Door Closer Arms

We have a full range of LCN products including door closers and arms that you can order online from our site. LCN door closer arms are manufactured to stand the test of time by a company that has been providing quality parts and supplies since 1926. 

At RBA Door, we offer LCN closer arms in many sizes and configurations so that we can be sure to fit our customers’ needs. LCN closer arms are specific to the door closer model. Each arm is machined to specifications of the closer spindle, and each door closer has a different size and shape of spindle. That being said, a 1460 arm will not work on a 4040XP closer.  

The below diagram shows the different spindle shapes for the 1000 Series Closers (1260 and 1460), 4010, 4020 and 4110 and 4040/4040XP. The model numbers are usually under the cover, on a sticker, on the cylinder. 

If you are not sure of your model number or spindle type, take a picture of the product with the cover off and email it to us at Sales@RobertBrooke.com. We will gladly assist you as soon as we are available.

LCN 1000 Series Arm
1000 Series Arms-Star
LCN 4010 4020 4110 Fitting
LCN 4010 / 4020 / 4110-Oval
LCN 4040 and 4040XP Arm
LCN 4040 and 4040XP-Hex

Shop Our LCN Closer Arms

The LCN Regular Arm 3077 ships with many of the LCN door closers. This arm will work with the 1260, 1460, 4010, 4020 and 4040 closers. Choose the applicable Series # from the dropdown menu on the product page when you order.

We also have the LCN CUSH-n-Stop Arm 3077CNS, the LCN EDA Arm 3077EDA (Extra Duty) and the optional Spring LCN CUSH Arm 3077SC. The LCN 4041 EDA Extra Duty Arm Door Closer product can also be an optional arm to use on a few LCN closers, but it is also the one that is usually shipped out with the 4110 Series closers.

The LCN CUSH arms are built with a stop mechanism that keeps the door from being opened past your chosen degree. With these arms, you will need to set a templated stop point. They should be mounted as a parallel arm on the push side of a door. Other LCN CUSH Arms that we carry include the CUSH-n-Stop Hold Open Arm 3049CNS and the Spring CUSH Hold Open Arm 3049SC

We carry a number of arms that were made to be used specifically with Sentronic closers. This includes the 4040SE-3077T Arm, the 4010SE-3077T Arm, the 4110SE-3077T Arm, the 4310ME-3077SF Arm and the 4410ME Arm. Each of these Sentronic closer arms can come in either dark bronze or aluminum coloring.

Another LCN arm that we have is the Hold Open Arm 3049 which can be used on several LCN door closers. This arm will lock when it has reached the open degree that you have pre-selected. It should not be installed to interior fire rated doors.

The Fusible Link Arm is similar in that it will lock when it meets the preset open degree. This LCN closer arm, however, can be used on fire rated doors.

The last LCN closer arm on our list is the 4820 Auto-Equalizer Regular Arm. This item will be shipped to you with all the necessary parts including the screws, rod, shoe, arm and forearm. Select your preferred color before heading to Checkout, either aluminum or dark bronze.

LCN Head And Tubes

Our selection of LCN closer arms includes two styles of head and tube. The first is the Hold Open Head And Tube 3048 - 3048L which has two sizes, 5 ¾ inches or 8 ⅝ inches. The second is the LCN Head and Tube 78H and 78HL which has the same sizing options.

Parts For LCN Closer Arms

Don’t forget to take a peek at our LCN closer arm parts. We have screws, covers, fusible links, shoes, rods, rollers and more.

One of the LCN shoes we carry is the 62PA Parallel Arm Shoe. You can use this LCN shoe with certain door closers that are parallel arm mounted. It is made from steel material and will be powder coated to the color of your choosing.

Arm shoes also sometimes come in a rod and shoe set. The 79 Rod And Shoe, for example, fits LCN regular arms. This part has a few sizing options that you can take your pick from. 

We also carry some rods separately such as the Sentronic Door Closer Rod 82. This rod was built to fit several styles of LCN Sentronic door closers. It comes in two colors that you can decide between, either dark bronze or aluminum.

Make sure to browse the rest of the parts for LCN arms that we sell online. We have many of these items in stock inside of our warehouse ready to be shipped to your location. 

Learn More About LCN Closer Arms

We carry many variations of LCN closer arms, so we understand that you might have questions while you are browsing. Whether you are in the market for a heavy-duty closer arm, an LCN UL listed door closer arm 320g, an LCN brand CUSH arm, an arm for an LCN parallel arm closer or the LCN 4041 EDA Extra Duty Arm Door Closer product, we can answer your questions pertaining to these items.

