630 Type High-Twisting Machine, Flexible Twisting Process Adjustment, Coping with Different Cable Standards, Efficient Motor Drive, Quick Response, Low Maintenance Cost, A Capable Assistant for Cable Manufacturing
Product Description
Application
300-630mm high speed twisting machine is suitable for the stranding of enameled wire
and copper wire of HDMI cable,computer traverse cable,head-phone cable,
mobile cable,net cable,power cable,pvc wire,etc.
Role
Stranding Function: The 500 high-stranding machine is mainly used to strand multiple single-wire electrical wires or cable cores together according to certain rules in the manufacturing process of electric wires and cables. Through stranding, the flexibility, mechanical strength and stability of the electric wires and cables can be enhanced. For example, in the production of power cables, stranding multiple copper wires together enables the cable to withstand certain tensile forces and bending without breaking easily.
Maintaining Compact Structure: It can make the stranded wire have a compact structure and reduce the gaps between the wires. This can effectively prevent the intrusion of moisture, dust and other impurities. Meanwhile, during the laying and use of the cable, the cores inside will not loosen easily, ensuring the stability of electrical performance.
Improving Electromagnetic Performance: In the production of some electric wires and cables where electromagnetic compatibility needs to be considered, such as communication cables, stranding can reduce electromagnetic interference. The stranded wires can offset part of the potential difference generated by electromagnetic induction, thus reducing the noise during signal transmission and improving the communication quality.
Product Parameters
Model No. |
NHF-500 |
Diameter of single wire |
0.08-0.45 mm |
Stranded cross-sectional area |
0.073-2.5 mm² |
Rotation speed |
3000 RPM |
Stranding pitch |
4.22-39.64 mm |
Main motor |
AC 5.5 KW |
Stranding direction |
S/Z |
Tension control |
Take-up tension controlled by magnetic powder clutch |
Spool loading and unloading |
Hydraulic lifting |
Noise |
About 75 db |
Machine Details
Technical parameters
Machine type |
NHF-300A |
NHF-300B |
NHF-500 |
NHF-630 |
Single wire diameter |
Φ0.05-0.14mm |
Φ0.08-0.28mm |
Φ0.08-0.45mm |
Φ0.16-0.63mm |
Stranding cross-section area |
0.005-0.035mm2 |
0.035-0.937mm2 |
0.05-3.0mm2 |
0.8-6.7mm2 |
Stranding pitch |
1.9-17mm |
4.36-17mm |
4.22-39.64mm |
11.15-60.24mm |
Volume of loading copper(Max.) |
30kg |
30kg |
250kg |
400kg |
Twist arch speed(Max.) |
3000-4000rpm/min |
3000-4000rpm/min |
2200-3000rpm/min |
1800rpm/min |
Stranding direction |
S/Z left or right free option |
|
|
|
Automatic stop |
1. Automatic brake for inside and outside wire broken |
|
2. Automatic meter-counting send signal to inform when set meter is reached |
Bearing |
Main bearings from Sweden, subsidiary bearings from Japan |
Main motor power |
2HP frequency control |
5HP frequency control |
5HP frequency control |
7.5HP frequency control |
Noise index |
About 70dB |
About 75dB |
About 75dB |
About 75dB |
Take-up shaft |
Φ250mm,Φ300mm |
Φ250mm,Φ300mm |
Φ300mm,Φ400mm |
Φ500mm,Φ630mm |

Configuration
Pay-off Device: It is usually equipped with multiple pay-off stands that can place multiple single wires or cores simultaneously. The pay-off stands have tension control devices to ensure that the tension of the wire during the pay-off process is uniform and avoid the degradation of stranding quality caused by overly loose or tight wires.
Stranding Main Machine: The main machine part is the core component, including the stranding cage and transmission device. The structure of the stranding cage is reasonably designed to enable the wires to be evenly distributed during the stranding process, and the transmission device can provide stable power to ensure the stranding speed and quality.
Combining Die: It is located before the stranding area and is used to preliminarily combine the wires released from multiple pay-off devices and guide them into the stranding area, making the stranding process smoother.
Take-up Device: There is a power-driven take-up reel that can take up the wire according to the set take-up speed and tension. Moreover, the take-up device usually has a wire arranging mechanism that can neatly arrange the stranded wire on the take-up reel for the convenience of subsequent packaging and use.

