the way to order 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. indicates assembly: O shaft mounted pace reducer two flange mount
Eighth digit: indicates output hub bore necessary: 1 common metric bore. two alternate metric bore.
Size e unit twenty:one nominal gear ratio, shaft mounted with common metric hub bore (55mm): SMR-E2001
It backstop are needed, these must be buy separately. and have to specify the output hub rotation. E.g.: SMR-E2001 full with backstop. within the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
A backstop may perhaps be incorporated on applications where it is necessary to reduce reversal of rotation. it can be immediately set up in the reducer, by only removing a cover plate
Note: For ratio 5: 1 gear box, backstop never advised.
Flange mounting
SMR situation layout is such the reducer can be bolted direct to supporting framework. this flange mounting use of the reducer may perhaps permit designers to omit a bearing or pillow block, however it does. naturally. reduce the simple belt adjustment attribute characteristic of shaft mount.
Note: Typical SMR gearbox don’t drill mount screws. when buyer need to have these kinds mount, please specify from the order.