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    Van der Graaf also manufacture a range of other Power Transmission products that are widely used by machinery builders. For further information please contact you local Van der Graaf distributor or agent.
    Friction Clutches

         - 5 sizes
    - Output torque up to 640 Nm
    - 6 different types
    - also with flexible coupling with ball bearing clutch collar

     

    		Gear Boxes

         - for mounting on the driven shaft
    - helical gears
    - up to 2100 Nm








    Start-up Couplings - Granulock

         - soft start with max. motor power
    - reduces current draw on start
    - consistant performance regardless of surrounding temperature
    - smooth progressive acceleration of high loads right through to full operating speeds
    - automatic torque limitation and protection against overloading
    - can be used on horizontal, vertical or inclined shafts with 100% efficency, saving energy
    - simple to install         		  Variable Pulleys

    - for V-belts A/SPA and B/SPB
    - ratio 1:1.9
    - up to 3 kW x 1500 r.p.m. nominal

     
     
     
     
     
     
     
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