CDQ2B12-25DZ

Name: CDQ2B12-25DZ
Brand: SMC

SMC compact double-acting cylinder, bore 12 mm, stroke 25 mm, built-in magnet for auto-switch mounting. SMC 薄型双作用气缸,缸径 12mm,行程 25mm,内置磁石可加装磁性开关,广泛用于流水线夹紧与定位。

Specifications · 技术参数

Verified data

Parameter	OEM · SMC CDQ2B12-25DZ	Replacement · Airtac SDA12X25
Type / 类型	Compact cylinder	Compact cylinder✓ match
Bore / 缸径	12 mm	12 mm✓ match
Stroke / 行程	25 mm	25 mm✓ match
Action / 动作	Double-acting / 双作用	Double-acting / 双作用✓ match
Port / 接口	M5	M5✓ match

Installation & Maintenance Tips

Always blow the air lines clean before first installation to avoid scratching the inner seal. / 首次安装前请吹净气管内异物,避免划伤密封圈。
If air consumption rises, the rod-side seal is usually worn — order an SMC seal-kit by part number. / 如发现耗气量升高,通常为活塞杆侧密封圈磨损,可购买 SMC 原厂密封件修理包。
Mount the auto-switch in the dovetail groove; do not crush the cable when tightening. / 磁性开关应安装在燕尾槽内,拧紧时勿压伤信号线。

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Cross Reference · 替代件交叉引用

Brand	Equivalent Model	Notes
Airtac	SDA12X25	Direct dimensional match, OEM-equivalent seals. / 尺寸完全互换,密封件等效。
Festo	ADN-12-25-A-P-A	Requires ISO 21287 mounting bracket. / 需配 ISO 21287 安装件。
CKD	SSD-L-12-25	Equivalent stroke; port thread may differ. / 行程等效,接口螺纹可能不同。

Datasheet PDF Download · 数据手册下载

CDQ2B12-25DZ_datasheet.pdf · 96 页 · EN / 中文 / 日本語

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