In order to let you get the samples faster, we all use express (air freight), about 3~7 days.
With: SF (SF Express), DHL, Fedex
Logistics and air transportation: about 3-5 days, of which the motor belt magnetic needs to be checked for 2 days, which belongs to the fast aging and high unit price.
Logistics by sea: about 7-10 days, no need for magnetic inspection.
Yes, as long as there is a courier place, it can be sent.
You don’t need to pay extra, we will take care of it, you just need to wait for the goods to arrive.
The sound of the motor mostly comes from the friction sound of the carbon brush and the excitation sound, which is the normal rotation noise of the motor. However, if there is an occasional high-pitched sound, it may indicate that the motor or gearbox is damaged.
Low speed control, long-term operation, etc., often cause internal heat accumulation of the motor, which is a normal phenomenon.
Or rated torque, rated output is the load weight expected to be driven by the motor when the product is designed.
Can be changed, these data can be customized according to the customer’s usage conditions.
Reduce speed and increase torque.
Common miniature DC motors are not waterproof and dustproof, and are generally designed by the customer’s product organization to be waterproof and dustproof. If there are custom requirements for waterproof and dustproof, it can be discussed separately.
This part is no problem, you can provide us with your existing motor related information, and we have a professional engineer development team and factory to serve you.