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Product Full Name: Complete Spring Clamp
This part is an OEM spare part originally for Robopac stretch wrapping machines, manufactured by Pneumax Italy. It is not a standard pneumatic cylinder or valve listed in Pneumax general catalogs, but a custom mechanical clamping assembly for equipment.
ข้อมูลพื้นฐาน
แบบอย่าง: 5420310134
ยี่ห้อ: Pneumax (อิตาลี)
Alias: Robopac film carriage spring clamp, film pulling spring clamp assembly
Application Machine: Robopac rotary turntable stretch wrapper (Robot series etc.). It grips the end of stretch film for film cutting and clamping operations.
Components: Clamp jaw body, clamping spring, pin shaft and mounting bracket assembly (not a single spring).
คำอธิบายฟังก์ชั่น
Located on the film delivery mechanism of the wrapper. Normally closed clamping maintained by spring preload. A pneumatic cylinder pushes to open the jaws and release the film. During machine stop or film change, the spring clamps the film tip to prevent film spring-back and loosening.
หมายเหตุสำคัญ
No public official Datasheet: This is an OEM custom component and not included in Pneumax standard product manuals. Dimensions and drawings are only available in Robopac spare parts catalog.
ตัวเลือกการทดแทน:
หมายเลขชิ้นส่วนเดิม 5420310134 เป็นที่ต้องการ.
Chinese replicated assemblies are available in the market with matching dimensions. อย่างไรก็ตาม, spring fatigue life and clamping force differ from the original.
The separate spring has its own part number and cannot be used interchangeably with the complete assembly.
Common Failures: Spring fatigue and loss of clamping force, pin shaft wear and binding, jaw surface wear and film slipping.
HS Code Reference: 84229090 (Spare parts for packaging machinery). Recommended declaration description for customs: Spring clamp assembly for Robopac stretch wrapping machine.
การติดตั้ง & แนวทางการบำรุงรักษา
Inspect jaw opening clearance and spring preload before installation.
Regularly clean pin shaft area and apply a small amount of lubricant. Heavy grease is prohibited to avoid sticking to stretch film.
Replace the whole assembly rather than only the spring, otherwise uneven clamping force may occur.
หากจำเป็น, I can help you:
Locate installation dimension drawings from Robopac spare parts manual
Prepare comparison list of alternative Chinese-made parts
Further revise English description for purchasing or customs declaration
