SMR gearbox ordering guidelines

tips on how to order the SMR gear box
Gearbox Coding
Gearbox coding
Very first 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 pace reducer 2 flange mount
Eighth digit: signifies output hub bore necessary: 1 common metric bore. 2 alternative metric bore.
Size e unit 20:1 nominal gear ratio, shaft mounted with typical metric hub bore (55mm): SMR-E2001
It backstop are demanded, 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
A backstop might be incorporated on applications in which it is actually needed to avoid reversal of rotation. it is quickly set up within the reducer, by simply removing a cover plate
Note: For ratio 5: 1 gear box, backstop don’t encouraged.
Flange mounting
SMR situation style is such the reducer may be bolted direct to supporting framework. this flange mounting utilization of the reducer might allow designers to omit a bearing or pillow block, but it does. naturally. eliminate the simple belt adjustment feature characteristic of shaft mount.
Note: Normal SMR gearbox don’t drill mount screws. when buyer require these sorts mount, please specify while in the purchase.


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