Description
Elevator door operator motor YSM90-16/YSM90-26 Brief Introduction
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Product Name |
Elevator door operator motor |
| Model Number | YSM90-16
YSM90-26 |
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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 YSM90-16 & YSM90-26: Reliable Core from Nanjing Zhuye Elevatorparts
In the intricate operation system of elevators, the door operator motor serves as the “power core” of the elevator door system, directly controlling the opening and closing of elevator doors with precision and stability. Its performance directly affects elevator operation efficiency, passenger safety, and riding experience. The Elevator Door Operator Motor YSM90-16 & YSM90-26, exclusively supplied by Nanjing Zhuye Elevatorparts, are engineered to meet the rigorous demands of modern elevator applications. Compliant with international standards such as IEC 60034 and EN 60034, these motors (YSM90-16 for standard speed, YSM90-26 for high-speed models) boast excellent compatibility with mainstream elevator brands including Schindler, OTIS, KONE, and domestic brands like Mitsubishi Elevator. Whether for new elevator installations or old elevator door system upgrades, YSM90-16 & YSM90-26 deliver consistent power output and stable operation trusted by elevator professionals worldwide.
Nanjing Zhuye Elevatorparts has always adhered to a stringent quality control system, and the YSM90-16 & YSM90-26 elevator door operator motors are perfect embodiments of this commitment. Each unit undergoes comprehensive quality inspections before leaving the factory, including power output testing, speed accuracy calibration, noise level measurement, and durability trials. Both models feature high-quality copper windings that ensure efficient energy conversion and low heat generation, with a service life of over 30,000 operating hours. The sealed aluminum alloy housing provides excellent heat dissipation and corrosion resistance, enabling reliable performance in the harsh environment of elevator door machine compartments. YSM90-16 offers a rated speed of 900 rpm for standard elevator doors, while YSM90-26 provides 1400 rpm for high-speed elevator doors, both equipped with overload protection to prevent burnout during abnormal operation.
Usage Guide for Elevator Door Operator Motor YSM90-16 & YSM90-26
Proper installation, wiring, and maintenance are crucial to maximizing the performance and service life of YSM90-16 & YSM90-26 door operator motors. Nanjing Zhuye Elevatorparts strongly recommends that only certified elevator maintenance technicians perform these operations to avoid safety hazards or equipment damage. Improper installation may lead to abnormal door movement, motor burnout, or even elevator door system failure. Before installation, confirm that the motor model (YSM90-16 for standard speed, YSM90-26 for high-speed) matches the elevator door operator’s specifications. For any doubts, refer to the product manual provided by Nanjing Zhuye Elevatorparts or consult our professional technical team.
1. Pre-Installation Preparation
First, cut off the elevator’s main power supply and door system control power, then lock the power switch and place a “Maintenance in Progress” warning sign at the machine room and each elevator entrance to prevent accidental activation. Secure the elevator car at a safe position using safety supports and lock the elevator doors in the open position. Prepare necessary tools: torque wrench, screwdriver, wire stripper, multimeter, and clean cloth. Clean the motor installation area in the door operator compartment to remove dust, debris, and oil stains, as these contaminants can affect motor heat dissipation and operation. Inspect the YSM90-16/YSM90-26 motor for external damage, shaft deformation, or loose terminal connections. Do not use the product if any defects are found. Verify that the power supply voltage matches the motor’s rated voltage (usually 220V AC or 380V AC).
2. Installation & Wiring
2. Installation & Wiring
Install the YSM90-16/YSM90-26 motor on the preset mounting bracket in the door operator compartment, ensuring the motor shaft is aligned with the door operator’s transmission mechanism. Fasten the motor tightly with bolts according to the recommended torque (6-8 Nm) to avoid vibration and noise during operation. Connect the motor to the door operator’s reduction gearbox accurately, ensuring no gaps or misalignment to prevent abnormal wear. Follow the wiring diagram from Nanjing Zhuye Elevatorparts strictly: connect the power wires to the motor’s main terminals and the control wires to the door system controller. The wire stripping length should be 8-10mm to avoid short circuits from exposed wire cores. After wiring, use a multimeter to check the insulation resistance between terminals and the continuity of windings to confirm no faults exist. Install the motor’s protective cover to prevent foreign objects from entering the motor.
