ways to buy the SMR gear box
Gearbox Coding
Gearbox coding
To start with three letters: SMR
Fourth letter, unit size: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 twenty
Seventh digit. signifies assembly: O shaft mounted velocity reducer 2 flange mount
Eighth digit: indicates output hub bore essential: one common metric bore. two alternative metric bore.
Example
Dimension e unit twenty:one nominal gear ratio, shaft mounted with common metric hub bore (55mm): SMR-E2001
It backstop are 
necessary, these must 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
Backstops
A backstop may be incorporated on applications in which it truly is essential to reduce reversal of rotation. it really is quickly put in inside the reducer, by just getting rid of a cover plate
Note: For ratio five: 1 gear box, backstop will not proposed.
Flange mounting
SMR situation design and style is such that the reducer might be bolted direct to supporting framework. this flange mounting use of the reducer might allow designers to omit a bearing or pillow block, but it does. naturally. get rid of the simple belt adjustment attribute characteristic of shaft mount.
Note: Common SMR gearbox tend not to drill mount screws. when client will need these types mount, please specify in the purchase.
