SMR gearbox ordering directions

how to order the SMR gear box
Gearbox Coding
Gearbox coding
Initially three letters: SMR
Fourth letter, unit dimension: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 twenty
Seventh digit. indicates assembly: O shaft mounted speed reducer two flange mount
Eighth digit: signifies output hub bore expected: 1 conventional metric bore. 2 different metric bore.
Dimension e unit twenty:one nominal gear ratio, shaft mounted with typical metric hub bore (55mm): SMR-E2001
It backstop are needed, these need to be buy individually. and must specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. while in the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
A backstop may perhaps be incorporated on applications in which it really is needed to protect against reversal of rotation. it is swiftly set up inside the reducer, by simply just getting rid of a cover plate
Note: For ratio 5: one gear box, backstop never advised.
Flange mounting
SMR situation layout is such that the reducer may be bolted direct to supporting framework. this flange mounting use of the reducer might permit designers to omit a bearing or pillow block, nonetheless it does. certainly. reduce the effortless belt adjustment attribute characteristic of shaft mount.
Note: Typical SMR gearbox do not drill mount screws. when customer require these kinds mount, please specify while in the buy.


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