the best way to purchase the SMR gear box
Gearbox Coding
Gearbox coding
Very first three letters: SMR
Fourth letter, unit dimension: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 twenty
Seventh digit. signifies assembly: O shaft mounted speed reducer two flange mount
Eighth digit: signifies output hub bore demanded: 1 typical metric bore. two alternative metric bore.
Dimension e unit twenty:1 nominal gear ratio, shaft mounted with conventional metric hub bore (55mm): SMR-E2001
It backstop are necessary, these needs to be order individually. and should 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
A backstop may be incorporated on applications where it is actually needed to protect against reversal of rotation. it’s swiftly put in within the reducer, by basically removing a cover plate
Note: For ratio five: 1 gear box, backstop don’t recommended.
Flange mounting
SMR situation style and design is such that the reducer might be bolted direct to supporting framework. this flange mounting use of the reducer could allow designers to omit a bearing or pillow block, nevertheless it does. not surprisingly. eliminate the easy belt adjustment function characteristic of shaft mount.
Note: Common SMR gearbox will not drill mount screws. when customer will need these sorts mount, please specify while in the order.