the way to buy the SMR gear box
Gearbox Coding
Gearbox coding
1st 3 letters: SMR
Fourth letter, unit size: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 twenty
Seventh digit. signifies assembly: O shaft mounted velocity reducer 2 flange mount
Eighth digit: indicates output hub bore essential: one normal metric bore. two substitute metric bore.
Illustration
Dimension e unit 20:1 nominal gear ratio, shaft mounted with common metric hub bore (55mm): SMR-E2001
It backstop are expected, these need to be buy separately. and have to specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. inside the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may well be integrated on applications in which it is essential to stop reversal of rotation. it’s rapidly installed in the reducer, by simply getting rid of a cover plate
Note: For ratio five: one gear box, backstop do not suggested.
Flange mounting
SMR case design is this kind of the reducer is often bolted direct to supporting framework. this flange mounting use of the reducer may permit designers to omit a bearing or pillow block, 
nevertheless it does. of course. get rid of the straightforward belt adjustment characteristic characteristic of shaft mount.
Note: Standard SMR gearbox don’t drill mount screws. when customer will need these sorts mount, please specify from the buy.
SMR gearbox ordering directions
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