Picanol weaving machines, particularly the Airjet series (OMNIplus, TERRYplus) and Rapier series (OptiMax, GTMax), are considered the backbone of the global textile industry due to their ability to operate at extremely high speeds and their superior flexibility. However, this very high operating speed (>1000 RPM) and continuous working intensity demand stringent requirements for the precision, material, and wear resistance of every single component.
In a modern Picanol loom, thousands of parts operate in perfect synchronization, ranging from heavy-duty mechanical components to sensitive electronic sensors. Any failure or tolerance deviation, no matter how small, can lead to reduced productivity, increased fabric defects, or even damage to the entire production line. Therefore, sourcing and using genuine Picanol weaving machine spare parts is not merely an option but a prerequisite for maintaining performance and protecting a massive machinery investment.
This article will analyze the detailed structure and role of the core Picanol spare parts groups, clarifying the strategic importance of using genuine parts in today’s competitive manufacturing environment.

1. The Critical Importance of Genuine Picanol Spare Parts
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ToggleChoosing genuine Picanol weaving machine spare parts is a critical factor that goes far beyond initial cost benefits. It directly relates to the technical accuracy and durability of the entire system.
1.1. Precision and Tolerance
Picanol weaving machines operate based on micron-level tolerances. For instance, the alignment of the Tucking Needle or the opening of the Airjet valve is controlled with extremely high precision.
- Material and Heat Treatment: Genuine Picanol weaving machine spare parts are made from specialized alloys and undergo rigorous heat treatment processes (Hardening, Carburizing). This ensures high surface hardness for wear resistance, while maintaining a tough core to prevent fracture from high-speed vibration and impact.
- Dimensional Stability: Non-genuine parts may exhibit different Thermal Expansion characteristics compared to genuine parts, especially metal components subjected to friction. This deviation causes synchronization loss within the moving system.
1.2. Lifespan and TCO (Total Cost of Ownership)
Although the initial price of genuine Picanol weaving machine spare parts may be higher, their lifespan is many times longer, minimizing the frequency of replacement, labor costs, and, most importantly, Downtime. Genuine parts contribute to a lower TCO in the long run.
2. Weft Insertion System – The Core of High Speed
The weft insertion system is the heart of the loom, determining the weaving speed (RPM) and energy efficiency. Picanol is renowned for its two main technologies: Rapier and Airjet.
2.1. Rapier Loom Spare Parts (OptiMax, GTMax)
Rapier technology uses a mechanical drive mechanism to carry the weft yarn across the shed.
2.1.1. Rapier Tapes
- Structure: Typically made from Carbon Fiber or super-light, ultra-durable composite materials. The goal is to reduce Inertia so the movement can be reversed quickly at high speeds (up to 750 PPM).
- Role: Transmit power from the main gearbox to the Gripper Head while enduring continuous tensile stress. Genuine Picanol weaving machine spare parts ensure the absolute elasticity and stiffness of the tapes, preventing Vibration that affects yarn clamping.
2.1.2. Gripper Heads
- Structure: Complex parts, including the clamping Jaw and the open/close mechanism.
- Role: Clamp the weft yarn at the Feeder Gripper and receive the yarn at the Receiver Gripper. The precision of the open/close mechanism must be controlled in micro-seconds. A deviation of 0.01 mm can lead to yarn breakage or slippage.
2.1.3. Rapier Guides
- Structure: Pads made of high wear-resistant Ceramic or specialized alloy, mounted on the sley.
- Role: Keep the rapier tapes in stable, linear motion. Genuine Picanol weaving machine spare parts ensure minimal friction, reducing heat generation and extending tape lifespan.
2.2. Airjet Loom Spare Parts (OMNIplus, TERRYplus)
Airjet technology uses compressed air to shoot the weft yarn across the shed, achieving the highest speeds (over 2000 PPM).
2.2.1. Solenoid Valves and Nozzles
- Structure: Valves are electromagnetically controlled, opening and closing extremely fast to supply compressed air. Nozzles are air ducts designed with precise aerodynamic shapes.
- Role:
- Main Nozzle: Ensures the initial thrust for the weft yarn to enter the shed.
- Relay Nozzles (Auxiliary/Booster Nozzles): Distributed along the reed to maintain the weft yarn’s speed. The valve opening must be precisely calculated to optimize Air Consumption – the biggest operating cost of an Airjet loom.
2.2.2. Profile Reed
- Structure: A specialized reed with custom-designed air channels.
