the best way to buy the SMR gear box
Gearbox Coding
Gearbox coding
Very first 3 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 2 flange mount
Eighth digit: indicates output hub bore expected: 1 standard metric bore. two option metric bore.
Instance
Size e unit 20:one nominal gear ratio, shaft mounted with normal metric hub bore (55mm): SMR-E2001
It backstop are essential, these must be buy individually. and should specify the output hub rotation. E.g.: SMR-E2001 comprehensive with backstop. in the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may perhaps be integrated on applications where it really is needed to prevent reversal of rotation. it is actually quickly set up inside the reducer, by simply removing a cover plate
Note: For ratio five: 1 gear box, backstop don’t suggested.
Flange mounting
SMR case layout is this kind of the reducer is usually bolted direct to supporting framework. this flange mounting utilization 
of the reducer could allow designers to omit a bearing or pillow block, nevertheless it does. obviously. remove the effortless belt adjustment attribute characteristic of shaft mount.
Note: Conventional SMR gearbox never drill mount screws. when buyer require these types mount, please specify inside the order.
