Synchronous motors
Permanent Magnet Synchronous Motors
Permanent magnets embedded in the rotor form fixed poles, so these motors hold a constant angular position along with synchronism. Available in 4, 6 and 8 pole designs, NEMA and IEC frames, or customer frames on a one-to-one basis.
Applications: Upper and lower godets, service package (friction) rolls, POY/PSF lines, metering and spin finish pumps
Supplied for
- Upper and lower godet: 0.144 kW at 1800 rpm, 19.5/60 Hz, 65/200 V, flange mounted as per Fuji Electric
- Service package roll: 0.202 kW at 1800 rpm, foot mounted
- 0.37 kW at 1500 rpm, 125 V/50 Hz, 20 to 100 Hz, 50 to 250 V, flange mounted
Performance
- Starting torque 150 to 200% of rated
- Starting current 300 to 500% of rated
- Pull-out torque 140 to 160% of rated
- Pull-in torque 120 to 140% of rated
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