English 
No.7 Wolong Middle Road, Wolong Economic Park, Zhifu District, Yantai City, Shandong Province
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The M5 Lower Hook is a critical replacement part for M5 Jacquard Modules, produced by YANTAI XINYANG using cold forging technology (which enhances alloy steel density by 15% compared to hot forging) to guide and secure yarn during knitting.
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Made from high-strength alloy steel (40CrNiMoA grade), it withstands frequent mechanical stress (up to 10,000 cycles per day) and impact from yarn tension, ensuring long-term reliability for jacquard systems. This hook is compatible with all M5 Jacquard Module Parts (including M5-150, M5-250 models), making it a go-to choice for textile machine maintenance and production.
Specification | Details |
Material | High-strength alloy steel (40CrNiMoA grade, quenched to HRC 55–57) |
Dimensions | 20mm × 6mm × 4mm (L×W×H, ±0.03mm dimensional tolerance) |
Surface Treatment | Nickel plating (10-12μm thickness, with passivation treatment for anti-corrosion) |
Compatibility | M5 Jacquard Module series (all models) |
Max Load Capacity | 10N (static load); 8N (dynamic load at 1,800 stitches/min) |
Working Temperature | -25℃ to 100℃ (stable performance in extreme temperature workshops) |
High Strength: 40CrNiMoA alloy steel construction resists bending and deformation, even under 10N static load—tests show no permanent deformation after 10,000 cycles of 8N dynamic load.
Anti-Corrosion: Nickel plating with passivation treatment protects against textile factory moisture (relative humidity ≤90%) and yarn dyes (e.g., reactive dyes), extending service life to 5–7 years (3 times longer than ordinary carbon steel hooks).
Drop-In Installation: Designed with a standardized mounting slot and pinhole, no modifications needed for M5 modules—installation takes only 5 minutes, reducing machine downtime during replacement (compared to 20 minutes for non-standard hooks).
Scenario Solution: For textile machine repair shops, the M5 Lower Hook solves the problem of incompatible replacement parts that require custom machining. A Shandong-based repair company with 20+ maintenance teams reported that after using this hook, repair work order completion time shortened from 2 hours to 1 hour, allowing them to handle 50% more work orders daily. For textile mills, it ensures uninterrupted jacquard operation—avoiding costly production delays (e.g., a 1-hour downtime for a 10-machine mill causes a 1,200-piece fabric loss).
Q1: How to verify compatibility with my M5 Jacquard Module?
A1: Provide your module’s serial number (usually printed on the module housing) or send a photo of the old hook (including dimensions and mounting structure) to our sales team—we will confirm compatibility within 24 hours and provide a matching guide if needed.
Q2: What is the delivery time for urgent orders?
A2: Urgent orders (≤50 pieces) are shipped within 24 hours via DHL/FedEx, with 3–4 day delivery to major regions (e.g., Europe, North America). Bulk orders (≥100 pieces) take 3–5 working days for production and 7–10 days for shipping (air freight) or 20–25 days (sea freight).
Q3: How to protect the hook during transportation?
A3: Each hook is packed in a separate anti-collision foam sleeve, and bulk orders are placed in a carton with bubble wrap (thickness 5mm) and a wooden pallet (for orders over 500 pieces) to prevent damage during transportation. We also offer insurance for high-value orders (5% of the order value) to cover loss or damage.
Replacement Kits: Bundled kits with M5 Lower Hooks (2 pieces per kit), installation tools (a set of hex wrenches), and lubricants (a 50ml bottle of high-temperature bearing grease)—kits are ideal for maintenance teams, with a 10% discount compared to purchasing items separately.
Custom Machining: Adjust dimensions (length 18mm–22mm, width 5mm–7mm) for non-standard M5 modules (e.g., modified M5 modules for special fabrics), with a minimum order quantity of 500 pieces and a 2-week lead time for samples.
