the way to buy 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 2 flange mount
Eighth digit: indicates output hub bore essential: one normal metric bore. two substitute metric bore.
Illustration
Dimension e unit 20:1 nominal gear ratio, shaft mounted with normal metric hub bore (55mm): SMR-E2001
It backstop are essential, these need to be buy separately. and have to specify the output hub rotation. E.g.: SMR-E2001 finish with backstop. inside the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may well be integrated on applications in which it is necessary to stop reversal of rotation. it’s rapidly put in in the reducer, by simply just getting rid of a cover plate
Note: For ratio five: one gear box, backstop do not suggested.
Flange mounting
SMR case design is this kind of the reducer is often bolted direct to supporting framework. this flange mounting use of the reducer may permit designers to omit a bearing or pillow block, however it does. of course. eliminate the straightforward belt adjustment characteristic characteristic of shaft mount.
Note: Conventional SMR gearbox don’t drill mount screws. when customer will need these sorts mount, please specify from the buy.