Golf Carts SKF Encoder Sensor Bearing 6202/Vk2415

With free cable end, the SKF Motor Encoder Unit BMB-6202/032S2/UA002A (marked as ITALY SKF 6202/VK2415) is suited for AC induction motors with 15 mm shaft diameter, typically used as speed encoder of AC motors, adopted by forklift makers XILIN, HELI, HANGCHA, MIMA and Tailift etc.

SKF motor encoder units use a compact and robust sensor that produces an incremental encoder signal. The sensor is accurate down to zero r/min. An integrated active circuit (requiring an external voltage supply) in the sensor body contains two Hall effect cells that produce an output signal consisting of two square waves.

The signals can be interpreted by motor controllers in different ways:

• The direction of rotation can be determined from the phase shift, when the rising edge of a signal first appears.
• Slow speeds can be determined by measuring the time between two electrical events, events being the rising and falling edge on either square wave.
• High speeds can be measured by counting the number of electrical events within a given time period.