FIELD: machine building.
SUBSTANCE: invention relates to the field of rolling. Proposed device comprises spindle (110) driven by rotary support (120) on drive side to rotate with drive (200) and, via rotary support (130), on roll side with roll journal (300). Possibility of independent lubrication of rotary supports is ensured by the fact that in the device there are interconnected spaces of lubricating material in both rotary supports by fluid medium by means of supply channel and outlet channel for lubricant material in the spindle area so that a closed circulation circuit is formed for lubricating material, wherein said at least one pump unit (140) is built into the circulation circuit to maintain circulation of the lubricant in the circulation circuit.
EFFECT: device for transfer of torque from drive to roller in rolling stand is proposed.
13 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2354847C2 |
