SMR gearbox ordering directions

how you can purchase the SMR gear box
Gearbox Coding
Gearbox coding
Initially 3 letters: SMR
Fourth letter, unit dimension: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 20
Seventh digit. indicates assembly: O shaft mounted speed reducer 2 flange mount
Eighth digit: indicates output hub bore demanded: 1 regular metric bore. two alternative metric bore.
Example
Size e unit 20:1 nominal gear ratio, shaft mounted with standard metric hub bore (55mm): SMR-E2001
It backstop are essential, these should be buy individually. and should specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. while in the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop might be incorporated on applications in which it truly is essential to stop reversal of rotation. it is quickly set up in the reducer, by simply just removing a cover plate
Note: For ratio five: 1 gear box, backstop never suggested.
Flange mounting
SMR situation style is such that the reducer could be bolted direct to supporting framework. this flange mounting use of the reducer may perhaps allow designers to omit a bearing or pillow block, nevertheless it does. certainly. do away with the easy belt adjustment function characteristic of shaft mount.
Note: Normal SMR gearbox will not drill mount screws. when buyer have to have these sorts mount, please specify in the purchase.