Double Needle Bar Raschel Warp Knitting Machine RD7-EL
Product Description
Overview of A-ZEN RD7-EL Double Needle Bar Raschel Warp Knitting Machine
As the flagship product of double-needle bar machines, RD7-EL is designed to produce air-mesh spacer textile, which is also called 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.
PDF Documentation for Double Needle Bar Sports Net Warp Knitting Machine
Technical Details of RD7-EL Double Needle Bar Raschel Warp Knitting Machine
Double Needle Bed Warp Knitting Machine Specifications: Technical Specifications
| Specification Item | Technical Details |
| Working Width / Gauge | 138", 210" / E18, E22, E24 |
| Working Speed | 50-900 rpm (Depends on Yarn and Designs) |
| Knock-over Comb Bar Distance | 2-12 mm |
| 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 |
| Pattern Drive System | Pattern Discs Drive or EL Drive (Optional) |
| Yarn Let-off Device | EBC Yarn Let-off System |
| Fabric Take-up | Electronic Fabric Take-up System |
| Batching Device | Electronic Batching Device |
| Standard Equipment | Laser Stop Detector, Air Blower Device, and Online Service Program Equipped |
| Heating System | Optional |
| 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
Aviation-grade aluminum material
Designed to improve work efficiency
Brands EL System
Needle bed constant temperature heating system reduces energy consumption in factory production.
Enhanced components, better suited for high-speed production
Optional Stroke Adjustment for wider textile applications
RD7EL 138" E24 Working Video (Onsite Running in Turkey)
RD7-EL Double Needle Bar Raschel Warp Knitting Machine Applications
Spacer Mesh Shoe Upper
Mattress Textiles
Car Seat Spacer Mesh
Related Article
1. How to produce superior warp-knitted shoe upper fabric?
2. RDJ7/1, Jacquard Raschel Double-needle Bar Machine.
Advantages of A-ZEN Service
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
Expert After-Sales and Global Service Network
A-ZEN provides local service in India, Türkiye, Egypt, Indonesia, Pakistan, and Iran, with plans to expand further. Our global service teams ensure timely support and maintenance.
Sustainable Textile Production with RD7-EL Double Needle Bar Raschel Warp Knitting Machine
The RDJ7-EL’s energy-efficient design reduces power consumption by up to 15%, and its compatibility with eco-friendly yarns supports sustainable textile manufacturing, meeting modern environmental standards for jacquard shoe uppers.
Sustainable Production
FAQ About RD7-EL Double Needle Bar Raschel Warp Knitting Machine
Q: Are you a double-needle bar sports net warp knitting machine manufacturer?
A: A-ZEN has been established as a trading company since we already have a factory mainly producing warp knitting machines and needle beds.
Q: How is your sports net double needle bar machine quality?
A: 1. We have an experienced installation and R&D team for this type of machine.
2. We adopt branded electrical parts and imported mechanical parts to ensure the basic quality condition.
3. We test each machine before delivery.
4. We collect feedback from our machine adjustment team and improve our technology accordingly.
So, with years of market testing, our machine quality is good and stable.
Q: Do you offer local service?
A: We provide local service in India, Türkiye, Egypt, Indonesia, Pakistan, and Iran so far, and we will expand our service teams in more countries shortly. But meanwhile, we have a detailed machine Operation Manual and online technical support. Most of our customers can finish machine adjustment efficiently.
Q: How do you provide service if Chinese engineers can not come for installation
A: Before machine delivery, we have an in-house test process to make sure the machine performs perfectly. After the machine arrives, we provide an online guide to support our customer finish machine installation.
Company Information
Manufacturing Factories:
We have four workshops, two of which are warp knitting machines and warping machines workshops, and the other two are fabric production mill and spare parts manufacture workshops, respectively. Most of our newly developed machines will be used in our fabric knitting factory for a thorough test, after which we will promote them to the market.
Spare parts such as compound needle bed, tongue needle bed, needle guide bar, sinker bed, and latch needle bed are produced in our CNC machines, the bars or beds used on Chinese and German warp knitting machines.
Global Exhibition:
We attend professional textile machinery exhibitions worldwide, such as ITMA, ITM, ITME, and many others. During the exhibition, we not only display our newly developed technology but also offer economical products to our customers.
It is also a good time to collect customers' feedback and new demands so that we can make better machines for them.
Communication and Cooperation are our themes, and we participated in all exhibitions.
Customer Training:
Technical support plays an extremely important role in warp knitting machine services. We offer different forms of training, including professional manuals, online guides, video albums, and on-site training.
So far, we have offered on-site training in more than 10 countries and built up our local service teams in Turkey, India, Pakistan, Indonesia, Iran, and Egypt.
Our on-time & professional technical support has gained a high reputation in the markets.
Certificates
ISO9001
CE
CE
CE
UL
Certificate
Certificate
A-ZEN Trademark
Patent
Patent