magnet N52 Ni Plating

Motor Segment NdFeB Magnet N52, Rare Earth Neodymium Permanent Magnet, Ni Plating Arc Neo Magnet, Servo Motor Nd Segment Magnet China Manufacturer Nickel Coating Motor Segment NdFeB Magnet N52, Permanent Nd Magnet in Arc or C shape, it is very popular used in industrial Motor and Energy-saving Elevator applications. Permanent magnet, Arc magnet, Motor Magnet, […]

2018年11月16日星期五

NdFeB arc magnets

NdFeB arc magnets Magnetization and Magnetic Test Equipment:
Test Equipment:
* The magnetic properties of test samples are determined using a modern BH tracer potting a full loop demagnetization curve.
* High accuracy calibrated Gaussmeters, Fluxmeters, and some other necessary measuring tools are used for appropriated parts.
Physical and Magnetic Tolerance:
In the absence of clear instruction on magnetic and physical tolerances, we use Magnetic Material Producers Association (MMPA) Standard Specification for Permanent Magnet Material as a guideline.


This kind of NdFeB arc magnets have many applications in motors. The highest grades still have N52, N48M, N44H, N42SH, N38UH and N35EH etc. And a serious of strict tests will be made before shipment such as salt spray test, coating thickness test, temperature and wet test ,specification test and surface test etc. All goods are shipped to customer with Test report and Curve Chart Report in order to guarantee the right quality of magnets.
Required Information for Quotation:
1. Intend application and Material.
2. Shape, size dimensions and tolerance level.
3. Material Characteristic (i.e. Br, bHc, iHc, BHmaxK)
4. Environmental conditions and Inspection sampling plan.
5. Magnetized or unmagnetized.
6. Magnetic Polarity and magnetized direction.
7. Quantity per year and per shipment..
8. Special request method for packing.

segment permanent magnets

Motor Segment Permanent Magnets

Motor Segment Permanent Magnets, N42UH Rare Earth Neodymium Segment Magnets, High Powerful Motor Arc Magnets, Generator Neodymium Permanent Magnet Long arc-segment magnets China Supplier Motor Segment Permanent Magnets Feature: Part No.: 42UHNBS28.5 Dimension: R28.5mm x r25mm x h24.9mm x60° 60° Section – NdFeB Magnet in 42UH (1.32 Tesla) Magnetized Direction: through 3.5mm (axial) South pole […]

Brushless DC Motor Magnets

NdFeB Segment Brushless DC Motor Magnets

NdFeB Segment Brushless DC Motor Magnets, Rare Earth Arc Permanent Magnet, NdFeB Brushless DC Motor Segment Magnets, N40SH Brushless DC Motor Neodymium Magnets NdFeB Segment Brushless DC Motor Magnets Feature: Part No.: 40SHNBS11/211/43/4 Dimensions: 1 1/2” OD x 1 1/4” ID x 3/4” thick Material: Neodymium, Grade N40SH Plating/Coating:  Nickel-Copper-Nickel (NiCuNi) Magnetization Direction: North on outside face Max. Operating […]

motor segment magnets

Motor Segment Magnets N45SH Neodymium

Motor Segment Magnets, Motor Permanent Magnet, N45SH Neodymium Segment Magnets, High Powerful Motor Arc Magnets, Neodymium Generator Permanent Magnet Motor Segment Magnets N45SH Neodymium Feature: Part No.: 45SHNBS32 Dimension: R32.5 mmx r29 mmx h 24.9 mmx 60° 60° Section – NdFeB Magnet in N45SH (1.37 Tesla) Magnetized Direction: through Diameter Magnetized in pair Coating: Nickel […]