tips on how to purchase the SMR gear box
Gearbox Coding
Gearbox coding
Initially three letters: SMR
Fourth letter, unit dimension: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 twenty
Seventh digit. signifies assembly: O shaft mounted velocity reducer two flange mount
Eighth digit: signifies output hub bore needed: one normal metric bore. 2 choice metric bore.
Illustration
Size e unit twenty:one nominal gear ratio, shaft mounted with standard metric hub bore (55mm): SMR-E2001
It backstop are needed, these really 
should be buy individually. and need to specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. inside the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop could be integrated on applications in which it is actually needed to protect against reversal of rotation. it’s promptly put in in the reducer, by merely removing a cover plate
Note: For ratio five: one gear box, backstop usually do not suggested.
Flange mounting
SMR case design and style is this kind of that the reducer could be bolted direct to supporting framework. this flange mounting use of the reducer could allow designers to omit a bearing or pillow block, nonetheless it does. needless to say. eradicate the easy belt adjustment function characteristic of shaft mount.
Note: Common SMR gearbox tend not to drill mount screws. when client need these kinds mount, please specify within the order.