Please feel free to contact us by calling our phone or sending us an email. Our team of dedicated professionals want to help make this an easy and successful purchase endeavor for you. We are always more than happy to answer your LCN closer arm inquiries.

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  1. LCN 159 Arm Screw

    The LCN 159 Arm Screw is used on all of the LCN Closers to hold the arm on the Spindle of the Cylinder.  This screw goes by the number 4040-159, 4110-159, 4020-159, 1260-159, 1260-159, 4040-159 and 4040SE-159.   This is the screw that holds the arm on to the Door Closer Spindle (Shaft).  The screw has a 3/4" diameter head, 1/2" high with a 1/4" diameter shaft with 20 threads per inch (1/4-20 screw).

    4040SE-159
    $2.66
  2. LCN Door Closer Cover

    The LCN Door Closer Cover is the standard plastic cover that ships with LCN Door Closers.   Specify your current closers model number when ordering. Not all of the LCN closers have the same shape cover on the door closer cylinder.  The part number is the Series Number followed by -72.   So, the part number would be 1460-72, 4010-72, 4020-742, 4030-72, 4040-72 and 4110-72.   We have access to all the covers, if yours is not here call us and we will quote you a price.

    Door Closer Stop Colors

    4XXX-72
    As low as $27.83
  3. LCN Door Closer Regular Arm 3077

    The LCN Door Closer Regular Arm 3077 ships with 95 percent of there door closers.   This is the standard regular.   Specify your current closers model number when ordering. Not all of the LCN closers have the same shape spindle on the door closer cylinder. The fitting for the 4040 is a six sided, the 4010, 4020 and 4110 have a flat sided oval, and the 1260 and 1460 have an eight sided star.  The LCN Part #'s on this Regular Arm is: 1260-3077, 1460-3077, 4010-3077, 4020-3077,  and  4040-3077.  If your model is not here, call us and we will quote you a price.

    Door Closer Stop Colors

    right hand left hand diagram

    3077
    As low as $101.52
  4. LCN Door Closer 62PA Parallel Arm Shoe

    The LCN Door Closer 62PA Parallel Arm Shoe is constructed of steel and then powder coated to your color.  This is the shoe that LCN used on there universal door closers for the parallel arm mounted door closers. This is the bracket that is shipped with the Rw/PA and Hw/PA arms.  A parallel arm closer is a door closer that has the arm parallel to the door when the door is closed. This part is also known as the 1260-62PA, 1460-62PA, 4030-62PA, and 4040-62PA. Ships with mounting screws.

    62PA
    As low as $20.24
  5. LCN Door Closer Cush-n-Stop Arm 3077CNS

    The LCN Door Closer Cush-n-Stop Arm 3077CNS is a Non-handed parallel arm that features solid forged steel main arm and forearm with stop in soffit shoe.  Specify your current closers model number when ordering. Not all of the LCN closers have the same shape spindle on the door closer cylinder. LCN Part #'s: 1260-3077CNS, 1460-3077CNS, 4040-3077CNS, 4110-3077CNS.

    Door Closer Stop Colors

    right hand left hand diagram

    3077CNS
    As low as $156.86
  6. LCN Door Closer 3077EDA Extra Duty Arm

    The LCN Door Closer 3077EDA Extra Duty Arm is the standard arm shipped with the 4110 series, and is optional on just about all of there other closers.  The arm features a non-handed parallel arm solid forged steel main arm and forearm with stop in soffit shoe.  Specify your current closers model number when ordering. Not all of the LCN closers have the same shape spindle on the door closer cylinder. LCN Part #'s: 1260-3077EDA, 1460-3077EDA, 4040-3077EDA, 4110-3077EDA

    Door Closer Stop Colors

    right hand left hand diagram

    3077EDA-
    As low as $156.86
  7. LCN Door Closer Spring cush Arm 3077SC

    The LCN Door Closer Spring cush Arm 3077SC is an optional arm offered by LCN.  The arm features a solid forged steel main arm and forearm with a spring loaded stop in the soffit shoe, which makes this arm ideal for abusive parallel arm applications.  Specify your current closers model number when ordering. Not all of the LCN closers have the same shape spindle on the door closer cylinder. The LCN Part #'s on this Regular Arm is: 1460-3077SC, 4040-3077SC, 4110-3077SC

    Door Closer Stop Colors

    right hand left hand diagram

    3077SC
    $237.19
  8. LCN Door Closer Hold Open Arm 3049

    The LCN Door Closer Hold Open Arm 3049 has an adjustable nut that allows the door closer arm to lock when they reach a pre select position.  This arm can be used on most LCN Door Closers because the Hold Open function is in the arm.   If you have a regular armed LCN Closer currently, you can use this arm to make them have the Hold Open function.  Two words of warning, they can not be used on an interior fire rated door, and Hold Open arms usually break.   The manufactures sell more door closers with regular arms, but we tend to sell more Hold Open arms, meaning they wear out or break a lot easier then Regular Arms.

