Rotary (Customization)

The designing idea of rotary electromagnet were actually originated from push-pull typed but with internal flat-angled plunger. Plus the tilt board design, electromagnet could transfer the linear motion into rotating style. There are three spiral cutting grooves on body and armature which is called “ball race”; ball race is mainly responsible for converting linear motion to rotary motion and also providing the bearing system to support the rotary action.

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  1. These special ball races are designed for providing a constant torque output. There will be different torque output if applying different duty-cycle.
  2. The rotary electromagnet uses the inner coil to provide maximum magnetic efficiency.
  3. Very short magnetic circuit to earn the maximum torque output, so it has fastest response time in power on.
Category Insulation Class Coil Temperature Insulation Resistance Insulation Dielectric Range of ambient temperature Lifespan
MTTR series B Class
(130°C)
Under 100% duty cycle, temp.
increasing range could up to 90°C
100MΩ/DC 500V
(Room temperature / Room humidity)
AC 1000V,
50/60 Hz, 1Min
(Room temperature / Room humidity)
-20°C~+40°C More than 2,000,000
Category MTTR series
Insulation Class B Class (130°C)
Coil Temperature Under 100% duty cycle, temp. increasing range could up to 90°C
Insulation Resistance 100MΩ/DC 500V (Room temperature / Room humidity)
Insulation Dielectric AC 1000V, 50/60 Hz, 1Min (Room temperature / Room humidity)
Range of ambient temperature -20°C ~ +40°C
Lifespan More than 2,000,000

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