NGP HD5400A 83" Half Surface C...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$332.00
$284.57
NGP HD5400A 83" Half Surface Continuous Geared Hinge

NGP HD5400A 83" Half Surface Continuous Geared Hinge with Aluminum Alloy Construction

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Model: HD5400A-83
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$332.00
$284.57
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NGP HD5400A 83" Half Surface Continuous Geared Hinge with Aluminum Alloy Construction

Professional Grade 1 Continuous Hinge Solution

The NGP HD5400A delivers professional-grade continuous hinge performance with 83" length and half surface mounting configuration. Constructed from aluminum alloy 6063-T6 with anodized finish, this continuous geared hinge features specially designed involute intermeshing gears and proprietary teflon infused self-lubricating bearings. ANSI/BHMA certified to A156.26 Grade 1 standards for 600 lb. doors with 90-minute fire rating on hollow metal or wood door leafs up to 4'0" x 7'2".

Professional Features & Benefits

  • Heavy-Duty Construction: Aluminum alloy 6063-T6 material with anodized finish provides exceptional durability and corrosion resistance for demanding commercial applications.
  • Advanced Gear System: Specially designed involute intermeshing gears ensure smooth, reliable operation throughout the door's service life.
  • Self-Lubricating Bearings: Proprietary teflon infused wear resistant bearings eliminate maintenance requirements and extend operational life.
  • Grade 1 Performance: ANSI/BHMA certified to A156.26 standards supporting doors up to 600 lb. for heavy-duty commercial applications.
  • Fire-Rated Compliance: 90-minute fire rating on hollow metal or wood door leafs up to 4'0" x 7'2" meets critical life safety requirements.
  • Simplified Installation: Half surface mounting design eliminates the need for hinge reinforcement except on extremely heavy, high frequency, or extra wide doors.
  • Multiple Length Options: Available in standard lengths of 83", 85", 95", and 119" to accommodate various door heights.
  • Lifetime Warranty: Lifetime of the door opening warranty provides exceptional value and confidence in long-term performance.

Technical Specifications

  • Department: Door Hardware
  • Fire Rating: 10C Fire Rated 90 Minute on Hollow Metal
  • Hinge Type: Continuous Half Surface
  • Product Category: Door Hinges and Pivots
  • Product Group: Door Hinges and Pivots
  • Product Model: HD5400A-83
  • Product Subgroup: Continuous Hinges
  • Product Type: Continuous Hinges
  • Subcategory: Continuous Hinges

Professional Applications

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

Why Choose NGP Quality?

NGP continuous hinges deliver professional-grade reliability with aluminum alloy 6063-T6 construction and ANSI/BHMA Grade 1 certification for 600 lb. doors. Lifetime of the door opening warranty provides exceptional value and long-term protection. Engineered for demanding commercial applications where dependable performance and fire safety compliance are essential.

Product Specs

Subcategory:
Continuous Hinges
Product Group:
Door Hinges and Pivots
Product Subgroup:
Continuous Hinges
Product Type:
Continuous Hinges
Product Model:
HD5400A-83
Fire Rating:
10C Fire Rated 90 Minute on Hollow Metal
Hinge Type:
Continuous Half Surface
Product Category:
Door Hinges and Pivots
Department:
Door Hardware
Commercial/Residential:
Commercial

