the way to buy the SMR gear box
Gearbox Coding
Gearbox coding
1st three letters: SMR
Fourth letter, unit size: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 20
Seventh digit. indicates assembly: O shaft mounted pace reducer two flange mount
Eighth digit: indicates output hub bore required: one conventional metric bore. two option metric bore.
Size e unit 20:one nominal gear ratio, shaft mounted with standard metric hub bore (55mm): SMR-E2001
It backstop are demanded, these must be order separately. and have to specify the output hub rotation. E.g.: SMR-E2001 total with backstop. within the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
A backstop may possibly be incorporated on applications where it really is important to reduce reversal of rotation. it really is speedily put in inside the reducer, by only removing a cover plate
Note: For ratio five: 1 gear box, backstop tend not to suggested.
Flange mounting
SMR case style is this kind of that the reducer is often bolted direct to supporting framework. this flange mounting use of the reducer may possibly allow designers to omit a bearing or pillow block, nevertheless it does. certainly. get rid of the effortless belt adjustment characteristic characteristic of shaft mount.
Note: Typical SMR gearbox never drill mount screws. when consumer require these varieties mount, please specify from the purchase.