Installation Diagram
Technical Specification
OULING OMJ-100B Center Opening PMS Door Operator—Smooth, Quiet, and Built for Daily Performance
The OULING OMJ-100B 2-Panel Center Opening PMS Door Operator is built for stable, quiet, and energy-efficient elevator door performance. Designed for residential and commercial elevators, it combines a permanent magnet synchronous (PMS) motor with intelligent control technology to deliver precise door movement and long service life.
If you want reliability, low maintenance, and smooth operation, the OMJ-100B is a proven solution.
Key Features
1. 2-Panel Center Opening Design
- Symmetrical door movement
- Even force distribution
- Modern and clean door alignment
This design improves stability and extends component life.
2. Permanent Magnet Synchronous (PMS) Motor
- High-efficiency motor technology
- Stable torque output
- Lower power consumption
PMS technology reduces energy usage while maintaining strong and consistent performance.
3. Intelligent Door Control System
- Microprocessor-based controller
- Adjustable opening and closing speeds
- Soft start and soft stop function
This improves ride comfort and reduces wear on mechanical parts.
4. Low Noise and Vibration
- Smooth sliding motion
- Reduced impact during closing
- Comfortable user experience
Ideal for residential buildings, hotels, hospitals, and offices.
5. Safety-Focused Operation
- Obstruction detection compatibility
- Infrared sensor integration
- Emergency response support
These features support compliance with elevator safety standards.
Benefits for Building Owners
I. Reduced Maintenance Costs
Balanced movement lowers mechanical stress and extends service intervals.
II. Energy Savings
PMS motor technology improves operational efficiency.
III. Quiet Operation
Smooth opening and closing reduce passenger complaints.
IV. Easy Integration
Compatible with most passenger elevator systems.
V. Long Service Life
Designed for consistent performance under daily use conditions.
A reliable elevator door operator reduces downtime and protects your investment.
Frequently Asked Questions (FAQs)
Q: What is a PMS door operator?
A PMS door operator uses a permanent magnet synchronous motor for higher efficiency, better torque control, and smoother operation compared to traditional motors.
Q: What is the OMJ-100B used for?
It is a 2-panel center-opening PMS door operator for passenger elevators.
Q: Is it suitable for commercial buildings?
Yes. It works well in both residential and commercial applications.
Q: Does it reduce door noise?
Yes. The PMS motor and controlled movement minimize vibration and impact.
Q: Can it be installed in modernization projects?
Yes. It is compatible with many elevator upgrade systems.
Q: Why choose a center-opening door operator?
Center-opening systems provide balanced movement and smoother alignment than side-opening doors.
The OULING 2-Panel OMJ-100B Center Opening PMS Door Operator delivers smooth operation, lower energy consumption, and long-term reliability for modern elevator systems.
If you want fewer service interruptions and improved door performance, this model is a practical and cost-effective choice.
















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