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Intermediate Copper Wire Drawing Machine

Usage
The intermediate copper wire drawing machine has been carefully engineered for drawing copper wires from a maximum diameter of 3.5mm into wires possessing a minimum diameter of up to 0.4mm.

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Main Features
1. Double inverter auto tension control system.
2. Unified 250 cast-iron main frame for maximum wire drawing precision.
3. Capstan treated with wear-resistant tungsten.
4. Suitable for continuous annealing.

Layout
Photos of Main Parts
  • Pay-off
  • Main drawing machine
  • Annealing machine
  • Tension box
  • Take-up machine
Main Parameters
Machine Type 280/13DH 300/9DH 250/13DH 250/17DH 260/17D-C 260/17D
Max. Inlet Dia.(mm) Ф 3.5
Outlet Dia. ( mm ) Ф 0.65~ Ф 2.8 Ф 1.2~ Ф 2.8 Ф 0.65~ Ф 1.60 Ф 0.4~ Ф 1.6 Ф 0.4~ Ф 1.5 Ф 0.4~ Ф 1.2
Max. Die No. 13 9 13 17 17 17
Max. Line speed (M/Min ） 2000 1200 1800 1800 1500 1200
Body structure Ironed cast
Slip Ratio of Machine 20% 18% 20% 20% 18% 18%
Fix Speed Capstan Dia.(mm) 280 300 250 250 260
Transmission Type By high precision grinding gear By Chain
Main Motor Power (KW) 55 (45) 37
Take-Up Motor Power (KW) 11 (15) 11
Lubrication Type Full Immersion Spray type
Take-Up Bobbin Size (mm) Φ 500/ Φ 630 （ Bore is Φ 127mm) or changed by requirement
Optional Equipment 1. Continuous annealing device
2. Coiler
On-Line Continuous Annealing Device
Type 350T 250T/B 250T/A
Machine Structure horizontal vertical vertical
Annealing Wheel Dia. (mm) Ф 350 Ф 250 Ф 250
Annealing Wire Dia. (mm) Ф 0.8~ Ф 2.8 Ф 0.6~ Ф 2.2 Ф 0.4~ Ф 1.2 （Ф 0.4~ Ф 1.6 ）
Annealing Protection Type steam or nitrogen
Annealing Voltage (DC) 0~65V 0~60V
Annealing Current (DC) 0~2500A 0~(2000A . 1500A . 1200A)
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