| 摘要 |
A structure is disclosed for receiving and securing one or more vacuum motors in the motor housing of a vacuum suction machine. The structure acts as an adapter to permit vacuum motors of different circumferential, as well as axial dimensions to fit into, and be secured in a housing of one shape and design. The same housing can be used with many different motor configurations and thus provide a wider range of static lift pressures and air volumes at reduced manufacturing cost.
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