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Gearbox Coding
Gearbox coding
To start with 3 letters: SMR
Fourth letter, unit dimension: 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 expected: one standard metric bore. two alternate metric bore.
Illustration
Size e unit twenty:1 nominal gear ratio, shaft mounted with normal metric hub bore (55mm): SMR-E2001
It backstop are demanded, these really should be order individually. and ought to specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. within the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may perhaps be integrated on applications the place it can be essential to avoid reversal of rotation. it truly is quickly set up within the reducer, by basically getting rid of a cover plate
Note: For ratio 5: one gear box, backstop never encouraged.
Flange mounting
SMR case design is this kind of that the reducer could be bolted direct to supporting framework. this flange mounting utilization of the reducer could allow designers to omit a bearing or pillow block, but it does. of course. eradicate the straightforward belt adjustment characteristic characteristic of shaft mount.
Note: Standard SMR gearbox will not drill mount screws. when consumer need to have these kinds mount, please specify inside the buy.
SMR gearbox ordering directions
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