NCJ-32, NCJ-34, NCJ-36 Universal single spindle winding machines

The NCJ-32 is a machine with a crucial specialization – it is ideal for the production of voltage transformers. In the energy industry, where insulation quality determines safety, the NCJ-32 is unmatched thanks to three unique systems:

• Integrated Tape Feeder: An equipment option that automatically feeds and cuts insulating spacers precisely after each layer of wire is wound. This eliminates human error and drastically speeds up the cycle time.
• In-Line Wire Fault Detection: This unique solution allows the wire to pass through a system that detects even the smallest cracks in the enamel in real time, preventing the formation of defective coils.
• Specialized Tailstock: To ensure the perfect geometry of long and heavy wound components, the machine can be equipped with a sliding tailstock on linear guides that stabilizes the winding mandrel on both sides.

When production requires eliminating varnishing and gluing coils, the NCJ-32 version comes into play, optimized for thermobonded wires.

• Heat Controlled: The machine can be equipped with an advanced electric heater unit with continuously variable temperature control. Hot air is directed directly and precisely at the wire during winding or at the winding mandrel itself, instantly activating the binder layer.
• 7-Speed ​​Gearbox: This is the mechanical heart of some NCJ-32 models. By changing the pulleys, the operator can choose between extreme speed (up to 8640 rpm) and powerful torque of up to 18.67 Nm. This allows for winding both delicate signal coils and rigid copper wires.

NCJ-32 winders ensure simple user operation thanks to electronics based on Fatek PLCs.

• Intuitive Programming: The color HMI touchscreen allows for two modes of operation: simplified (entering only the wire diameter, feed rate, and number of coils) and advanced (programming complex sequences of movements, pauses, and actuator operation).
• Mistake Elimination: The machines support barcode readers. The operator scans the production order, and the winder automatically loads all winding, wire, and tension parameters from a database (e.g., MS Access).
• Extensive Memory: The built-in memory holds 65 programs, but the USB port allows you to use a flash drive with a database of up to 5,000 different projects.

The NCJ-32 is designed for durability and precision in harsh industrial environments.

• Robust Base: With a net weight of 250 kg and dimensions of approximately 1 x 1 m, the machine is extremely stable, which is crucial at high rotational speeds of up to 8,000 rpm – when the centers are loaded with multi-kilogram coils.
• Motion Precision: The feed module uses precision ball screws with a 10 mm pitch, allowing for a wire guide resolution of 0.01 mm.
• Pneumatic Tailstock: Each version can be equipped with pneumatic cylinders for the center clamp, allowing for rapid and repeatable coil clamping without operator effort.