the best way to buy 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 twenty
Seventh digit. indicates assembly: O shaft mounted speed reducer 2 flange mount
Eighth digit: indicates output hub bore needed: 1 standard metric bore. two alternative metric bore.
Instance
Dimension e unit twenty:1 nominal gear ratio, shaft mounted with regular metric hub bore (55mm): SMR-E2001
It backstop are needed, these should be purchase individually. and ought to specify the output hub rotation. E.g.: SMR-E2001 full with backstop. in the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop might be integrated on applications 
where it’s required to protect against reversal of rotation. it is rapidly installed in the reducer, by just getting rid of a cover plate
Note: For ratio five: 1 gear box, backstop never suggested.
Flange mounting
SMR situation design is this kind of that the reducer may be bolted direct to supporting framework. this flange mounting use of the reducer may possibly permit designers to omit a bearing or pillow block, nonetheless it does. obviously. do away with the effortless belt adjustment characteristic characteristic of shaft mount.
Note: Typical SMR gearbox do not drill mount screws. when client will need these types mount, please specify from the order.
