Dormakaba 204206 Cylindrical D...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$159.00
$148.70
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Dormakaba 204206 Cylindrical Drive Unit Assembly Replacement Part, Satin Chrome

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Model: 204206-26D-01

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

$159.00
$148.70
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Dormakaba 204206 Cylindrical Drive Unit Assembly Replacement Part, Satin Chrome

The Dormakaba 204206 Cylindrical Drive Unit Assembly is a commercial-grade replacement part designed to restore and maintain the operation of compatible Dormakaba cylindrical lock systems. Finished in Satin Chrome (26D), this mounting assembly delivers a clean, professional aesthetic alongside dependable mechanical performance. Engineered specifically for commercial applications, this replacement drive unit assembly ensures your cylindrical lock hardware continues to function as intended with a genuine Dormakaba component.

Key Features

  • Genuine Dormakaba Replacement Part: Manufactured to original equipment specifications, ensuring direct compatibility with Dormakaba cylindrical lock systems for reliable, long-term performance.
  • Satin Chrome Finish (26D): Features a professional Satin Chrome finish that coordinates seamlessly with existing door hardware for a consistent, polished appearance.
  • Cylindrical Drive Unit Design: Purpose-built as the mechanical drive unit within cylindrical lock assemblies, supporting proper latch and bolt actuation throughout the lock's operational cycle.
  • Commercial-Grade Construction: Designed and rated for commercial door hardware applications, meeting the demands of high-use environments where reliability is essential.
  • Mounting Assembly Configuration: Supplied as a complete mounting assembly, simplifying the replacement process and reducing installation time in the field.
  • Parts and Accessories Integration: Engineered to integrate directly into compatible Dormakaba cylindrical lock platforms, minimizing downtime and restoring full hardware functionality.

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: Mounting Assembly
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 204206-26D-01
  • Features: DormaKaba Parts and Accessories

Typical Applications

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

Why Dormakaba 204206?

Dormakaba cylindrical drive unit assemblies are built to commercial-grade standards, providing a dependable, like-for-like replacement that restores full functionality to your door hardware system. As a genuine Dormakaba component, this mounting assembly is engineered for the precise tolerances and performance demands of professional commercial installations, ensuring consistent and reliable operation in high-traffic environments.

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:
Mounting Assembly
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
204206-26D-01
Features:
DormaKaba Parts and Accessories

Dormakaba 204206-26D-01 – Frequently Asked Questions

1) What exactly is the Dormakaba 204206 part, and what does it do inside the lock?
The 204206 is a cylindrical drive unit assembly, the mechanical drive that sits inside a Dormakaba cylindrical lock and transfers handle rotation into latch and bolt actuation. It is a genuine Dormakaba replacement component supplied as a complete assembly rather than loose pieces, so you are swapping one unit instead of rebuilding the internals.
2) Is the Dormakaba 204206 drive unit a like-for-like replacement, or do I need to change other parts of the lock too?
It is built to original equipment specifications as a like-for-like swap into compatible Dormakaba cylindrical lock systems, so no other components have to be changed to restore operation. Confirm your existing lock is a Dormakaba cylindrical platform before ordering, since this drive unit is made for that family and not for mortise or exit hardware.
3) My Dormakaba lever lock turns but the latch does not retract. Is the drive unit the part I need?
That symptom points at the drive unit, which is the component that carries handle rotation through to the latch and bolt. The 204206 is sold as a replacement part for exactly that repair, and because it ships as a full assembly the fix is a unit swap rather than a parts rebuild. It does not include the latch or the cylinder, so if the latch itself is damaged those are ordered separately.
4) What finish does the 204206 drive unit come in, and will it match my other satin chrome hardware?
One finish only: Satin Chrome, listed as 626 on the order and 26D in the part number 204206-26D-01. Those two designations describe the same satin chrome appearance, so it coordinates with satin chrome levers and trim already on the opening. If your building is standardized on brass or bronze finishes, the visible portions will not match.
5) Is the 204206 rated for high-traffic commercial doors or is it a residential-duty part?
Commercial duty. Dormakaba classes the 204206 drive unit as commercial door hardware, built for high-use openings, and it is used in office buildings, schools, hospitals, retail, warehouses, multi-tenant residential and government facilities. For a facility standardizing repair parts across many openings, it is the correct grade of component for entry and corridor doors that cycle all day.
6) Can I use the Dormakaba 204206 on a mortise lock or an exit device?
No. The 204206 is a cylindrical drive unit, made for Dormakaba cylindrical lock systems only. Mortise locksets and exit device trim use entirely different internal assemblies, so this part will not fit or function in them. Identify the lock as cylindrical (bored through the door face with a round hub) before ordering.
7) Should I buy the genuine Dormakaba drive unit or a generic aftermarket internal?
For a Dormakaba cylindrical lock, the genuine 204206 is made to the original equipment tolerances of that platform, which is what keeps the handle-to-latch action consistent. Generic internals are not built to those tolerances and can bind or wear the hub. If you maintain a fleet of Dormakaba openings, stocking the genuine assembly also keeps your repair parts standardized across doors.
How fast can I get the Dormakaba 204206-26D-01 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 204206-26D-01 come with a warranty?
Absolutely. The Dormakaba 204206-26D-01 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 204206-26D-01?
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 204206-26D-01 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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