Leno System Drive Lever Arm Assembly Carbon Fiber Connecting Plate Heald Frame Spare Part

Product Description:

• This carbon fiber connecting plate is the intermediate linking transmission component of Leno System Drive Lever Arm Assembly (heald frame leno drive lever assembly). It is integrally cut from high-strength carbon fiber plate with wear-resistant stainless steel bushings pre-installed at two ends. It connects upstream and downstream linkages of the lever assembly, transmits power from driving lever to the rear leno execution mechanism steadily.
  Carbon fiber material delivers excellent bending & torsion rigidity while greatly cutting moving weight, lowering inertia load and vibration of the whole leno mechanism during high-speed reciprocating movement. Metal bushings at two holes reinforce abrasion resistance of hinge positions, preventing carbon fiber hole wear, hole deformation and looseness caused by long-term rotation. The center distance and diameter of two mounting holes are machined strictly per assembly drawing, supporting direct replacement of original plate without dimension adjustment on surrounding levers and linkages. It adapts to continuous high-speed loom weaving and dusty workshop conditions, serving as an important split spare part for maintenance of leno drive lever assembly.

Features:

• Lightweight carbon fiber structure: Light weight & high rigidity, reduce high-speed transmission inertia and suppress leno mechanism vibration.
  Reinforced hinge holes with stainless steel bushings: Improve wear resistance of rotating positions, avoid hole enlargement and loose connectors.
  Standardized hole machining: Hole diameter & pitch fully match the full assembly for easy replacement.
  Integral carbon fiber plate: Excellent anti-fatigue performance, no crack or deformation under long-term cyclic load.
  Simplified pre-assembled structure: Pre-fitted with bushings for direct installation to cut assembly work.
  Fit textile workshop conditions: Dust & impact resistant for 24-hour continuous weaving production.

Technical Parameters:

Applications:

• This part belongs to the heald frame leno drive lever assembly, installed in leno transmission linkage of air-jet and rapier loom heald frames as transition connector between driving lever and rear linkage, delivering stable reciprocating power and accurate timing for selvedge leno weaving.
  If failures such as plate crack, hinge hole wear & looseness and transmission vibration occur, this component can be replaced separately instead of changing the whole assembly, cutting maintenance part cost and loom downtime effectively. It is applied for routine inspection of loom leno mechanisms and split spare stock in textile mills, suitable for fabric production lines requiring reinforced selvedge.

Support and Services:

• Assembly compatibility check: Verify hole pitch & diameter matching with the full lever assembly to avoid wrong part purchase.
  Installation guidance: Provide notes for hinge alignment and bolt tightening, help troubleshoot transmission vibration after installation.
  1-year warranty: Free replacement for manufacturing defects including inherent plate crack and loose bushing under normal weaving conditions; damage from hard impact and overload is excluded.
  Split single-part supply: Support delivery of individual part separated from the full assembly for separate stocking demand.
  Full-set assembly part supply: One-stop procurement for other levers, linkages and bearings of the assembly.
  Online fault consultation: Solve technical problems about installation, wear inspection and abnormal noise troubleshooting.

Packing and Shipping:

• Full surface of carbon fiber plate is covered with protective film against scratch, two bushings are wrapped separately with foam and packed into independent shockproof inner box. Cushion fillers are added in outer carton to prevent plate bending and bushing collision in transit. Outer carton is marked with assembly name Leno System Drive Lever Arm Assembly, part name and quantity for warehouse sorting.
  Regular orders are shipped within 48 hours. Export orders can be delivered together with other assembly parts with full logistics tracking, neutral unbranded packaging is available.

FAQ:

• Q1: Can this connecting plate be replaced alone instead of changing the whole lever arm assembly?
  A: If other levers, linkages and bearings have no severe damage, you can replace this plate separately when it gets worn or cracked, as its hole parameters are fully consistent with original assembly parts.

  Q2: How to protect the carbon fiber plate in daily operation?
  A: Avoid scratching carbon fiber surface with sharp objects during installation, control bolt torque properly to prevent plate crack caused by excessive stress on hinge positions.

  Q3: Is loose bushing covered by warranty?
  A: Inherent falling off or looseness of factory pre-installed bushing is covered; bushing deformation & looseness caused by improper installation is excluded.