Cal-Royal CR3077SPRING Super R...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$199.65
Cal-Royal Cal-Royal CR3077SPRING Super Rigid Parallel Arm w/ Spring Loaded Stop CAL-CR3077SPRING

Cal-Royal CR3077SPRING Super Rigid Parallel Arm with Spring Loaded Stop

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Model: CR3077SPRING-ALUM
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$199.65
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Cal-Royal CR3077SPRING Super Rigid Parallel Arm with Spring Loaded Stop

The Cal-Royal CR3077SPRING Super Rigid Parallel Arm is a forged steel door closer arm engineered with a spring loaded stop housed in the soffit shoe, providing dependable hold-open performance for commercial door control applications. This non-handed parallel arm is built as a direct equivalent to the LCN SPRING CUSH ARM, making it a reliable replacement or upgrade option for facilities standardizing on rigid, spring-cushioned arm assemblies. Constructed from forged steel for long-term strength, this parallel arm is suited for high-traffic commercial doors where durability and consistent stop function are essential.

Key Features

  • Super Rigid Design: Super rigid parallel arm stopper construction provides stable, dependable door control without excess flex or play.
  • Forged Steel Construction: Forged steel materials deliver exceptional durability for demanding commercial door applications.
  • Non-Handed Configuration: Non-handed parallel arm design simplifies inventory and installation since the same unit works on either handing.
  • Spring Loaded Stop: Integrated spring loaded stop located in the soffit shoe provides a cushioned hold-open function at the end of the door swing.
  • LCN SPRING CUSH ARM Equivalent: Engineered as a direct equivalent to the LCN SPRING CUSH ARM, offering a compatible replacement option for existing installations.
  • Commercial Grade Application: Designed for commercial door control systems requiring rigid, reliable parallel arm performance.

Technical Specifications

  • Subcategory: Surface Mounted
  • Product Group: Door Controls
  • Product Subgroup: Parts and Accessories
  • Product Type: Parts and Accessories
  • Commercial/Residential: Commercial
  • Product Model: CR3077SPRING
  • Product Category: Door Controls
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Government and Municipal Buildings

Why Cal-Royal CR3077SPRING?

Cal-Royal door control parts are built from forged steel for durable, dependable performance in demanding commercial settings. The CR3077SPRING's super rigid design and spring loaded stop function offer a trusted equivalent to the LCN SPRING CUSH ARM, making it a practical choice for facilities seeking reliable parallel arm hardware for surface mounted door closer systems.

Product Specs

Subcategory:
Surface Mounted
Product Group:
Door Controls
Product Subgroup:
Parts and Accessories
Product Type:
Parts and Accessories
Commercial/Residential:
Commercial
Product Model:
CR3077SPRING
Product Category:
Door Controls
Department:
Door Hardware

