how you can buy the SMR gear box
Gearbox Coding
Gearbox coding
To start with 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: indicates output hub bore needed: 1 common metric bore. two option metric bore.
Illustration
Size e unit twenty:one nominal gear ratio, shaft mounted with normal metric hub bore (55mm): SMR-E2001
It backstop are essential, these must be purchase 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 may perhaps be incorporated on applications where it really is required to avert reversal of rotation. it really is immediately installed within the reducer, by only removing a cover plate
Note: For ratio 5: one gear box, backstop usually do not advised.
Flange mounting
SMR situation style and design is such the reducer could be bolted direct to supporting framework. this flange mounting use of the reducer may possibly permit designers to omit a bearing or pillow block, but it does. naturally. get rid of the effortless belt adjustment function characteristic of shaft mount.
Note: Normal SMR gearbox never drill mount screws. when consumer need to have these sorts mount, please specify from the buy.