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The SL57 full surface geared continuous hinge is a long-term, tamper-resistant solution for your high-traffic commercial entryways. Designed for retrofit or new construction applications, it will reduce maintenance costs while outperforming traditional butt and pivot hinges. Here’s why it is the best choice in schools, offices, airports, storefronts, hotels and public and industrial buildings :
- Lasts 60+ years in high-traffic entryways. A SELECT geared continuous hinge distributes stress the full length not just two to four points along the door so it performs problem-free for years. To prove its superior endurance we tested a SELECT hinge for 25,000,000 open/close cycles (equivalent to 60-years of high-traffic operation) and there was no measurable change to the hinge or door.
- Backed by our exclusive Continuous Warranty™ — that proven endurance deserves a warranty that never ends for a hinge that never quits.
- Reuse doors and frames. No need to start over when installing an SL57 geared full surface continuous hinge.
- SL57 hinges fit doors better and last longer because the matched leaves are manufactured, machined and anodized after machining — together.
- Consistent templating ensures hinge holes line up precisely which simplifies installation.
- Lifetime lubrication delivers quiet performance; eliminates periodic maintenance.
- Qualifies for LEED points. SL57 hinges are made from up to 100% recycled aluminum and their durability reduces environmental impact.
- Ships in 48 hours. 99% of all SELECT hinge orders are "Geared to ship in 48 hours." You will be able to start improving your building’s security and cost savings in days, not months!
Manufacturer Resources
Product Specs
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Continuous Hinges
- Application:
- Geared Continuous Hinges are Build to Handle Abuse From High Traffic Applications
- Fire Rating:
- Yes
- Bearing Type:
- Thrust Bearings
- ADA Compliant:
- No
- Standards:
- ANSI/BHMA A156.26-2006 Grade 1
- Series:
- SL57 Series
- For Use With:
- 1-3/8" to 1-3/4" Doors
- Duty Level:
- Heavy Duty
- Fasteners:
- 12-24 X 3/4" Self Drilling, Thread Forming 410SS Phillips Undercut Flathead Screws , 1/4-20 Through Bolts, 1/4-20 Shoulder Screws
Select Hinges SL57-83-CL-HD – Frequently Asked Questions
1) What is a full surface heavy duty continuous geared hinge?
A full surface continuous geared hinge runs the entire height of the door. The geared mechanism provides smooth, controlled operation for heavy doors. Full surface mounting means both leaves attach to the face of the door and frame.
2) What door weights and sizes work with the SL57?
Verify specific weight ratings with manufacturer specifications. Heavy duty continuous hinges typically handle doors from 200-800 pounds. Door width and height capacity depends on the hinge length and mounting conditions.
3) Is this hinge handed or universal?
Most continuous hinges are non-handed and work on left or right swing doors. The geared mechanism may require specific orientation. Check the manufacturer template for proper installation direction.
4) What finishes are available for the SL57?
Available finishes vary by manufacturer stock. Common options include mill finish aluminum, anodized finishes, and painted coatings. Contact Select Hinges for current finish availability on this model.
5) What grade rating does this hinge meet?
Heavy duty continuous hinges typically meet ANSI Grade 1 standards for commercial applications. Verify the specific grade certification for the SL57 model with manufacturer documentation.
6) Does this hinge meet fire door requirements?
Fire door compatibility requires UL listing for specific fire ratings. Check if the SL57 carries UL listings for 20-minute, 3-hour, or other fire ratings needed for your application.
7) What accessories come with this continuous hinge?
Continuous hinges typically include mounting screws and installation templates. Geared models may include adjustment tools or lubrication points. Check the complete package contents before installation.
8) How do you install a full surface continuous hinge?
Mark hinge locations using the manufacturer template. Pre-drill all screw holes to prevent splitting. Mount one leaf to the door, then align and mount the frame leaf. Check door operation and adjust as needed.
9) How do you maintain geared continuous hinges?
Clean hinges regularly with mild soap and water. Lubricate gear mechanisms per manufacturer schedule using recommended lubricants. Check for loose screws and worn pivot points during routine maintenance.
10) What other Select Hinges models are similar to the SL57?
Select Hinges offers various continuous hinge models for different applications. Browse our continuous hinges section for alternative weights, sizes, and mounting configurations.
11) Can this hinge work in exterior applications?
Exterior use requires corrosion-resistant materials and finishes. Aluminum construction with proper anodizing or coating can handle weather exposure. Verify the finish specifications for your climate conditions.
How fast can I get the Select Hinges SL57-83-CL-HD 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 Select Hinges SL57-83-CL-HD come with a warranty?
Absolutely. The Select Hinges SL57-83-CL-HD 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 Select Hinges SL57-83-CL-HD?
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 Select Hinges SL57-83-CL-HD 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.
