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PLC Bow Type Stranding Machine

Bow Type Double Twisting Machine

PLC Bow Type Stranding Machine

Introduction

Apply for bunching various kinds of cables such as power cables, communication cables, computer and instrument cables, copper conductors, aluminum conductors, BV, BVV, RV, and RVV, etc.

    Bearing of the machine adopts the imported brands NSK and KOYO, highpe9
    Advantage

    It adopts imported carbon fiber rotary double bow slices and features light weight, small centrifugal force and high rotation speed.

    PLC controls the whole process of production line with program control of PLC stranding pitch.

    Active type pay-off can keep constant tension of wire stringing, which avoids leakage of stranding effectively.

    The pneumatic type jacking shaft structure is easy and convenient in operation.

    Bearing of the machine adopts the imported brands NSK and KOYO, high strength synchronous belt transmission force with high transmission accuracy and low noise, imported gas-liquid pressurized disc braking system, up and down spool in motor-driven conveying type, standalone closed protecting cover.

    It adopts high hardness chrome bar as a guidance during wire ranging, multi-startthread transmission force speed reduction motor drive. PLC procedure controls the pitch of cables, which can be adjusted in the working process.
    The pre-twisting device with multi-hole inlet wire distribution plate arranges multiple wires layer by layer with concentric stranding. There is one rotating mould and two fixed moulds and squeezing moulds installed inside and outside the machine to guarantee tightness and roundness of stranded conductor.
    The main shaft bearing is designed with temperature control system, which will stop working and offer a reminder to add lubricating oil to make automatic protection in case of over high temperature.

    Specification

    Model

    DTB1000

    DTB1250

    DTB1600

    Twisting usage

    Apply for bunching various kinds of cables such as power cables, communication cables, computer and instrument cables, copper conductors, aluminum conductors, BV, BVV, RV, and RVV, etc.

    single wire diameter

    φ0.85-2.14mm

    φ1.0-2.52mm

    φ1.2-3.6mm

    cross section

    4-25mm2

    6-50mm2

    10-70mm2

    Twisting Pitch

    30mm-200mm

    40mm-280mm

    50mm-350mm

    Direction of Lay

    Free option to S/Z

    Take up size

    φ1000*φ80*750

    φ1250*φ80*950

    φ1600*φ80*1180

    Max speed

    1000(2000TPM)

    800(1600TPM)

    500(1000TPM)

    Main power

    54KW

    66KW

    95KW

    Brake mode

    Electromagnetic brake

    Traversing method

    Geared motor+screw tarveseing

    Lifting Mode

    Electrical Lifting

    Reference Manufacturing Data (e.g. DTB1250)

    Cross section area

    (mm²)

    10

    16

    25

    35

    Wire size

    No. / Single wire dia.

    7 / 1.38mm

    7 / 1.78mm

    7 / 2.24mm

    7 / 2.54mm

    Stranded dia.

    (mm)

    3.95

    5.10

    6.40

    7.25

    Rotating speed

    RPM

    500

    450

    400

    350

    Reference twisting pitch

    (mm)

    90

    100

    120

    140

    Line speed

    (m/min)

    90

    90

    96

    98

    Capacity per hour

    (kg/hour)

    480

    760

    1290

    1850

    Suitable Twisting Structure For Reference

     

    Twisting structure

     

    No. / Wire dia.(mm)

    DTB1000 

    7/0.85

    7/1.04

    7/1.34

    7/1.69

    7/2.12

     

    16/0.52

    19/0.63

    49/0.51

    49/0.64

    98/0.57

     

    56/0.29

    84/0.29

    7*11/0.40

    7*27/0.40

     

     

    DTB1250 

    7/1.34

    7/1.69

    7/2.12

    7/2.5

    19/1.78

    19/2.12

    49/0.51

    49/0.64

    98/0.57

    133/0.58

    133/0.68

     

    7*11/0.40

    7*17/0.40

    7*27/0.40

    7*38/0.40

    14*27/0.40

    18*20/0.50

    DTB1600

    7/2.12

    7/2.5

    19/1.78

    19/2.12

    19/2.49

    19/2.98

    98/0.57

    133/0.58

    133/0.68

    189/0.67

     

     

    7*27/0.40

    7*38/0.40

    14*27/0.40

    18*20/0.50

     

     
    Available combined type
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