Description
Elevator guide shoe busher Three-in-one car guide shoe liner 230*16mm 230*10mm Brief Introduction
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Product Name |
Otis Mitsubishi Three-in-one car guide shoe liner |
| Model Number | 230*16mm 230*10mm |
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Quality
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Original.Brand New
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Payment
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T/T. Paypal. Western Union
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Delivery
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3-5 Working Days
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Packaging
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Packed by carton
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Three-in-One Car Guide Shoe Liner 23016mm & 23010mm: Usage Guide, Replacement Cycle & Trusted Supply from Nanjing Zhuye
The Three-in-One Car Guide Shoe Liner—available in two critical sizes (23016mm and 23010mm)—is a foundational wear-resistant component designed for elevator guide shoe systems, compatible with major brands including Otis, Mitsubishi, Kone, Siemens, and Fuji. As the “contact buffer” between the elevator car and guide rails, this precision-engineered busher reduces friction during vertical movement, absorbs mechanical vibration, and ensures stable, quiet operation—directly impacting passenger comfort and elevator structural integrity. Crafted with Nanjing Zhuye’s proprietary high-performance polymer material (reinforced with nylon and molybdenum disulfide), the liner features exceptional wear resistance, low friction coefficient (≤0.15), and temperature resilience—outperforming standard rubber or plastic bushings in durability and performance.
Compliant with global elevator safety standards (EN 81, ASME A17.1, ISO 9001), the three-in-one design integrates three core functions: friction reduction, vibration damping, and rail alignment correction. The 230mm length ensures full contact with guide rails, while the two thickness variants (16mm for heavy-duty elevators, 10mm for standard-load models) cater to different weight capacities (630–2000 kg). The liner’s rugged construction withstands 24/7 operation in hoistways, enduring temperature fluctuations (-10°C to +60°C), constant mechanical stress, and exposure to dust, lubricants, and environmental contaminants—critical for preventing guide rail wear and elevator car misalignment. For maintenance teams, facility managers, and elevator service providers, mastering the correct size selection, installation, and replacement timelines of this guide shoe busher is vital to avoiding costly hoistway damage, noisy operation, or safety hazards. Nanjing Zhuye Elevator Parts delivers these liners with strict quality control—guaranteeing dimensional precision, material consistency, and universal compatibility with most elevator guide shoe assemblies.
Proper Usage Methods of Three-in-One Car Guide Shoe Liner 23016mm & 23010mm
1. Pre-Installation Preparation & Size Selection
Before installation, prioritize safety by shutting off the elevator’s main power supply, engaging the emergency stop button, and securing the work area (hoistway or machine room) with warning signs and lockout-tagout (LOTO) devices. Size Selection is critical: choose the 23016mm liner for heavy-duty elevators (rated load ≥1000 kg) or elevators with high daily usage (e.g., commercial high-rises, transit hubs); select the 23010mm variant for standard-load elevators (630–800 kg) in residential buildings or low-traffic areas. Consult Nanjing Zhuye’s technical support or the elevator’s maintenance manual to confirm compatibility—using the wrong thickness can cause excessive vibration, uneven wear, or guide shoe damage.
Inspect the new liner for physical damage—such as cracks, deformities, or uneven thickness—defects that compromise friction reduction and alignment. Nanjing Zhuye’s manufacturing process ensures each liner meets strict dimensional tolerances (±0.5mm) and features a smooth, uniform surface for optimal rail contact. Prepare the installation area: Clean the guide shoe’s liner groove to remove old lubricant, dust, or debris. Inspect the guide rail surface for wear, corrosion, or scratches—resurface or replace the rail if necessary to prevent premature liner damage.
2. Installation & Adjustment Steps
- Liner Installation:
- Apply a thin layer of elevator-specific lubricant (recommended by Nanjing Zhuye or the elevator manufacturer) to the liner’s inner surface—this reduces initial friction and extends service life. Align the liner with the guide shoe’s groove, ensuring the 230mm length covers the full contact area with the guide rail. Press the liner firmly into place until it snaps securely (most guide shoes feature retention clips or adhesive strips for stability).
- If replacing an old liner, remove the existing component by prying it from the groove (use plastic tools to avoid scratching the guide shoe). Clean the groove thoroughly with a degreaser and dry cloth—residual debris can cause uneven pressure on the new liner.
- Alignment & Tension Adjustment:
- After installing the liner, adjust the guide shoe’s tension bolts to ensure proper contact with the guide rail. The ideal tension allows 1–2mm of horizontal movement when pushing the elevator car—too tight increases friction and wear; too loose causes instability. Use a feeler gauge to measure the gap between the liner and rail, ensuring uniform contact across the entire 230mm length.
- Post-Installation Testing:
- Restore power to the elevator (performed by certified technicians only) and conduct three critical tests:
- Smooth Operation Test: Operate the elevator through full vertical cycles (bottom to top floor) to confirm quiet, vibration-free movement—no squeaking or grinding noises from the guide shoe area.
- Load Test: Run the elevator with empty, half-loaded, and full-loaded cycles to verify the liner maintains stability under varying weights—no car misalignment or uneven wear.
