Multi-Wire Drawing Machine · Model 25-24DT
25-24DT Multi-Wire Drawing Machine With Dual Motor Drive And Zirconia Capstans
24 copper wires per line · up to 25 drawing passes · 1800 m/min maximum designed speed
SEO Title: 25-24DT Multi-Wire Drawing Machine With Dual Motor Drive And Zirconia Capstans
Meta Description: 25-24DT multi-wire drawing machine draws 24 copper wires from 1.80-2.00 mm to 0.15-0.40 mm at up to 1800 m/min with zirconia capstans and CE certification.
URL Slug: /multi-wire-drawing-machine-25-24dt
25-24DT multi-wire drawing machine, 24 bare copper wires drawn in two layers
Product Summary
The LISTRONG 25-24DT is a multi-wire drawing machine that draws 24 bare copper wires in a single production line. It accepts 24 × Φ1.80–2.00 mm annealed copper wire at 250 N/mm² tensile strength and delivers 24 × Φ0.15–0.40 mm finished wire through up to 25 drawing passes, with a maximum designed speed of 1800 m/min. Zirconia capstans, dual motor drive and a fast die changing system keep line speed, tension and wire quality stable across long runs.
Key Features
24 wires per line. Produces 24 bare copper wires in 2 layers across 24 lines, so one machine replaces the output of several single-wire lines.
Zirconia capstans. Drawing and final capstans are both 100 mm with 12 grooves, made of zirconia and dynamic balance treated for excellent wear resistance.
Dual motor drive and helical gear transmission. High precision helical gears with a unique oil lubrication mechanism support the 1800 m/min designed speed with stable wire tension.
Fast die changing system. Drawing oil is injected strongly from inside the die seat, giving more sufficient lubrication, saving space and making operation easier.
Stable annealing control. Annealing ring and nickel cylinder use special alloy material for longer service life, and zero meter preset voltage control keeps annealing quality stable at start and stop.
Technical Specifications
| Model | 25-24DT |
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| Machine type | Multi-wire drawing machine |
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| Inlet diameter (tensile strength) | 24 × Φ1.80–2.00 mm (annealed wire, 250 N/mm²) |
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| Outlet diameter | 24 × Φ0.15–0.40 mm |
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| Number of produced wires | 24 pcs bare copper wires (2 layers, 24 lines) |
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| Max. designed speed | 1800 m/min |
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| Max. drawing passes | 25 |
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| Drawing capstan | 100 mm, 12 grooves, zirconia, dynamic balance treated |
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| Final capstan | 100 mm, 12 grooves, zirconia |
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| Drawing dies | Max. Φ28 mm × max. 12 mm thickness |
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| Cooling water supply | Max. inlet temperature 25 °C; inlet/outlet differential pressure 2 bar (2 × 10⁵ Pa) |
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| Compressed air supply | 6 bar overpressure (7 × 10⁵ Pa), water-free and oil-free |
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| Bobbin size | PND630 (or customized as per customer requirements) |
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| Operation direction | Left to right (standard hand) |
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| Noise level | ＜85 dB(A), excluding main motor |
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| Body colour | As per customer requirements |
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| Certification | CE — CE-JL26020401-AL-MD (ICG, EU market); EN ISO 12100:2010, EN 60204-1:2018/A1:2025; valid 2026-02-10 to 2031-02-09 |
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Production Efficiency (For Reference Only)
| Wire diameter | Line speed | Daily capacity (20 h) | Monthly capacity (26 days) |
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| 24 × φ0.150 mm | 22.0 m/s | 5.7 T | 148 T |
| 24 × φ0.180 mm | 22.0 m/s | 8 T | 208 T |
| 24 × φ0.196 mm | 22.0 m/s | 9.7 T | 252 T |
| 24 × φ0.250 mm | 22.0 m/s | 15.6 T | 405 T |
| 24 × φ0.300 mm | 20.0 m/s | 20.6 T | 535 T |
| 24 × φ0.400 mm | 12.0 m/s | 22 T | 572 T |
Models and Options
The 25-24DT belongs to a drawing machine range that also includes models such as 25-16DT, 19-16DT, 25-4DT, 20-4DT and 24-2DT, all listed in the scope of the same EU CE certificate.
Bobbin size is PND630 as standard and can be customized as per customer requirements. Operation direction is left to right in standard hand, and body colour is produced as per customer requirements.
Materials and Structure
The machine body is built in steel. Wire is drawn over zirconia capstans, which are dynamic balance treated for wear resistance. Transmission uses high precision helical gears with a unique oil lubrication mechanism and dual motor drive, while drawing oil is delivered by a strong injection design inside the die seat. The annealing ring and nickel cylinder are made of special alloy material for a longer service life.
Applications
- Wire and cable manufacturing: power cables and multi-strand conductors for building wiring.
- Electronics and electrical appliances: conductors for phone charging cables, USB data cables and internal appliance wiring.
- New energy vehicles: fine copper wires for motor windings, high-voltage harnesses and in-vehicle transmission conductors.
- Telecommunications and electronics: network patch cords and signal shielding or transmission cables.
Customization
Bobbin size can be customized beyond the standard PND630, and body colour is manufactured as per customer requirements. Operation direction is left to right in standard hand. Please share your inlet and outlet wire diameters and target bobbin size so the machine configuration can be confirmed for your line.
FAQ
What wire sizes can the 25-24DT draw?
Inlet is 24 × Φ1.80–2.00 mm annealed wire at 250 N/mm² tensile strength; outlet is 24 × Φ0.15–0.40 mm bare copper wire.
How many wires does it produce at one time?
24 bare copper wires, run in 2 layers across 24 lines.
What are the maximum speed and number of drawing passes?
Maximum designed speed is 1800 m/min, with up to 25 drawing passes.
Why are zirconia capstans used?
Both drawing and final capstans are 100 mm with 12 grooves, made of zirconia and dynamic balance treated, providing excellent wear resistance.
What cooling water and compressed air supplies are required?
Cooling water maximum inlet temperature 25 °C with 2 bar (2 × 10⁵ Pa) differential pressure; compressed air at 6 bar overpressure (7 × 10⁵ Pa), water-free and oil-free.
Which bobbin size is used and can it be changed?
PND630 as standard, customizable as per customer requirements.
Is the 25-24DT CE certified?
Yes. CE certificate CE-JL26020401-AL-MD was issued by ICG for the EU market to EN ISO 12100:2010 and EN 60204-1:2018/A1:2025, valid from 2026-02-10 to 2031-02-09, and 25-24DT is listed in its scope.
Inquiry Information
Send your wire material, inlet and outlet diameters, bobbin size and target output, and the LISTRONG team will confirm the matching configuration.
Eric Jin — Email: sale02@xlq-machinery.cn · Tel / WhatsApp: +86 15261941206
Hassan Ma — Email: mxl@xlq-machinery.cn · Tel / WhatsApp: +86 17312979900
Jiangsu Listrong Mechanical & Electrical Co., Ltd. · No.99, North Zaofeng Road, Dongtai City, Jiangsu Province, China · www.wire-cable-machine.com
Image Filename and Alt Suggestions
listrong-wire-drawing-machine-25-24dt-24-wire-line.png — Alt: LISTRONG 25-24DT multi-wire drawing machine drawing 24 copper wires
wire-drawing-machine-25-24dt-zirconia-capstan-detail.png — Alt: Zirconia capstan detail on the 25-24DT drawing machine
multi-wire-drawing-machine-25-24dt-die-changing-system.png — Alt: Die changing system of the 25-24DT drawing machine
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