Schlage L583-025 Retractor Crank for L Series and LM9200 Series Mortise Locks
The Schlage L583-025 is a genuine OEM replacement retractor crank designed specifically for use with Schlage L Series and LM9200 Series mortise locks. As a precision-engineered replacement component, this retractor crank ensures proper mechanical function and reliable latch retraction performance in commercial-grade mortise lock applications. Sourced directly from Schlage, this part maintains the fit, finish, and operational integrity expected from the original hardware.
Key Features
- Genuine Schlage Replacement Part: OEM component engineered to exact factory specifications for dependable compatibility and performance.
- Broad Series Compatibility: Designed for use with Schlage L Series and LM9200 Series mortise locks, making it a versatile solution for a wide range of commercial installations.
- Precision Mechanical Function: Serves as the retractor crank mechanism, enabling proper latch retraction operation within the mortise lock assembly.
- Commercial-Grade Quality: Built to the same standards as original Schlage components, supporting long-term reliability in demanding commercial door hardware environments.
- Direct Drop-In Replacement: Engineered for straightforward integration with compatible lock bodies, minimizing downtime during service or repair.
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: Miscellaneous Hardware
- Parts and Accessories Type: Replacement Parts
- Commercial/Residential: Commercial
- Product Model: L583-025
- Features: Schlage Parts
Typical Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Government and Municipal Buildings
- Multi-Tenant Residential Properties
- Retail Establishments
- Industrial and Warehouse Facilities
Why Schlage L583-025?
Schlage has long set the standard for commercial door hardware, and the L583-025 Retractor Crank upholds that reputation as a genuine OEM replacement component. Designed specifically for the L Series and LM9200 Series mortise lock platforms, this part delivers the precise mechanical fit required to restore full lock functionality. For facilities managers and contractors seeking dependable, brand-matched replacement parts, the Schlage L583-025 is the right choice for maintaining the integrity of commercial mortise lock systems.
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:
- Miscellaneous Hardware
- Parts and Accessories Type:
- Replacement Parts
- Commercial/Residential:
- Commercial
- Product Model:
- L583-025
- Features:
- Schlage Parts
Schlage L583-025 – Frequently Asked Questions
1) What does the Schlage L583-025 retractor crank actually do inside a mortise lock?
It's the internal crank that drives latch retraction inside the lock body. When you turn the lever or knob, the spindle motion transfers through the retractor crank to pull the latchbolt back. A worn or broken crank is what you're chasing when the lever turns freely but the latch doesn't pull in. The L583-025 is a genuine Schlage OEM part, not a generic aftermarket piece.
2) My Schlage L Series lever turns but the latch won't retract. Is the retractor crank the part I need?
That's the classic symptom of a failed retractor. The crank is the link between the spindle and the latch mechanism, so when it wears or breaks the handle moves without pulling the bolt. The L583-025 is the OEM crank for L Series and LM9200 bodies and restores that function without replacing the whole lock. Worth confirming the spindle and hub aren't also damaged while you have the case open.
3) Is the L583-025 a commercial-grade part or is it for residential Schlage locks?
Commercial. The L583-025 is a service part for Schlage's commercial mortise lock platforms, and it typically shows up in office buildings, schools, hospitals, government facilities, retail, multi-tenant residential and warehouse work. Residential tubular and cylindrical Schlage locks don't use a mortise retractor crank at all.
4) Can I rebuild a Schlage mortise lock with the L583-025 instead of buying a new lock body?
Yes, that's the point of it. For maintenance and MRO crews standardizing on Schlage L Series across a building, swapping the retractor crank is a case-level repair that gets the opening working again without pulling the lock from the door prep or rekeying the cylinder. It's classified as a replacement part and is engineered to the original factory fit and finish.
5) Is the L583-025 the same part for both L Series and LM9200 mortise locks, or do I order different cranks?
Same part. The L583-025 crank covers both the L Series and the LM9200 Series mortise lock platforms, so a locksmith or facility shop carrying it can service either line from one bin. Order by model number L583-025.
How fast can I get the Schlage L583-025 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 Schlage L583-025 come with a warranty?
Absolutely. The Schlage L583-025 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 Schlage L583-025?
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 Schlage L583-025 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
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every order.
Our team is always ready to help you choose the right product for your project.