tips on how to purchase the SMR gear box
Gearbox Coding
Gearbox coding
Initially three 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 2 flange mount
Eighth digit: signifies output hub bore necessary: one normal metric bore. 2 choice metric bore.
Illustration
Size e unit twenty:one nominal gear ratio, shaft mounted with regular metric hub bore (55mm): SMR-E2001
It backstop are necessary, these really should be order individually. 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 could be integrated on applications the place it is actually needed to protect against reversal of rotation. it’s promptly installed in the reducer, by merely removing a cover plate
Note: For ratio five: 1 gear box, backstop tend not to advised.
Flange mounting
SMR case design and style is this kind of that the reducer might be bolted direct to supporting framework. this flange mounting use of the reducer could allow designers to omit a bearing or pillow block, nonetheless it does. needless to say. eradicate the easy belt adjustment function characteristic of shaft mount.
Note: Common SMR gearbox will not drill mount screws. when client need these sorts mount, please specify within the order.