16mm Pneumatic Push Rod Clamp 4.5 kN Push, 6.65 kN Hold, Zinc Plated - Kukamet

Take advantage of the combination of reliable pneumatic performance, robust galvanised construction and compact installation for a consistent clamping process. Order the Pneumatic push-rod clamp 621 directly via Metav Werkzeuge or ask our consultants if additional technical clarification is required.

Pneumatic push-rod clamp 621 by Kukamet — 4.5 kN thrust, galvanised

The Pneumatic push-rod clamp 621 is a compact industrial clamp designed for secure, repeatable clamping in production and jigs, ideal where fast pneumatic actuation and stable mounting are required.

• 4.5 kN pneumatic thrust
• 6.65 kN high holding force
• Galvanised steel construction
• Horizontal foot mounting for stability

Robust performance for repeated cycles

The clamp delivers a 4.5 kN actuation force and a 6.65 kN holding force, providing reliable mechanical restraint for typical machining and assembly operations. The pneumatic drive produces rapid, consistent motion so that cycle times are shortened without sacrificing clamping reliability. The device is built for repetitive use: the combination of pneumatic actuation and a piston diameter of 16 mm ensures a stable force profile that reduces rework and supports higher throughput on production lines.

Compact design that eases integration

A compact footprint and horizontal foot mounting allow the clamp to be positioned close to workpieces and incorporated into tooling fixtures with minimal redesign. The galvanised finish and restrained mass make the unit suitable for bench-mounted fixtures and short-travel applications where space is at a premium. Installation is straightforward because the mounting arrangement keeps the clamp aligned with the work surface, simplifying fixture layout and permitting quick mechanical integration into existing jigs.

Durable finish for harsh workshop environments

Constructed from galvanised steel, the clamp resists corrosion and abrasion commonly found in industrial workshops. The protective finish extends service intervals and reduces the frequency of replacements in environments with coolant mist or moderate humidity. This durability supports a lower total cost of ownership by maintaining clamping precision and reducing downtime for maintenance or part swaps.

Clear technical advantages for production planners

The unit’s balanced specification — compact mass, measured actuation force and robust holding capacity — makes it suitable for automated cells and manual jigs alike. The combination of pneumatic actuation and the specified force ratings allows planners to match the device to common fixturing tasks without overspecifying or compromising safety margins. The clamp is a pragmatic choice where reliable, repeatable clamping is required and where supply chain reliability and product consistency are valued.

For procurement or application advice on Kukamet’s 621 pneumatic push-rod clamp, contact Metav Werkzeuge for a tailored recommendation and full product support at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 621-4-Q16
• Model: 621
• Manufacturer: Kukamet
• GTIN: 8680731502961
• Category: Spanner

Facts

• Weight: 2.23 kg
• Max thrust: 4,500 N
• Max holding force: 6,650 N
• Piston diameter: 16 mm
• eClass: 21041716
• ETIM: EC011973

Special features

• Material: galvanised steel
• Mounting: horizontal foot
• SKU: 621-4-Q16
• Asset: 621-main.jpg

FAQ

What maximum thrust does the clamp provide?
The clamp provides a maximum pneumatic thrust of 4,500 N, as specified for the Pneumatic push-rod clamp 621 from Kukamet.

Is the clamping unit suitable for workshop environments with humidity?
Yes, the galvanised finish of the Kukamet 621 offers corrosion resistance suited to typical workshop atmospheres and coolant exposure.

How is the clamp mounted to fixtures?
Mounting is by a horizontal foot arrangement, enabling secure attachment to jigs and workbenches while maintaining alignment with the clamped component.

Manufacturer: Kukamet Fevzi Çakmak Mah.10644 Sk. No:61-63 42050 Karatay / KONYA TÜRKİYE / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com