Description
Elevator door operator motor YVP90-6S4 Brief Introduction
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Product Name |
Elevator door operator motor |
| Model Number | YVP90-6S4 |
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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 Operator Motor YVP90-6S4 – Nanjing Zhuye Elevatorparts
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The elevator leveling system is a key component that ensures the elevator car aligns accurately with the floor, providing safe and comfortable access for passengers. The elevator leveling sensor serves as the “eye” of this system, detecting the car’s position in real time. The Elevator Leveling Sensor TNC-121 provided by Nanjing Zhuye Elevatorparts is a high-precision position-sensing component tailored for mainstream elevator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, suitable for both passenger and freight elevators. This sensor adopts advanced photoelectric sensing technology, featuring high detection accuracy, fast response speed, and strong anti-interference ability, ensuring the elevator stops stably and accurately at each floor. Crafted with high-quality optical components, sealed metal shells, and precision electronic circuits, it meets international elevator safety standards (EN 81-20, GB 7588) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator lock is a core safety component that ensures the elevator car door and landing door remain locked during operation, preventing accidental opening and ensuring passenger safety. The Elevator Lock CV50 180 JK406-001 provided by Nanjing Zhuye Elevatorparts is a high-reliability safety lock tailored for mainstream elevator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, suitable for both passenger and freight elevators. This elevator lock integrates precise mechanical structure and stable electrical control, achieving reliable locking when the elevator is running and smooth unlocking when it reaches the floor. Crafted with high-strength alloy steel, flame-retardant plastic, and precision electronic components, it meets international elevator safety standards (EN 81-20, GB 7588) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator’s electrical control system is prone to arc generation during switch-on and switch-off of contacts, which may cause damage to electrical components or even fire hazards. The elevator arc extinguisher serves as a “safety barrier” to suppress and eliminate arcs. The Elevator Arc Extinguisher HD1.211 provided by Nanjing Zhuye Elevatorparts is a high-performance arc suppression component tailored for elevator electrical systems. It is widely compatible with mainstream elevator brands such as Schindler, OTIS, and KONE, suitable for arc suppression of elevator contactors, relays, and other electrical contacts. Crafted with high-quality arc-extinguishing materials, flame-retardant shells, and precision structural design, this arc extinguisher meets international electrical safety standards (IEC 60947, GB/T 14048) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator door operator is the “power core” of elevator door opening and closing, and the door operator belt serves as a critical transmission component that connects the motor and door pulley system. The Elevator Door Operator Belt L075 provided by Nanjing Zhuye Elevatorparts is a high-performance transmission belt tailored for mainstream elevator door operator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, playing a vital role in ensuring smooth, quiet, and stable operation of elevator doors. Crafted with high-strength polyurethane (PU) material and embedded with high-tensile polyester cords, this belt features excellent wear resistance, tensile strength, and flexibility, meeting international elevator safety standards (EN 81-20, GB 7588) and becoming a trusted choice for global elevator maintenance teams and manufacturers.
The elevator door operator motor is the “power core” of the elevator door system, responsible for driving the door to open and close smoothly, directly affecting passenger riding experience and elevator operational safety. The Elevator Door Operator Motor YVP90-6S4 launched by Nanjing Zhuye Elevatorparts is a high-performance variable-frequency motor tailored for mainstream elevator door systems, with excellent compatibility with renowned brands such as Schindler, OTIS, and KONE. As a three-phase asynchronous motor, it features compact structure, high efficiency, low noise, and stable speed regulation, perfectly adapting to the frequent start-stop working conditions of elevator doors. Crafted with high-quality silicon steel sheets, copper windings, and precision bearings, it meets international electrical safety standards (IEC 60034, GB 18613) and has become a trusted choice for global elevator maintenance teams and manufacturers.
Nanjing Zhuye Elevatorparts adheres to the “quality first, safety-oriented” principle, implementing strict quality control throughout the production process of the YVP90-6S4 door operator motor. Each unit undergoes rigorous testing, including insulation resistance detection, no-load current test, noise measurement, and durability assessment, ensuring stable parameters (rated power, rated speed, and voltage meet design standards) and long-term reliable operation. The motor adopts a fully enclosed fan-cooled structure, effectively preventing dust and moisture from entering the interior, making it suitable for the harsh operating environment of elevator shafts and machine rooms. The high-precision bearings and optimized rotor design reduce mechanical wear, extending the motor’s service life, while the copper windings ensure efficient heat dissipation and low energy consumption, achieving energy-saving effects in long-term operation.
Usage Guide for Elevator Door Operator Motor YVP90-6S4
Correct installation, debugging, and operation of the YVP90-6S4 door operator motor are crucial to ensuring the smooth operation of the elevator door system. Nanjing Zhuye Elevatorparts strongly recommends that only certified elevator maintenance technicians perform installation and maintenance, as improper operation may lead to door system malfunctions, such as door jamming or slow movement, affecting passenger safety.
