how to order the SMR gear box
Gearbox Coding
Gearbox coding
Very first 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 2 flange mount
Eighth digit: indicates output hub bore needed: 1 typical metric bore. two alternate metric bore.
Dimension e unit twenty:one nominal gear ratio, shaft mounted with typical metric hub bore (55mm): SMR-E2001
It backstop are needed, these must be purchase individually. and will have to specify the output hub rotation. E.g.: SMR-E2001 finish with backstop. from the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
A backstop might be integrated on applications in which it is needed to protect against reversal of rotation. it’s promptly put in within the reducer, by merely getting rid of a cover plate
Note: For ratio five: one gear box, backstop usually do not proposed.
Flange mounting
SMR case style is this kind of the reducer is usually bolted direct to supporting framework. this flange mounting utilization of the reducer may well permit designers to omit a bearing or pillow block, nevertheless it does. certainly. do away with the simple belt adjustment feature characteristic of shaft mount.
Note: Common SMR gearbox never drill mount screws. when client require these kinds mount, please specify inside the buy.