how you can purchase the SMR gear box
Gearbox Coding
Gearbox coding
1st 3 letters: SMR
Fourth letter, unit dimension: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 20
Seventh digit. indicates assembly: O shaft mounted velocity reducer 2 flange mount
Eighth digit: signifies output hub bore necessary: 1 conventional metric bore. 2 alternative metric bore.
Example
Size e unit twenty:one nominal gear ratio, shaft mounted with conventional metric hub bore (55mm): SMR-E2001
It backstop are necessary, these really should be buy individually. and must specify the output hub rotation. E.g.: SMR-E2001 complete with backstop. during 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’s important to reduce reversal of rotation. it really is immediately installed within the reducer, by 
just getting rid of a cover plate
Note: For ratio 5: one gear box, backstop tend not to recommended.
Flange mounting
SMR situation design and style is such the reducer can be bolted direct to supporting framework. this flange mounting utilization of the reducer may perhaps permit designers to omit a bearing or pillow block, nonetheless it does. of course. reduce the simple belt adjustment function characteristic of shaft mount.
Note: Typical SMR gearbox do not drill mount screws. when buyer want these sorts mount, please specify while in the buy.
SMR gearbox ordering guidelines
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