# What speed in reverse?

### What speed in reverse?

210 km/h World Record reverse speed : 210 km/h.

### How to ride in Overspeed?

To do this, you need to take your time when driving. Accelerate more gently, and change your gears one by one, smoothly. This will allow you not to skip steps, and to follow the progress of the engine as you accelerate.

### How to calculate the speed of a stepper motor?

A stepper motor is considered as an electric actuator where one controls. -The speed (by the frequency at which we send pulses) ➥\$ N = {f}/{Np}\$. With N: rotation speed in revolutions per minute, f: the frequency in , Np: the number of steps per revolution.

### How to control the speed of a motor?

When current is reversed in a winding, the motor shaft moves one step. By reversing the current in each winding, it is easily possible to precisely control the position and speed of the motor.

### How to calculate the pitch angle of a motor?

The pitch value is determined by the design features of the motor, with the 1.8° pitch angle being the most common (consisting of 200 teeth). It is easy to get other pitch angles. The number of steps per revolution is calculated by dividing 360° by the step angle.

### What is the step size of a motor?

The pitch value is determined by the design features of the motor, with the 1.8° pitch angle being the most common (consisting of 200 teeth). It is easy to get other pitch angles.