SMR gearbox ordering instructions

the best way to purchase the SMR gear box
Gearbox Coding
Gearbox coding
First 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 pace reducer two flange mount
Eighth digit: signifies output hub bore expected: 1 regular metric bore. 2 option metric bore.
Dimension e unit 20:1 nominal gear ratio, shaft mounted with common metric hub bore (55mm): SMR-E2001
It backstop are required, these should be purchase separately. and should 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 be integrated on applications the place it’s necessary to avoid reversal of rotation. it’s quickly set up inside the reducer, by merely removing a cover plate
Note: For ratio 5: 1 gear box, backstop tend not to encouraged.
Flange mounting
SMR situation design and style is this kind of that 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, but it does. of course. eradicate the straightforward belt adjustment attribute characteristic of shaft mount.
Note: Common SMR gearbox will not drill mount screws. when purchaser will need these varieties mount, please specify within the purchase.