tips on how to buy 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 twenty
Seventh digit. signifies assembly: O shaft mounted speed reducer two flange mount
Eighth digit: signifies output hub bore necessary: 1 typical metric bore. 2 substitute metric bore.
Instance
Size e unit twenty:1 nominal gear ratio, shaft mounted with normal metric hub bore (55mm): SMR-E2001
It backstop are demanded, these really should be purchase individually. and will have to specify the output hub rotation. E.g.: SMR-E2001 finish with backstop. within the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may well be incorporated on applications exactly where it’s required to avoid reversal of rotation. it can be rapidly installed inside the reducer, by basically removing a cover plate
Note: For ratio 5: 1 gear box, backstop will not recommended.
Flange mounting
SMR case style is such the reducer is usually bolted direct to supporting framework. this flange mounting utilization of the reducer may perhaps allow designers to omit a bearing or pillow block, nevertheless it does. naturally. do away with the simple belt adjustment characteristic characteristic of shaft mount.
Note: Common SMR gearbox never drill mount screws. when purchaser have to have these varieties mount, please specify within the purchase.