Handwheel GN 323.4-140-K12-D-DR Z009246

Handwheels GN 323.4 – Precision and functionality in one

The GN 323.4 handwheel is a standard machine part, valued for its solid construction and wide application in industry. Made of aluminum, with a sliding bearing, it guarantees smooth and precise adjustment in many applications. Thanks to the variety of available versions, including with a rotating handle, this wheel is used both in simple mechanisms and advanced control systems.

Construction and principle of operation

The construction of the GN 323.4 wheel is based on an aluminum body, providing strength and lightness. The wheel rim is precisely turned, guaranteeing minimal radial and axial runout – important for adjustment accuracy. The coupling set with a sliding bearing made of nitrided steel ensures reliable operation and long service life. The wheel is available in two coupling versions: by pulling (ZI) or pushing (DR), allowing it to be adapted to specific application needs. The version with a rotating handle (type D) enables ergonomic transfer of fast adjustment movements, and precise adjustment is carried out by gripping the wheel rim. In the disengaged state, the rotational movement of the shaft is not transferred to the wheel body – the clutch is activated by axial movement, depending on the selected version (ZI or DR). When the grip is released, the wheel automatically disconnects due to the force of the spring.

Applications and benefits

GN 323.4 handwheels are widely used in:

• Machine tools: Precise adjustment of the position of tools and machined parts.
• Packaging machines: Control of the movement of transport and dosing elements.
• Laboratory equipment: Smooth adjustment of experiment parameters.
• Automation systems: Manual control of production processes.
• Medical equipment: Adjustment of the position of operating tables and other devices.

Benefits for the installer:

• A wide selection of diameters and types allows adaptation to various applications.
• Simple assembly thanks to standard dimensions and keyway (P9 DIN 6885-2).
• High quality workmanship guarantees reliability and long service life.
• Possibility of use with various GN 000.4 coupling sets

Benefits for the end user:

• Smooth and precise adjustment ensures comfortable work and accurate settings.
• Ergonomic design (especially version D) minimizes operator fatigue during work.
• Safe use thanks to the automatic clutch disengagement when the grip is released.
• Durable construction ensures long-term use without frequent repairs or replacement.

The GN 323.4-140-K12-D-DR handwheel is a proven component of machines and equipment, which, thanks to its versatility and reliability, finds application in many industries. Made of high-quality materials, coated with epoxy resin finished with a mat, it provides an aesthetic appearance and corrosion resistance.