Medium Duty Concealed Hinges Technical Information

DX58

DX58

DX58 – for loads up to 80kg

Medium Duty Concealed Hinges

Concealed hinges give your door a seamless appearance with clean lines, uninterrupted by protruding hinge knuckles. They’re the ideal choice both in terms of creating a modern, sleek look and maximising safety and security. With no protruding hinges the door system offers anti-burglary and reduced ligature benefits.

Medium duty concealed hinges are a great choice for maximising safety and security in business premises and within the home. With no protruding hinges, this range of medium weight use adjustable hinges offers durability and performance without impacting the aesthetic of the project application.

The medium duty range of adjustable concealed hinges are designed to suit loads up to 80kg and are styled to suit a wide range of settings.

Also known as invisible hinges, this easy to fit, adjustable hinge offers a fast and easy fit which requires little maintenance and will operate perfectly for many years to come.

The adjustable element of the concealed hinge range allows doors to be adjusted in any direction while still hung, reducing fitting time and wear and tear on the hinge itself.

Benefits of Using Medium Duty Adjustable Concealed Hinges
This type of hinge offers a range of benefits for applications requiring a reliable hinge for medium-duty tasks. The benefits of this hinge range include:

Increased Security
The anti-vandal reduced tamper design of our medium-duty concealed hinges means they cannot be seen or forced easily from the outside.

Improved Safety
Our adjustable concealed hinges lay flat and smooth with no hinge knuckle to catch fingers or sharp edges to catch skin and clothing. The rounded and smooth edges ensure maximum safety for users.

Easy Installation
Adjustable concealed hinges are quick and easy to install, and easy to remove should this become necessary.

Common applications for Medium Duty Adjustable Concealed Hinges
Medium duty concealed hinges are the perfect fit for medium traffic and medium weight doors where durability and long-lasting performance is paramount.

 

Door Closed
Door closed
Completely invisible from the outside, the concealed hinge is mortised into the frame and the door, making it perfect for concealed door systems.
Door open at 90 degrees
Door open at 90°
As a result of the motion sequence, the back door edge is slightly lifted off from the frame edge.
Door open at 180 degrees
Door open at 180°
The fully open position allows free passage without any restriction.

Four knuckles for strength and security
The four knuckle joints precisely fit together to prevent twisting or tilting, even under high stress making the PIVOTA® an ideal choice for heavy doors.

Five Axes for maintenance free operation
The hinge has five axes and piston guides. These design features ensure long term, maintenance free operation.

High Quality machined construction
All PIVOTA® concealed hinges are engineered from solid aluminium, steel, or stainless steel, providing extra rigidity and enhanced performance of the whole door system.

Excellent product finishes
PIVOTA® hinges are available as satin nickel plated, simulated stainless steel, anodised aluminium. Other finishes on request to minimum quantities.

3 Way adjustment
PIVOTA® can be adjusted in all three directions without the need to remove or interfere with the door.

The clamping plates are designed to allow for precise door adjustment across the following planes:

  • Compression adjustment between door and frame seal
  • Variable height adjustment
  • Lateral plane adjustment

 

PIVOTA Concealed Hinges are available a wide range of materials and finishes including stainless steel, aluminium, brass and nickel.

The PIVOTA range of concealed hinges are available in a range of aesthetically pleasing finishes suiting a wide range of styles. Standard finishes are velour-nickel plated, stainless steel coloured, aluminium coloured and galvanic finishes are available on request.

Satin Aluminium
Polished Stainless
Satin Nickel Plated
Satin Stainless
Simulated Stainless
Polished Nickel
Chrome Plated
Polished Chrome Plated
Satin Brass
Brass Plated
Antique Brass
Polished Brass
Red Bronze
Light Bronze
Dark Bronze
White Powder Coat
RAL 7021 Black/Grey


RAL colours - A basic range of RAL colours. Custom colours are available upon request.

Epoxy Powder Coating (zinc phosphate BS 3189 - polyester powder coat) to BS and RAL colours, matt or gloss.

Electrophoretic - standard black

 

 

There are many advantages to using the PIVOTA Concealed hinges in your application.

Their sleek four-knuckle joint design means a precise, secure fitting that reduces the chances of twisting or tilting, even under high stress. All forces acting on the kinematic guide are taken up by horizontally located axes which ensure a high level of functional security. These types of concealed hinges can be entirely trusted in all types of application.

PIVOTA Hinge Adjustability
Another great benefit to these concealed hinges is they are 3-Dimensionally adjustable. Their clamping plates with toothing enables load-independent adjustment of the door height and the lateral closing pressure against the seal. They can be adjusted by altering the rebate clearance on the spindles in the door part.

When adjusted, only the positioning of the door is affected leaving the joint mechanics completely untouched. This ensures the highest precision for daily continuous operation.

 

A number of accessories are available for installation in casing frames or closed frame. Safety plates are available with the PIVOTA concealed hinge and can be fully adapted to suit specific needs, ensuring maximum security and stability.

Hinge retainers can also be inserted into the frame in combination with steel frames.

To find out more about the PIVOTA hinge accessories please contact our sales team.

 

Concealed Hinges Performance Table

Model Maximum Door Weight (per pair) Minimum Door Thickness Fire Rating
PIVOTA DX 58 3D 80 kg 35mm Non Fire Rated

 

Available PIVOTA Concealed Hinge Materials
We offer a full range of high-quality PIVOTA hinge materials including aluminium and mild steel. This means added stability and strength when in use and ensures the hinges are impact resistant. These materials have low corrosion rates which ultimately increases the PIVOTA concealed hinge lifespan.

Please contact our sales team to discuss bespoke options and bulk orders.

 

Concealed Hinge Product Drawings

 

Concealed Hinge Cutout Drawings