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  • Users: FredEvans
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  1. FredEvans

    cheap method VSD for small 380 volt motor

    Hello all, I own a small factory manufacturing engineering components and need to wire up a .55 kw 380 volt electric motor to run off 220 volts. I am not a "sparky" but i will get my sparky to do the wiring up. my question is how is the cheapest method to do the job. I want 380 volt because...
  2. FredEvans

    Ever heard of a walter grinder???

    Hello There-- Can anyone help me with a manual for a walter grinder?? I have one and would like to see what it can do!! regards fred evans
  3. FredEvans

    recognise features greyed out

    In a solidworks tutorial i need to add a relationship between two holes drilled in a plate help page for adding relations explains that i should go to insert>featureworks>recognise features When I go there- the recognise features option is greyed out?? Can anyone please help?? regards fred
  4. FredEvans

    machining tolerances for plastics

    I am looking for machining tolerances to be used when specifying tolerances on machined plastic components ( teflon,delrin and nylon,poluurethane) It would be appreciated if anyone could point me in the right direction Best regards from south africa fred evans

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