how you can order the SMR gear box
Gearbox Coding
Gearbox coding
First three letters: SMR
Fourth letter, unit size: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 20
Seventh digit. indicates assembly: O shaft mounted pace reducer 2 flange mount
Eighth digit: indicates output hub bore demanded: one regular metric bore. two alternate metric bore.
Dimension e unit 20:one nominal gear ratio, shaft mounted with conventional metric hub bore (55mm): SMR-E2001
It backstop are necessary, these ought to be order separately. and need to specify the output hub rotation. E.g.: SMR-E2001 total with backstop. from the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
A backstop might be integrated on applications the place it can be important to reduce reversal of rotation. it’s speedily put in in the reducer, by simply getting rid of a cover plate
Note: For ratio five: one gear box, backstop don’t advisable.
Flange mounting
SMR situation style and design is this kind of that the reducer could be bolted direct to supporting framework. this flange mounting use of the reducer could permit designers to omit a bearing or pillow block, but it does. of course. get rid of the uncomplicated belt adjustment feature characteristic of shaft mount.
Note: Standard SMR gearbox usually do not drill mount screws. when client want these sorts mount, please specify from the order.