150mm Closure Clamp Type 6848V Vertical With Counterholder, Max Hold 7000 N - AMF

Take advantage of the combination of a 7,000 N holding force, an adjustable clamping range (43–81 mm) and vertical installation for reliable, repeatable fixture results; order the unit via Metav Werkzeuge or consult our advisors for integration support.

AMF Vertical locking clamp No. 6848V, Size 4 — vertical execution with keeper, 7,000 N holding force

The AMF Vertical locking clamp No. 6848V, Size 4 is a vertically mounted closure clamp designed for secure, repeatable holding in jigs and fixtures and is supplied complete with its keeper.

• Vertical mounting with included keeper
• High holding force 7,000 N
• Adjustable clamping range 43–81 mm
• Robust design for industrial fixtures

Reliable holding for repeatable clamping operations

The vertical closure unit delivers consistent clamping performance where repeatability matters. With a maximum holding force of 7,000 N, the device secures components during assembly and testing to reduce slippage and rework. The mechanism is optimised for stable contact pressure, translating the mechanical properties of the clamp into predictable, measurable results for production processes. This makes it particularly suitable for fixture-heavy assembly lines and machining jigs that demand reliable part retention.

Flexible adjustment and clear specification for easy integration

A clearly defined adjustable clamping range (B 43–81 mm) and a set of precise dimensional reference points (for example H1 94.5 mm and H2 168 mm) simplify integration into existing tooling. The clamp’s dimensional data, including E 9–47 mm and M 35.0–46.0 mm, supports straightforward planning of stroke, clearance and contact geometry, so engineers can calculate compatible guides, stops and mating plates. These specifications reduce adaptation time and facilitate predictable fitment in modular fixture systems.

Installation advantages and maintenance-friendly design

The vertical orientation and included keeper support a compact footprint and simple mechanical interface. The execution “vertical; includes keeper” lowers installation complexity and shortens set-up time on production benches. Supplied as a single unit, the clamp avoids the need for additional matching parts during initial assembly. Routine maintenance is limited to visual inspections and ensuring the keeper and clamping surfaces remain free of heavy contamination to preserve repeatable clamping performance over long service intervals.

Practical applications and where this clamp adds value

This closure clamp is tailored for industrial clamping technology where secure retention and fast actuation are priorities — for example assembly jigs, transfer lines and testing fixtures. The combination of vertical mounting, adjustability and robust construction allows flexible use across small-batch production and series manufacturing. If any specification details require verification for a specific application, Metav’s technical advisors are available to discuss compatibility and installation strategies so the clamp integrates seamlessly into the existing process flow.

Contact Metav Werkzeuge in Emmerich for technical advice or to arrange procurement of the AMF vertical locking clamp — eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930

Technical data

• Article number: 4123683400NW
• Type: 6848V
• Product: Vertical locking clamp (Verschlussspanner)
• Brand: AMF
• Execution: vertical, includes keeper

Facts

• Holding force max: 7,000 N
• Size: 4
• Clamping range B: 43–81 mm
• E range: 9–47 mm
• C: 32 mm
• D: 8.5 mm
• H1: 94.5 mm
• H2: 168 mm
• M: 35.0–46.0 mm
• L1: 151 mm
• N: 64.5 mm
• P: 53.5 mm
• Packaging unit: 1

Special features

• Vertical orientation; includes keeper
• Size 4
• Supplied as a single unit
• Label: Verschlussspanner Nr.6848V Gr.4 vertikal AMF

FAQ

What is the maximum holding force of the clamp?
The AMF Vertical locking clamp No. 6848V (Size 4) provides a maximum holding force of 7,000 N.

What clamping range does the device cover?
The closure clamp covers a clamping range B 43–81 mm, with E adjustable from 9–47 mm, enabling adaptation to a variety of workpiece thicknesses.

Is a keeper included with the clamp?
Yes — the unit is supplied vertically mounted and includes the keeper required for secure engagement.

How is the clamp supplied and what is the packaging unit?
The product is supplied as a single unit; packaging unit: 1.

Which applications are suitable for this locking clamp?
The clamp is intended for jigs, fixtures and assembly or test stations where repeatable clamping and high holding force are required.

Manufacturer: AMF; Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com