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With the continuous development of industrial automation, connector products have undergone diverse and innovative upgrades. In response to the demand for pneumatic insertion and extraction, WAIN Electrical offers three series of pneumatic solutions.

 

 

 

 

 

 

Sealing Principle

 

 

 

 

First Series

PCM

PCF(S)

Second Series-Quick-in

MPCM-ID

MPCF(S)-ID

Second Series

MPCM(S)-OD

MPCF(S)-OD

Third Series-Quick-in

MPCM/A-ID

MPCF(S)/A-ID

1

First (Second) Series

1.The plastic plug (bracket) is externally equipped with an O-ring. Under the action of spring tension and high-pressure gas, the outer diameter of the O-ring is tightly pressed against the internal slanted surface of the female end, achieving a seal for the female end.

2.Before the male end opens the plastic plug (bracket) at the top, the O-ring on the outside of the male end has already sealed the inner wall of the female end's inner hole. Once the male end opens the plastic plug (bracket), the high-pressure gas is connected.

3.When the male end pin is withdrawn, the plastic plug (bracket) of the female end returns to its initial sealed state, completing one cycle of insertion and extraction.

2

Third Series

1.The round steel ball inside the female end, under the action of spring tension and high-pressure gas, tightly compresses the inner diameter of the built-in sealing ring to achieve a seal for the female end.

2.Before the male end opens the round steel ball at the top, the outside of the male end has already sealed the inner hole of the built-in O-ring of the female end. Once the male end opens the round steel ball, the high-pressure gas is connected.

3.When the male end pin is withdrawn, the round steel ball of the female end returns to its initial sealed state, completing one cycle of insertion and extraction.

 

 

 

 

Product Performance

 

 

 

 

Series	Mating Cycles	Maximum Pressure
First Series	500 cycles	8 bar
Second Series	500 cycles	10 bar
Third Series	10000 cycles	15 bar

 

1

Efficient and Durable, Stable and Reliable

WAIN pneumatic pin structures are reliable and meet the operational needs of high pneumatic insertion and extraction. WAIN also provides various connection options to accommodate different connection scenarios, offering high adaptability and flexibility.

2

Innovative Design, Easy Operation

WAIN provides three series of pneumatic pin options. The second and third series even offer quick-connect versions to make operations more convenient. Furthermore, the third series has altered the male pin interface design based on the second series, reducing the insertion and operation force.

3

Adapts to Diverse Needs

Different application scenarios require different operational modes for pneumatic pins. The WAIN pneumatic pin female end can be optionally equipped with or without a locking state, making the pneumatic pin more flexible and adaptable to more diverse work requirements.

 

 

 

 

Product Applications

 

 

 

 

The pneumatic pin, when paired with a pneumatic module, can be used in combination with frames and other module products. WAIN offers more than 26,578 products (data from WAIN ERP system, statistics date: 2023.07.01), which are widely applied in aerospace, rail transportation, mechanical manufacturing, wind power energy, robotics, automation, and other fields.

 

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