LCN 4040XP-79 633 US4 Rod and Shoe Assembly

LCN 4040XP-79 633 Rod and Shoe US4 offers a robust solution for high-traffic environments, combining durability with exceptional performance. Finished in a sleek satin brass, this heavy-duty closer is engineered for institutional and demanding applications, ensuring reliability in even the most rigorous settings. The LCN 4040XP boasts a remarkable design with a 44% increased bearing load capacity and the strongest pinion ever, featuring a 3/4" journal diameter. Its innovative V-shield™ seal provides a 20% longer lifespan, while the double heat-treated steel pinion and forged steel arm enhance its resilience. This non-handed closer is designed for versatile installation on hinge side, top jamb, or parallel arm configurations, accommodating both right and left swinging doors. With ADA compliance in mind, the 4040XP supports adjustable cylinder settings for interior doors up to 5’0" and exterior doors up to 4’0". It is UL and cUL listed for self-closing doors without hold-open features, ensuring safety and peace of mind. Additionally, this product comes with a remarkable 30-year limited warranty, emphasizing LCN's commitment to quality and customer satisfaction. The 4040XP is a smart choice for commercial applications, delivering strength and value where it matters most.

Rod and Shoe US4

Rod and Shoe, Satin Brass Finish

LCN's most durable and flexible heavy duty closer designed for institutional and other demanding high traffic applications.

Durable, non-handed, heavy duty closer designed for the most demanding, high-use and abuse applications.

The LCN 4040XP sets a new standard for reliability, longevity and value with a beefier design and extraordinary performance testing that goes far beyond industry requirements. LCN built the 4040XP from the inside out, combining tougher, bolder construction with proven LCN technology. The result is a closer that’s stronger, smarter and delivers remarkable value in a variety of applications.

• 44% increased bearing load capacity
• Strongest pinion ever, at 3/4" journal diameter
• Widest bearing ever, at 5/8"
• Stronger pinion teeth
• New V-shield™ seal with 20% longer life
• XP = eXtra Protection in real world applications
• Cast Iron
• Forged Steel Arm
• Double Heat Treated Steel Pinion
• All Weather Fluid
• Non-Handed
• LCN® Fast™ Power Adjust
• Fast & Accurate Installation
• UL & cUL Listed
• Tested and certified under ANSI Standard A156.4, grade one
• Non-sized cylinder is adjustable for interior doors to 5’0” and exterior doors to 4'0"
• Closer can mount hinge side, top jamb, or parallel arm (with PA bracket) on either right or left swinging doors
• Closers to meet ADA requirements
• Standard or optional custom powder coat finish
• Optional plated finish on metal cover, arm and fasteners
• Optional SRI primer for installations in corrosive conditions is available with powder coat only
• UL and cUL listed for self-closing doors without hold-open
• 4040XP can be used with all 4040 accessories

Resources

• 4040XP Brochure
• 4040XP Feature Enhancements
• 4040XP Series Cut Sheet
• 4040XP Series Surface Mounted Closers Cut Sheet
• 4040XP/4041DA Installation Instructions
• LCN 4000 Series Catalog
• LCN 4040XP Closer Installation Video
• LCN 4040XP Series Infographic
• LCN 4040XP/4041 DA 120 Degree Top Jamb Push Side Mount Installation Guide
• LCN 4040XP/4041 DA CUSH 85-90-100-110 Degree Push Side Mount Installation Guide
• LCN 4040XP/4041DA 120 Degree & 180 Degree Pull Side Installation Guide
• LCN 4040XP/4041DA Drop Plate Installation Guide
• LCN 4040XP/4041DA EDA 110-180 Degree Installation Guide
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart