Extended bolt down top adjusting foot 80mm black base

What are Bolt-Down Top Adjusting Levelling Feet?

Top adjusting bolt-down levelling feet from WDS Components are premium adjustable mounts engineered to provide exceptional structural stability, precise height alignment, and permanent floor anchoring. Manufactured with a high-strength polypropylene copolymer base and a marine-grade 316 stainless steel stem, these heavy-duty mounts incorporate an extended base section featuring a single integrated fixing hole. This specialized design allows the foot to be securely bolted directly to the factory floor, completely preventing heavy machinery or automated frameworks from walking, shifting, or tipping during high-vibration operations.

The standout feature of this range is the integrated hexagon socket broached directly into the top of the fully threaded stud. This allows engineers and maintenance technicians to execute effortless height adjustments from above using a standard drive tool, bypassing the physical restrictions of reaching beneath low-clearance machinery enclosures. For complete installation flexibility, a secondary hexagonal profile at the bottom of the stem permits traditional wrench adjustments from below. Each foot is finished with an articulated, press-fitted ball joint that tilts to automatically negotiate sloped or angled flooring, resting on a high-grip 75 Shore A nitrile rubber pad that dampens operational noise and absorbs harsh structural vibrations.

Key Features & Benefits

• Secure Bolt-Down Fixing Hole: The extended base profile features a single dedicated mounting hole, enabling mechanical floor anchoring to eliminate equipment drift and maximize workplace safety.
• Stable 80mm Diameter Base: The 80mm footprint delivers an expanded, heavy-duty foundation that significantly increases load distribution while maintaining a clean, professional profile on structural frames.
• Top-Down Hexagon Socket: A precision top-facing socket lets operators level heavy structures completely from above, maximizing maintenance efficiency when under-frame space is restricted.
• Dual-End Adjustment Drive: Features both a top internal socket and a bottom external hex profile, providing two distinct ways to accurately align equipment across complex factory layouts.
• Articulated Tilting Base: The rugged press-fitted ball and socket mechanism allows the base to pivot smoothly, ensuring full surface contact and rigid stability on uneven or angled floor gradients.
• Marine-Grade 316 Stainless Steel: The fully threaded coarse-pitch stem delivers elite corrosion resistance against harsh moisture, cleaning chemicals, and industrial fluids to prevent thread binding.
• 75 Shore A Nitrile Rubber Pad: The vulcanized anti-slip bottom pad provides excellent floor traction, protects industrial surfaces, and cushions against mechanical shock load.

Typical Industrial Applications

These floor-anchoring, dual-adjustable mounts are purpose-built to level and secure high-vibration systems, automated lines, and safety enclosures across demanding manufacturing facilities:

• Manufacturing & Assembly Line Workstations
• Material Handling & Conveyor Networks
• Automation & Packaging Enclosures

WDS supplies a comprehensive selection of levelling feet. Click here to view our full category page and explore alternative thread sizes, base diameters, and heavy-duty configurations.