D&D Technologies  |  SKU: 980018

Heavy Duty Bolt-On Hinge, 7-1/2"

$10696 Each

Fasteners Not Included


  • Heavy duty hinge, designed to "bolt-on" to the gate post and the gate frame.
  • Features two sealed roller bearings (no greasing necessary)
  • Sloted yoke allows 1/2" adjustability between the gate and post.
  • Hinge mounting plates measure 7.5" x 1.5"
  • This hinge is sold by the each. You will normally order 2 hinges per door or gate.

To achieve listed weight ratings:

  • Grade 5 or better bolts must be used for attachment.
  • Note: we do not stock grade 5 or better bolts, they must be purchased from your local hardware store.

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The heavy-duty bolt-on hinge, 7 - 1/2 inch option is great for when you need a little adjustability with your door and gate hinges. Designed to bolt on to gate posts and frames, these hinges can handle 750 lbs. per pair. Use these for gates surrounding warehouses, ranches, public facilities, backyards, private property, and many more locations.

Whether you're using these for commercial or residential property, they'll be able to hold a number of different door and gate sizes. Made of zinc, these hinges are durable, meaning they'll be able to handle normal wear and tear and seasonal weather. The hinge features a slotted yoke, which allows you to adjust the gap between the gate and post half an inch. This can make all the difference between having to re-install or buy a totally different hinge for your gate. The hinge mounting plates are 7.5" x 1.5". Instead of a greased fitting, the heavy-duty bolt-on hinge, 7 - 1/2 inch gate and door option are built with two sealed roller bearings, which are reliable and efficient. With a pair installed, the weight rating is 750 lbs. To achieve this weight rating, we recommend using Grade 5 or better 5/8" diameter bolts. For specifics on the heavy-duty bolt-on hinge, 7 - 1/2 inch option, download the Dimensional Diagram located on this page. Please note that these hinges are sold individually, not in pairs.

Mounting hardware is not included. Ready to place your order? Once we receive it, we'll have your bolt-on hinges shipped within the next business day. Have a quick question about these? Use the LiveChat system on our website and one of our friendly online agents will assist you. Should these not be the hinges you need, the agent will ensure you find the right ones. If you have any other questions about the heavy-duty bolt-on hinge, 7 - 1/2 inch option or would like to learn more about our expansive selection of door and gate hinges, please feel free to contact us for additional information.

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Page Code: 980018

  • Manufacturer
    D & D Technologies
  • Finish Name
  • Weight Rating
    750 lb per pair
  • Heavy Duty Hinge Type
  • Bearings
    Roller Bearing
  • Mounting Hardware Included
  • Mounting Hardware Type
    Four 5/8" Diameter Bolts, Grade 5 or Better

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Frequently Asked Questions

How long does it take to get my hardware once it's been ordered?

The delivery time depends on how far you live from our San Diego warehouse. Generally, your order will reach you in 1 to 5 business days. Shipments do not move on weekends and holidays.

Do you ship merchandise outside the United States?

At this time, we only ship to addresses in the continental United States, Alaska, and Hawaii. For APO/FPO/DPO and Canadian orders, please email info@hardwaresource.com with a list of the SKU numbers and quantities you would like to purchase, along with your complete ship to address. Once we receive this information we will email you a shipping quote. Please note: Canadian shipments have a $50.00 minimum order.

I have a hinge that I am trying to replace but I need help identifying it. Can you help?

Yes! Please click here to visit our Hinge Finder page.

Some of your hinges are sold by the each and some sell by the pair. What is the difference?

When the unit of measure says “pair” that means two hinges. Usually you need one pair of hinges per door. When the unit of measure says “each” that means one hinge. You would usually order 2 “each” hinges per door.

I want to replace my hinges. How do I make sure the screw holes on the new hinge match the screw holes on the old hinge so I do not have to redrill the holes?

Unfortunately, hinge manufacturers have never standardized the location of their screw hole patterns. Every manufacturer puts their screw holes in a slightly different place. This means that when you replace hinges you will almost certainly have to do some filling and redrilling. The exception to this is Architectural door hinges which are built to a standardized template for each size hinge.

What is your return policy?

You can see our complete return policy here: HardwareSource Returns