|Input Signal Voltage:
|Hub Servo Motor With Power ≤ 500W
|Fast Gate,Sliding Door,Wing Brake,Security Equipment
RS485 Brushless Motor Driver,
48V Brushless Motor Driver,
500W Brushless DC Hub Motor
3 Phase 24V-48V 15A 500W RS485 Dual Channel Brushless DC Hub Motor Controller Driver For Mobile Robot
An H-bridge is a circuit usually made using two pairs of transistors working as switches. They allow the motor to either go backwards or forwards, depending on how the switches are controlled. Most of the controllers are based on such a circuit.
An H-bridge controls the direction in which your motor spins i.e. either forward or backward. This is controlled by switching the polarity of the input voltage of the motor. If a positive voltage is applied via the H-bridge, the motor spins in a certain direction and when the polarity is reversed, I.e. a negative voltage is applied, the motor starts spinning in the opposite direction. The direction of spin of the motor plays an essential part in robotics projects as it allows the robots to move in different directions and perform various tasks.
An H-bridge is made up of two pairs of transistors which are connected to the motor and supplied with an input voltage. Each of the pairs of transistors are connected on the opposite ends of the motor and one is supplied with the input voltage while the other transistor is grounded. As one pair of transistors is switched on at a time, the current flows from the source voltage to the positive terminal of the motor, then to the negative terminal of the motor, and then finally to the ground. This is the case of a positive polarity.
Similarly, when the other two transistors are switched on, the current flows from the voltage source to the negative terminal of the motor, then to the positive terminal of the motor, and finally to the ground. This is the case of a negative polarity since the current enters the motor through its negative terminal.
100% tested ok
All terms are accepted
1 year for new, 3 months for used
Servo Motor System Components
1. Low noise and long life
2. Efficient and energy saving
3. Wide range of uses
4. Tamagawa 2500PPR incremental encoder
Changzhou Paliwei Motor Co., Ltd was a high technology industry zone in Changzhou, China. Our products are used in many kinds of machines, such as 3d printers CNC machines, medical equipment, weaving printing equipment, and so on.
Q: How to order?
A: send us an inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production →cargo ready → balance/delivery → further cooperation
Q: How about a Sample order?
A: A sample is available for you. please contact us for details. Once we charge you a sample fee, please feel easy, it would be a refund
when you place formal order.
Q: Which shipping way is available?
A: DHL, UPS, FedEx, TNT, EMS, China Post, Sea are available. The other shipping ways are also available, please contact us if you
need ship by the other shipping way.
Q: How long is the delivery [Producing] and shipping?
A: Deliver time depends on the quantity you order. usually, it takes 15-25 working days.
Q: My package has missing products. What can I do?
A: Please contact our support team and we will confirm your order with the package contents. We apologize for any inconvenience.
Q: How to confirm the payment?
A: We accept payment by T/T, PayPal, the other payment ways also could be accepted, Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.
Contact Person: Mr. Wang