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The LCN 4040XPT-3077T-689 is a standard track arm designed for use with the LCN 4040XP Series surface-mounted door closers. Built to complement the heavy-duty, cast iron closer body, this arm assembly delivers the reliable, controlled operation that institutional and commercial applications demand. The 3077T track arm mounts as part of the 4040XPT slide track system, providing a low-profile, aesthetically clean installation. Finished in an aluminum painted (689) coating, it offers durable corrosion resistance while blending with a wide range of door and frame environments. Non-handed for versatile installation, this component is a dependable replacement or specification part for high-traffic openings.
Features
Arm Type Details
The 3077T is a standard track arm that operates within a slide track rather than a projecting parallel or regular arm. As the door opens, the arm slides through the track, offering controlled closing action with a compact footprint. This configuration reduces the risk of arm damage in high-traffic areas and provides a more discreet, modern look compared to traditional swing-arm assemblies.
| Manufacturer | LCN |
|---|---|
| SKU | 4040XPT-3077T |
| Series | 4040XP / 4040XPT |
| Component Type | Standard Track Arm |
| Handing | Non-Handed |
| Finish | Aluminum Painted (689) |
| Grade | ANSI/BHMA Grade 1 |
| Origin | Made in USA |
| Unit of Measure | Each |
| UL Listing Type | UL Listed |
| ANSI Number | ANSI/BHMA A156.4 |
| BAA Qualified | Yes |
| Limited Warranty | 30-Year Limited Warranty |
| Mounting Type | Surface Mounted with Slide Track |
|---|---|
| Arm Configuration | Standard Track (Slide) |
| Compatible Closer Body | LCN 4040XP Series Cast Iron |
| Closer Body Material | Cast Iron |
| Spring Size Range | Adjustable 1 through 6 |
| Maximum Door Width | Up to 5 ft (interior) |
| Closing Force Adjustment | Adjustable spring power |
| Valve Adjustments | Separate sweep and latch speed control |
| Backcheck | Adjustable backcheck |
| Fluid Type | All-weather hydraulic fluid |
| Operating Temperature Range | 120°F to -30°F |
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