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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: BHHOLLAND
  • Model Number: BHLZ-LZ4/560
  • Application: Steel wire drawing
  • Inlet (input) wire size(diameter): 5.5-8.0mm
  • Outlet (output)wire size(diameter): 3.0-6.0mm
  • Carbon content(percentage): Low carbon
  • Drawing speed: 15m/s
  • Drawing motor: AC Frequency inverter
  • Power of motor: 37KW
  • Drawing drum size: 560mm
  • Block number: 4
  • PLC: SIEMENS

Packaging & Delivery

Packaging Details container for shipment
Delivery Time 140 days

1. Main parameter sheet:

Seq.

item

Unit

Parameter

1

Model

 

LZ4/560

2

Drawing method

 

Tilted

3

Number of drawing block

piece

4

4

Diameter of drawing block

mm

560

5

Speed control method

 

A.C. Frequency inverter motor

6

Power of drawing motor

KW

37KW (tilted)

7

Power of take-up motor

KW

30

8

Max. inlet wire diameter

mm

Φ5.5-Φ8mm

9

Min. Final product diameter

mm

Φ3-Φ6mm

10

Average reduction rate

%

Around 22%

11

Max machine design speed

m/s

15

12

Control system

 

All digital

13

Logic control system

 

PLC

14

Feeding wire tension strength

MPa

530

15

Cooling system of blocks

and dies

 

Water and ring wind cooling system for blocks,Water cooling system for dies

16

Required cooling water supply

 

0.2~0.3MPa/  5m³/h

17

Required air supply

 

0.5MPa/ 0.3-0.5 m³/min

18

Time span of machine stop

second

Normal≤50s

quick≤15s;

emergency≤4s

 

 

2. Main description:

1.  Single frame for the whole drawing machine. Illuminating system inside the drawing room.     Safety cover with rubber sealed edge.

2.  inside dust-collection pipe net is included connecting the branch flanges. Buyer needs to add one set of dust-exhausting system (buyer's scope) to an outlet connection flange.

3.   All drawing blocks are made of alloy steel material with high wear-resistance treatment (Tungsten Carbide) on the working surface (HRC: 62) of the low sections (80-100mm height).

4.  Harden-Surface Gearbox

5.  Grade 1 narrow “V” belt transmission system

 

3. Speed and production capacity:

inlet wire

Outlet wire

Pass

Speed

Production capacity(kg/h)

8.00

6.00

2

3.5

2,797

6.35

5.00

2

5.0

2,774

6.35

4.20

4

8.2

3,210

5.50

3.40

4

11.0

2,823

                     

4. Control System:

 

Seq.

item

Brand

 

1

inverter

ABB

 
 

2

PLC & Moulds

 

SIEMENS

 

 
 
 

3

Touch Screen

SIEMENS  

 

4

Drawing Machine Motors

China 

 

5

Low voltage parts

Schneider

 

6

Buttons and indicators

Schneider

 

7

Displacement sensor

TE France

 

8

Power supply: 3P/240V/50HZ

 

 

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