Miki Pulley : SD-38/ 53/ 75 ( Indicator Only)(4 Jan. 2011, 1:54:57)
A stand-alone model is classified into 38, 53 and 75 according to the outside diameter.
The size 38 is an integrated model with handle that is used by mounting directly on a rotating shaft. The size 53 and 75 can not be mounted directly on a rotating shaft that the design of handle part is necessary. A handle set model is also available. Each type has 1 or 2 indicator needles. The appropriate type can be selected from a variety of products in rotation ratio.
Rotation ratio 1/ 4 to 1/ 64
Outside dia. 38mm, 53.9mm, 75.3mm.
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