1. Pre-Installation Preparation
First, confirm that the elevator’s MAC car lighting controller model matches the POWCV24181MH power supply (check parameters such as input voltage, output voltage, output current, and installation dimensions). Consult Nanjing Zhuye Elevatorparts’ technical team if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and the secondary power supply for the car lighting system, lock the switch, and place a “Maintenance in Progress” warning sign at the elevator landing doors and machine room entrance. Locate the power supply installation position (usually on the car top or in the car control cabinet) and clean the area to remove dust, debris, and oil stains. Finally, prepare professional tools such as a screwdriver, wire stripper, multimeter, and insulation tester, and check that the new POWCV24181MH power supply from Nanjing Zhuye Elevatorparts is intact (no damage to the shell, no loose pins).
First, confirm that the YVP90-6S4 motor matches the elevator door operator model (check parameters such as rated power, voltage, installation dimensions, and shaft diameter). Consult Nanjing Zhuye Elevatorparts’ technical team immediately if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and door operator power supply, lock the switch, and place a “Maintenance in Progress” warning sign at the elevator entrance. Fix the elevator car at a flat floor position and block the door to prevent accidental closing. Finally, prepare professional tools including a screwdriver, wrench, multimeter, and torque wrench, and clean the motor installation area to remove dust, debris, and oil stains.
DebuggDebuggDebugg2. Core Operation Guidelines
Disconnect the wiring of the old motor from the door operator controller and remove the old motor from the installation bracket (note the connection position of the motor and the door operator reducer). Take the new YVP90-6S4 motor from Nanjing Zhuye Elevatorparts, install it on the bracket, and fix it firmly with screws—ensure the motor shaft is aligned with the reducer input shaft (the coaxiality error should be ≤0.2mm to avoid abnormal wear). Connect the motor’s three-phase power wires to the corresponding terminals of the controller strictly following the wiring diagram provided by Nanjing Zhuye, ensuring correct phase sequence (incorrect phase sequence will reverse the door opening and closing direction). After wiring, use a multimeter to test the motor’s insulation resistance (it should be ≥1MΩ) to confirm no short circuit. Restore the power supply, switch the elevator to inspection mode, and test the door opening and closing function: adjust the controller parameters to ensure the motor runs smoothly, the door opening and closing speed meets the standard (0.3-0.5m/s), and there is no impact at the end of the stroke.
3. Daily Use & Maintenance
According to the “Elevator Maintenance Rules” (TSG T5002-2017), the YVP90-6S4 door operator motor should be inspected and maintained at least once a month. For daily maintenance: Check the motor’s surface temperature during operation (normal temperature rise should be ≤40℃); listen for abnormal noise (such as friction or vibration) to judge if the bearings are worn. Regularly clean the motor’s cooling fan and surface with a dry cloth to ensure unobstructed heat dissipation. Every 3 months, check the tightness of the motor fixing screws and wiring terminals, tightening any loose parts; apply lubricating grease to the motor bearings (use high-temperature resistant grease recommended by Nanjing Zhuye). If the motor reports an overload fault or the door opening and closing is abnormal, refer to Nanjing Zhuye’s technical manual for troubleshooting, or contact the after-sales team for professional support.
Replacement Cycle of Elevator Door Operator Motor YVP90-6S4
The replacement cycle of the YVP90-6S4 door operator motor is closely related to operating frequency and working environment. Under normal conditions (elevator daily operation 12-24 hours, door opening and closing ≥500 times/day, dry and clean environment), Nanjing Zhuye Elevatorparts recommends a replacement cycle of 3-5 years. This cycle is determined based on long-term field operation data and component aging tests, fully considering the wear of bearings, aging of windings, and attenuation of motor performance.
For elevators in high-traffic areas (e.g., large shopping malls, airports with door opening and closing ≥1000 times/day) or harsh environments (high humidity, heavy dust, high temperature in the shaft), the replacement cycle should be shortened to 2-3 years. High-frequency start-stop accelerates motor wear, while harsh environments cause corrosion of internal components and affect heat dissipation. For low-usage elevators (e.g., villa elevators, small office buildings with door opening and closing <200 times/day) in stable environments, the cycle can be extended to 5-6 years, but only after inspection and confirmation by Nanjing Zhuye’s technicians that the motor’s insulation performance, speed regulation stability, and noise level meet safety standards.
Replace the YVP90-6S4 motor immediately if any of the following issues occur, regardless of its service life: The motor makes obvious abnormal noise (such as metal friction) or severe vibration during operation; the motor overheats rapidly (surface temperature exceeds 80℃) or triggers frequent overload faults; the insulation resistance is lower than 1MΩ (uncorrectable); the motor shaft is worn or deformed, affecting the connection with the reducer; the windings are burned (accompanied by burning smell or smoke), leading to door system failure.
The Elevator Door Operator Motor YVP90-6S4 from Nanjing Zhuye Elevatorparts integrates high reliability, durability, and strong compatibility, providing a critical power guarantee for the smooth operation of elevator door systems. By following the correct usage, maintenance, and replacement guidelines, you can effectively reduce door system faults, improve passenger riding comfort, and ensure the safe operation of the elevator. Choosing Nanjing Zhuye Elevatorparts means you get 100% authentic YVP90-6S4 door operator motors, as well as professional services including model matching, on-site installation guidance, and timely after-sales support. Trust Nanjing Zhuye Elevatorparts for the stable and safe operation of your elevator.
