the way to purchase the SMR gear box
Gearbox Coding
Gearbox coding
1st three 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 two flange mount
Eighth digit: signifies output hub bore required: one regular metric bore. two alternate metric bore.
Size e unit twenty:one nominal gear ratio, shaft mounted with conventional metric hub bore (55mm): SMR-E2001
It backstop are needed, these need to be buy individually. and should 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
A backstop may possibly be integrated on applications in which it can be required to avert reversal of rotation. it is immediately put in in the reducer, by simply getting rid of a cover plate
Note: For ratio 5: one gear box, backstop don’t advised.
Flange mounting
SMR case design and style is this kind of the reducer could be bolted direct to supporting framework. this flange mounting use of the reducer may possibly allow designers to omit a bearing or pillow block, nevertheless it does. obviously. remove the quick belt adjustment function characteristic of shaft mount.
Note: Common SMR gearbox tend not to drill mount screws. when consumer have to have these kinds mount, please specify in the order.