Dormakaba 15120 Full Mortise S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$531.00
$343.50
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Dormakaba 15120 Full Mortise Standard Top Pivot, Offset Hung, 1-1/2"

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Model: 15120 630

In Stock (leaves warehouse same day if ordered before 3pm ET)

$531.00
$343.50
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Dormakaba 15120 Full Mortise Standard Top Pivot, Offset Hung, 1-1/2"

The Dormakaba 15120 is a full mortise standard top pivot engineered for offset hung door installations with a 1-1/2" offset dimension. Designed for commercial-grade applications, this replacement pivot component integrates with compatible Dormakaba pivot door systems to provide smooth, reliable door operation. Built to meet the demands of high-traffic commercial environments, the 15120 delivers consistent performance as a professional-grade replacement part for pivot door hardware installations.

Key Features

  • Full Mortise Design: Full mortise installation style provides a clean, recessed fit within the door and frame for a professional, low-profile appearance.
  • Offset Hung Configuration: Specifically designed for offset hung door applications, ensuring proper door alignment and smooth pivot operation.
  • 1-1/2" Offset Dimension: Precise 1-1/2" offset specification ensures compatibility and accurate fit for offset hung pivot door assemblies.
  • Standard Top Pivot: Functions as the standard top pivot point in a pivot door system, providing stable and consistent door movement throughout the door's range of motion.
  • Commercial-Grade Construction: Engineered for commercial applications where durability and dependable long-term performance are essential.
  • Direct Replacement Part: Designed as a replacement component for compatible Dormakaba pivot door hardware, simplifying maintenance and service of existing installations.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Pivots
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 15120

Typical Applications

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

Why Dormakaba 15120?

Dormakaba pivot hardware components are engineered to deliver reliable, commercial-grade performance in demanding door applications. The 15120 full mortise top pivot is a purpose-built replacement part that maintains the integrity and smooth operation of offset hung pivot door systems. For facilities requiring dependable maintenance solutions and consistent door performance, Dormakaba delivers trusted professional-grade quality.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Pivots
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
15120
Features:
Dorma Door Closer Parts & Accessories

Dormakaba 15120 630 – Frequently Asked Questions

1) What does the 1-1/2 inch offset on the Dormakaba 15120 top pivot mean for my door?
The 15120 is an offset hung pivot, meaning the door's pivot point sits 1-1/2 inches in from the face of the frame rather than on the door's centerline. Your frame prep and door bevel have to be laid out for that same 1-1/2 inch offset. If the existing opening was built for a center hung door or for a different offset dimension, this pivot will not line up and the door will bind or fail to close.
2) Is the Dormakaba 15120 a top pivot or a bottom pivot?
It is the standard top pivot only. The 15120 carries the upper pivot point of the door. A bottom pivot or a floor closer with a matching 1-1/2 inch offset spindle is still required to hang the door, and both ends must share the same offset dimension.
3) Can I use the Dormakaba 15120 as a replacement pivot on an existing Dorma closer installation?
Yes, that is its purpose. The 15120 is sold as a replacement part within the Dorma door closer parts and accessories line, so it services existing Dormakaba offset hung pivot assemblies. Match two things before you order: the 1-1/2 inch offset and the full mortise prep already cut in the door and frame.
4) What is full mortise prep on a top pivot, and can I surface mount it instead?
Full mortise means the pivot is recessed into cut-outs in both the top of the door and the frame soffit, so nothing sits proud of the surfaces. There is no surface mounted option for the 15120. If your door and frame have no mortise pockets, they have to be routed for it, which on an aluminum or hollow metal door is usually shop work rather than a field job.
5) How is a reinforcing pivot like the Adams Rite B1921 different from the Dormakaba 15120 top pivot?
They solve different problems. The 15120 hangs the door: it is the top pivot in an offset hung pivot system with a 1-1/2 inch offset. The Adams Rite B1921 and B1923 are reinforcing pivots that work alongside butt hinges, the B1921 with a 1/2 inch offset for 4 inch wide butts and the B1923 with a 3/4 inch offset for 4-1/2 inch wide butts. If your door swings on hinges and you just want to take load off the top hinge, the Adams Rite parts are the right family. If the door swings on pivots, you need the 15120.
6) Does the offset hung 15120 pivot handle, and do I order left or right?
Pivot hardware is laid out to the hand of the opening, so confirm the door's swing and hand against your frame prep before you order. The 15120 is offered in a single configuration, the standard top pivot at 1-1/2 inch offset in 630 satin stainless, with no separate left and right listings to choose between.
7) Is the 15120 pivot rated for high traffic commercial doors?
It is a commercial product, built for high-traffic commercial door applications such as offices, schools, hospitals, retail and government buildings. It is not a residential-duty part.
How fast can I get the Dormakaba 15120 630 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 Dormakaba 15120 630 come with a warranty?
Absolutely. The Dormakaba 15120 630 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 Dormakaba 15120 630?
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 Dormakaba 15120 630 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.
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