    Specify your current closers model number when ordering.
    Not all of the LCN closers have the same shape spindle on the door closer cylinder. The LCN Part #'s on this Regular Arm is: 1260-3049 (non handed), 1460-3049 (non handed), 4010-3049 (handed), 4020-3049 (handed), 4040-3049 (non handed).   The fitting for the 4040 is a six sided, the 4010, 4020 and 4110 have a flat sided oval, and the 1260 and 1460 have an eight sided star.

    Door Closer Stop Colors

    right hand left hand diagram

    3049--
    As low as $88.55
  9. LCN Door Closer Hold Open Head And Tube 3048 - 3048L

    The LCN Door Closer Hold Open Head And Tube 3048 - 3048L.  As the arm rotates the pivot point threads close on to the mounting bracket face and create a friction catch.  If yours is new, try rotating the mounting plate 180 degrees so the threads tighten as it closes. This replacement part from LCN either breaks or wears out.   The material some times wears out due to the friction of open and closing.  But the biggest issue seems to be the point where the tube mounts to the cast iron connector.

    Specify your current closers model number when ordering. Not all of the LCN closers have the same shape spindle on the door closer cylinder. Model Available here are the:

    1260-3048
    1260-3048L
    1460-3048
    1460-3048L
    4010-3048
    4010-3048L
    4020-3048
    4020-3048L
    4040-3048
    4040-3048L

    Door Closer Stop Colors

    3048
    As low as $69.58
  10. LCN Head and Tube 78H and 78HL

    The LCN Head and Tube 78H and 78HL comes in two versions.  One is 5-3/4" long and the other is 8-5/8".  The square hole is 5/8".  The head and tube usually breaks where the cast ring attaches to the tube.  This part usually goes by the part number 4040-78H, 4040-78HL, 4040XP-78H, 4040XP-78HL, 1260-78H, 1260-78HL, ect.,.

    Door Closer Stop Colors

    4040-78H-
    As low as $61.99
  11. LCN Door Closer Cush-n-Stop Hold Open Arm 3049CNS

    Provides hold-open function with templated stop/hold-open points.
    Handle controls hold-open function.

    Specify your current closers model number when ordering. Not all
    of the LCN closers have the same shape spindle on the door closer
    cylinder. This LCN Arm is known as these part numbers: 1260-3049CNS, 1460-3049CNS, 4040-3049CNS, 4110-3049CNS

    Door Closer Stop Colors

    right hand left hand diagram

    3049CNS
    As low as $196.08
  12. LCN Door Closer Fusible Link Arm 3049FL

    LCN Door Closer Fusible Link Arm

    Adjustable nut allows door closer arm to lock when the preselect position is reached. Fusible Link will hold door until heat melts the "Link" and then the door will shut. Used on Fire Doors to control a spreading fire.

    Specify your current closers model number when ordering.
    Not all of the LCN closers have the same shape spindle on the door closer
    cylinder. The LCN Part #'s on this Fusible Link Arm is: 4010-3049FL, 4020-3049FL, 4110-3049FL

    Door Closer Stop Colors

    right hand left hand diagram

    3049FL
    As low as $221.38
  13. LCN 165 Degree Fusible Link

    The LCN Fusible Link melts at 165 degrees to release the hold open mechanism.   Link measures 1-3/8 long by a 1/2" wide, the center to center distance on the holes is 15/16".

    LCN Part Numbers:
    4010-28
    4110-30
    4020-31

    309LCN
    $13.92
  14. LCN Door Closer Hold Open Arm 3049SC

    LCN Door Closer Spring Cush Hold Open Arm 3049SC

    Optional, parallel arm for abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffit shoe. Handle controls hold-open function.

    Specify your current closers model number when ordering. Not all
    of the LCN closers have the same shape spindle on the door closer
    cylinder. The LCN Part #'s on this Regular Arm is: 1460-3049SC, 4040-3049SC, 4110-3049SC

    Door Closer Stop Colors

    right hand left hand diagram

    3049SC
    $270.39
  15. LCN Door Closer Rod And Shoe

    The LCN 79 Door Closer Rod And Shoe  piece fits into the female part of all LCN Regular Arms. The old style had two concave set screws and a ball pressed into the rod. If the door over rotated the ball would pull out of the concave set screws. The new version has a pin holding the rod to the shoe which is designed to fail if the door is over rotated. This piece will work on the LCN 1260, 1460, 4010, 4020, 4030 and 4040 door closers with regular arms. Some of the really old models have multiple threaded holes, so you might have to drill a hole in the female tube. Part #'s 4040-79, 4040-79LR and 4040-79ELR. The 1260, 1460, 4010, or 4020 could replace the 4040 in those part numbers, they are the same.

