| 摘要 |
An electrically-operated clamping device. The clamping device comprising a clamping member pivotally supported by a housing, to rotate between an open and a closed position; the clamping member is connected to electric motor means by a toggle joint mechanism and an axially extendable thrust member. The thrust member comprises a nut screw mechanism, connected to the electric motor means by means of a geared mechanism comprising a gear reduction unit and a torque adapter. The electric motor means in turn comprises a first and a second electric motor disposed parallel to each other on opposite sides of the thrust member.
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