ways to purchase the SMR gear box
Gearbox Coding
Gearbox coding
Very first 3 letters: SMR
Fourth letter, unit size: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 20
Seventh digit. signifies assembly: O shaft mounted speed reducer two flange mount
Eighth digit: indicates output hub bore essential: 1 common metric bore. two choice metric bore.
Example
Dimension e unit 20:one nominal gear ratio, shaft mounted with standard metric hub bore (55mm): SMR-E2001
It backstop are needed, these should be purchase individually. and will have to 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 integrated on applications the place it's essential to reduce reversal of rotation. it is swiftly set up inside 
the reducer, by simply just getting rid of a cover plate
Note: For ratio five: one gear box, backstop never encouraged.
Flange mounting
SMR situation style and design is such the reducer is often bolted direct to supporting framework. this flange mounting use of the reducer may perhaps allow designers to omit a bearing or pillow block, nonetheless it does. obviously. do away with the straightforward belt adjustment function characteristic of shaft mount.
Note: Standard SMR gearbox will not drill mount screws. when customer need these varieties mount, please specify in the order.