Cal-Royal CR3077SPRING-ALUM – Frequently Asked Questions

1) Will the Cal-Royal CR3077SPRING parallel arm replace an LCN spring cush arm?
That is exactly what it is built for. The CR3077SPRING is a direct equivalent to the LCN SPRING CUSH ARM, so it works as a replacement on existing spring-cushioned parallel arm installations without changing the mounting approach.
2) Do I need to order a left hand or right hand version of the CR3077SPRING arm?
No handing to specify. The CR3077SPRING is non-handed, so the same arm works on either swing. For a property manager stocking spares across a building, that means one part number covers every door.
3) Is the CR3077SPRING a complete door closer or just the arm?
Just the arm. The CR3077SPRING is a parallel arm assembly for a surface mounted closer, so you need the closer body already on the door. If you are replacing the whole unit rather than a broken arm, a closer body is a separate purchase.
4) What is the difference between the Cal-Royal CR3077SPRING arm and the LCN 1260-30 cush shoe support?
They are different pieces of the same parallel arm assembly. The CR3077SPRING is the complete super rigid parallel arm with the spring loaded stop housed in the soffit shoe, built as an equivalent to the LCN SPRING CUSH ARM. The LCN 1260-30 is a cush shoe support, a bracket component for door closers with 3-1/16 inch reveal compatibility in the 1260 series. If the arm itself is bent or the spring stop is worn, the CR3077SPRING is the part; if the shoe needs additional support for a deep reveal, the 1260-30 addresses that instead.
5) I need a hold open arm for a Deltana closer, will the Cal-Royal CR3077SPRING work?
No. The CR3077SPRING is built as an equivalent to the LCN SPRING CUSH ARM for surface mounted commercial closers, not to Deltana geometry. Deltana publishes series-specific arms: the DCHA1050 hold open arm is for the DC10 door closer, and the DCCA4041 cushion arm is for the DC40 door closer. Match the arm to the closer series you have on the door.
6) What does the spring loaded stop on this Cal-Royal arm actually do?
The spring is housed in the soffit shoe and cushions the door at the end of its swing, giving a stop and hold-open function rather than letting the door slam into whatever is behind it. It is the cush arm approach: the stop lives in the arm assembly instead of relying on a separate wall or floor stop.
7) Is this arm heavy duty enough for a school or hospital entrance?
It is forged steel and built for commercial door control, with the super rigid construction meant to hold up without flex or play under repeated use. Cal-Royal lists it for office buildings, schools, healthcare, retail, warehouses, and government facilities.
8) What is the difference between a spring cush parallel arm and a hold open track?
A cush arm like the CR3077SPRING uses a rigid forged steel arm with the spring stop in the soffit shoe, and it stops the door mechanically at the end of swing. A track system instead runs a roller in a slide channel along the door or frame, for example the LCN 4040SEH-3038 hold open track. Track hardware sits flatter and is common on fire and life safety closers, while the cush arm is the choice when you want a rigid stop built into the arm and vandal resistance at the parallel mount.
9) My closer arm is on a deep reveal and the shoe will not reach. What do I need?
A cush shoe support handles that. The LCN 1260-30 cush shoe support is made for reveals up to 3-1/16 inches and mounts the soffit shoe out where the arm can reach it. The CR3077SPRING arm itself is the arm and shoe assembly, not a reveal bracket.
10) Can I use a Deltana cushion arm instead of the Cal-Royal CR3077SPRING?
Only if your closer is a Deltana. The DCCA4041 cushion arm is built for the Deltana DC40 closer series, and closer arms are not cross-brand parts. The CR3077SPRING is the choice when your closer takes an LCN-pattern spring cush arm.
11) Is there an alternative to the CR3077SPRING that hides the hold open hardware on the door?
Yes, a track-style closer arrangement does that instead of an exposed arm. The LCN 4040SEH-3038 is a hold open track in the 4000 series, and the LCN 4040SE-3038 is a standard track for fire and life safety door closers in the 4040SE series. Those ride a slide arm in a track along the frame, where the CR3077SPRING is a forged steel parallel arm with the spring loaded stop carried in the soffit shoe. Tracks require a closer body designed for track mounting, so this is a closer decision, not a drop-in arm swap.
12) My opening needs a stop but the surface closer keeps getting damaged. What should I use instead of a parallel arm with spring stop?
For abuse-prone or high-traffic openings, a floor closer moves the hardware out of reach entirely. Norton Rixson offers Grade 1 heavy duty center hung floor closers: the 28 Series single acting rated to 350 lbs door weight, the 328 Series single acting rated to 325 lbs, and the 30 Series double acting rated to 200 lbs. The CR3077SPRING is instead a surface mounted forged steel parallel arm whose spring loaded stop cushions the door at the end of swing. Floor closers require a floor pocket and hanging change, so they suit new work or a door being rehung rather than a same-day arm replacement.
13) Is the Dorma 15323 offset bottom arm a substitute for the Cal-Royal CR3077SPRING?
No. The Dorma 15323 is a 1-1/2 inch offset bottom arm with cover, standard duty and not fire rated, used at the bottom of a pivoted or floor closer door. The CR3077SPRING is a non-handed super rigid parallel arm for a surface mounted closer at the head of the door, with the spring loaded stop in the soffit shoe. Different mounting position and different closer type, so they do not interchange.
14) We are standardizing arms across a portfolio of buildings. Does one Cal-Royal part cover both door handings?
Yes. The CR3077SPRING is a non-handed parallel arm, so the same unit works on either handing and you stock one part number instead of two. It comes in Aluminum, Black, Duronodic, and Gold finishes to match existing closers. Several of the peer arms are tied to a specific closer series instead, such as the Deltana DCCA4041 for the DC40 and the DCHA1050 for the DC10, which means a separate part per closer family.
15) What finishes does the Cal-Royal CR3077SPRING parallel arm come in?
Four finishes: aluminum, black, duronodic, and gold. Pick the one that matches the closer body already on the door, since the arm is the visible part of the assembly.
16) Can I fix a parallel arm mounting problem with a bracket kit rather than replacing the arm?
Sometimes. The LCN 1260-18QF is a quick fix bracket kit for door closers in the 1000 series and addresses mounting surface and fastening issues at the frame. The CR3077SPRING replaces the arm assembly itself, including the spring loaded stop in the soffit shoe, and is non-handed so one part covers either handing. If the arm and stop are sound and only the mounting is failing, a bracket kit is the narrower repair.
17) How do I keep the finish on a Cal-Royal door closer arm from degrading in a high traffic entry?
Cal-Royal publishes a finish maintenance and care guide covering how to clean and protect their door hardware finishes, which matters most on aluminum and duronodic arms at exterior entries where cleaners and weather hit them. The arm body itself is forged steel underneath the finish.
How fast can I get the Cal-Royal CR3077SPRING-ALUM 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 Cal-Royal CR3077SPRING-ALUM come with a warranty?
Absolutely. The Cal-Royal CR3077SPRING-ALUM 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 Cal-Royal CR3077SPRING-ALUM?
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 Cal-Royal CR3077SPRING-ALUM from ZenSupply?
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