tips on how to purchase the SMR gear box
Gearbox Coding
Gearbox coding
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 velocity reducer 2 flange mount
Eighth digit: signifies output hub bore expected: one conventional metric bore. two alternate metric bore.
Example
Size e unit twenty:1 nominal gear ratio, shaft mounted with regular metric hub bore (55mm): SMR-E2001
It backstop are expected, these ought to be buy separately. and have to 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
Backstops
A backstop may well be integrated on applications where it can be necessary to reduce reversal of rotation. it is quickly installed within the reducer, by basically getting rid of a cover plate
Note: For ratio 5: 1 gear box, backstop don’t encouraged.
Flange mounting
SMR situation design is such the reducer is usually bolted direct to supporting framework. this flange mounting use of the reducer may possibly permit designers to omit a bearing or pillow block, nonetheless it does. not surprisingly. do away with the uncomplicated belt adjustment attribute characteristic of shaft mount.
Note: Common SMR gearbox will not drill mount screws. when purchaser require these types mount, please specify from the order.