LCN Door Operator Cylinder: Aluminum (MPN 4642-3971 AL)
The LCN Door Operator Cylinder (MPN 4642-3971 AL) is an aluminum replacement part for LCN door operators, compatible with the 4640 series. 3G Electric interprets this demand and sources the genuine component…
SKU 3G-OTH-505706
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Product Description
The LCN Door Operator Cylinder (MPN 4642-3971 AL) is an aluminum replacement part for LCN door operators, compatible with the 4640 series. 3G Electric interprets this demand and sources the genuine component, supporting your facility maintenance across 14 industrial departments with specialist depth in controls.
Frequently Asked Questions
What is the LCN 4642-3971 AL door operator cylinder used for?
The LCN 4642-3971 AL is an aluminum replacement cylinder for LCN 4640 series door operators. It controls hydraulic damping and closing speed in automatic or manual door systems, commonly used in commercial and industrial facilities to ensure safe, controlled door operation.
What are the specifications of the LCN 4642-3971 AL cylinder?
The LCN 4642-3971 AL is an aluminum door operator cylinder compatible with LCN brand and the 4640 series. It is a genuine replacement part designed to restore proper door closing function. For exact dimensions and pressure ratings, consult the LCN technical manual.
Where to buy the LCN 4642-3971 AL cylinder worldwide?
3G Electric supplies the genuine LCN 4642-3971 AL aluminum door operator cylinder worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this replacement part for your 4640 series door operator.
How to install the LCN 4642-3971 AL cylinder on a 4640 door operator?
Installation typically involves removing the old cylinder, transferring mounting brackets, and attaching the new LCN 4642-3971 AL cylinder with proper hydraulic fluid level. Follow LCN's service instructions for your 4640 series model. Always depressurize the system before servicing to avoid injury.
Used in
Common applications for LCNLCN Products
3G Electric supplies LCN replacement parts for door operators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