General Application in the Production Process of Wire Materials
Production of Power Cables: It is used for stranding copper or aluminum conductors. For example, when producing medium-voltage (10kV - 35kV) power cables, multiple round or sector-shaped copper conductors are stranded together to form the conductive core of the cable. The stranded conductor can improve the current-carrying capacity and mechanical strength of the cable, enabling it to transmit electrical energy safely and stably in different laying environments.
Production of Control Cables: Multiple insulated cores are stranded. Control cables are used to transmit control signals, such as in the fields of automated production lines and elevator control systems. Through stranding, the electromagnetic interference between the cores can be reduced, and the flexibility of the cable can be improved, facilitating laying and installation.
Production of Communication Cables: It is also applied in the production process of communication cables (such as twisted pair cables, coaxial cables, etc.). Taking the twisted pair cable as an example, two copper conductors with insulating layers are stranded according to a certain pitch, which can effectively reduce electromagnetic interference and improve the quality of signal transmission, and is suitable for fields such as computer networks and telephone communications.
Purposes
Improving the Performance of Wire Materials: As mentioned above, through stranding, the mechanical performance (such as tensile resistance, bending resistance, etc.), electrical performance (such as reducing resistance, reducing electromagnetic interference, etc.) and protective performance (such as waterproofing, dustproofing, etc.) of electric wires and cables can be comprehensively improved, enabling them to meet the requirements of different usage environments and electrical equipment.
Facilitating Processing and Installation: The stranded electric wires and cables are more regular, which is convenient for subsequent processing, such as extruding insulating layers and sheath layers on the outside of the cable. Meanwhile, during the installation process, the stranded cable is easier to bend and lay, and can adapt to various complex wiring environments, such as cable trays in buildings and underground pipelines.
Package
Our Services
Pre-sale Services:
1) Spot investigation and professional guiding suggestions;
2) Equipment configuration, model selection reference and technical consultation;
3) Onestop service for investment equipment, product developing, new materials researching and personnel training.
Sale Services:
1) Invite customers to inspect and take trials of finished machines;
2) Provide the training of the maintenance knowledge;
3) Improve the design to the operator's requirements.
After-sale Services:
1) Regular maintenance and product tracking service;
2) Cost price for required parts in lifelong period;
3) Provide quality and efficient after-sale service life long time.
About us
Dongguan NHF Machinery Co., Ltd. Specializes in manufacturing wire and cable machinery. We offer high quality wire & cable machinery, located in Dongguan, China, We are one of professional manufacturers and exporters of that is concerned with the design, development and production of wire and cable machinery. In the professional field, our companies is according to the actual needs of customers, continuous improvement in technology.
We produce and sale
Wire & cable extrusion lines
Wire & cable twisting machines
Wire & cable taping machines
Wire & cable coiling machines
Wire & cable complete production proposal
Wire & cable machine accessories
We have rich experience in designing and making wire and cable machinery. Especially, we are good at customized design, technical solution and manufacture.
We are a very professional and famous factory in the field of wire and cable machinery, set up by a team of excellent engineers who have experience of nearly 20 in this field. Our highly skilled professionals take the time to get to know you and your business, resulting in a comfortable working relationship with you and a clear understanding of your needs, this enables us to offer you customized, comprehensive, low cost solutions that meet your needs so you don′ T have to compromise. We are able to supply a wide range of wire and cable equipment as well as all the accessories in the industry. Our product has been recognized by customers and has a good reputation in the wire and cable machinery industry.
With an old-fashioned commitment to customer satisfaction as our main principle, NHF has been continuously laying efforts on the product development and innovation. We place our prior emphasis on customer′ S needs and technical innovation, always absorbing the advanced international technology. It enables us to provide high-quality products and services for our customers.
We will work hard and look forward to your sincere cooperation to jointly create new glories.
Our Customers
FAQ
1) Are you a manufacturer or trading company?
We are a manufacturer with more than 17 years manufacturing experience in cable machinery,
and we have production workshop and office space.
2) How can we get to your factory to see the machines works?
Address: No36Houhu road,Humen Town, Dongguan City,Guangdong Province,China
We are near to Shenzhen Baoan International airport within 40 mins;
We are close to Guangzhou Baiyun Airport for 1.5-2 hours.