how you can purchase the SMR gear box
Gearbox Coding
Gearbox coding
To start with 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 velocity reducer 2 flange mount
Eighth digit: signifies output hub bore required: 1 standard metric bore. 2 choice metric bore.
Illustration
Size e unit 20:1 nominal gear ratio, shaft mounted with typical metric hub bore (55mm): SMR-E2001
It backstop are necessary, these should be order individually. and must specify the output hub rotation. E.g.: SMR-E2001 full with backstop. while in the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop could be integrated on applications wherever it is actually important to reduce reversal of rotation. it can be speedily put in within the reducer, by only removing a cover plate
Note: For ratio five: one gear box, backstop never encouraged.
Flange mounting
SMR case style and design is such that the reducer can be bolted direct to supporting framework. this flange mounting utilization of the reducer might permit designers to omit a bearing or pillow block, nonetheless it does. of course. get rid of the quick belt adjustment attribute characteristic of shaft mount.
Note: Typical SMR gearbox usually do not 
drill mount screws. when purchaser want these types mount, please specify during the purchase.
