tips on how 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 20
Seventh digit. signifies assembly: O shaft mounted pace reducer two flange mount
Eighth digit: signifies output hub bore essential: one standard metric bore. 2 substitute metric bore.
Illustration
Size e unit 20:one nominal gear ratio, shaft mounted with common metric hub bore (55mm): SMR-E2001
It backstop are essential, these needs to be buy separately. and must specify the output hub rotation. E.g.: SMR-E2001 comprehensive 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 truly is needed to protect against reversal of rotation. it really is speedily installed within the reducer, by only getting rid of a cover plate
Note: For ratio 5: one gear box, backstop never advisable.
Flange mounting
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 perhaps allow designers to omit a bearing or pillow block, nonetheless it does. naturally. reduce the quick belt adjustment attribute characteristic of shaft mount.
Note: Standard SMR gearbox usually do not drill mount screws. when buyer have to have these varieties mount, please specify in the purchase.