Description
Elevator door slider AGH-52P Brief Introduction
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Product Name |
Elevator door slider |
| Model Number | AGH-52P
AGH-PJ AGH-4J |
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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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Elevator Door Sliders AGH-52P, AGH-PJ, AGH-4J: Core Guide Components from Nanjing Zhuye Elevatorparts
Elevator door sliders are critical guide components for elevator car doors and landing doors, responsible for ensuring smooth, stable, and noiseless operation of the door system. As the “feet” of the elevator door, their wear resistance and stability directly affect the safety and service life of the entire door system. The Elevator Door Sliders AGH-52P, AGH-PJ, and AGH-4J, exclusively supplied by Nanjing Zhuye Elevatorparts, are meticulously designed for modern passenger and freight elevators. Compliant with international standards such as IEC/EN 60947 and GB 7588, these sliders are made of high-performance engineering plastics (reinforced nylon or POM) with embedded metal inserts, featuring excellent wear resistance, low friction coefficient, and strong load-bearing capacity. They boast wide compatibility: AGH-52P is suitable for large-load freight elevator doors, AGH-PJ for standard passenger elevator doors, and AGH-4J for compact elevator doors in villas or small offices, perfectly matching mainstream elevator brands including Schindler, OTIS, KONE, and domestic well-known brands.
Nanjing Zhuye Elevatorparts adheres to stringent quality control standards, and the AGH series elevator door sliders are a testament to this commitment. Each slider undergoes rigorous pre-delivery testing, including wear resistance testing (withstand over 1 million cycles of door opening and closing without failure), high-temperature (up to 80℃) and low-temperature (down to -30℃) resistance tests, and impact resistance tests. The AGH-52P features a thickened structure and enhanced load-bearing design, capable of supporting door weights up to 200kg; AGH-PJ adopts a noise-reducing surface texture, minimizing friction noise during operation; AGH-4J is optimized for compact installation, with a lightweight design that does not compromise durability. All sliders are coated with a special anti-corrosion layer, effectively resisting dust, moisture, and oil contamination in the elevator hoistway. Additionally, the precise dimensional tolerance ensures a perfect fit with door guide rails, avoiding jamming caused by improper matching.
Usage Guide for Elevator Door Sliders AGH-52P, AGH-PJ, AGH-4J
Proper installation, adjustment, and daily maintenance are vital to maximizing the service life of AGH-52P, AGH-PJ, and AGH-4J door sliders. Nanjing Zhuye Elevatorparts strongly recommends that only certified elevator maintenance technicians perform these operations to avoid door system jamming or safety hazards. Before installation, verify that the slider model matches the elevator door type (refer to the elevator maintenance manual or consult our technical team). For detailed steps and adjustment standards, refer to the product manual provided by Nanjing Zhuye Elevatorparts or contact our technical support for professional guidance.
1. Pre-Installation Preparation
First, cut off the elevator’s main power supply, lock the switch, and place a “Maintenance in Progress” warning sign at the entrance and machine room to prevent accidental startup. Operate the elevator car to the middle floor and secure it with safety supports. Prepare professional tools: screwdrivers (flathead and Phillips), pliers, a wire brush, a measuring caliper, and silicone-based lubricant. Clean the door guide rail and slider installation groove with a wire brush to remove dust, rust, and debris—impurities that can cause uneven wear. Inspect the new slider (AGH-52P/AGH-PJ/AGH-4J) for external damage (e.g., cracks, deformation) and confirm that the dimensions match the old slider or door system requirements. For AGH-52P, additionally check the metal insert’s tightness to ensure load-bearing stability.
