how to order 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. signifies assembly: O shaft mounted velocity reducer two flange mount
Eighth digit: indicates output hub bore needed: 1 regular metric bore. 2 alternative metric bore.
Example
Size e unit twenty:1 nominal gear ratio, shaft mounted with standard metric hub bore (55mm): SMR-E2001
It backstop are necessary, these ought to be order separately. and have to specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. from the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may well be incorporated on applications where it truly is essential to stop reversal of rotation. it really is speedily installed within the reducer, by simply removing a cover plate
Note: For ratio five: one gear box, backstop never advisable.
Flange mounting
SMR situation design and style is this kind of that the reducer might be bolted direct to supporting framework. this flange mounting use of the reducer might permit designers to omit a bearing or pillow block, nevertheless it does. needless to say. reduce the effortless belt adjustment attribute characteristic of shaft mount.
Note: Conventional SMR gearbox will not drill mount screws. when customer want these sorts mount, please specify from the buy.