Name: LCN 4040XP-3077/62A Regular Arm with Auxiliary Shoe Assembly - Non-Handed Commercial Door Closer Component
Brand: LCN
SKU: 4040XP-3077/62A 652
Price: 334.44 USD
Availability: InStock

Product Overview
FAQs

LCN 4040XP Series Regular Arm with Auxiliary Shoe Assembly - Non-Handed Commercial Door Closer Component

Professional Door Closer Replacement Component

The LCN 4040XP-3077/62A Regular Arm with Auxiliary Shoe is a precision-engineered replacement component designed specifically for LCN 4040XP Series door closers. This non-handed assembly provides reliable operation and maintains the performance standards of your commercial door control system. The integrated auxiliary shoe design ensures proper door alignment and smooth operation throughout the door’s cycle.

Professional Features & Benefits

Series Compatibility: Engineered specifically for 4000 Series door closers ensuring perfect fit and optimal performance.
Non-Handed Design: Universal configuration eliminates the need for separate left and right-hand components, simplifying inventory and installation.
Integrated Auxiliary Shoe: The 4040XP-62A auxiliary shoe component provides enhanced door control and alignment for consistent operation.
Commercial-Grade Construction: Built to withstand the demands of high-traffic commercial applications with durable materials and precision manufacturing.
ADA Compliant Operation: Meets accessibility requirements for commercial door applications when properly installed and adjusted.
Replacement Part Reliability: Genuine LCN component maintains original equipment performance and extends door closer service life.

Technical Specifications

ADA Compliant: Yes
Commercial/Residential: Commercial
Department: Door Hardware
Parts and Accessories Type: Replacement Parts
Product Attribute: Parts and Accessories
Product Category: Door Controls
Product Group: Door Controls
Product Model: 4040XP-3077/62A
Product Subgroup: Parts and Accessories
Product Type: Arm
Series: 4000 Series
Subcategory: Parts and Accessories

Professional Applications

Commercial Office Buildings
Educational Facilities
Healthcare Institutions
Retail Establishments
Industrial and Warehouse Facilities
Multi-Tenant Residential Properties
Government and Municipal Buildings

Why Choose LCN Quality?

LCN door closer components deliver professional-grade reliability with precision engineering designed for demanding commercial applications. This genuine replacement part maintains the original performance specifications of your 4040XP Series door closer system. Engineered for demanding commercial applications where dependable door control performance is essential.

Manufacturer Resources

LCN Full Line Catalog

Product Specs

Series:: 4000 Series
Subcategory:: Parts and Accessories
Product Group:: Door Controls
Product Subgroup:: Parts and Accessories
Product Type:: Door Closer Arms
Commercial/Residential:: Commercial
ADA Compliant:: Yes
Parts and Accessories Type:: Replacement Parts
Product Attribute:: Parts and Accessories
Product Model:: 4040XP-3077/62A
Product Category:: Door Controls
Department:: Door Hardware

LCN 4040XP-3077/62A 652 – Frequently Asked Questions

1) What does the LCN 4040XP-3077/62A regular arm actually include, and is it the whole arm or just the shoe?

It's a complete regular arm assembly for LCN 4040XP Series closers, supplied with the 4040XP-62A auxiliary shoe. So you get the arm plus the shoe that mounts to the door face, not the shoe alone. It's a genuine LCN replacement part for the 4000 Series, which is what keeps the closer performing the way it was originally specified.

2) Do I need to order a left-hand and right-hand version of the LCN 4040XP regular arm?

No. The 4040XP-3077/62A arm is non-handed, so one part covers both swings. For a property manager or maintenance shop stocking spares across a building, that means a single line item on the shelf instead of two, and the installer doesn't have to check the handing of the opening before pulling it off the truck.

3) Will this LCN arm fit my door closer, or is it only for the 4040XP?

It's built for LCN 4040XP Series closers in the 4000 Series family. Match the closer body before ordering: if the casting on the door says 4040XP, this arm is the correct regular arm. It is not a universal arm and it won't fit another manufacturer's closer, so a Sargent, Falcon, or Norton body needs that brand's own arm.

4) What is the difference between a regular arm and a parallel arm on a commercial door closer?

A regular arm, like the LCN 4040XP-3077/62A, mounts the closer on the pull side of the door with the arm projecting out into the opening, which gives the most efficient mechanical advantage but leaves the arm exposed. A parallel arm mounts on the push side and folds back flat against the door face, which is what you want in a corridor, a high-abuse opening, or anywhere the projecting arm would be grabbed or hit. If you need the push-side arrangement, the parallel arm assemblies are a different part, for example the Falcon SC60A-3049DS hold-open dead stop parallel arm or the Sargent 25-CPS parallel arm with compression stop, each matched to its own closer series.

5) My closer arm is bent but the closer body is fine. Do I have to replace the whole door closer?

Not on an LCN 4040XP. The regular arm with auxiliary shoe is sold as a service part, so a bent or sheared arm from an abused opening can be changed out while the closer body stays on the door. That's the cheaper repair and it keeps the existing mounting holes in the door and frame. If the body itself is leaking oil or won't hold an adjustment, the arm won't fix it and the closer needs to come off.

6) The door needs to stop against a wall - what closer arm does that instead of a plain regular arm?