2. Installation & Adjustment
First, remove the old slider: use a screwdriver to loosen the fixing screws on the door hanging plate, gently take out the worn slider, and record its installation position (take photos if necessary) to ensure correct installation of the new slider. Install the new slider: align AGH-52P/AGH-PJ/AGH-4J with the installation groove on the door hanging plate, press it in place, and tighten the fixing screws. Note that the tightening torque should be appropriate—over-tightening may deform the slider, while under-tightening may cause displacement. Adjust the slider position: for AGH-52P (large-load type), ensure the slider is evenly stressed on the guide rail to avoid one-sided wear; for AGH-PJ (noise-reducing type), adjust the gap between the slider and guide rail to 0.5-1mm to maximize noise reduction; for AGH-4J (compact type), confirm it fits tightly in the narrow installation space without interfering with other components. Apply a thin layer of silicone-based lubricant to the slider surface (avoid oil-based lubricants that attract dust) and manually push the door to check for smooth operation without jamming or abnormal noise.
3. Daily Maintenance & Use
Follow TSG T5002—2017 and local elevator maintenance regulations: inspect the sliders monthly for wear, looseness, or displacement; clean the slider surface and guide rail with a dry cloth to remove dust and debris. Reapply lubricant quarterly to ensure smooth operation. For high-traffic elevators (e.g., malls, airports), increase the inspection frequency to twice a month. During use, avoid violent impacts on the elevator door, as this can damage the slider structure. If abnormal noise or jamming occurs during door operation, immediately stop using the elevator and arrange maintenance—prolonged operation with faulty sliders may cause guide rail wear or door system failure. It is strictly prohibited to modify the slider structure or replace it with non-genuine products, as this will affect the overall safety of the elevator.
Replacement Cycle of Elevator Door Sliders AGH-52P, AGH-PJ, AGH-4J
The replacement cycle of AGH-52P, AGH-PJ, and AGH-4J door sliders depends on usage frequency, environment, and maintenance quality. Under normal conditions—12-24 hours of daily operation, clean/dry hoistway environment, and regular maintenance—Nanjing Zhuye Elevatorparts recommends the following cycles: AGH-52P (large-load type) for 3-5 years (due to higher load-bearing pressure), AGH-PJ (standard type) for 4-6 years, and AGH-4J (compact type) for 5-7 years (lower usage frequency in small elevators). This cycle is based on field test data and GB/T31821—2015 standards, accounting for wear of the slider contact surface, aging of the plastic material, and loss of lubrication performance.
For high-traffic areas (malls, airports, subways) with over 3000 daily door openings/closing, shorten the cycle: AGH-52P to 2-3 years, AGH-PJ to 2-4 years, and AGH-4J (if used in commercial scenarios) to 3-5 years. High-frequency operation accelerates wear, while harsh environments (high humidity, heavy dust, extreme temperatures) can cause slider corrosion or deformation, requiring further cycle reduction. For low-usage elevators (villas, small offices with <8 hours daily operation), proper maintenance can extend the cycle: AGH-52P to 4-6 years, AGH-PJ to 5-7 years, and AGH-4J to 6-8 years. However, Nanjing Zhuye Elevatorparts’ technicians should conduct semi-annual inspections on sliders over 5 years old to ensure performance compliance.
Replace the slider immediately if any of the following problems occur, regardless of service life: the slider contact surface is severely worn (thickness reduced by more than 30% or metal insert exposed); the door system jams frequently or makes sharp friction noise, which cannot be eliminated by lubrication; the slider is cracked, deformed, or loose, leading to door misalignment; the slider fails to pass the annual safety inspection; abnormal wear of the guide rail is caused by slider failure. Timely replacement is critical to avoiding door system breakdowns and ensuring passenger safety.
The AGH series elevator door sliders (AGH-52P, AGH-PJ, AGH-4J) from Nanjing Zhuye Elevatorparts cover diverse elevator door system needs, combining durability, compatibility, and scenario-specific optimization. Backed by strict quality control, advanced material technology, and comprehensive after-sales service, they have earned trust from maintenance firms and property managers worldwide. Adhering to proper usage, maintenance, and replacement guidelines minimizes door system failures and extends elevator service life. Nanjing Zhuye Elevatorparts provides 100% genuine AGH series sliders, plus professional support (model matching, on-site installation guidance, fault diagnosis). Choose Nanjing Zhuye Elevatorparts for reliable core components and attentive service tailored to your elevator needs.
