LCN 4040XP-3077 632 US3 Regular Arm Assembly

LCN 4040XP-3077 632 Regular Arm US3 is designed for high-traffic and demanding environments, offering unmatched durability and versatility. This heavy-duty door closer features a non-handed design that allows for easy installation on the pull side or top jamb, accommodating shallow reveal applications with ease. Engineered to exceed industry standards, the 4040XP boasts a robust construction that includes a 3/4" journal diameter pinion-the strongest ever-and an impressive 5/8" wide bearing. With a 44% increase in bearing load capacity and stronger pinion teeth, this closer is built to withstand the rigors of institutional use. The innovative V-shield™ seal extends the lifespan by 20%, ensuring long-term performance. The 4040XP is equipped with LCN® Fast™ Power Adjust for quick and precise installation, meeting ADA requirements and UL/cUL listings for self-closing doors. Its versatile mounting options allow it to be installed on either right or left swinging doors, while the polished brass finish adds a touch of elegance. With a 30-year limited warranty and corrosion options available, the LCN 4040XP-3077 is the ideal choice for commercial applications seeking strength, reliability, and style in door hardware.

Regular Arm US3

Regular Arm, Mounts Pull Side or Top Jamb with Shallow Reveal, Bright Brass Finish, Non-Handed

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