Koford Engineering has introduced a line of 5.07" (129 mm) slotless brushless high performance motors with peak torque up to 6,400 oz-in and continuous stall torque of 567 oz-in with heat sink. Slotless design results in cog free operation, and the sinusoidal back emf results in negligible torque ripple when used with sine drives. A linear speed torque relationship without saturation improves servo response. The motor uses 220°C ML wire insulation and high temperature thermosetting resin for durability. Standard speeds are 1,278 rpm and 2,563 rpm.
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Slotless Brushless Motors Offer Peak Torque to 6,400 oz-in.
Wed, 09/23/2009 - 1:04pm