| 摘要 |
PROBLEM TO BE SOLVED: To provide an air compressor for producing a compressed air source of an air pressure mechanism by using hydraulic mechanism side surplus power in a device for using hydraulic pressure and air pressure in common. SOLUTION: This air compressor is composed of an air tank 1, a compressor body 2 for sending introduced outside air to the air tank 1 by compressing the outside air, a hydraulic motor 3 for driving the compressor body 2 and a hydraulic unit 4 for supplying a hydraulic fluid for operating the hydraulic, motor 3.
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