Oromeccanica 11 Pass Wire Drawing Machine

Description

This Oromeccanica 11-pass wire drawing machine is designed for the precision reduction of metal wire through multiple sequential drawing stages. Utilizing a series of drawing dies, the machine progressively reduces wire diameter while improving surface finish and material properties, making it ideal for applications requiring fine, consistent wire production.

Originally engineered for the gold and silver jewelry industry, this unit is well-suited for processing precious metals and other ductile alloys where accuracy and surface quality are critical. The machine features a monolithic fabricated structure, providing rigidity and compactness while maintaining a stable and ergonomic working platform.

The drawing system incorporates a multi-pass (11-stage) reduction process, with groove diameters designed to achieve consistent reductions at each pass. The traction cone is manufactured from high-quality hardened and ground steel, ensuring long service life and reliable operation. Power is transmitted through a gear-driven speed reducer operating in an oil bath, contributing to smooth and controlled drawing performance.

Lubrication and cooling are integral to the system, with drawing dies fully immersed during operation to reduce friction, improve surface finish, and extend tooling life. The machine is also equipped with a DC motor and converter, allowing continuous adjustment of drawing speed and pulling force for optimal process control.

Additional features include:

Wire break detection and safety arrest systems
Foot pedal operation for threading and setup
Integrated lubrication and cooling tank with pump system

With its robust construction and multi-stage drawing capability, this machine is well-suited for laboratory, pilot, or small-scale production environments requiring precise wire reduction and consistent output quality.

The machine is being offered in as-is condition, as removed from service.