LCN 4040XP-18TJ 689 Top Jamb Drop Plate, Aluminum

LCN 4040XP-18TJ 689 Drop Plate, Top Jamb AL is engineered to provide an effective solution for mounting top jamb closers, particularly in situations where the head frame face measures less than 3-1/2 inches. Designed for high-traffic environments, this drop plate delivers exceptional durability and flexibility, making it an ideal choice for institutional and demanding applications. The 4040XP series is recognized for its robust construction, featuring a 44% increased bearing load capacity and the strongest pinion ever with a 3/4-inch journal diameter. With its wider 5/8-inch bearing and reinforced pinion teeth, this closer exceeds industry standards for reliability and longevity. The innovative V-shield™ seal ensures an extended lifespan, while the all-weather fluid allows for optimal performance in various climates. Installation is straightforward, thanks to LCN® Fast™ Power Adjust technology, enabling quick and accurate setup. This non-handed closer can be mounted on hinge side, top jamb, or parallel arm for both left and right swinging doors. Additionally, it meets ADA requirements and is UL & cUL listed for self-closing doors without hold-open functionality. Available in a sleek matte silver finish, the LCN 4040XP-18TJ drop plate combines strength with aesthetic appeal for any commercial setting.

Drop Plate, Top Jamb AL

Drop Plate, Centers Top Jamb Mounted Closer Vertically on Head Frame Where Face is Less than 3-1/2", Aluminum 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