A RIB Circular Knitting Machine is a specialized textile machine designed to produce rib-knit fabrics, where front and back loops alternate in a continuous course. These fabrics are known for their stretchability and are commonly used in cuffs, collars, and garments requiring elasticity.
Rib machines use two needle beds, cylinder and dial, arranged at right angles, making them ideal for producing high-quality rib structures efficiently and with accuracy.
Key Specifications of RIB Circular Knitting Machine
| Specification | Details |
|---|---|
| Machine Diameter | 4” to 32” |
| Operating Speed | 15 to 80 RPM |
| Yarn Feeder Type | Positive Yarn Storage Feeder |
| Gauge | 4 to 16 |
| Stitch Density | Adjustable |
| Take Down Mechanism | Uniform |
| Motor Power | 1 HP to 3 HP |
These dimensions make it adaptable for a wide range of textile needs, from small batches to large-scale fabric production.
Major Components of a RIB Circular Knitting Machine
Understanding the internal structure helps in both operation and maintenance. The primary parts include:
- Yarn carriers & guides
- Cylinder & cylinder needles
- Cylinder cams
- Dial & dial needles
- Dial cams
- Take-up & batch rollers
- Sensors and motor systems
- Pulleys, belts, gears, and clutches
- Oiling and air circulation systems
- Break stop motion unit
Also Read: Difference Between Weft and Warp Knitting: With Examples and Use Cases
How a Rib Circular Knitting Machine Works
In a dial-cylinder configuration, the cylinder houses one set of needles vertically, and the dial holds the second set horizontally. Both cylinder and dial rotate while the cam systems remain stationary. Here’s how it functions:
- Dial needles move horizontally via the cam truck.
- Cylinder needles move vertically, powered by the cylinder rotation.
- The cloth take-up roller rotates to wind the knitted fabric as it’s produced.
This synchronized motion ensures consistent stitch formation and optimal fabric quality.
Knitting Process: Step-by-Step
A rib circular knitting machine performs the knitting action in the following stages:
1. Clearing
Needles (cylinder and dial) extend to clear the previous rib and plain loops.
2. Yarn Feeding
Needles withdraw, their latches remain open, and the new yarn is fed into their hooks.
3. Knocking Over
The old loops are cast off, pulling the new loops through them, completing the stitch cycle.
Why Choose Bharat Machinery Works?
At Bharat Machinery Works, we bring over 60 years of textile machine manufacturing expertise to your floor. As one of the most trusted RIB Knitting Machine suppliers in India, we deliver:
- Precision-built machines
- Increased fabric output with reduced waste
- High-quality components and custom configurations
- Post-sale service and customer support
Whether you’re a growing startup or an established manufacturer, our machines offer the flexibility and reliability your business needs.
Get in Touch
Looking to upgrade or purchase a rib circular knitting machine for sale?
Contact Bharat Machinery Works today for the best deals, expert advice, and unmatched product quality.
Email: info@bharatmachineryworks.in
Phone: +91-98154-95448