Center Opening Vvvf Door Operator for Passenger Elevator (Car top installation)

• Customization: Available
• After-sales Service: with
• Warranty: 12 Months
• Model NO.: car door operator
• Type: Elevator Door System
• Suitable for: Elevator
• Load Capacity: 5000kg
• Persons: 11-20
• Speed: 1.00-2.00m/s
• Drive Mode: Manual
• Control Type: Microcomputer Frequency Control
• Lift Mechanism: Telescoping Lift
• Use of Occasions: Public Traffic
• Guide Rail: T Guide
• Used: Elevator Door Mechanism
• Opening Type: Center Opening
• Technology: Vvvf
• Product: Center Opening Vvvf Door Operator
• Transport Package: in Carton Box
• Trademark: Sunny
• Origin: China
• Production Capacity: 10000PCS/Month
• Package Size: 150.00cm * 68.00cm * 40.00cm
• Package Gross Weight: 82.000kg

Product Description

Center Opening VVVF Door Operator(Car top installation)
 

Using frequency VVVF control technology

Adopt synchronous cog belt driving, a key to slow down, more stable and reliable operation

Using asynchronous door knife

 

JJ	700	750	800	850	900	950	1000	1050	1100	1150	1200
A1	1460	1560	1660	1760	1860	1960	2060	2160	2260	2360	2460
B1	225	250	275	300	325	350	375	400	425	450	475
C1	375	400	425	450	475	500	525	550	575	600	625

Elevator Center Opening VVVF Door Operator (Car Top Installation) - Technical Description

The Center Opening VVVF (Variable Voltage Variable Frequency) Door Operator is a high-performance elevator door system designed for smooth, efficient, and reliable operation. Installed on the car top, this advanced door mechanism utilizes VVVF drive technology to ensure precise speed control, reduced noise, and enhanced passenger safety.

Key Features & Specifications

1. VVVF Drive Technology

• Utilizes sensorless vector control for accurate motor speed regulation, ensuring smooth acceleration and deceleration.

• Minimizes mechanical wear, extends door lifespan, and reduces energy consumption by up to 30% compared to traditional AC door operators1.

• Adjustable speed and torque parameters (e.g., bF33-bF40 for speed curves, bF08-bF10 for acceleration/deceleration) allow fine-tuning for optimal performance1.

2. Center Opening Mechanism

• Features symmetrical dual-panel (or multi-panel) sliding doors that open from the center, providing a wide entrance for efficient passenger flow.

• Suitable for high-traffic applications such as commercial buildings, hospitals, and metro stations.

3. Car Top Installation

• Mounted on the elevator car top using M10×20 bolts for secure attachment2.

• Requires precise alignment with ±0.5mm vertical tolerance and ±1mm center alignment relative to the elevator entrance2.

• Ensures stable operation with minimal vibration due to straight beam mounting structure.

4. Intelligent Control & Safety Features

• Self-learning function automatically detects door travel distance and stores pulse counts for accurate positioning1.

• Infrared light curtain & safety edge sensors for obstacle detection, ensuring automatic reopening if an obstruction is detected.

• Fireman mode for emergency operation and overload protection (OC/OU fault codes) to prevent motor damage1.

5. Maintenance & Durability

• Sealed bearings & synchronous belt drive reduce friction, eliminating the need for frequent lubrication2.

• Corrosion-resistant materials ensure long-term reliability in high-humidity environments.

About us

Why choose us?
Shanghai Sunny Elevator Co., Ltd, founded in 1992, is a 33-year professional manufacturer specializing in designing and producting Opto-Electro-Mechanical products.
Sunny Elevator has started import and export since 2012.
We have experience in exporting all kinds of elevator parts and complete elevator to 80 countries all over the world.

FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won't break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.