- Friction Check: After 1 hour of operation, measure the liner’s surface temperature (should not exceed 50°C) and inspect for abnormal wear patterns—indicating proper installation.
- Document installation details, size selection, tension measurements, and test results in maintenance records to demonstrate compliance with safety regulations.
- Restore power to the elevator (performed by certified technicians only) and conduct three critical tests:
3. Routine Usage Maintenance
To preserve the three-in-one guide shoe liner’s performance and extend its lifespan, implement these proactive maintenance practices:
- Daily Visual Inspections: Check the liner for visible wear, cracks, or displacement. Verify the guide shoe remains aligned with the rail and the liner is securely seated in the groove.
- Weekly Lubrication: Apply a small amount of elevator-specific lubricant to the liner’s contact surface—reduces friction and prevents dry wear. Avoid over-lubrication, which attracts dust and debris.
- Monthly Wear Measurement: Use a caliper to measure the liner’s thickness. Record data to track wear rate—schedule replacement when thickness decreases by 30% (e.g., 230*16mm liner wears to ≤11.2mm).
- Quarterly Alignment Check: Recheck the guide shoe’s tension and alignment. Adjust bolts if the car shifts or vibrates during operation. Clean the guide rail surface to remove dirt that accelerates liner wear.
- Semi-Annual Comprehensive Inspection: By authorized technicians, remove the liner to inspect the guide shoe groove and rail for damage. Replace the liner if uneven wear, cracks, or deformation are detected—even if thickness is within limits.
Recommended Replacement Cycle
The service life of the Three-in-One Car Guide Shoe Liner 23016mm & 23010mm depends on size, usage intensity, load capacity, and maintenance quality. Based on industry standards and Nanjing Zhuye’s technical expertise:
1. Standard Replacement Cycle
- 230*16mm (Heavy-Duty): Under normal operating conditions (12–18 hours daily use, regular lubrication, ambient temperature -10°C to +60°C), replace every 2–3 years.
- 230*10mm (Standard-Load): Under the same conditions, replace every 3–4 years.
This timeframe accounts for gradual polymer wear, material fatigue, and friction-induced degradation—proactive replacement avoids guide rail damage and elevator downtime.
2. Signs That Require Immediate Replacement
Replace the liner immediately if:
- Excessive Wear: Thickness decreases by >30%, or uneven wear creates grooves or bald spots—compromising stability.
- Mechanical Damage: Cracks, tears, or displacement from the guide shoe groove—causing car misalignment or noisy operation.
- Performance Issues: Persistent elevator vibration, squeaking/grinding noises, or car drift during movement—indicating failed friction reduction.
- Safety Compromise: Liner disintegration or complete displacement—risking guide shoe-rail contact and structural damage.
3. Maintenance to Extend Service Life
- Environmental Control: Keep the hoistway clean, dry, and well-ventilated. Protect against moisture and dust intrusion to prevent liner degradation.
- Load Management: Avoid overloading the elevator beyond its rated capacity—reduces mechanical stress on the liner.
- Rail Maintenance: Regularly clean and inspect guide rails for corrosion or scratches—smooth rails minimize liner wear.
- Genuine Parts Only: For replacements, use exclusively authentic three-in-one guide shoe liners from Nanjing Zhuye. Counterfeit liners use inferior materials, lack wear resistance, and risk elevator malfunction.
Why Choose Nanjing Zhuye Elevator Parts for Guide Shoe Liners?
When sourcing Three-in-One Car Guide Shoe Liners 23016mm & 23010mm, Nanjing Zhuye offers unmatched advantages:
- Universal Compatibility: Designed to fit guide shoes of major elevator brands (Otis, Mitsubishi, Kone, etc.), eliminating compatibility concerns.
- Premium Material Quality: Proprietary polymer blend ensures exceptional wear resistance, low friction, and temperature resilience—outperforming standard liners.
- Strict Quality Assurance: Each liner undergoes dimensional precision testing, wear resistance trials, and compatibility checks to meet global safety standards.
- Expert Technical Support: Certified engineers provide 24/7 assistance for size selection, installation, lubrication, and troubleshooting.
- Global Efficient Delivery: Fast shipping to worldwide locations minimizes elevator downtime, ensuring uninterrupted operation.
- Competitive Pricing: Direct manufacturing and sourcing eliminate middlemen, offering cost-effective solutions without compromising quality.
Conclusion
The Three-in-One Car Guide Shoe Liner 23016mm & 23010mm is a critical component that ensures smooth, safe, and quiet elevator operation—protecting both passengers and elevator infrastructure. By following proper size selection, installation, and maintenance practices—paired with Nanjing Zhuye Elevator Parts’ high-quality liners—you can extend elevator service life, reduce downtime, and maintain compliance with global safety standards. Whether you need a single replacement liner, technical support for maintenance procedures, or bulk orders for a building fleet, Nanjing Zhuye is committed to delivering reliable, durable, and cost-effective elevator components. Invest in the performance and safety of your elevators—choose Nanjing Zhuye Elevator Parts for your guide shoe liner needs.
