F12 Face Multipole Ring - 3/4"
Quick Overview
- Four grades of magnetic materials
- Cost-effective design
- High resistance to demagnetization
- Operation from -40°C to 125°C
- Tough environmental endurance
- Very resistant to chipping
- Photos
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Product Description
Part Number Configuration Guide
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Product Specifications
- Bore Size
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Bore Size (.inch) Motor Shaft OD Size (nominal) NEMA Guide Shaft Tolerance Magnet Bore MIN. (inch) Magnet Bore MAX. (inch) 079 2 mm (.0787") +0.0000"/-0.0005" .0777 .0807 118 3 mm (.1181") .1171 .1201 125 1/8 in (.1250") .1240 .1270 156 5/32 in (.1563") .1553 .1583 157 4 mm (.1575") .1565 .1595 188 3/16 in (.1675") .1865 .1895 197 5 mm (.1969") .1959 .1989 236 6 mm (.2364") .2354 .2384 250 1/4 in (.2500") .2490 .2520 276 7 mm (.2758") .2747 .2777 313 5/16 in (.3125") .3115 .3145 315 8 mm (.3150") .3140 .3170 375 3/8 in (.3750") .3740 .3770 Other bore sizes available upon request.
- Magnetic Properties
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Property Value Units Tensile Strength 6500 PSI Flexural Strength 9750 PSI Flexural Modulus 1.3 X 106 PSI Continuous Service Temperature 100 °C Property Magnalox 300 Neobond 12M Neobond 30M Neobond 50L Units Remanence (Br) 1370 2500 4000 5000 Gauss Coercive Force (Hc) 1180 2400 3250 4000 Oersted Energy Product (BHMAX) 0.40 1.3 3..1 5.0 MGOe Intrinsic Coercive Force (Hci) 2300 7500 7000 7500 Oersted Reversible Temperature Coefficient -0.2 -0.35 -0.4 -0.43 %/oC Reversible Temperature Coefficient (HCI) +0.5 -0.25 -0.36 N/A %/oC Peak Magnetizing Force (>95% Saturation) 596 1100 1600 N/A kA/m Specific Gravity 3.5 4.0 4.7 5.0 --- - Pole Counts
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Pole Count Options 2, 4, 6, 8
