Medium Copper Wire Drawing Machine

Medium Copper Wire Drawing Machine

Medium copper wire drawing machine is a device dedicated to processing coarse copper wire with a diameter of 2.05-3.50 mm into fine copper wire with a diameter of 0.3-1.6 mm through multiple passes of stretching process. It is widely used in fields such as wires and cables, electronic components, etc. Its core function is to reduce the diameter of copper wire through step-by-step mold stretching, while optimizing the roundness, surface smoothness, and mechanical properties of the wire. Compared to rough drawing equipment, medium-sized machines focus more on precision control and high-speed production, and are suitable for processing needs in the medium wire diameter range.

Major Component

Pay-off Device
Supports over end or elevated wire laying to ensure continuous feeding;
Stretching host: integrates multiple molds and gear transmission systems to complete step-by-step stretching;
Lubrication and Cooling System
Fully immersed or spray lubrication to reduce friction and temperature rise;
Tension Control Device
Pneumatic swing arm or PID control to maintain constant tension;
Take-up Device
Shaftless/shaft type cable take-up machine, supporting large capacity winding.

Medium Copper Wire Drawing Machine Datasheet

Item/Model	ML Series	MS Series
No. of Wires	1	1/2
Inlet Wire Dia.	3.0-3.5 mm	2.5-3.5 mm
Outlet Wire Dia.	0.5-2.8 mm	0.4-2.0 mm
Line Speed (Max.)	720-1200 m/min	1800 m/min
No. of Dies (Max.)	9-17	17
Drawing Wheel	φ250-280 mm	/
Fixed Speed Wheel	/	/
Main Motor	30-45 KW	55-110 KW
Take-up Motor	7.5-15 KW	15-30 KW
Annealing Motor	5.5-11 kW	9-24 KW
Control Mode	Double frequency converter	/
Traverse Method	Gear motor	Gear motor
Lubrication	Total immersion / Spray type	/
Brake	Pneumatic brake	Pneumatic brake
Take-up Spool	φ630 mm	φ630 mm

Medium Copper Wire Drawing Machine Application

Medium copper wire drawing machines are widely used in fields such as wire and cable, electronic components, etc. Specifically, as follows:
Manufacturing of Wires and Cables
The output wire shape for producing cables and communication cables is 0.4-1.2mm
Precision Electronic Components
Paint coated wire and circuit board wire, with a required wire diameter of ± 0.002mm
Special Wire Processing
Used for copper clad aluminum wire and alloy wire.
New Energy
Pre treatment of copper materials for photovoltaic welding strips and electric vehicle wiring harnesses.