High-Efficiency Circular Knitting Machinery for Enterprise Textile Manufacturing
In modern industrial textile manufacturing, selecting the right circular knitting equipment determines your plant's production efficiency, fabric quality, and profit margins. Operating high-precision circular knitting machinery requires a fine balance between mechanical speed, needle selector precision, component longevity, and yarn tension control.
This comprehensive technical guide breaks down key operational parameters, component selections, and machine configurations for single and double jersey circular knitting machine platforms, helping textile plant managers and procurement agents make data-driven purchasing decisions.
1. Single vs. Double Circular Knitting Machines: Key Specifications
Selecting the right machine configuration depends directly on your target fabric application—from light single-jersey apparel fabrics to complex 3D jacquard plush and double-face technical textiles.
Technical Specification & Performance Matrix
| Operational Parameter | Single Computerized Jacquard Machine | Cut Pile / Plush Circular Machine | Double Computerized Jacquard Machine | Double Cylinder (Links-Links) Jacquard |
|---|---|---|---|---|
| Cylinder Diameter | 30" – 34" | 26" – 42" | 26" – 38" | 30" – 38" |
| Machine Gauge (G) | 16G – 36G | 16G – 32G | 16G – 28G | 7G – 19G |
| Feeder Count (F) | 64F – 72F | 30F – 66F | 52F – 84F | 18F – 32F |
| Rotational Speed (RPM) | 15 – 25 RPM | 15 – 25 RPM | 12 – 20 RPM | 12 – 18 RPM |
| Motor Power (kW) | 5.5 kW – 7.5 kW | 4.0 kW – 11.0 kW | 4.0 kW – 5.5 kW | 5.5 kW (6-Pole) |
| Primary Fabric Output | T-shirts, underwear, mesh | Coral fleece, PV plush, faux fur | High-end suits, sportswear, home textiles | Reversible jacquard, structured knitwear |
2. Core Subsystems and Component Selection Standards
To ensure long-term stability and minimize downtime, industrial circular knitting machines integrate several engineered sub-assemblies:
+-----------------------------------+
| Yarn Creel & Tensioning |
| (Aluminum Tube / Open Side-Creel)|
+-----------------+-----------------+
|
v
+-----------------------------------+
| Positive / Storage Feeders |
| (SUN DPF / SAMEGEAR / LGL) |
+-----------------+-----------------+
|
v
+-----------------------------------+
| Needle & Sinkers Selection |
| (Groz-Beckert / Kern-Liebers) |
+-----------------+-----------------+
|
v
+-----------------------------------+
| Fabric Take-Down & Take-Up |
| (136-Shift Rolling / Open-Width) |
+-----------------------------------+A. Needles, Sinkers, and Electronic Actuators
- Needles & Sinkers: High-speed, continuous-duty production demands premium needles (e.g., Groz-Beckert) and precision sinkers (e.g., Kern-Liebers). Proper latch clearance and hardness prevent needle breakage during high-speed gauge transitions.
- Electronic Actuators (Needle Selectors): Utilizing 8-step or 16-step piezo electronic actuators (A/B knife configurations) allows precise 2-technical-way (knit, miss) or 3-technical-way (knit, tuck, miss) needle selection for intricate jacquard patterns.
B. Yarn Feeding & Tension Control
- Positive & Electronic Feeders: Maintaining precise yarn length (L_yarn) per revolution is critical for GSM (grams per square meter) consistency. Equipment utilizes positive feeders (e.g., SUN DPF series or SAMEGEAR APF/BPF) or electronic storage feeders (e.g., LGL, Memminger-IRO) for elastane/spandex insertion.
C. Fabric Take-Down Systems (Fabric Winder)
- 136-Shift Gearbox Control: Tensions must adapt across varying fabric types. Standard 136-shift gearboxes allow granular adjustments to prevent tension lines or stretch marks on elastic fabrics.
- Open-Width Cutting vs. Standard Folding: Single-jersey machines running high-spandex blends benefit from open-width take-down units (slitting systems) to eliminate center-crease defects before dyeing.
3. Maintenance Protocols for Machine Longevity
- Automated Lubrication: Program automatic oilers (e.g., Uniwave, Memminger, or Pulsonic) to deliver metered needle oil to cylinder slots. Clean needle tracks prevent oil stains on delicate yarns.
- Dust Management: Dust build-up around the feeder ring causes yarn breakage. Maintain top and middle anti-dust fan assemblies to keep lint away from the needle bed.
- Inverter & Motor Optimization: Pair 5.5kW to 11kW main drive motors with industrial inverters (e.g., Toshiba, Delta, Invt) to enable soft start/stop routines, minimizing mechanical shock on gears and drive belts.
Partnering with Us for Customized Textile Solutions
Whether you are expanding your plant's production capacity for fleece fabrics or upgrading to high-gauge electronic double jacquard machinery, our engineering team provides tailored solutions built to your exact specifications.
Why Choose Our Machinery Platforms?
- Equipped with top-tier components (Groz-Beckert needles, Delta/Toshiba inverters, Mainstar control panels).
- Customized gauge (7G to 36G) and cylinder diameter options.
- Rigorous pre-shipment testing and complete spare parts packages included with every unit.
Post time: Aug-07-2026