Friction pulley Ø 190 mm. Double or Triple Throat B
The automatic clutch pulley series with shaft Ø 35 mm (25.4 on request) with 10 mm key is used on diesel and petrol engines with power up to 35 HP , and is the pulley suitable for heavy duty and high powers.
The operation is based on the principle of centrifugal force.
They are built with different shaft diameters and grooves for Z,A,B,C section V-belts. On request they can be supplied with special sizes and different powers based on the type of motor.