Double Needle Bar Raschel Warp Knitting Machine RD7-EL

Double-needle Bar Raschel Warp Knitting Machine is a marketable warp knitting machine, and it has a wide range of applications. 

As the flagship product of double-needle bar machines, RD7-EL is designed to produce air-mesh spacer textile, which is also called the 3D warp-knitted textiles, such as sports shoe uppers, automotive interiors, mattresses, spacer fabrics for backpacks, and other spacer textiles.

RD7-EL Raschel double-needle bar warp knitting machine has 7 ground bars, and the working speed could achieve 850rpm. Because of the EL drive system, the RD7-EL machine has a strong ability in the pattern development aspect. 

Elevate your shoe upper production to new heights with the RDJ7/1 Double Needle Bar Jacquard Warp Knitting Machine by A-ZEN. Engineered to perfection, this state-of-the-art equipment delivers unparalleled quality, efficiency, and reliability, making it the ultimate choice for manufacturers seeking to produce premium-grade jacquard shoe uppers.

Machine Features:

1. Stable Working Performance & High Productivity;

2. Reliable Spare-parts Partners

(1) Needle Elements Suppliers: Groz-Beckert, Saxonia;

(2) EL Drives Suppliers: Mitsubishi, Nidec, Yaskawa;

(3) Bearing Suppliers: NSK, INA, FAG, FAG;

(4) Needle Beds and Bars Material: Magnalium Material;

(5) Electrical Elements Suppliers: Schneider, Siemens, Omron, INVT;

(6) Take-up Belt: Bobotex;

(7) Others: Durable Material and Market-tested Brands.

3. Overseas Service Team: 

Türkiye, India, Egypt, Indonesia, Pakistan, and Iran.

               RDJ7-EL Jacquard Double Needle Bar Machine PDF

Technical Specifications

1. Working Width/Gauge: 138", 210"/E18, E22, E24;

2. Working Speed: 50-900 rpm (Depends on Yarn and Designs);

3. Knock-over Comb Bar Distance: 2-12 mm;

4. Bars/Knitting Elements: 2 needle bars with latch needle units (individual needle and needle block optional), 2 knock-over comb bars, and 7 ground bars;

5. Pattern Drive System: Pattern Discs Drive or EL Drive (Optional);

6. Yarn Let-off Device: EBC Yarn Let-off System;

7. Fabric Take-up: Electronic Fabric Take-up System;

8. Batching Device: Electronic Batching Device;

9. Laser Stop Detector, Air Blower Device, and Online Service Program Equipped;

10. Heating System: Optional;

11. Automatic Knock-over Comb Control: Optional.

Innovations & Advantages

• Ensures consistent output for jacquard shoe uppers with reliable operation.

• Sourced from top suppliers: Needle Elements (Groz-Beckert, Saxonia), EL Drives (Mitsubishi, Nidec, Yaskawa), Bearings (NSK, INA, FAG), Needle Beds and Bars (Magnalium Material), Electrical Elements (Schneider, Siemens, Omron, INVT), Take-up Belt (Bobotex).

• The EBC yarn let-off system reduces energy consumption by up to 15%.

• Independent Jacquard yarn movement enhances design flexibility for diverse applications.

• Durable Magnalium needle beds and world-class bearings enhance machine longevity.

• Energy-saving: Needle Elements constant temperature control 

  
  

Original Machine Design & Custom Development

A-ZEN offers tailored machine designs and custom development solutions to meet specific client needs, ensuring optimal performance for diverse textile applications.

Original Machine Design & Custom Development

Original Machine Design & Custom Development

ISO-Standard Assembly and Quality Inspection

Quality Control During Assembly

Quality Control During Assembly

Quality Control During Assembly

Quality Control During Assembly

Professional Packing and Shipping Team

Warp Knitting Machine Delivery

Seaworthy Package

Professional Shipping

Professional Shipping