NGP HD5400A-83 – Frequently Asked Questions

1) What does half surface mounting mean on the NGP HD5400A continuous hinge, and what does the door and frame need?
Half surface means one leaf mortises into the frame while the other leaf mounts to the face of the door. On the HD5400A that mounting style removes the need for hinge reinforcement except on extremely heavy, high frequency, or extra wide doors. It is the configuration to pick when you can prep the frame but want to avoid mortising the door edge, typical on a retrofit where the door is already hung and you are replacing failed butt hinges.
2) What is the closest half surface aluminum continuous geared hinge to the NGP HD5400A?
The ABH A460HD is the nearest match in configuration: a heavy duty aluminum continuous gear hinge in a half surface mount, rated to 450 lbs. The NGP HD5400A is also a half surface continuous geared hinge in aluminum alloy 6063-T6, ANSI/BHMA A156.26 Grade 1 for doors up to 600 lb. Both mount the same way on the door and frame, so the swap is a question of door weight and the length you need - the HD5400A is a full-length 83 inch hinge with anodized aluminum finish.
3) I need a fire rated continuous hinge but the HD5400A does not fit my mounting - what else is 90 minute rated?
The NGP HD5400A is 10C fire rated for 90 minutes on hollow metal in a half surface configuration. If the opening needs a different mount, the BEST 664HD is a full surface heavy duty continuous geared hinge with a 90 minute UL fire rating, and the BEST 663HD is a heavy duty continuous hinge with a 90 minute UL fire rating built for 3/32 inch inset doors. Match the rating on your door label as well as the mounting style.
4) Should I use a half surface continuous hinge or a full mortise one?
Full mortise hides the hinge in the gap between door and frame and gives the cleanest look, but both the door edge and the frame rabbet have to be prepped for it. Half surface, like the HD5400A, surface mounts to the door face so you avoid machining the door, which is why it is the common choice for retrofits and for doors that have already been damaged at the edge. If you want the concealed version instead, ZenSupply carries the Pemko FM-RG Series aluminum full mortise geared hinge and the Design Hardware FMHD full mortise heavy duty geared hinge.
5) What is the HD5400A made of and will it hold up in a humid or washdown area?
Aluminum alloy 6063-T6 with an anodized finish, which is the standard corrosion resistant combination for continuous geared hinges and stands up well in damp commercial interiors. For a genuinely wet or chemical environment, stainless is the better material, and ZenSupply stocks the BEST 651 stainless steel full mortise continuous hinge.
6) The HD5400A is aluminum - what stainless or steel continuous hinges are available instead?
The NGP HD5400A is built from aluminum alloy 6063-T6 with an anodized finish. For a metal-bodied alternative, the BEST 651 is a stainless steel full mortise continuous hinge with hospital tips, and the BEST 641 is the steel full mortise version, both catalogued at a medium duty level. Note both are full mortise rather than half surface, so the frame prep differs from the HD5400A.
7) What continuous hinge should I specify for a behavioral health or detention-style opening rather than the HD5400A?
The HD5400A is a general commercial half surface hinge for hollow metal and wood leafs up to 4 ft by 7 ft 2 in. For openings where staff need to get in past a blocked door, the Pemko DSH1000 is a Grade 1 anti-barricade continuous hinge with 100 degree bidirectional operation. The ABH A135HD is another heavy duty aluminum continuous gear hinge built with a safety design.
8) My door is 1-3/8 inch thick - is the HD5400A the right continuous hinge?
The HD5400A is a heavy duty half surface hinge certified to A156.26 Grade 1 for doors up to 600 lb, which is a commercial hollow metal or wood leaf application. For a thinner 1-3/8 inch door, the Pemko FM-SLF short leaf flush continuous geared hinge is built specifically for 1-3/8 inch doors with Grade 1 construction, and the Pemko CFM84SLF-HD1 is an 84 inch full mortise short leaf flush heavy duty Grade 1 hinge.
9) Can I use a medium duty continuous hinge in place of the NGP HD5400A on a high traffic entrance?
The HD5400A is certified to ANSI/BHMA A156.26 Grade 1 for doors up to 600 lb with teflon infused self-lubricating bearings, which is the heavy duty tier. The BEST 641 and BEST 651 full mortise continuous hinges are catalogued at a medium duty level, so on a high cycle entrance you would be stepping down in duty rating. Heavy duty peers that keep the tier include the Design Hardware FMHD and FSHD and the BEST 663HD.
10) Does a continuous geared hinge like this need lubrication or maintenance?
No routine lubrication. The HD5400A runs on proprietary teflon infused, wear resistant self lubricating bearings and involute intermeshing gears, so there is nothing to grease on a maintenance schedule. That is the main reason facilities groups swap failing butt hinges for geared continuous on high cycle doors.
11) I need a continuous hinge that swings a full 180 degrees - does the HD5400A or another model fit?
The HD5400A is an 83 inch half surface geared hinge with involute intermeshing gears for smooth operation, and its half surface mounting avoids hinge reinforcement except on extremely heavy, high frequency, or extra wide doors. If a stated 180 degree swing is the controlling requirement on the drawing, the Pemko FM-RG Series Grade 1 aluminum full mortise raised geared continuous hinge is specified with a 180 degree swing.
How fast can I get the NGP HD5400A-83 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 NGP HD5400A-83 come with a warranty?
Absolutely. The NGP HD5400A-83 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 NGP HD5400A-83?
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 NGP HD5400A-83 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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