tips on how to purchase the SMR gear box
Gearbox Coding
Gearbox coding
1st 3 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 velocity reducer 2 flange mount
Eighth digit: signifies output hub bore necessary: 1 typical metric bore. two option metric bore.
Illustration
Dimension e unit 20:1 nominal gear ratio, shaft mounted with typical metric hub bore (55mm): SMR-E2001 
It backstop are required, these really should be purchase separately. and need to specify the output hub rotation. E.g.: SMR-E2001 full with backstop. during the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may possibly be integrated on applications the place it can be essential to protect against reversal of rotation. it is immediately installed within the reducer, by basically removing a cover plate
Note: For ratio five: 1 gear box, backstop don’t advisable.
Flange mounting
SMR situation design is this kind of that the reducer could be bolted direct to supporting framework. this flange mounting utilization of the reducer may well permit designers to omit a bearing or pillow block, however it does. of course. eradicate the effortless belt adjustment characteristic characteristic of shaft mount.
Note: Common SMR gearbox do not drill mount screws. when consumer require these sorts mount, please specify inside the buy.