A regular arm such as the LCN 4040XP-3077/62A controls the door through its swing but does not build in a stop. For an opening that has to be stopped at a set point, the Falcon SC60A-3049DS is a hold-open dead stop parallel arm assembly, and the Sargent 25-CPSH is a heavy-duty hold-open parallel arm with compression stop for 351 and 281 closers. Both pick up the stop function in the arm itself, and both are parallel arm assemblies rather than regular arm.

7) Does the LCN 4040XP arm have a built-in stop to protect the wall?

No dead stop or compression stop is part of this regular arm assembly, so the opening still needs its own overhead stop or floor stop to limit swing. Arms with integral stops are a separate style: the Falcon SC60A-3049DS is a dead stop parallel arm, and the Sargent 25-CPS and 25-CPSH carry compression stops, the CPSH version adding hold-open. Those are all for their own closer bodies, not for an LCN 4040XP.

8) What finishes does the LCN 4040XP-3077/62A regular arm come in, and can I match the other closers in my building?

Thirteen finishes are offered: 616 satin bronze blackened, 632 bright brass, 633 satin brass, 639 satin bronze, 646 satin nickel, 651 bright chrome, 652 satin chrome, 689 aluminum, 690 statuary bronze, 691 light bronze, 693 gloss black, 695 dark bronze, and 696 brass. For a facility standardizing on one look, 689 aluminum and 695 dark bronze are the two that most commonly appear on existing commercial closers, and the BHMA number stamped or specified on your current hardware is the one to order to.

9) Will replacing the arm on my LCN 4040XP keep the door ADA compliant?

The 4040XP-3077/62A arm is an ADA compliant component for commercial openings when it is installed and adjusted correctly. The arm itself doesn't set the opening force, though. That comes from the closer's spring size and valve adjustment, so after swapping the arm, re-check the opening force and the closing and latching speeds on the closer body before you call the door done.

10) If the opening needs the door to stay open on its own, what should I look at instead of the 4040XP-3077/62A?

The 4040XP-3077/62A is a regular arm with auxiliary shoe and does not carry a hold-open detent. Arms that do include hold-open are the Sargent 25-H, a hold-open door closer arm for 351 and 281 closers in standard and top jamb mount, and the Falcon SC70A-3049/PA, a hold open arm with PA bracket for SC70A Series closers. Choose the one matching your closer body, and confirm hold-open is permitted on the opening before specifying it.

11) Can a Falcon OHC100A-DP be used in place of an LCN 4040XP regular arm?

No - the two solve different mounting problems. The Falcon OHC100A-DP is a center hung floor pivot with end load arm for OHC100 Series door closers, which means it belongs to a floor-pivoted, overhead concealed arrangement. The LCN 4040XP-3077/62A is a surface-mounted regular arm with auxiliary shoe for 4000 Series closers, mounting on the door and frame face. Neither substitutes for the other on the same opening.

12) What is the auxiliary shoe on the LCN 4040XP arm for?

The auxiliary shoe, the 4040XP-62A, is the bracket that fastens to the door and picks up the forearm. It sets the geometry between the closer body and the door so the arm tracks correctly through the swing and the door pulls into the stop. On a regular arm installation it's what gets your alignment right, and it's why this part is ordered as an assembly rather than as a bare arm.

13) Is the LCN 4040XP arm suitable for a high traffic entrance in a school or hospital?

Yes, it's a commercial-grade part intended for high-traffic commercial service, and the typical applications run to schools, healthcare facilities, office buildings, retail, industrial and warehouse space, multi-tenant residential, and government buildings. On an exterior or abuse-prone opening, be aware that a regular arm projects into the opening, so if the arm keeps getting damaged the longer-term fix is a push-side parallel arm mounting rather than another regular arm.

14) Do I need to order a handed version of the LCN 4040XP arm the way some competing arm assemblies are ordered?

No. The 4040XP-3077/62A regular arm with auxiliary shoe is non-handed, so one part covers both left and right hand openings and a single line item can be stocked for a whole building. It is ordered by finish only, with options including 689 Aluminum, 695 Dark Bronze, 652 Satin Chrome and 690 Statuary Bronze. Comparable arms such as the Falcon SC60A-3049DS and the Sargent 25-CPSH are parallel arm assemblies, which is a different mounting arrangement to confirm before cross-shopping.

15) Is an arm with a track the same thing as the LCN 4040XP regular arm with auxiliary shoe?

No. A track arm rides in a channel mounted to the frame or door, as on the Falcon 8230-3077PLCM standard arm with track for 8230 Series automatic door operators. The LCN 4040XP-3077/62A uses a regular arm with an auxiliary shoe, where the shoe anchors the forearm to the frame rather than a track. The mounting preparation differs, so a track arm does not drop into an opening prepped for a shoe.

How fast can I get the LCN 4040XP-3077/62A 652 delivered?

Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.

Can I return it if it doesn’t work for me?

Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.

Does the LCN 4040XP-3077/62A 652 come with a warranty?

Absolutely. The LCN 4040XP-3077/62A 652 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.

How do I get technical support or installation help for the LCN 4040XP-3077/62A 652?

You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us

Why buy the LCN 4040XP-3077/62A 652 from ZenSupply?

ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

LCN 4040XP-3077/62A Regular Arm with Auxiliary Shoe Assembly - Non-Handed Commercial Door Closer Component

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