What is the primary material used in this ball corner?

The corner is constructed from galvanised steel, chosen for its strength and ability to resist rust and corrosion during transport.

What does 'cranked' mean in the context of this hardware?

Cranked refers to a design where the metal is offset or bent to accommodate the thickness of the flight case extrusions, ensuring a flush and stable fit against the panels.

How many mounting holes does each corner have?

This specific ball corner includes one attachment hole on each edge, providing a total of three mounting points to ensure a stable connection to the case panels.

What is the benefit of the 'ball' shape?

The ball shape helps deflect impacts and prevents the case from having sharp edges that could cause injury or damage other equipment during loading.

Is this corner suitable for small pedalboard cases?

At 47 mm, this is considered a 'Medium' corner; while it can be used for smaller cases, it is typically better suited for medium-sized racks or trunks where structural reinforcement is needed.

Does the brace add significant weight to the case?

While the integrated brace adds a small amount of steel mass, the increase is negligible compared to the overall weight of a flight case, and it provides much-needed structural rigidity.

Can these be used to repair existing flight cases?

Yes, they are commonly used as replacement parts for damaged cases, provided the 47 mm size and cranked profile match the original hardware layout.

How are these corners typically attached?

They are most commonly attached using pop rivets, though they can also be secured with bolts or screws depending on the specific requirements of the build.

What is the difference between this and a flat corner?

A ball corner offers superior impact protection and stackability compared to flat corners, which are generally reserved for smaller, lighter briefcase-style enclosures.

Is the finish of this hardware reflective?

The galvanised steel finish is typically a semi-bright metallic silver, though it is designed for durability rather than high-gloss aesthetic appeal.

Does Adam Hall provide a warranty for this hardware?

Adam Hall hardware is generally sold as an industrial component; specific warranty terms depend on the retailer, but the brand is known for building 'essential hardware built to last'.

Does this corner include the rivets for installation?

No, the ball corner is sold as a individual hardware component. Mounting materials such as rivets or screws must be purchased separately to suit the thickness of your case panels.

Gear article

Adam Hall Medium Braced Cranked Flightcase Ball Corner (47 mm)

The Adam Hall Medium Braced Cranked Flightcase Ball Corner is a heavy-duty hardware component designed for the reinforcement and protection of professional flight cases. Constructed from galvanised steel, it features an integrated brace and a cranked design to ensure a stable, flush fit on case edges.

See live prices

Overview

The Adam Hall Medium Braced Cranked Flightcase Ball Corner is an essential piece of industrial hardware for users building or repairing custom equipment cases. These corners are designed to withstand the significant impacts and stresses associated with professional touring and transport. By reinforcing the points most vulnerable to damage—the corners of the case—this component significantly extends the lifespan of the enclosure.

Manufactured by the German-based Adam Hall Group, this component is part of a wider ecosystem of case-building hardware that includes extrusions, handles, and latches. The 'cranked' aspect of the design refers to the specific offset that allows for a flush fit against the frame and panels of the case.

Construction and Key Features

The primary material used is galvanised steel, which provides both structural rigidity and resistance to corrosion, a necessary trait for gear exposed to varying climates and humidity.

Key features include: * Integrated Brace: This feature adds extra structural integrity to the corner joint, preventing the case panels from shifting or warping under weight. * Pre-drilled Attachment Holes: Each edge of the ball corner includes an attachment hole, allowing for secure mounting via rivets or screws through the case panels and into the internal frame. * 47 mm Dimension: This medium-sized footprint provides a balance between surface coverage and space efficiency, making it suitable for standard rack cases and instrument trunks.

Functional Character

Unlike decorative corners found on vintage amplifiers, such as the Fender Vintage Precision Bass Pickup Cover which serves an aesthetic and shielding purpose, the Adam Hall Ball Corner is purely functional. It provides a rounded contact surface that allows cases to slide more easily against one another and reduces the risk of the case catching on surfaces or injuring handlers. The 'ball' shape is specifically engineered to deflect impact energy away from the joint.

Comparison and Suitability

This hardware is intended for professional builders and DIY enthusiasts who require a higher level of protection than what is offered by standard soft bags, such as the Latin Percussion LP Cajon Bag or Gear4Music Rock Fusion Drum Bag Set. While high-end moulded cases like the BAM Hightech Slim Cello Case provide protection through advanced plastics and foams, the Adam Hall corner allows for the creation of custom timber-based 'road cases' that are often more rugged for heavy freight.

Compared to non-braced corners, the 'Medium Braced' variant is more suitable for medium-to-large cases where the weight of the contents necessitates additional reinforcement at the junction of the three panels.

Related gear

Frequently asked questions

What is the primary material used in this ball corner?: The corner is constructed from galvanised steel, chosen for its strength and ability to resist rust and corrosion during transport.
What does 'cranked' mean in the context of this hardware?: Cranked refers to a design where the metal is offset or bent to accommodate the thickness of the flight case extrusions, ensuring a flush and stable fit against the panels.
How many mounting holes does each corner have?: This specific ball corner includes one attachment hole on each edge, providing a total of three mounting points to ensure a stable connection to the case panels.
What is the benefit of the 'ball' shape?: The ball shape helps deflect impacts and prevents the case from having sharp edges that could cause injury or damage other equipment during loading.
Is this corner suitable for small pedalboard cases?: At 47 mm, this is considered a 'Medium' corner; while it can be used for smaller cases, it is typically better suited for medium-sized racks or trunks where structural reinforcement is needed.
Does the brace add significant weight to the case?: While the integrated brace adds a small amount of steel mass, the increase is negligible compared to the overall weight of a flight case, and it provides much-needed structural rigidity.
Can these be used to repair existing flight cases?: Yes, they are commonly used as replacement parts for damaged cases, provided the 47 mm size and cranked profile match the original hardware layout.
How are these corners typically attached?: They are most commonly attached using pop rivets, though they can also be secured with bolts or screws depending on the specific requirements of the build.
What is the difference between this and a flat corner?: A ball corner offers superior impact protection and stackability compared to flat corners, which are generally reserved for smaller, lighter briefcase-style enclosures.
Is the finish of this hardware reflective?: The galvanised steel finish is typically a semi-bright metallic silver, though it is designed for durability rather than high-gloss aesthetic appeal.
Does Adam Hall provide a warranty for this hardware?: Adam Hall hardware is generally sold as an industrial component; specific warranty terms depend on the retailer, but the brand is known for building 'essential hardware built to last'.
Does this corner include the rivets for installation?: No, the ball corner is sold as a individual hardware component. Mounting materials such as rivets or screws must be purchased separately to suit the thickness of your case panels.