SMR gearbox ordering guidelines

the best way to order the SMR gear box
Gearbox Coding
Gearbox coding
First 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 needed: one standard metric bore. two different metric bore.
Size e unit twenty:1 nominal gear ratio, shaft mounted with regular metric hub bore (55mm): SMR-E2001
It backstop are essential, these really should be order separately. and should 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
A backstop may perhaps be integrated on applications in which it is essential to prevent reversal of rotation. it’s promptly installed inside the reducer, by merely getting rid of a cover plate
Note: For ratio five: 1 gear box, backstop usually do not proposed.
Flange mounting
SMR situation layout is this kind of that the reducer might be bolted direct to supporting framework. this flange mounting utilization of the reducer may well allow designers to omit a bearing or pillow block, however it does. obviously. do away with the quick belt adjustment function characteristic of shaft mount.
Note: Conventional SMR gearbox never drill mount screws. when customer have to have these types mount, please specify from the buy.


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