how you can order the SMR gear box
1st 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 speed reducer 2 flange mount
Eighth digit: indicates output hub bore required: 1 common metric bore. 2 option metric bore.
Dimension e unit 20:one nominal gear ratio, shaft mounted with conventional metric hub bore (55mm): SMR-E2001
It backstop are necessary, these really should be purchase individually. and should specify the output hub rotation. E.g.: SMR-E2001 full with backstop. within the input shaft side, the output hub's rotation is in clockwise.
A backstop might be incorporated on applications in which it really is needed to avoid reversal of rotation. it can be promptly put in in the reducer, by merely removing a cover plate
Note: For ratio five: one gear box, backstop never advised.
SMR case design and style 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, nevertheless it does. needless to say. eradicate the straightforward belt adjustment characteristic characteristic of shaft mount.
Note: Regular SMR gearbox do not drill mount screws. when consumer will need these sorts mount, please specify in the purchase.