SU-MO Clamping Anchor

Clamping anchor for a fast connection between threaded rods and steel profiles — a heavy-duty beam clamp that suspends piping, cable trays and secondary structures with no drilling and no welding.

No drilling · No weldingFast fixing — saves 70% labourGalvanized premium steelThreaded rod to steel profileVibration-proof locknutM6–M12 & Ø9–Ø13

Technical specification

Property	SU-MO — clamping anchor
Characteristics	Clamping anchor for a fast connection between threaded rods and steel profiles
Type	Heavy-duty mechanical beam clamp
Material	Steel
Coating	Galvanized premium steel
Configurations	Internal thread (SUMOM) · Clearance hole (SUMOP)
Thread range	M6 · M8 · M10 · M12
Clearance-hole range	Ø 9 · Ø 11 · Ø 13 mm
Installation	No drilling · no welding · repositionable

Downloads

SU-MO Anchor — Technical Data (English)

ADIT SU-Mo Threaded Rod-to-Profile Clamping Anchor: Fast Structural Suspension Without Drilling or Welding

Need to suspend piping systems, cable trays, or secondary structures from steel profiles (such as IPE, HEA, HEB beams, or channels)? Traditional solutions such as drilling into thick steel or field welding demand significant resources, weaken the structural element, and damage the anti-corrosion protective coatings. The most advanced and efficient engineering solution available today is the use of the ADIT SU-Mo threaded rod-to-profile clamping anchor.

The ADIT SU-Mo system is manufactured from premium steel to strict European standards, providing a rigid, fast, and exceptionally safe connection to structural steel profiles. The anchor is designed to withstand high mechanical suspension loads and enables a direct connection of threaded rods in a clean, cost-effective, and engineer-approved manner.

How does the ADIT SU-Mo fast-clamping mechanism work?

The SU-Mo model is a heavy-duty mechanical beam clamp that works on the principle of clamping with a hardened end bolt that generates immense friction force against the profile flange. Installation is extremely simple and carried out in a few quick steps:

Positioning the anchor: Fit the SU-Mo anchor onto the edge of the steel profile flange at the required location.
Initial tightening: Hand-tighten the clamp’s locking bolt until it makes full, tensioned contact with the profile.
Controlled tightening: Using a wrench, tighten the bolt according to the manufacturer’s specified torque guidelines to ensure absolute mechanical friction grip.
Securing (locknut): Screw and fix the locknut against the clamp body to completely prevent the bolt from loosening due to vibrations.
Connecting the threaded rod: Screw the threaded rod directly into the built-in internal thread (on SUMOM models) or pass it through the clearance hole and secure it with a nut (on SUMOP models).

Key advantages of the SU-Mo series threaded rod-to-profile clamping anchor

Superior installation speed (Fast Fixing): Saves more than 70% of on-site labour time compared to drilling or welding.
Zero structural damage: No need to drill holes in the structural steel (which may weaken the beam and require complex structural-engineer approvals).
Preserves galvanizing and coating: Avoiding welding prevents destruction of the zinc layer and eliminates the need for repainting or costly fire protection during execution.
High versatility and flexibility: The anchor can be easily adjusted, repositioned, or dismantled if the system routing changes on site, with no damage to the profile.
High mechanical strength: Designed to carry particularly heavy suspension loads to an industrial standard.

Technical specification and available models — ADIT SU-Mo series

The anchor is available in two main configurations that provide a complete answer to every design requirement in the field: a direct internal-thread version (SUMOM) and a smooth clearance-hole version (SUMOP).

Clearance-hole P/N	Hole diameter (mm)	Internal-thread P/N	Metric thread diameter	Material and coating	Main application
SUMOP09	Ø 9	SUMOM06	M6	Galvanized premium steel	Light suspension systems, electrical boxes
SUMOP11	Ø 11	SUMOM08	M8	Galvanized premium steel	Cable trays, light fire-fighting piping
SUMOP13	Ø 13	SUMOM10	M10	Galvanized premium steel	Sprinkler piping, air-conditioning ducts
–	–	SUMOM12	M12	Galvanized premium steel	Heavy industrial piping, secondary structures

Frequently asked questions

What exactly is a threaded rod-to-profile clamping anchor, and when would we prefer it?

A threaded rod-to-profile clamping anchor (also known as a beam clamp) is a mechanical anchoring element that connects a threaded rod to the edge of a steel beam using compression and friction force. We prefer to use it in any situation where we want to avoid drilling into the building’s structural steel profiles or performing complex, dangerous, and messy field welding.

What is the practical difference between the SUMOM and SUMOP series in the ADIT SU-Mo anchors?

The difference lies in how the threaded rod connects to the anchor: the SUMOM series has a built-in internal thread within the anchor body (for example M10), into which the threaded rod is screwed directly from below. The SUMOP series comes with a smooth clearance hole, allowing the threaded rod to be passed through it and locked from above and below with nuts and washers according to the engineering requirement.

How does the SU-Mo clamping anchor prevent the rod from loosening due to vibrations from air-conditioning or plumbing systems?

The ADIT SU-Mo series is specially designed for industrial and dynamic environments. The anchor is equipped with a dedicated locknut mounted on the main clamping bolt. After the bolt is tensioned against the profile, the locknut is tightened firmly against the clamp body. This action completely locks the thread and prevents any possibility of self-loosening due to vibrations, temperature changes, or movement of the suspended systems.

Does using a profile clamping anchor require special approvals from a structural engineer?

On the contrary! Since using the ADIT SU-Mo model does not involve permanent changes, weakening, or physical damage to the steel beam (no drilling and no welding), it is the preferred and easiest solution to obtain structural-engineer approval. The anchor relies on clear technical load-capacity data and does not require complex calculations of profile cross-section weakening, as is required when drilling.

What are the most common applications of the threaded rod-to-profile clamping anchor?

The anchor is very widely used in commercial construction projects, offices, industrial plants, and logistics centers. Main uses include suspending sprinkler and fire-fighting systems, fixing large HVAC air-conditioning ducts, threading rods for electrical and communication cable ladders and trays, and suspending heavy plumbing piping lines beneath steel ceilings or structural beams.

Can the SU-Mo anchor be installed on any thickness of steel profile?

The anchor is designed to fit a very wide range of standard steel profiles common in the construction market. However, before installation you must verify that the profile flange thickness does not exceed the maximum jaw opening of the anchor body, and that the bolt is long enough to apply effective and safe compression at the center of the profile flange.

Planning a suspension or piping system? Tell us the profile type, rod diameter and load — our engineers will help you select the right SU-MO model and send you the technical data.

Talk to our engineers