SMR gearbox ordering instructions

ways 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. signifies assembly: O shaft mounted pace reducer 2 flange mount
Eighth digit: signifies output hub bore expected: 1 conventional metric bore. 2 option metric bore.
Example
Size e unit twenty:one nominal gear ratio, shaft mounted with standard metric hub bore (55mm): SMR-E2001
It backstop are required, these ought to be buy separately. and will have to specify the output hub rotation. E.g.: SMR-E2001 total with backstop. during the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may be incorporated on applications in which it really is important to reduce reversal of rotation. it is actually immediately put in inside the reducer, by basically getting rid of a cover plate
Note: For ratio 5: one gear box, backstop usually do not encouraged.
Flange mounting
SMR situation style and design is this kind of that the reducer is often bolted direct to supporting framework. this flange mounting use of the reducer may allow designers to omit a bearing or pillow block, nonetheless it does. obviously. reduce the uncomplicated belt adjustment feature characteristic of shaft mount.
Note: Regular SMR gearbox never drill mount screws. when purchaser will need these sorts mount, please specify during the purchase.

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