SMR gearbox ordering guidelines

how to order the SMR gear box
Gearbox Coding
Gearbox coding
First 3 letters: SMR
Fourth letter, unit dimension: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 twenty
Seventh digit. indicates assembly: O shaft mounted velocity reducer two flange mount
Eighth digit: signifies output hub bore required: 1 conventional metric bore. 2 alternate metric bore.
Instance
Size e unit 20:one nominal gear ratio, shaft mounted with normal metric hub bore (55mm): SMR-E2001
It backstop are needed, these should be order separately. 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 may possibly be incorporated on applications in which it can be necessary to protect against reversal of rotation. it is promptly put in inside the reducer, by simply removing a cover plate
Note: For ratio five: 1 gear box, backstop don’t encouraged.
Flange mounting
SMR case layout is this kind of the reducer is usually bolted direct to supporting framework. this flange mounting utilization of the reducer might allow designers to omit a bearing or pillow block, nevertheless it does. certainly. eliminate the quick belt adjustment function characteristic of shaft mount.
Note: Typical SMR gearbox do not drill mount screws. when client have to have these varieties mount, please specify while in the order.