Miniature Electrodeposited Bellows (Servometer)
With the electroforming method, precise control of plate thickness is possible! Miniature size and flexible bellows!
The miniature bellows from Servometer are capable of achieving a very thin bellows plate thickness through an electrodeposition process, making them both "miniature-sized" and "highly flexible." They have a proven track record in applications where quality, reliability, and long lifespan are critical, such as metal sealing seals, volume compensators, pressure and temperature sensors, and flexible connectors. **Features** - Realizes high-sensitivity bellows through precise control of plate thickness via the electrodeposition process. - Ideal for applications requiring small loads for strokes and bending angles due to flexibility. - Allows for a larger inner diameter/outer diameter ratio, significantly increasing volumetric displacement capability. - No seams or permeability! Eliminates concerns about dust and debris that can cause contamination, while maintaining an extremely low leak level.
basic information
【Material】 Nickel / Copper / Silver / Gold 【Bellows Thickness】 Thinnest 7.62μm *Custom bellows that can shrink with a force of 4g are also available. 【Diameter】 Minimum φ0.508 mm 【Shrink Stroke】 Up to 60% of the maximum length 【Lifespan】 Minimum lifespan is 100,000 cycles *For standard products. It may vary depending on usage conditions, so please feel free to contact us. 【Leak Level】 -1×10-9 std cc/sec He (measured by mass spectrometer) *For standard products.
Price range
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Applications/Examples of results
■ Sensing components for pressure application equipment: pressure switches, pressure gauges, actuators, pressure transducers, aneroid barometers, volume compensators, etc. ■ Temperature-sensitive bellows assembly that converts temperature changes into linear displacement or operation ■ Flexible seals ■ Flexible shaft couplings
