Dormakaba 118-507020 Cylindric...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$146.40
$138.00
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Dormakaba 118-507020 Cylindrical Drive Assembly Replacement Part for Commercial Mechanical Locks

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Model: 118-507020

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

$146.40
$138.00
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Dormakaba 118-507020 Cylindrical Drive Assembly Replacement Part for Commercial Mechanical Locks

The Dormakaba 118-507020 is a genuine OEM Cylindrical Drive Assembly replacement part designed for commercial-grade mechanical lock applications. Sourced directly from Dormakaba, this mounting assembly ensures compatibility and reliable performance when servicing or restoring cylindrical lock hardware to factory specifications. As a commercial-rated component classified under Dormakaba's Parts and Accessories product group, this drive assembly is engineered to meet the demands of professional door hardware installations and maintenance programs.

Key Features

  • Genuine OEM Replacement Part: Manufactured by Dormakaba to original factory specifications, ensuring proper fit and reliable function when replacing worn or damaged cylindrical drive components.
  • Cylindrical Drive Assembly Design: Serves as the core mechanical mounting assembly within cylindrical lock systems, supporting smooth and dependable lock operation.
  • Commercial-Grade Quality: Rated for commercial applications, this component is built to withstand the rigors of high-traffic door hardware environments.
  • Mounting Assembly Classification: Classified as a Mounting Assembly product type, this part integrates directly into compatible Dormakaba cylindrical lock configurations.
  • Dormakaba Parts and Accessories Program: Part of the official Dormakaba Parts and Accessories lineup, ensuring availability and consistency for service and maintenance needs.
  • Mechanical Lock Compatibility: Designed for use within the Mechanical Locks product category, making it appropriate for a wide range of commercial cylindrical lock hardware servicing scenarios.

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: 118-507020
  • 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 118-507020?

Dormakaba is a globally recognized manufacturer of professional-grade door hardware solutions, and the 118-507020 Cylindrical Drive Assembly reflects that commitment to precision engineering. As a genuine OEM replacement component, it provides facility managers, locksmiths, and door hardware professionals with a trusted solution for restoring cylindrical lock systems to peak operating condition. This commercial-rated mounting assembly is purpose-built for demanding environments where consistent, reliable lock performance is essential.

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:
118-507020
Features:
DormaKaba Parts and Accessories

Dormakaba 118-507020 – Frequently Asked Questions

1) What is the Dormakaba 118-507020 part, and where does it go in a lock?
It's a cylindrical drive assembly, the internal mounting assembly that transfers motion inside a Dormakaba cylindrical lock so the latch retracts when the lever or knob is turned. It is sold as a genuine Dormakaba replacement part rather than a complete lockset, so you install it into an existing cylindrical lock chassis during service.
2) Is the Dormakaba 118-507020 drive assembly a complete lock or just a service part?
Service part only. Ordering 118-507020 gets you the drive assembly, not a lockset, so no trim, cylinder, latch, or strike comes with it. If the door needs a full replacement lock rather than a repair, order a complete Dormakaba cylindrical lockset instead and keep this part for rebuilds.
3) Can I use the Dormakaba 118-507020 on residential door locks?
It's built and rated for commercial use, as a component of commercial mechanical cylindrical lock hardware. It will physically only serve a Dormakaba cylindrical lock that takes this drive assembly, so it isn't a fit for residential-grade knobs or levers from other brands.
4) Will an aftermarket drive assembly work in place of the Dormakaba 118-507020?
Cylindrical drive assemblies are matched to a specific lock chassis, so the safe route is the OEM part. The 118-507020 is manufactured by Dormakaba to the original factory dimensions, which is what keeps lever throw and latch retraction correct on a rebuilt lock. Quote the number 118-507020 when ordering so the chassis geometry matches what came out of the door.
5) Does it make sense to stock the 118-507020 for a facility maintenance program?
That's the usual reason to buy it. Buildings standardized on Dormakaba cylindrical locks (offices, schools, healthcare, retail, warehouses, multi-tenant residential, and government facilities) rebuild the same chassis repeatedly, and the drive assembly is one of the wear items. Holding the part on the shelf lets a locksmith or in-house tech restore a lock in place instead of pulling and replacing the whole lockset.
How fast can I get the Dormakaba 118-507020 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 118-507020 come with a warranty?
Absolutely. The Dormakaba 118-507020 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 118-507020?
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 118-507020 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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