Description

Elevator boot lining 120*16MM Brief Introduction

Product Name	Elevator boot lining
Model Number	120*16MM
Quality	Original.Brand New
Payment	T/T. Paypal. Western Union
Delivery	3-5 Working Days
Packaging	Packed by carton

Elevator Boot Lining 120*16MM: Wear-Resistant Guidance Core from Nanjing Zhuye Elevatorparts

Elevator Boot Lining 120*16MM is a critical wear-resistant and buffering component for elevator guide shoe systems, with a standard size of 120mm in length and 16mm in thickness, tailored to match mainstream guide shoe models for small and medium-load elevators (load capacity 500–1600kg). Installed on the inner side of elevator car and counterweight guide shoes, it directly contacts the elevator guide rail, providing stable guidance for the car and counterweight during lifting. The high-performance material of the boot lining effectively reduces friction between the guide shoe and the rail, absorbs operational vibration, and lowers noise, while its wear-resistant structure ensures long-term reliable operation. Widely applicable to residential elevators, office buildings, small commercial complexes, and industrial elevators, this 120*16MM boot lining is an essential replacement part for maintaining elevator operation stability and ride comfort. Exclusively supplied byNanjing Zhuye Elevatorparts, a professional provider of high-quality elevator mechanical components, the Elevator Boot Lining 120*16MM fully complies with international elevator safety standards (EN 81-20, GB 7588) and mechanical wear part specifications. Manufactured with premium polyurethane (PU) or nylon materials and precision molding technology, it boasts excellent wear resistance, strong load-bearing capacity, and good compatibility with guide rails, earning recognition from global elevator maintenance teams and manufacturers.

Nanjing Zhuye Elevatorparts adheres to the core philosophy of “Wear Resistance, Stable Guidance” and implements strict quality control for the 120*16MM elevator boot lining. Each batch undergoes multi-stage pre-delivery inspections, including dimensional accuracy testing, wear resistance verification, hardness detection, and vibration absorption performance evaluation. The 120*16MM boot lining adopts advanced materials and technologies: the main body is made of high-quality PU (Shore hardness 85–90A) or modified nylon, featuring low friction coefficient (≤ 0.15) and excellent wear resistance (wear rate ≤ 0.05mm/1000km); the surface is designed with a concave arc structure that perfectly fits T75, T89 guide rails, ensuring uniform force distribution and avoiding partial wear; the back is equipped with anti-slip grooves for tight bonding with the guide shoe base, preventing displacement during operation; the edge is rounded to avoid scratching the guide rail surface. The standardized 120*16MM size enables seamless matching with most guide shoes of the same specification, simplifying selection and replacement processes.

Step-by-Step Usage Guide for Elevator Boot Lining 120*16MM

To maximize the service life, guidance accuracy, and operational stability of the Elevator Boot Lining 120*16MM, strictly follow the professional guidelines provided by Nanjing Zhuye Elevatorparts for selection, installation, and maintenance:

1. Professional Selection & Pre-Installation Preparation

Installation must be performed by certified elevator technicians. Prior to selection, measure the inner size of the elevator guide shoe (ensure the length and thickness match 120*16MM) or consult Nanjing Zhuye Elevatorparts’ technical team to confirm compatibility with the guide shoe model. Preparation steps: Cut off the elevator’s main power supply and lock the power switch; use a hoisting device to stabilize the car and counterweight at safe positions and fix them with mechanical supports; place a “Maintenance in Progress” warning sign at the elevator entrance and shaft access door; disassemble the guide shoe cover, take out the old boot lining, and clean the guide shoe’s inner groove, guide rail surface, and surrounding area to remove dust, oil stains, and debris.

2. Correct Installation & Precision Adjustment

Boot Lining Fixing: Take the 120*16MM boot lining from Nanjing Zhuye Elevatorparts, apply a thin layer of special adhesive (recommended by the brand) to the back of the lining, and fit it tightly into the guide shoe’s inner groove. Use clamping tools to fix the lining for 2–4 hours to ensure the adhesive is fully cured (avoid moving the elevator during curing). For guide shoes with bolt fixing, align the lining’s mounting holes with the guide shoe’s holes and fix them with stainless steel bolts (torque: 15–20N·m).
Gap Adjustment: Use a feeler gauge to adjust the gap between the 120*16MM boot lining and the guide rail. The standard gap is 0.5–1mm to ensure smooth movement while avoiding excessive shaking. Adjust the guide shoe’s adjusting bolt to make the gap uniform on both sides of the rail—excessive gap will cause the car to shake, while too small a gap will increase friction and accelerate wear.
Installation Inspection: Reinstall the guide shoe cover, then manually push the car (or counterweight) to move up and down along the guide rail. Check if the movement is smooth without jamming or abnormal noise, and observe the contact between the boot lining and the rail to ensure the entire arc surface is in uniform contact.

