ways to purchase the SMR gear box
Gearbox Coding
Gearbox coding
1st 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 velocity reducer two flange mount
Eighth digit: signifies output hub bore expected: 1 common metric bore. 2 alternative metric bore.
Illustration
Dimension e unit 20:one 
nominal gear ratio, shaft mounted with typical metric hub bore (55mm): SMR-E2001
It backstop are required, these ought to be purchase individually. and ought to specify the output hub rotation. E.g.: SMR-E2001 full with backstop. during the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop could be incorporated on applications wherever it truly is important to avert reversal of rotation. it can be rapidly put in in the reducer, by only removing a cover plate
Note: For ratio 5: one gear box, backstop never advised.
Flange mounting
SMR case design is such the reducer can be bolted direct to supporting framework. this flange mounting use of the reducer might permit designers to omit a bearing or pillow block, nonetheless it does. not surprisingly. get rid of the simple belt adjustment attribute characteristic of shaft mount.
Note: Normal SMR gearbox usually do not drill mount screws. when client want these kinds mount, please specify within the order.
