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about us
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factory tour
quality control
FAQ
products

Industrial Neodymium Magnets

Sintered Neodymium Magnet

Bonded Neodymium Magnet

Pot Neodymium Magnet

Samarium Cobalt Magnet

Alnico Permanent Magnet

Ceramic Ferrite Magnet

Neodymium Hook Magnet

Neodymium Eyebolt Magnet

Rubber Coated Magnet

Neodymium Office Magnet
solutions
video
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contact us
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products details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Sintered Neodymium Magnet
Created with Pixso. Grade 35M-50M Sintered Neodymium Magnet for Servo Motors - IATF 16949 Certified
Grade 35M-50M Sintered Neodymium Magnet for Servo Motors - IATF 16949 Certified
  • Name

Grade 35M-50M Sintered Neodymium Magnet for Servo Motors - IATF 16949 Certified

Brand Name: UNMAG
Delivery Time: 20-25days
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
ISO9001, IATF16949, ISO14001
Shape:
Block,Arc,Ring,Customized Shape Magnet
Coating:
Nickel,NiCuNi,Zinc,Epoxy Etc
Working Temperature:
80~220°C
Application:
New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Material:
Neodymium Iron Boron
Magnetic Orientation:
As Customization
Grade:
N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Packaging Details:
Carton Box
Highlight:

Grade 35M-50M sintered neodymium magnet

,

IATF 16949 certified neodymium magnet

,

Servo motor sintered neodymium magnet

Product Description
Grade 35M-50M Sintered Neodymium Magnet for Servo Motors - IATF 16949 Certified
Product Attributes
Attribute Value
Shape Block, Arc, Ring, Customized Shape Magnet
Coating Nickel, NiCuNi, Zinc, Epoxy Etc
Working Temperature 80~220°C
Application New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors
Material Neodymium Iron Boron
Magnetic Orientation As Customization
Grade N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Product Overview

Deliver higher torque density and lower cogging in compact servo motors with our Grade 35M-50M sintered neodymium magnets. Manufactured in an IATF 16949-certified facility, each magnet meets automotive-grade PPAP, dimensional, and magnetic consistency requirements. Perfect for servo motors, linear actuators, robotic joints, and CNC spindles.

Key Benefits
  • Grade Range 35M-50M - Br 11.7-14.3 kG, (BH)max 35-50 MGOe for maximum torque per volume.
  • IATF 16949 Certified - full PPAP support, CPK ≥1.67 on critical dimensions.
  • ±0.05 mm Tolerance - press-fit into rotors without secondary machining.
  • Thermal Stability 100 °C - optimized for 80 °C continuous servo windings.
  • Multi-layer Coating Options - Ni-Cu-Ni, Zn, epoxy, parylene for 500 h salt-spray resistance.
  • Custom Arcs & Rings - laser-cut edges, 2-64 pole magnetization.
Technical Specifications
Property 35M 42M 50M
Remanence (Br) 11.7-12.1 kG 12.9-13.3 kG 14.0-14.3 kG
Coercivity (Hcj) ≥ 11 kOe ≥ 12 kOe ≥ 12 kOe
Max Energy (BH)max 33-36 MGOe 40-43 MGOe 48-51 MGOe
Max Operating Temp 100 °C 100 °C 100 °C
Dimensions Blocks ≤ 50 mm, Rings OD ≤ 80 mm, Arcs any angle
Tolerance ±0.05 mm, ±0.1° angles
Coatings Ni-Cu-Ni, Zn, black epoxy, parylene
Certifications IATF 16949, ISO 9001, RoHS, REACH
Servo Motor Applications
  • Permanent-magnet servo motors - high dynamic response
  • Linear actuators & stages - precise positioning, low cogging
  • Robotic joints - compact torque-dense drives
  • CNC & machine-tool spindles - constant power over wide speed range
Tags: 

Sintered Rare Earth Magnets  

Sintered Ndfeb Magnets  

Neodymium Iron Boron Magnet

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Products Details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Sintered Neodymium Magnet
Created with Pixso. Grade 35M-50M Sintered Neodymium Magnet for Servo Motors - IATF 16949 Certified
All Category

