The 350 series three-phase hybrid step motor 130 b bag making machine
non-woven bag making machine feed stepper motor
1. The general precision of the stepper motor step Angle of 3-5%, and do not accumulate.
2. Allow the highest temperature of stepper motor appearance.
Stepper motor temperature will make the first motor demagnetization of magnetic materials, which can lead to torque decline and even out of step, so the motor appearance allows the highest temperature should depend on different points of demagnetization magnetic material; Demagnetization of magnetic materials, in general, some are above 130 degrees Celsius, some even as high as 200 degrees Celsius above, so the stepper motor appearance in 80-90 degrees Celsius temperature completely normal.
3. The stepper motor torque vary with the increase of rotational speed will be reduced.
When stepping motor rotation, the motor of each phase winding inductance will form a reverse electromotive force; The higher the frequency, the greater the back emf. Under the function of it, the motor with frequency (or speed) and the phase current decreases, which leads to torque decline.
4. Can work properly when stepping motor at low speed, but above a certain speed won’t be able to start, accompanied by squeaking noise.
Stepper motor has a technical parameters: no-load start frequency, the stepper motor under no-load condition can normal boot pulse frequency, if the pulse frequency is higher than the value, the motor does not start properly, may be lost or blocked. In the load cases, start frequency should be lower. If you want to make the motor to achieve high-speed rotation, the pulse frequency should be to accelerate the process, namely the start frequency is low, and then in a certain high frequency acceleration to want (motor speed from low speed to high speed).
Stepper motor with its remarkable characteristics, in the era of digital manufacture plays a significant purpose. With the development of digital technology and stepper motor itself, improve technology, stepping motor will be applied in more fields
Widely used in packing machine, printing machine, plastic bag machine, pharmaceutical, washing, the injection molding machine, woodworking, and other machinery and equipment.
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China post air mail:
The normal shipping time are 20-40 days .
Notice:if reach to the Brazil, South Africa, Middle East countries need 40-65 days.
The normal shipping time are 7-15 days.
Notice:if reach to the Brazil, South Africa, Middle East countries need 15-30 days.
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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