3. Debugging & Daily Maintenance
After installation and wiring, conduct a comprehensive debugging test. Restore the power supply and activate the elevator door system to check if the motor operates smoothly, with the elevator doors opening and closing at the correct speed (YSM90-16: 0.6-0.8 m/s, YSM90-26: 0.8-1.0 m/s). Verify that there is no abnormal noise, jitter, or hesitation during door movement. Test the motor’s overload protection function by simulating a door obstruction to ensure the motor stops immediately. Incorporate the motors into the elevator’s regular maintenance plan, with monthly inspections at a minimum. Clean the motor surface and cooling vents regularly to remove accumulated dust and debris, which can block heat dissipation. Check the tightness of fixing bolts and wiring connections quarterly. For motors with lubrication ports, apply the recommended lubricant every 6 months as specified in Nanjing Zhuye’s manual to ensure smooth shaft operation.
Replacement Cycle of Elevator Door Operator Motor YSM90-16 & YSM90-26
The replacement cycle of YSM90-16 & YSM90-26 elevator door operator motors is determined by operating frequency, working environment, and maintenance conditions. Under normal operating circumstances—elevator runs 12-24 hours a day, door opening/closing cycles ≤1500 times/day, and the door operator compartment is dry and well-ventilated—Nanjing Zhuye Elevatorparts recommends a replacement cycle of 4-6 years. This recommendation is based on long-term field test data, taking into account factors such as winding aging, bearing wear, and reduced power output caused by frequent operation.
For elevators in high-traffic areas such as shopping malls, airports, and subway stations, where door opening/closing cycles ≥3000 times/day, or in harsh environments with high humidity, heavy dust, large temperature fluctuations, or frequent voltage instability, the replacement cycle should be shortened to 2-4 years. High-frequency operation accelerates motor bearing wear and winding aging, while harsh environments increase the risk of motor corrosion and short circuits. For low-usage elevators such as villa elevators and small office building elevators (daily operation time less than 8 hours, door cycles <500 times/day) in stable environments, the replacement cycle can be extended to 6-8 years. However, annual professional inspections by Nanjing Zhuye Elevatorparts’ technicians are mandatory to confirm power output, speed accuracy, and insulation performance meet safety requirements.
Regardless of the service life, YSM90-16 & YSM90-26 door operator motors must be replaced immediately if any of the following situations occur: the motor produces continuous abnormal noise, vibration, or overheating (surface temperature exceeding 70℃); the elevator doors open/close slowly, unevenly, or hesitate; the motor fails to start or stalls frequently; the winding insulation is damaged, leading to short circuits or tripping; the motor shaft is deformed or seized; or frequent elevator door system malfunctions are confirmed to be caused by motor defects. Timely replacement is critical to ensuring passenger safety and avoiding elevator downtime due to door system failures.
The Elevator Door Operator Motor YSM90-16 & YSM90-26 from Nanjing Zhuye Elevatorparts integrate reliable power output, stable performance, and excellent durability, providing a high-quality solution for elevator door system operation. Their wide compatibility and precise speed control make them ideal for various elevator models. By following the recommended usage guidelines and replacement cycles, you can effectively improve elevator door system reliability, enhance passenger safety, and reduce maintenance costs. Nanjing Zhuye Elevatorparts provides 100% genuine YSM90-16 & YSM90-26 motors, along with professional services including model matching, on-site installation guidance, and timely after-sales support. Choose Nanjing Zhuye Elevatorparts for reliable elevator component solutions.
As a core component ensuring the safe and efficient operation of elevator door systems, the door operator motor plays an irreplaceable role. Nanjing Zhuye Elevatorparts has always been committed to providing high-quality elevator components, and YSM90-16 & YSM90-26 motors are manufactured in strict accordance with international standards. With advanced production technology and strict quality control, we ensure that each motor meets the highest performance and safety requirements. Rely on Nanjing Zhuye Elevatorparts’ professional strength to protect the safe operation of your elevator door systems.