Industrial Neodymium Magnets

Sintered Neodymium Magnet

Bonded Neodymium Magnet

Pot Neodymium Magnet

Samarium Cobalt Magnet

Alnico Permanent Magnet

Ceramic Ferrite Magnet

Neodymium Hook Magnet

Neodymium Eyebolt Magnet

Rubber Coated Magnet

Neodymium Office Magnet
Grade 35M-50M Sintered Neodymium Magnet for Servo Motors - IATF 16949 Certified
  • Name

Grade 35M-50M Sintered Neodymium Magnet for Servo Motors - IATF 16949 Certified

Brand Name: UNMAG
Packaging Details: Carton Box
Detail Information
Product Description
Detail Information
Place of Origin:
China
Brand Name:
UNMAG
Certification:
ISO9001, IATF16949, ISO14001
Shape:
Block,Arc,Ring,Customized Shape Magnet
Coating:
Nickel,NiCuNi,Zinc,Epoxy Etc
Working Temperature:
80~220°C
Application:
New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Material:
Neodymium Iron Boron
Magnetic Orientation:
As Customization
Grade:
N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Packaging Details:
Carton Box
Delivery Time:
20-25days
Highlight:

Grade 35M-50M sintered neodymium magnet

,

IATF 16949 certified neodymium magnet

,

Servo motor sintered neodymium magnet

Product Description
Grade 35M-50M Sintered Neodymium Magnet for Servo Motors - IATF 16949 Certified
Product Attributes
Attribute Value
Shape Block, Arc, Ring, Customized Shape Magnet
Coating Nickel, NiCuNi, Zinc, Epoxy Etc
Working Temperature 80~220°C
Application New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors
Material Neodymium Iron Boron
Magnetic Orientation As Customization
Grade N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Product Overview

Deliver higher torque density and lower cogging in compact servo motors with our Grade 35M-50M sintered neodymium magnets. Manufactured in an IATF 16949-certified facility, each magnet meets automotive-grade PPAP, dimensional, and magnetic consistency requirements. Perfect for servo motors, linear actuators, robotic joints, and CNC spindles.

Key Benefits
  • Grade Range 35M-50M - Br 11.7-14.3 kG, (BH)max 35-50 MGOe for maximum torque per volume.
  • IATF 16949 Certified - full PPAP support, CPK ≥1.67 on critical dimensions.
  • ±0.05 mm Tolerance - press-fit into rotors without secondary machining.
  • Thermal Stability 100 °C - optimized for 80 °C continuous servo windings.
  • Multi-layer Coating Options - Ni-Cu-Ni, Zn, epoxy, parylene for 500 h salt-spray resistance.
  • Custom Arcs & Rings - laser-cut edges, 2-64 pole magnetization.
Technical Specifications
Property 35M 42M 50M
Remanence (Br) 11.7-12.1 kG 12.9-13.3 kG 14.0-14.3 kG
Coercivity (Hcj) ≥ 11 kOe ≥ 12 kOe ≥ 12 kOe
Max Energy (BH)max 33-36 MGOe 40-43 MGOe 48-51 MGOe
Max Operating Temp 100 °C 100 °C 100 °C
Dimensions Blocks ≤ 50 mm, Rings OD ≤ 80 mm, Arcs any angle
Tolerance ±0.05 mm, ±0.1° angles
Coatings Ni-Cu-Ni, Zn, black epoxy, parylene
Certifications IATF 16949, ISO 9001, RoHS, REACH
Servo Motor Applications
  • Permanent-magnet servo motors - high dynamic response
  • Linear actuators & stages - precise positioning, low cogging
  • Robotic joints - compact torque-dense drives
  • CNC & machine-tool spindles - constant power over wide speed range
Tags: 

Sintered Rare Earth Magnets

Sintered Ndfeb Magnets

Neodymium Iron Boron Magnet

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OEM N52 Sintered Neodymium Magnet Neodymium Iron Boron Magnet

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Corrosion Resistant Strong Block Magnets Zinc Coated High Grade N35-N52

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IATF16949 Sintered Neodymium Magnet Multi Polar For Traction Motors

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Neodymium Rare Earth Block Magnets Grade N35-N52 With Zinc Coating

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