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Recent content by lsm77

  1. lsm77

    shaft power

    hi, maybee you guys could clear up something for me i am currently designing a system that consists of a shaft, driven by a sprocket and chain from a geared motor. the shaft has a gear pinion at each end driving a linear rack. I have worked out the power required by a pinion from its pitch...
  2. lsm77

    AN INTRODUCTION & A QUICK FORCE BASED QUESTION

    Thank you zekeman! yes the two drums are actually fixed, they are on bearings and so can only rotate, but are restrained from doing so during this process as they are driven. the small pushing roll is actually free to rotate so as not to scuff or damage the surface of the large cylindrical...
  3. lsm77

    AN INTRODUCTION & A QUICK FORCE BASED QUESTION

    Firstly hello, I am new here and hope you folks will be able to offer me advice. I started a job as a design engineer (more like a junior design engineer) about 3 years ago with mny current company this has been my first employ as a engineer, I studied a Bsc in Product Design at uni, so had a...

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