tips on how to purchase the SMR gear box
Gearbox Coding
Gearbox coding
Initial 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 velocity reducer 2 flange mount
Eighth digit: indicates output hub bore necessary: one conventional metric bore. 2 alternative metric bore.
Example
Dimension e unit 20:1 nominal gear ratio, shaft mounted with common metric hub bore (55mm): SMR-E2001
It backstop are essential, these ought to be buy separately. and should specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. within the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop could be incorporated on applications where it is actually important to avoid reversal of rotation. it truly is immediately set up in the reducer, by just getting rid of a cover plate
Note: For ratio 5: 1 gear box, backstop don’t recommended.
Flange mounting
SMR case style is such the reducer could be bolted direct to supporting framework. this flange mounting utilization of the reducer may well allow designers to omit a bearing or pillow block, nonetheless it does. obviously. get rid of the effortless belt adjustment characteristic characteristic of shaft mount.
Note: Conventional SMR gearbox don’t drill mount screws. when purchaser need to have these varieties mount, 
please specify inside the purchase.