    79
    As low as $27.83
  16. LCN Sentronic Door Closer 4040SE-168 Slider

    The LCN Sentronic Door Closer 4040SE-168 Slider used to be just the slider, the metal part.   In October of 2015 they changed the part so the roller is now included and they are held together by a snap ring or E-clip.

    4040SE-168
  17. LCN Sentronic Door Closer Roller - 3034

    The LCN Sentronic Door Closer Roller - 3034 is used on all of the LCN Track Closers, and Sentronic Closers. Nylon wheel is 1-1/16" diameter by 3/8" thick. The shaft is has a 1/2" diameter by 1-1/8" long.  However in November of 2015 they started shipping the roller with the Slider 168 attached to it, with a retaining ring.

    LCN part # 4040SE-3034

    4040SE-3034
  18. LCN Door Closer 4040SE Track Assy 4040SE-3038

    The LCN Door Closer 4040SE Track Assy 4040SE-3038 replaces all Sentronic tracks for the 3130SE, 4010SE, 4110SE and 4040SE Closers. Track includes the roller, 4040SE-3034 and new mounting screws. The replacement track measures 21-3/4" on center for the mounting screws, which may be different then the 3130SE, 4010SE, 4110SE and older 4040SE Tracks.  The replacement track is the only way we know of to replace the solenoid.  Specify voltage, and color when ordering.

    LCN Part # 4040SE-3038

    Door Closer Stop Colors

    4040SE-3038
    As low as $301.07 As low as $240.00
  19. LCN 4040SE-3077T Sentronic Door Closer Arm

    The LCN 4040SE-3077T Sentronic Door Closer Arm is only for use with the 4040SE. If you have another LCN Sentronic Model, we can special order the arm you need. For us to do that we would need to know which model you have (4110SE, 4010SE, ect..) and the hand of the door.

    LCN Part # 4040SE-3077T

    Door Closer Stop Colors

    4040SE-3077T-
    As low as $122.71
  20. LCN Sentronic Door Closer Arm - 4010SE-3077T

    LCN Sentronic Door Closer Arm - 4010SE-3077T

    LCN part # 4010SE-3077T

    This arm will only work on the 4010SE. If you have another LCN Sentronic Model, we can order the arm you need. For us to do that we would need to know which model you have (4110SE, 4010SE, ect..) and the hand of the door, see diagram. This arm is for a discontinued LCN Door Closer. We can not allow returns, each arm is specail ordered.

    Door Closer Stop Colors

    right hand left hand diagram

    4010SE-3077T
    $122.71
  21. LCN Sentronic Door Closer Rod 82

    LCN Sentronic Door Closer Rod 82

    This LCN Rod will work on most Sentronic Door Closers.
    LCN part # 4040SE-82

    Door Closer Stop Colors

    4040SE-82-
    As low as $53.13
  22. LCN Sentronic Door Closer Arm - 4110SE-3077T

    LCN Sentronic Door Closer Arm - 4110SE-3077T

    LCN part # 4110SE-3077T

    This arm will only work on the 4110SE. If you have another LCN Sentronic Model, we can order the arm you need. For us to do that we would need to know which model you have (4110SE, 4010SE, ect..) and the hand of the door, see diagram

    Door Closer Stop Colors

    right hand left hand diagram

    4110SE-3077T
    $122.71
  23. LCN 4310ME-3077SF Replacement Arm

    LCN 4310ME-3077SF is the Standard Arm used on the 4310ME Sentronic Closers.  The arm is handed, left and right, and comes in different colors.

    right hand left hand diagram

    Door Closer Stop Colors

    4310ME-3077SF
    $105.37
  24. LCN 4410ME-3077 Regular Arm

    LCN 4410ME Arm used on the 4410ME Sentronic Closer.   Non stock items, usually ships in 3-5 days from LCN out of Princeton, Il.

    Door Closer Stop Colors

    4410ME-3077-
    As low as $99.78
  25. LCN 4820 Auto Equalizer Closer Arm

    LCN 4820 Closer Arm

    The LCN 4820 Auto-Equalizer Regular Arm comes with the Arm & Forearm, Rod & Shoe, and all the arm screws.

    LCN Part # 4820-3077

    Door Closer Stop Colors

    4820-3077-
    As low as $117.65
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