- Role: Guides the compressed air stream from the Relay Nozzles, creating a perfect “air tunnel” to lift and carry the weft yarn. Any scratch or wear on the reed surface will reduce air guidance efficiency.
3. Warp Let-off/Take-up System
This system controls the tension of the warp yarns, determining the fabric density and flatness.
3.1. Let-off Motion Spare Parts
- Structure: Consists of a servo motor (Sumo Motor), gearbox, and position sensors (Encoders).
- Role: Controls the rotation speed of the warp beam to release warp yarns with stable tension. The Tension must be maintained almost constant from full beam to near-empty beam. Genuine Picanol spare parts in the Sumo Motor system ensure the Torque is controlled with high resolution.
3.2. Take-up Motion Spare Parts
- Structure: Consists of the Take-up Roller and a servo drive.
- Role: Winds the woven fabric with the programmed weft density (Picks per Inch/cm). Genuine Picanol spare parts like Gears and Couplings must have absolute precision to ensure uniform weft density across the entire fabric roll.
4. Fault Clearing and Selvage Control System

This group of spare parts is primarily responsible for the quality and appearance of the Selvage (fabric edge).
4.1. Tuck-in Devices
- Structure: Uses a small Tucking Needle and a clamp/cut mechanism to fold the weft yarn selvage into the fabric edge.
- Role: Creates a secure fabric edge. The needle and control mechanism must operate with high precision to fold the yarn without breaking adjacent warp yarns. Wear on the tucking needle can degrade selvage quality, causing fabric defects.
4.2. Weft Stop Motion
- Structure: System of Optical Sensors or Piezo sensors.
- Role: Detects weft yarn breakage or absence. In Airjet looms, the sensors must operate extremely fast due to the high weft insertion speed. Genuine Picanol spare parts ensure a Response Time in milliseconds, stopping the machine instantly to minimize the length of the fabric defect.
4.3. Cutters
- Structure: Blades made of carbide or super-hard alloy steel.
- Role: Cut excess weft yarn at the selvage. The cutter must be sharp and precisely aligned to ensure a clean cut and prevent yarn fraying.
5. Electronic and Control Spare Parts (The Brain)
Electronic components are the brain that controls the synchronization of the entire loom.
5.1. Main PCB Boards
- Structure: Complex printed circuit boards, containing the CPU, memory, and control chips.
- Role: Process data from sensors, control the timing of Airjet valves, the shedding angle, and the Sumo Motor drive. Using genuine Picanol weaving machine spare parts in this area is mandatory because these boards are proprietary programmed to be compatible with Picanol software.
5.2. Servo Motors (Sumo Motor) and Controllers
- Structure: Powerful brushless motors.
- Role: Provide high torque and precise position control for critical mechanisms like the Let-off and Take-up motions, and the Shedding mechanism (Dobby/Jacquard).
6. In-Depth Technical Analysis of Genuine Spare Parts Materials

To achieve 1000}+PPM performance, Picanol must use materials and manufacturing processes that cannot be replicated by non-genuine spare parts manufacturers.
6.1. Wear Resistance Materials
- Engineering Ceramics: Used for components in direct contact with the yarn (e.g., yarn guides, Rapier guides). Alumina (Al2O3) and Zirconia (ZrO2) ceramics have extremely high hardness, offering far greater wear resistance than steel, ensuring the yarn is not damaged.
- PVD/CVD Coatings: Many genuine Picanol weaving machine spare parts (e.g., Nozzles, tucking needles) are coated with a layer of Titanium Nitride (TiN) or Carbon-based (DLC – Diamond-Like Carbon) through physical/chemical vapor deposition. This coating reduces friction, extending the lifespan to double that of conventional steel.
6.2. Lightweight Alloys
- Carbon Fiber Composite: Used for Rapier Tapes and other fast-moving components. Carbon fiber reduces the mass by 30\%-50\% compared to metal materials, allowing Rapier looms to achieve higher speeds without increasing the load on the main drive mechanism.
- Special Aluminum Alloys: Used for large moving parts, such as Connecting Rods, to reduce inertia.
7. Maintenance Procedures and Long-Term Benefits of Genuine Parts
The use of genuine Picanol weaving machine spare parts must be paired with strict maintenance procedures to maximize performance.
