
Coil Winding Machine
Precision Winding for Advanced Catheter Applications
Our coil winding machine is purpose-built for manufacturing precision medical coils used in catheters, guidewires, and other minimally invasive devices. With micron-level accuracy and repeatable motion control, the system ensures consistent winding tension, spacing, and geometry—essential for achieving the mechanical and torque characteristics demanded by complex multi-filar constructions.

Controlled Tension and Positioning
Every aspect of the winding process is managed through precise, closed-loop tension control. This enables the handling of ultra-fine wires as small as 0.0005 inches in diameter without stretching, deformation, or breakage. Real-time feedback ensures consistent wire feed and placement, while the system’s rigid mechanical design maintains alignment across long mandrels, producing tight, uniform coils with minimal variation.
Programmable Pitch and Segment Control
For true manufacturing flexibility, the coil winder allows programmable pitch adjustments ranging from 0.0001 to 0.4000 inches anywhere along the mandrel. This segment-by-segment customization lets engineers define variable coil geometries, transitions, and reinforcement profiles with unmatched precision. Each setting can be stored and recalled to ensure exact replication from prototype through high-volume production.
Multi-Filar Capability and Complex Designs
Designed to support both single- and multi-filar winding, the system provides smooth, synchronized motion across multiple wire paths. Whether you are creating hybrid coils with mixed materials or reinforcing shafts with layered filars, the machine maintains perfect tension balance and spatial alignment, ensuring the performance and reliability required for demanding medical applications.
Cleanroom-Ready Construction and Quiet Operation
Engineered for use in controlled environments, the coil winding machine features low-particle components, smooth surfaces, and quiet drive systems. Its compact footprint and modular design make it easy to integrate into cleanroom manufacturing lines. The result is a machine that supports medical-grade precision while maintaining a low acoustic and environmental impact.
User-Friendly Interface and Data Traceability
An intuitive touchscreen interface allows operators to define and adjust winding parameters with ease. Programmable recipes can be saved for different product types, enabling rapid changeovers and minimizing setup time. Integrated data logging provides full traceability for process validation and quality control, supporting FDA and ISO 13485 compliance.
Reliable, Repeatable, and Built to Last
From R&D to full-scale manufacturing, our coil winding system delivers exceptional consistency and long-term reliability. Its precision mechanics, software-driven control, and robust frame construction ensure that every coil meets exact dimensional and performance specifications—run after run, year after year.