After-Sales Repair: Free repair service for hooks damaged by non-human factors (e.g., material defects) within the warranty period—customers only need to return the damaged hooks, and we will ship replacement hooks within 3 working days after verification.
Made from high-strength alloy steel (40CrNiMoA grade), it withstands frequent mechanical stress (up to 10,000 cycles per day) and impact from yarn tension, ensuring long-term reliability for jacquard systems. This hook is compatible with all M5 Jacquard Module Parts (including M5-150, M5-250 models), making it a go-to choice for textile machine maintenance and production.
Specification | Details |
Material | High-strength alloy steel (40CrNiMoA grade, quenched to HRC 55–57) |
Dimensions | 20mm × 6mm × 4mm (L×W×H, ±0.03mm dimensional tolerance) |
Surface Treatment | Nickel plating (10-12μm thickness, with passivation treatment for anti-corrosion) |
Compatibility | M5 Jacquard Module series (all models) |
Max Load Capacity | 10N (static load); 8N (dynamic load at 1,800 stitches/min) |
Working Temperature | -25℃ to 100℃ (stable performance in extreme temperature workshops) |
High Strength: 40CrNiMoA alloy steel construction resists bending and deformation, even under 10N static load—tests show no permanent deformation after 10,000 cycles of 8N dynamic load.
Anti-Corrosion: Nickel plating with passivation treatment protects against textile factory moisture (relative humidity ≤90%) and yarn dyes (e.g., reactive dyes), extending service life to 5–7 years (3 times longer than ordinary carbon steel hooks).
Drop-In Installation: Designed with a standardized mounting slot and pinhole, no modifications needed for M5 modules—installation takes only 5 minutes, reducing machine downtime during replacement (compared to 20 minutes for non-standard hooks).
Scenario Solution: For textile machine repair shops, the M5 Lower Hook solves the problem of incompatible replacement parts that require custom machining. A Shandong-based repair company with 20+ maintenance teams reported that after using this hook, repair work order completion time shortened from 2 hours to 1 hour, allowing them to handle 50% more work orders daily. For textile mills, it ensures uninterrupted jacquard operation—avoiding costly production delays (e.g., a 1-hour downtime for a 10-machine mill causes a 1,200-piece fabric loss).
Q1: How to verify compatibility with my M5 Jacquard Module?
A1: Provide your module’s serial number (usually printed on the module housing) or send a photo of the old hook (including dimensions and mounting structure) to our sales team—we will confirm compatibility within 24 hours and provide a matching guide if needed.
Q2: What is the delivery time for urgent orders?
A2: Urgent orders (≤50 pieces) are shipped within 24 hours via DHL/FedEx, with 3–4 day delivery to major regions (e.g., Europe, North America). Bulk orders (≥100 pieces) take 3–5 working days for production and 7–10 days for shipping (air freight) or 20–25 days (sea freight).
Q3: How to protect the hook during transportation?
A3: Each hook is packed in a separate anti-collision foam sleeve, and bulk orders are placed in a carton with bubble wrap (thickness 5mm) and a wooden pallet (for orders over 500 pieces) to prevent damage during transportation. We also offer insurance for high-value orders (5% of the order value) to cover loss or damage.
Replacement Kits: Bundled kits with M5 Lower Hooks (2 pieces per kit), installation tools (a set of hex wrenches), and lubricants (a 50ml bottle of high-temperature bearing grease)—kits are ideal for maintenance teams, with a 10% discount compared to purchasing items separately.
Custom Machining: Adjust dimensions (length 18mm–22mm, width 5mm–7mm) for non-standard M5 modules (e.g., modified M5 modules for special fabrics), with a minimum order quantity of 500 pieces and a 2-week lead time for samples.
After-Sales Repair: Free repair service for hooks damaged by non-human factors (e.g., material defects) within the warranty period—customers only need to return the damaged hooks, and we will ship replacement hooks within 3 working days after verification.
