SMR gearbox ordering directions

how to buy 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 twenty
Seventh digit. signifies assembly: O shaft mounted velocity reducer two flange mount
Eighth digit: indicates output hub bore necessary: 1 normal metric bore. 2 option metric bore.
Example
Size e unit twenty:1 nominal gear ratio, shaft mounted with conventional metric hub bore (55mm): SMR-E2001
It backstop are needed, these needs to be purchase separately. and ought to specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. during the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may possibly be incorporated on applications exactly where it can be essential to stop reversal of rotation. it truly is promptly installed inside the reducer, by merely getting rid of a cover plate
Note: For ratio 5: one gear box, backstop never advised.
Flange mounting
SMR case style is such that the reducer is often bolted direct to supporting framework. this flange mounting use of the reducer could permit designers to omit a bearing or pillow block, nevertheless it does. naturally. eliminate the straightforward belt adjustment attribute characteristic of shaft mount.
Note: Typical SMR gearbox will not drill mount screws. when purchaser require these types mount, please specify during the buy.