how to order 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. indicates assembly: O shaft mounted pace reducer 2 flange mount
Eighth digit: indicates output hub bore essential: one normal metric bore. 2 different metric bore.
Instance
Dimension e unit 20:one nominal gear ratio, shaft mounted with normal metric hub bore (55mm): SMR-E2001
It backstop are demanded, these need to be purchase separately. and ought to specify the output hub rotation. 
E.g.: SMR-E2001 full with backstop. inside the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may well be integrated on applications in which it truly is essential to stop reversal of rotation. it can be immediately installed in the reducer, by simply getting rid of a cover plate
Note: For ratio 5: one gear box, backstop will not advisable.
Flange mounting
SMR situation style is this kind of the reducer can be bolted direct to supporting framework. this flange mounting utilization of the reducer may permit designers to omit a bearing or pillow block, but it does. obviously. remove the effortless belt adjustment feature characteristic of shaft mount.
Note: Standard SMR gearbox don’t drill mount screws. when buyer want these varieties mount, please specify within the buy.
