January 21, 2021

tips on how to buy 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 20
Seventh digit. signifies assembly: O shaft mounted speed reducer 2 flange mount
Eighth digit: indicates output hub bore necessary: one standard metric bore. 2 option metric bore.
Dimension e unit twenty:1 nominal gear ratio, shaft mounted with normal metric hub bore (55mm): SMR-E2001
It backstop are demanded, these should be purchase individually. and need 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
A backstop may perhaps be integrated on applications where it can be important to prevent reversal of rotation. it’s immediately put in within the reducer, by simply just getting rid of a cover plate
Note: For ratio five: 1 gear box, backstop never advised.
Flange mounting
SMR case design is this kind of that the reducer can be bolted direct to supporting framework. this flange mounting utilization of the reducer may permit designers to omit a bearing or pillow block, but it does. of course. do away with the uncomplicated belt adjustment function characteristic of shaft mount.
Note: Normal SMR gearbox will not drill mount screws. when consumer need to have these kinds mount, please specify from the order.