35mm 2-Phase Standard Type hybrid linear stepper motor NEMA14
Bi-Polar automative motor
Specifications
| Mode No | PST35H226-4P10 | PST35H226-4P15
|
| Holding Torque | 0.07N.m | 0.07N.m |
| Related Current | 1A/Phase | 1.5A/Phase |
| Resistance | 3.1Ω /Phase | 1.4Ω /Phase |
| Inductance | 2.2MH/Phase | 0.9MH/Phase |
| Inertia | 12 g.cm2 | 12 g.cm2 |
| Weight | 0.15kgs | 0.15kgs |
| Length | 26mm | 26mm |
| Connection | P | P |
| Mode No | PST35H236-4P10 | PST35H236-4P15
| PST35H253-4P15
|
| Holding Torque | 0.18N.m | 0.18N.m | 0.31N.m |
| Related Current | 1A/Phase | 1.5A/Phase | 1.5A/Phase |
| Resistance | 4.6Ω /Phase | 2.1Ω /Phase | 3.25Ω /Phase |
| Inductance | 5MH/Phase | 2.1MH/Phase | 4.1MH/Phase |
| Inertia | 20g.cm2 | 20g.cm2 | 35g.cm2 |
| Weight | 0.21kgs | 0.21kgs | 0.24kgs |
| Length | 36.5mm | 36.5mm | 53mm |
| Connection | P | P | P
|
Product description of hybrid linear stepper motor
1. The material is selected from well-known manufacturers at home
and abroad. The advantages are light weight, good heat dissipation
performance, good thermal conductivity, die-casting, good
plasticity, higher elongation than iron, low noise, good motion
stability, the disadvantages are high price, low hardness
2. Online testing of technical parameters to ensure the consistency
of data product parameters
3. Accurate position Control
The angular displacement of the stepping motor can be precise
controlled by the number of electrical pulses.Angle accuracy can be
controlled within ±0.09°without any feedback devices.
4. Longer Life
Stepping motor is a mechanical structure,which does not need be
changed by electric brush or Hall sensor,thus reducing the
probability and increasing the motor life.
Applications of automotive Stepper Motors
Stepper motors are diverse in their uses, but some of the most
common include:
- 3D printing equipment
- Textile machines
- Printing presses
- Gaming machines
- Medical imaging machinery
- Small robotics
- CNC milling machines
- Welding equipment
Tips: How to overcome the vibration and noises of 2-phase hybrid
stepper motor when rotating at low velocity?
The vibration and noise of the stepper motor rotating at low
velocity its the intrinsic defects, which can be generally overcome
by adopting following schemes:
1 1. If the stepper motor works at resonance region, the resonance
region can be evaded by changing mechanical transmissions such as
velocity Ratio.
2. Use subdivided driver, which is the most common and simple
method.
3. Replace for the stepper motor with smaller stepping angle, like
3-phase or 5-phase stepper motor.
4. Replace for AC servo motor, which can nearly overcome vibration
and noise, but the cost is quite high.
5 Add magnetic damper to the shaft of motor, such product has been
available in the market, but the mechanical structure is changed a
lot.
