You may also like
A570HD Aluminum Continuous Gear Hinges Full Surface
- BHMA Grade 1
- Full Surface, Heavy Duty
- 1/16" Door Inset
- For narrow-faced frames
- 48" door width maximum
- 450 lbs. door weight maximum
- Average weight per unit = 11 lbs
- Fasteners:
12-24 X 1" Phillips Pan Head, Self Drilling, Thread Forming Tek Machine Screw 1/4-20 x 1-1/4" x 3/8 Dia. Sex Bolts and 1/4-20 x 1-1/4" PH. Head Shoulder Bolts for door
- Standard Lengths:
79", 83", 85", 95" and 120"
- Fire Rating
- Approved for use on metal swinging type fire doors rated up to and including 90 minutes
- Approved for use on wood swinging type fire doors rated up to and including 60 minutes
STANDARD FEATURES
- Continuous hinges alleviate most common alignment problems such as door binding and sagging by evenly distributing the weight throughout the entire door and frame.
- Provides extra security by eliminating the gap between the door and the frame; thus, disallowing the ability to pry the opening.
- All hinges are surface applied – no mortising of the door or frame required
- First Choice hinges are anodized after machining
- Will cover old butt hinge cut-outs
- All hinges are heavy duty at standard duty prices
- BHMA 156.25 Grade 1 Certified
- Templated hole patterns for standard-length hinges keep consistency over time.
- Standard Finishes – Clear anodized, dark bronze anodized, and black anodized
- Door reinforcement: None required
- Frame reinforcement: None required for doors up to 200 lbs. For doors more than 200 lbs., 16 gauge channel required
Manufacturer Resources
Aluminum Continuous Geared Hinge Door Clearance Chart
Product Specs
- Product Group:
- Door Hinges and Pivots
- Door Weight:
- 450
- Fasteners:
- 12-24 X 3/4" undercut self drilling, thread forming tek machine screws
- Product Subgroup:
- Continuous Hinges
- Product Type:
- Continuous Hinges
- Subcategory:
- Full Mortise Hinges
- Commercial/Residential:
- Commercial
- Hinge Type:
- Full Surface
- Keyed:
- N/A
- Keyed Function:
- N/A
- BAA Qualified:
- Yes
- Product Model:
- A570HD
- Product Category:
- Door Hinges and Pivots
ABH A570 HD079 C – Frequently Asked Questions
1) What doors work with ABH A570HD continuous gear hinges?
Heavy-duty commercial doors up to 250 pounds. Works on wood, hollow metal, and aluminum doors. Verify door weight and width before ordering. Check manufacturer specifications for exact load ratings.
2) How do I determine left or right hand for these hinges?
Stand on the side where the door opens toward you. If hinges are on your right, order right hand. If on your left, order left hand. Full surface hinges mount on the face of door and frame.
3) What finishes are available for A570HD hinges?
Standard finishes include clear anodized aluminum and dark bronze anodized. Custom finishes may be available for large orders. Verify finish options with manufacturer specifications for your project.
4) Do these hinges meet commercial building codes?
A570HD hinges are designed for commercial applications. Check local building codes for specific requirements. Verify fire rating requirements if installing on fire doors. Consult code officials for compliance confirmation.
5) What hardware accessories work with these continuous hinges?
Compatible with standard door closers, exit devices, and locksets. May require specific mounting hardware for heavy doors. Check with door hardware specialists for accessory compatibility.
6) How do I install ABH A570HD continuous gear hinges?
Mount using manufacturer template for precise alignment. Pre-drill pilot holes. Use appropriate fasteners for door and frame material. Follow torque specifications. Professional installation recommended for heavy commercial doors.
7) Can these hinges be adjusted after installation?
Limited adjustment available through hinge pin and bearing system. Major adjustments require remounting. Proper initial installation critical for performance. Contact manufacturer for specific adjustment procedures.
8) What maintenance do continuous gear hinges need?
Periodic cleaning and lubrication of gear mechanism. Check fastener tightness annually. Inspect for wear or damage. Use manufacturer-recommended lubricants only. Avoid over-lubrication which attracts dirt.
9) Are there similar models to the A570HD?
ABH offers various continuous hinge models for different applications. Check hinges section for alternatives. Consider load ratings and door specifications when selecting substitutes.
10) How do these hinges perform in exterior applications?
Aluminum construction resists corrosion. Anodized finish provides additional weather protection. Gear mechanism may require more frequent maintenance in harsh climates. Verify suitability for specific environmental conditions.
11) What are the standard lengths for A570HD hinges?
Available in standard door heights from 80 inches to 96 inches. Custom lengths available for special applications. Measure door height precisely. Allow for proper clearances at top and bottom.
12) How much weight can A570HD continuous hinges support?
Designed for doors up to 250 pounds when properly installed. Weight capacity depends on door size and mounting conditions. Verify load ratings with manufacturer specifications. Consider door closer forces in total load calculations.
How fast can I get the ABH A570 HD079 C 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 ABH A570 HD079 C come with a warranty?
Absolutely. The ABH A570 HD079 C 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 ABH A570 HD079 C?
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 ABH A570 HD079 C 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.