Various wires coming into a bunching machine. Which will be in charge of assembling them into a bunch or a strand. The phase bunching process consists of assembling some strands. Or cables for the construction of a multi-conductor cable. Depending on the shape of its cross section, this process can be called round stranding or sectoral stranding. These 2 processes can be carried out either with flexible or rigid and either with bare or insulated conductors.
（1）Single twist bunching machine
The single twist bunching machine is a spinning of the take-up reel around its centre axis.
The single twist buncher is limiting the bending radius of the ingoing individual products. In case the small achievable bending radius of the single conductor is bigger than the bending radius inside the single twist machine. Another way of production has to be selected for example drum twister. Thanks to modern control technology. The single twist machines can perform good stranding results for the entire production length.
（2）Double twist bunching machine
The double twist bunching machine is making two twists in turn of the bow.
The elements doing to be bunched are outside the machine housing and are going to the lay-plate in front of the machine. From the lay-plate they are going through the bow where the two twists are added before going onto the spool or bobbin.
Double twist buncher is used for stranding multi-stranded copper wires, tinned wires, enameled wires, copper-clad aluminum wires.
Double twist bunching machine which runs on a process usually with no back twist. Suitable for the stranding of 7 copper wires (class 2) as well as for bunching of many fine copper wires (class 5). Additionally this machine can be used for laying up of 2/3/4 cores of small size building wires.
BM-300: Earphone cable enamelled wire :8x0.08mm,14x0.05mm
USB cable tinned copper wire: 7x0.13mm,7x0.16mm,7x0.2mm,19x0.08mm,19x0.10mm,
Ethernet Cable copper wire: 7x0.145mm
BM-500: USB cable tinned copper wire: 7x0.25mm,7x0.32mm,19x0.13mm,19x0.16mm,19x0.20mm,
Automotive cable tinned or bare copper wire: AVSS/AV/AVX/AVSSX/HAEXF upto 2.5f,CAVS,AVS
HDMI cable conductor bunching all size
Power cord/battery cable upto 2.5mm2
Speaker Wire bare or tinned copper wire all size(16-22 AWG)
BM-630: Automotive cable tinned or bare copper wire: AVS/AV/AVX upto 5
Power cord/battery cable upto 6.0mm2
Fire Alarm Cable bare copper wire 14-22 AWG
BM-800: Automotive cable tinned or bare copper wire: AVS/AV/AVX upto 8
Power cord/battery cable upto 16.0mm2
Submersible/Welding Cable upto AWG 4
BM-1000: Power cord/battery cable upto 25.0mm2
Submersible/Welding Cable upto AWG 1
BM-1250: Power cord/battery cable upto 35.0mm2,flexible conductors upto 7*2.52mm
Submersible/Welding Cable upto AWG 4/0
Wire cable bunching machine is the key equipment for conductors processing. The working principle is various wires coming into a bunching machine which will be in charge of assembling them into a bunch or a strand.