Copper wire drawing machine

Technical specification:

1. Drawing machine:

Inlet wire diameter 2.6-3.5mm

Outlet wire diameter 04-1.2mm

Max. Line speed 35 m/s

Max. Drawing passes 17

Diameter of finish capstan 250 mm

Speed ratio between capstans 1.265

Max. Size of dies 25x10 mm

Speed ratio among: 1.25 , 1st~16th dies;

                                     1.186, 17th die

Power of main motor 55kw; AC

Total install power 300KVA

2. Online annealer:

Rated DC Annealing Current 2000A

Maximum DC Annealing Voltage 60 V

Annealing Capacity 170KVA

Protection by steam

Weight About 1800 kgs

Drive by the flat belt from the finished capstan

Compressed Air:

Working pressure 0.6 ~ 0.7Mpa

Fluctuating value ±0.02Mpa

Dew point -25°C

Flow rate 50L/min

Water quality:

Pressure 0.2~0.4Mpa

Temperature ≤25°C

Hardness of Water for Steam Generator Max 5 dH

Hardness of Water for Annealer Max 12 dH

3. Spooler:

Max rotate Speed 1800 r/min

Max. movable distance of the shaft 150 mm

Max. travel distance of bobbin lifter 150mm

Spooling motor 11kW;1500r/min

Traverse motor servomotor 1KW 3000r/min

Bobbins DIN 630

Brake hydraulic type, emergency stop within 5 seconds;

Bobbin loading and unloading by hydraulic liftor;

Wire traverse speed automatically detect the changes of the speed