3. Post-Installation Testing & Daily Maintenance

Function Testing: Restore the elevator’s power supply and switch to inspection mode. Operate the elevator to run up and down at low speed, observing the car’s operation state through the shaft inspection window. Ensure there is no abnormal vibration, noise, or horizontal deviation; use a vibration tester to confirm the vibration amplitude is ≤ 0.2mm.
Daily Inspection: Maintenance personnel should check the boot lining during daily shaft patrols: Observe the lining’s surface for wear, cracks, or deformation through the guide shoe’s inspection hole; check if the lining is loose or displaced; listen for abnormal noise during elevator operation (which may indicate excessive wear of the lining); check the guide rail surface for scratches caused by the lining.
Regular Maintenance: Every 3 months, clean the boot lining’s surface and the guide rail with a soft brush to remove dust and debris; apply a thin layer of special lubricant (recommended by Nanjing Zhuye Elevatorparts) to the rail surface to reduce friction. Every 6 months, measure the wear thickness of the 120*16MM boot lining—if the wear exceeds 3mm (or 20% of the original thickness), adjust the gap in time; if the wear exceeds 5mm, prepare for replacement. For elevators in high-traffic or harsh environments, shorten the maintenance interval to 1 month.

Recommended Replacement Cycle for Elevator Boot Lining 120*16MM

As a core wear component enduring long-term friction with the guide rail, counterweight load-bearing, mechanical vibration, and environmental erosion (humidity, dust, temperature changes), the 120*16MM elevator boot lining has a specified service life. Timely replacement is crucial to avoiding faults such as excessive wear, cracking, or falling off—issues that may lead to unstable car operation, increased vibration and noise, or even scratches on the guide rail, affecting elevator operation safety and service life.

1. Standard Replacement Cycle

Under normal operating conditions (elevator daily operation time 12–24 hours, daily running times ≥ 800, shaft environment temperature -20℃ to 80℃, humidity 10%–95%), the recommended replacement cycle for the 120*16MM elevator boot lining is 1.5–2.5 years. This cycle is determined based on Nanjing Zhuye Elevatorparts’ long-term field operation data, wear tests, and global user feedback on elevator guide components.

2. Adjustments for Special Scenarios

High-Load & High-Traffic Environments: For elevators with long-term full-load operation (load ≥ 1200kg) or in high-traffic locations (e.g., medium-sized shopping malls, office buildings with daily operation time ≥ 18 hours), the replacement cycle is shortened to 8–12 months. High load and frequent operation accelerate the wear of the boot lining material, reducing its service life.
Low-Frequency Use & Stable Environments: For elevators with low usage frequency (e.g., villa elevators, small office buildings with daily operation time < 8 hours) and stable shaft environments (constant temperature and humidity), the replacement cycle can be extended to 2.5–3 years—only after Nanjing Zhuye Elevatorparts’ technicians inspect and confirm that the boot lining’s wear degree, bonding firmness, and guidance performance meet factory standards.

3. Immediate Replacement Conditions

Replace the 120*16MM elevator boot lining immediately if any of the following issues occur, regardless of its service life:

The boot lining is severely worn (wear thickness > 5mm) or has obvious cracks, leading to reduced vibration absorption performance or uneven contact with the guide rail.
The boot lining is loose, displaced, or falls off, causing the guide shoe to directly contact the guide rail and produce metal friction noise.
The boot lining’s surface is severely deformed, leading to abnormal vibration of the car (vibration amplitude > 0.5mm) or deviation during operation.
Professional testing confirms that the boot lining’s friction coefficient exceeds 0.3, significantly affecting the elevator’s operation efficiency and increasing energy consumption.

In conclusion, the Elevator Boot Lining 120*16MM from Nanjing Zhuye Elevatorparts is a high-quality, dimensionally precise wear-resistant component tailored for small and medium-load elevator guide shoe systems. By following the correct selection, installation, maintenance, and replacement guidelines, elevator maintenance teams can effectively ensure the stable operation of the elevator’s guidance system, reduce mechanical failures, and improve passenger ride comfort. Choosing Nanjing Zhuye Elevatorparts means you get 100% authentic 120*16MM boot linings, plus professional support—including model matching, on-site installation guidance, and prompt after-sales service. Trust Nanjing Zhuye Elevatorparts for the wear-resistant guidance of your elevator system.

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