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Jacquard Double Needle Bar Machine RDJ7/1

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Jacquard Double Needle Bar Warp Knitting Machine RDJ7/1

Name: Jacquard Double Needle Bar Warp Knitting Machine RDJ7/1
Brand: A-ZEN
Rating: 5.0 (73 reviews)

AZENTEX RDJ7/1 is a high-speed Jacquard Double Needle Bar Warp Knitting Machine designed for producing seamless 3D jacquard fabrics, shoe uppers, and spacer textiles. Engineered with advanced double-needle bar technology, the RDJ7/1 offers exceptional precision, energy efficiency, and high production speed for modern textile manufacturers.

Model:
RDJ7/1
Brand:
A-ZEN
Width:
138" 210"
Gauge:
E18,E22, E24,E28

Availability:



Inquiry PDF Download

Product Description

Jacquard Double Needle Bar Warp Knitting Machine RDJ7/1

High-Speed 3D Shoe Upper & Air-Mesh Fabric Production Solution

The A-ZEN RDJ7/1 is a professional Jacquard Double Needle Bar Warp Knitting Machine engineered for high-stability production, flexible jacquard pattern development, and technical textile applications. Designed to manufacture high-performance 3D shoe uppers, air-mesh spacer fabrics, and luxury automotive seat covers with high efficiency and reliability.

Max Speed 800 RPM

Energy Saving Up to 15%

Gauge Options E18 - E28

Bar Count 7 Ground Bars

Technical Documentation: Download RDJ7/1 Official Catalog (PDF)

Why Choose the A-ZEN RDJ7/1 Machine?

The A-ZEN RDJ7/1 is designed for textile manufacturers looking for a reliable, energy-efficient, and highly versatile solution for producing premium jacquard uppers and technical 3D fabrics.

Piezo-Jacquard Technology: Flexible, high-speed pattern development.

Double Needle Bar Architecture: Enables stable 3D spacer fabric production.

Servo Drive & EBC Control: Precise electronic let-off and smooth transitions.

High-Speed Efficiency: Optimized structure minimizes vibration at up to 800 RPM.

Full Operational Support: Factory pre-testing, installation, and remote assistance.

Global Service Network: Lifetime spare parts availability and technical maintenance.

Technical Specifications & Key Components

Specification Parameter	Technical Details
Model Designation	A-ZEN RDJ7/1
Working Width	138 inches (3505 mm) / 210 inches
Gauge Range	E18 / E22 / E24 / E28
Guide Bars	6 ground bars + 1 Piezo Jacquard bar
Patterning Mechanism	Piezo-Electric Jacquard System
Yarn Let-off System	EBC Electronic Beam Control System
Global Component Partners	Groz-Beckert, Saxonia, Mitsubishi, NSK, Siemens, Schneider

Key Components Gallery

Main Structure

Piezo-Jacquard Elements

EL Drive Servo System

Shoe-Upper Unit

Jacquard Creel Stand

Precision Components

End-Product Applications

Engineered Shoe Uppers Breathable, lightweight 3D mesh structures for performance footwear.

3D Mattress Spacer Textiles High-elasticity airflow home textiles and cushioning fabrics.

Automotive Seat Meshes Durable, ventilated interior fabrics for automotive upholstery.

How to Choose the Right RDJ7/1 Configuration?

Selecting the optimal RDJ7/1 configuration depends on your specific manufacturing needs:

1. Fabric Application: Tailor configuration depending on whether output is focused on shoe uppers, automotive seats, or home textiles.

2. Fabric Structure & Thickness: Spacer thickness, mesh density, and jacquard complexity dictate needle and guide bar setup.

3. Machine Gauge (E18-E28): Choose according to yarn linear density and required fabric fineness.

4. Production Capacity: Select suitable working widths (138" or 210") based on targeted output volumes.

* A-ZEN provides custom configuration recommendations based on your fabric samples, yarn specs, and production targets.

Who Should Buy This Machine?

Shoe upper fabric manufacturers

Sports footwear material producers

3D spacer fabric manufacturers

Automotive textile suppliers

Mattress & home textile mills

Factories upgrading conventional machinery

RDJ7/1 Machine Working Demonstration

Frequently Asked Questions (FAQ)

Q: What specific fabric types can be produced on the A-ZEN RDJ7/1?

A: The RDJ7/1 excels at manufacturing 3D engineered shoe uppers, air-mesh spacer fabrics, breathable mattress covers, automotive seat meshes, and high-stretch seamless activewear textiles.

Q: What is the difference between an RDJ7/1 and a conventional double needle bar machine?

A: The RDJ7/1 combines a double needle bar structure with Piezo-Jacquard technology, allowing manufacturers to create complex patterns, engineered mesh structures, and functional design zones compared with conventional mechanical options.

Q: How does the Piezo-Jacquard system improve productivity?

A: Unlike mechanical jacquards, Piezo-electric selection enables high-frequency individual needle deflection up to 800 RPM. This drastically reduces pattern-change downtime and allows virtually unlimited pattern repeat lengths.

Q: What is A-ZEN's warranty and global technical support policy?

A: Every machine includes a 12-month standard warranty, lifetime remote technical support, and rapid-dispatch field technicians via local service teams across Turkey, India, Egypt, and Southeast Asia.

Q: Is A-ZEN a direct manufacturer of RDJ7/1 Jacquard Machines?

A: Yes. A-ZEN operates specialized, dedicated workshops for warp knitting machinery assembly, fabric testing, and high-precision CNC component machining.

Manufacturing Excellence & Global Support

State-of-the-Art Production Workshops

Operating across four specialized workshops for warp knitting assembly, fabric testing, and high-precision CNC machining for parts adhering to strict German & Chinese standards.

Global Textile Machinery Exhibitions

Active exhibitor at major international trade shows including ITMA, ITM, and ITME, presenting innovative knitting technology to globally recognized brands.

Localized On-Site Technical Services

Local service centers established in Turkey, India, Egypt, Indonesia, Pakistan, and Iran offer fast engineer dispatch, pattern development aid, and lifetime spare parts replacement.