57mm 2-Phase Waterproof Type NEMA23 Bi-Polar 1.8degree Stepping
Motor
Product description
- 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. Forward/Reverse Rotation,Pause and Hold
- The forward /reverse rotation of the stepping motor can be
controlled by the input sequence of the controlled electric pulses.
- 3. Material quality: The coat is 304 stainless steel, the water
jacket is the high compression casting aluminum tube, the red
copper coil.
- 4. Strictly control the production of parts to improve the quality
of parts
- 5. Automatic machine operation, stable automatic work, high
processing efficiency.
- 6. Online testing of technical parameters to ensure the consistency
of data product parameters
Specifications of 1.8degree Stepping Motor
Holding Torque | 1.2N.m |
Related Current | 4A/Phase |
Resistance | 0.45Ω/Phase |
Inductance | 1.4MH/Phase |
Inertia | 280g.cm² |
Weight | 1.5kg |
The difference between waterproof motor IP65 and IP67
- Both IP65 and IP67 are completely dust-proof, but the water-proof
grade is different:
- IP65 prevents the injection of water from immersing, that is,
prevent the water ejected from the nozzle from all directions from
invading the electrical appliances and causing damage;
- IP67 prevents water immersion during flooding, that is, the
electric appliance is immersed in water for a certain time or the
water pressure is below a certain standard, which can ensure no
damage caused by flooding.
Features:
- high precision
- high torque
- durable
Advantage of Product
- Prostepper motor use of a unique stator thechnology to ensure that
the motor stator teeth grinding and smooth high accuracy of the
hole, the work of the process of speed stability is not lose step
- Prostepper motorcoil is made of 100% pure copper enameled wire ,
advanced winding threading process, copper wire is evenly arranged,
good overall motor stability , the long time does not appear
deformation and noise and so on.
- High quality motor steel, the load on the shaft can produce high
torque the inertia ratio, and can eliminate, the system error due
to the use of reduction gears
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 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 c hanged a
lot.