SMR gearbox ordering directions

how to order 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 two flange mount
Eighth digit: indicates output hub bore necessary: 1 normal metric bore. two option metric bore.
Example
Size e unit twenty:1 nominal gear ratio, shaft mounted with standard metric hub bore (55mm): SMR-E2001
It backstop are necessary, these needs to be purchase separately. and ought to specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. during the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may well be incorporated on applications exactly where it can be essential to avoid reversal of rotation. it truly is immediately installed inside the reducer, by merely removing a cover plate
Note: For ratio five: one gear box, backstop never advised.
Flange mounting
SMR case design and style is such that the reducer is often bolted direct to supporting framework. this flange mounting use of the reducer could permit designers to omit a bearing or pillow block, nevertheless it does. not surprisingly. eliminate the effortless belt adjustment feature characteristic of shaft mount.
Note: Conventional SMR gearbox will not drill mount screws. when purchaser require these types mount, please specify in the buy.

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