Mighty 28mm Spigot Coupler

$20.00 /day

High-capacity aluminum heavy-duty half-coupler, precision-machined to wrap seamlessly around standard 50mm ( $2\text{ inches}$ ) outer diameter stage truss tubes, scaffold speed rails, or rolling combo stand extensions, now available for rental in Hong Kong. Features an integrated, high-strength 28mm ( $1-1/8\text{ inch}$ ) Junior spigot stud engineered to rig heavy-duty professional cinema lighting fixtures and heavy grip hardware with absolute structural rigidity. (Note: This rental package covers the single coupler assembly only; stands, extensions, and truss tubes are available separately.)

A 10% damage waiver fee will be applied to your order in the rental basket unless proof of own insurance can be supplied.

The Mighty Half-Coupler with 28mm Junior Spigot (Fits 50mm Tubes)—universally relied upon on heavy-duty commercial stages, film sets, and outdoor locations as a Truss-to-Junior Pin Adapter or Heavy Barrel Clamp with 28mm Stud—is a high-capacity, high-safety structural rigging component designed for studio gaffers, key grips, and event technicians, making it a critical asset for equipment hire in Hong Kong. Specifically engineered to wrap tightly around full-sized 50mm rigging pipes or standard scaffolding lines, this high-strength aluminum wrap clamp integrates a solid 28mm ( $1-1/8"$ ) mechanical Junior stud to safely suspend large-scale, heavy cinema lighting fixtures down from overhead grid networks.

When executing an equipment hire for complex commercial set builds, large-scale fashion lookbooks, or heavy-duty continuous lighting configurations in Hong Kong, maximizing load security under high downforce weight parameters is non-negotiable. While standard clamps extend thin Baby pins for small accessories, this Mighty Coupler bridges the gap to heavy-industry standards. Equipped with a high-tensile steel locking bolt and an ergonomic heavy-duty wing nut assembly, it secures onto 50mm tubes with an unyielding grip, extending its heavy 28mm solid spigot downward or horizontally with zero mechanical play.

Applicable Scenarios:

Rigging Large Cinema Lights onto Overhead Grids: Suspends heavy-duty professional continuous LED spotlights or large HMI fixtures cleanly onto permanent ceiling pipe networks inside production spaces in Kwun Tong or Chai Wan.
Overhead Truss and Crossbar Extensions: Mounts heavy extension rails, framing arrays, or heavy client monitor grids directly onto structural scaffolding columns or background horizontal bars.
Heavy-Duty Location Stage Configurations: Anchors onto standard 50mm vertical combo stand tubes or speed rails inside event venues in Central to establish high-capacity, rock-solid technical rigging points.

Standard 50mm Inner Diameter Arc Jaws: Tailored explicitly to wrap around standard 50mm film-industry scaffolding tubes, speed rails, and F34 series stage truss lines perfectly.
Heavy-Duty 28mm (1-1/8″) Junior Spigot: Features a native high-strength solid metal mounting stud, engineered to slide directly into standard heavy-duty lighting combo sockets or universal turtle-base grip heads.
High-Strength Aluminum Alloy Engineering: Premium extruded structural alloy core maximizes vertical and horizontal structural rigidity, handling severe mechanical torque parameters under high payloads.
Ergonomic Wing Nut Quick-Locking: Heavy-duty smooth-threaded mechanical bolt pairing allows staging technicians to quickly hand-tighten, lock down, and secure gear safely with no complex tools required.
Protective Non-Marring Wide Contact Interior: Designed to apply uniform clamping friction around thick-walled aluminum tubing, completely eliminating structural denting or surface scrapes.

Mighty Half-Coupler with 28mm (1-1/8″) Junior Spigot Assembly (For 50mm Tubes) x 1
Heavy-Duty Threaded Locking Bolt & Wing Nut Hardware x 1
(Note: This rental listing covers the standalone coupler assembly only. Scaffolding pipes, truss segments, heavy rolling combo stands, universal grip heads, and large cinema lighting fixtures are available for add-on rent separately at our Hong Kong studio.)

Q: Are the vertical support stands, structural stage truss tubes, or large lighting fixtures included inside this rental package?
A: No, they are not. This specific rental listing covers the standalone half-coupler hardware with its integrated 28mm spigot only. It is intended for production teams who already have their own pipes on set or wish to configure a custom scaffolding kit. If you require operational framework elements, please remember to add matching 120cm/180cm single truss tubes or heavy-duty steel rolling combo stands to your Hong Kong gear allocation.
Q: Will this half-coupler fit onto thin background support rods or standard light stand columns?
A: No. This half-coupler is precision-machined specifically for pipes with a standard outer diameter of 50mm (2 inches), which is the standard size for professional stage trussing and industrial scaffolding speed rails. It will be way too large to clamp onto thin consumer-grade light stand extensions or 20mm decorative pipes. If you are using thinner tubes, please consider renting our Manfrotto 035 Super Clamp or Kupo Convi Clamp, which adjust dynamically from 13mm up to 55mm.
Q: What is the mechanical difference between a 16mm Baby stud and this 28mm Junior spigot?
A: A 16mm ( $5/8"$ ) Baby pin is designed for small-to-medium lightweight production gear like compact LED panels or field monitors. This 28mm ( $1-1/8"$ ) Junior spigot is a heavy-duty industrial standard built from thick solid metal. It is designed explicitly to support massive, high-power cinema fixtures and heavy multi-light brackets that require a high-capacity structural foundation to ensure complete on-set safety.
Q: How is the rental fee calculated?
A: The rental fee is calculated on a 24-hour basis per rental period at Dream Scenes Studio Hong Kong.
Q: Is a deposit required?
A: Yes, a corresponding deposit is required for all equipment rentals in HK.
Q: What payment methods are accepted for the deposit?
A: We accept credit card authorization for the deposit, which is fast and convenient for local and international crews.