7.1. Scheduled Periodic Maintenance
| Spare Parts Group | Inspection Frequency | Replacement Action | Rationale for Genuine Parts Use |
| Rapier Tapes | 6 months/10,000 hours | Upon signs of fraying or cracking. | Ensures exact mass and stiffness for precise machine timing. |
| Airjet Valve/Relay Nozzle | 3 months/5,000 hours | When compressed air flow is unstable (checked by flow meter). | Sealing and opening/closing time must meet Picanol standards to prevent air leakage. |
| Cutters/Tucking Needles | Monthly | Upon detection of selvage defects or yarn fraying. | High surface hardness and sharpness, reducing replacement frequency. |
| Weft Stop Motion Sensors | 3 months | When the machine stop frequency due to weft fault increases. | Absolutely fast response time (under 5 milliseconds) to minimize fabric defect length. |
7.2. Optimizing Energy Efficiency
For Airjet looms, using genuine Picanol weaving machine spare parts plays a large role in controlling compressed air costs. Genuine Nozzles and Valves are designed to optimize aerodynamic efficiency, ensuring the most effective thrust with the minimum amount of compressed air consumed.
8. VieTextile: Your Partner for Genuine Picanol Spare Parts
VieTextile is committed to providing genuine Picanol weaving machine spare parts solutions, ensuring your looms always operate at peak performance. We deeply understand every technical detail, from the electronic control system (PCB boards) to the complex mechanical drive mechanisms (rapier tapes, Nozzles).
We offer a full range of spare parts categories:
- Airjet Spare Parts: Solenoid Valves, Main Nozzles, Relay Nozzles, air control system parts.
- Rapier Spare Parts: Carbon Rapier Tapes, Gripper Heads, Ceramic guides.
- Electronic Spare Parts: Control boards (PCB), sensors, Encoders.
- Precision Mechanical Parts: Gears, Couplings, Cutters, Tucking Needles.
Choosing VieTextile’s services means not only acquiring genuine Picanol weaving machine spare parts but also receiving in-depth technical support for calibration, installation, and maintenance of your Picanol looms.
9. Frequently Asked Questions (FAQ) About Picanol Spare Parts
1. Question: How can I distinguish genuine Picanol weaving machine spare parts from counterfeit/replacement parts? Answer: Genuine Picanol weaving machine spare parts always come with the precise Part Number, Picanol standard packaging, and often have a laser-etched logo or identification mark on the product. Most importantly, they have superior surface finish and material quality (e.g., the uniformity of carbon fiber) compared to non-genuine parts.
2. Question: How does the use of genuine Picanol weaving machine spare parts affect the weaving speed (RPM)? Answer: Significantly. Genuine spare parts ensure precise balance and tolerance, minimizing vibration and friction. This allows the loom to operate stably at maximum speed (e.g., 1000 – 1500 RPM for Rapier or 1800 – 2200 PPM for Airjet) without causing yarn breakage or mechanical failure.
3. Question: Which part of the Picanol Airjet loom most requires genuine Picanol weaving machine spare parts to save compressed air? Answer: The Solenoid Valves and Nozzles. Genuine valves ensure perfect sealing when closed, preventing air leakage. Genuine Nozzles have an optimal aerodynamic design, ensuring the most effective thrust with minimal compressed air consumption.
4. Question: Do genuine Picanol weaving machine spare parts come with a warranty? Answer: Yes. Genuine Picanol weaving machine spare parts typically come with a manufacturer’s warranty, protecting you against material or manufacturing defects. Non-genuine parts often come with no or only a short-term warranty, posing a high risk.
5. Question: Do Carbon Fiber Rapier Tapes absolutely require genuine parts? Answer: Absolutely. Rapier tapes are the components subjected to the largest dynamic load. Genuine Picanol weaving machine spare parts guarantee the quality of the Carbon fiber and Epoxy adhesive used, which determines tensile strength, toughness, and lifespan. Poor quality tapes can break suddenly, causing severe damage to the entire Rapier gearbox.
6. Question: Is calibrating the tuck-in device complicated and does it require genuine spare parts? Answer: Calibrating the tuck-in mechanism is a delicate process requiring specialized measuring tools. The needle and cutter must be genuine Picanol weaving machine spare parts to ensure the correct hardness and needle tip shape, helping to fold the yarn without damaging the warp.
7. Question: How does VieTextile guarantee the origin of genuine Picanol spare parts? Answer: VieTextile is committed to importing parts directly from Picanol authorized suppliers or from Picanol itself, providing full documentation of origin (CO), quality certification (CQ), and part numbers for customer verification.
For in-depth consultation on selecting and installing genuine Picanol weaving machine spare parts, ensuring your looms operate stably and at maximum productivity, please contact us.
Contact Information:
Hotline: 0901 809 309
Email: info@vietextile.com
Website: https://vietextile.com