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Ring Injection Molded Bonded NdFeB Magnets

/Ring Injection Molded Bonded NdFeB Magnets
  • Ring Injection Molded Bonded NdFeB Magnets

Ring Injection Molded Bonded NdFeB Magnets, Bonded NdFeB Magnets for Air Conditioner, Ring Injection Molded Bonded Neodymium Permanent Magnets, Permanent Ndfeb Plastic bonded magnet, ring injection bonded magnet, Magnetic Assemblies

Ring Injection Molded Bonded NdFeB Magnets – Injection molded magnets are available using ferrite, neodymium-iron-boron, or blends of magnetic materials to achieve an extensive range of properties. Binder types include Nylon 6 and 12, PPS, and Polyamide. The binders and magnetic alloys are capable of a wide range of application temperatures from below -40° C to above 180° C. The Injection molding process is particularly well suited to molding very intricate shapes and thin walled parts. The finished parts can be either very simple or complex in geometry.
Magnetic materials can be insert injection molded directly inside or against an existing component to produce assembly pieces. Injection molded magnets dimensionally conform to mold cavities, which are precisely machined, resulting in finished products which usually do not require further finishing operations. This eliminates subsequent operations and reduces total cost. Permanent Injection Molded Magnets for Brushless DC Motor
Injection Molded:
Binder Types / Nylon / PPS / Polyamide.
Temperature Range -40c 180c
Very Tight tolerances off tool ( 0.002 -0.003 Typical )
Very good mechanical strength
Compression Bonded:
Higher Magnetic Strength due to higher magnetic particle density.
Epoxy Binder / Resistant to normal industrial solvents and automotive fluids
Epoxy Coat after manufacturing to prevent oxidation
Temperature Range -40c ~165c
“Tight” tolerances off tool
Good mechanical strength
Typical Bonded Magnet Applications:
Sensors
Brushless DC Motors
Household Appliances
Compressor
General Bonded Magnet Applications:
Materials are isotropic and can be magnetized in any direction
Wide range of existing tool sizes are available in rings, discs and rectangles
Exsisting Multipole magnetizing fixtures for quick prototyping
Easily machined
Existing Multipole rings simplify assembly verse arc sepments
About us:
HSMAG founded in 2008, as a professional manufacturer and exporter, we are specialized in designing and producing of rare earth magnet, especially for sintered and bonded NdFeB(Neodymium) magnets. Currently we mass produce N52, 50M, 48H, 45SH, 40UH, 38EH, 33AH and other grade of sintered NdFeB(Neodymium) magnet. They are widely used in Automobile, Wind Power, Servo and so on. Our factory is located in Ningbo, Where is the industrial bases of Ndfeb magnet.

With advanced processing and test equipment, The stablility, consistency and tolerance of our magnets can be well controled. Choose ZhongYuan Magnet you can experience more professional technical advice, fast quotation, ordered production plan, quality control and convenient mode of transportation. Which can support us to provide good products and timely delivery. Problem analysis in your position is always our service tenet.

If you have any interest or inquiries for Neodymium(NdFeB) magnet, you are welcomed to inquire here. We are sure you will be satisfied with our price and service.
Magnetic Characteristics and Physical Properties of Bonded Compression Moulding NdFeB

 Grade HSYM-2 HSYM-4 HSYM-6 HSYM-8L HSYM-8 HSYM-8SR HSYM-10 HSYM-10H HSYM-12 HSYM-12L HSYM-13L
Br (mT) 300-400 400-500 500-600 600-650 630-680 620-680 680-730 700-750 720-770 760-810 780-830
Residual Induction  (KGs) (3.0-4.0) (4.0-5.0) (5.0-6.0) (6.0-6.5) (6.3-6.8) (6.2-6.8) (6.8-7.3) (7.0-7.5) (7.2-7.7) (7.6-8.1) (7.8-8.3)
Hcb (KA/m) 240-320 240-320 320-400 360-440 400-480 400-480 400-480 440-520 440-520 400-480 400-480
Coercive Force (KOe) (3.0-4.0) (3.0-4.0) (4.0-5.0) (4.5-5.5) (5.0-6.0) (5.0-6.0) (5.0-6.0) (4.5-6.5) (5.5-6.5) (5.0-6.0) (5.0-6.0)
Hcj (KA/m) 480-640 560-720 560-720 640-800 640-800 880-1120 640-800 640-800 720-800 480-640 480-640
Intrinsic Coercive Force (KOe) (6.0-8.0) (7.0-9.0) (7.0-9.0) (8.0-10.0) (8.0-10.0) (11.0-14.0) (8.0-10.0) (8.0-10.0) (9.0-10.0) (6.0-8.0) (6.0-8.0)
( BH ) max (KJ/m3) 24-32 32-44 52-60 60-68 68-76 68-76 76-84 80-88 88-96 88-96 88-104
Max. Energy Product  (MGOe) (3.0-4.0) (4.0-5.5) (6.5-7.5) (7.5-8.5) (8.5-9.5) (8.5-9.5) (9.5-10.5) (10.0-11.0) (11.0-12.0) (11.0-12.0) (11.0-13.0)
μr/Recoil 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2
Permeability  (μ H/M)
(%/ ºC ) -0.11 -0.11 -0.11 -0.11 -0.11 -0.10 -0.10 -0.10 -0.10 -0.12 -0.12
Tempetrature Coefficient
Tc (ºC) 300 300 300 300 350 350 350 350 350 320 320
Curie Temperature
(ºC) 160 160 160 160 160 180 160 160 160 150 150
Max.Operating Temperature
(KA/m) >1600 >1600 >1600 >1600 >1600 >3000 >1600 >1600 >1600 >1600 >1600
Magnetizing Force  (KOe) >20 >20 >20 >20 >20 >25 >20 >20 >20 >20 >20
ρ (g/m3) 4.5-5.0 5.0-5.5 5.5-6.0 5.8-6.0 5.8-6.1 5.8-6.1 5.8-6.1 6.0-6.3 6.0-6.3 6.0-6.3 6.1-6.4
Dendity
HRB 40-45 40-45 40-45 35-38 35-38 35-38 35-38 35-38 35-38 35-38 35-38
Hardness
More
  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

Product Range

Imperial
Metrics