the best way to purchase the SMR gear box
Gearbox Coding
Gearbox coding
To start with 3 letters: SMR
Fourth letter, unit size: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 20
Seventh digit. signifies assembly: O shaft mounted speed reducer two flange mount
Eighth digit: indicates output hub bore essential: 1 regular metric bore. two choice metric bore.
Instance
Size e unit 20:1 nominal gear ratio, shaft mounted with standard metric hub bore (55mm): SMR-E2001
It backstop are needed, these need to be buy individually. and need to specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. from the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may be incorporated on applications where it is required to prevent reversal of rotation. it truly is rapidly installed within the reducer, by just removing a cover plate
Note: For ratio 5: 1 gear box, backstop tend not to suggested.
Flange mounting
SMR case style and design is this kind of that the reducer might be bolted direct to supporting framework. this flange mounting utilization of the reducer may allow designers to omit a bearing or pillow block, but it does. certainly. reduce the straightforward belt adjustment feature characteristic of shaft mount.
Note: Standard SMR gearbox do not drill mount screws. when consumer want these varieties mount, please specify within the purchase.