1.75m/S Speed Elevator Control Cabinet For Elevator Hydraulic Control

The hydraulic control system is a critical component in modern elevator systems, particularly for low-to-medium-rise buildings (typically up to 6 stories). Unlike traction elevators, which rely on cables and counterweights, hydraulic elevators use fluid pressure to lift and lower the elevator car. The hydraulic control system ensures smooth, efficient, and safe operation through precise regulation of hydraulic fluid flow.

Key Components

1. Hydraulic Pump & Motor: Generates pressure by pumping oil into a cylinder, driving the piston upward to lift the car.

2. Control Valve: Manages the direction and flow of hydraulic fluid, enabling ascent, descent, and stopping.

3. Cylinder & Piston: The piston moves within the cylinder, directly supporting the elevator car.

4. Oil Tank: Stores hydraulic fluid (typically mineral oil) and dissipates heat.

5. Pressure Relief Valve: Prevents system overpressure, ensuring safety.

6. Electronic Control Unit (ECU): Processes signals from sensors and user inputs to coordinate movements.

Working Principle

• Ascent: The pump forces oil into the cylinder, extending the piston and lifting the car.

• Descent: The control valve opens, allowing oil to return to the tank under controlled flow, ensuring a smooth descent.

• Leveling: Sensors and the ECU adjust valve positioning for precise floor alignment.

Advantages

• Cost-Effective: Lower installation and maintenance costs compared to traction systems.

• Space Efficiency: No need for a machine room above the shaft (unlike gearless traction elevators).

• High Load Capacity: Ideal for heavy loads (e.g., freight elevators).

Features
·Customize special functions to customer specipcations via optional CAN expansion board
·Hydraulic and traction control use same hardware platform (with different softwares)
·Utilize parallel communication for hall/car calls and door signals

Applications

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.

We offer 3 year quality guarantee for all products. Our main products are: Elevator Buttons, Elevator Light Curtain, Photoelectric Switch, Elevator Display, COP & LOP, Traction Machine, Door Mechanism. And we provide best prices on: Guide Rail, Guide Shoe, Counterweight Filler, Rope fastening, Wire Rope, Safety Gear, Speed Governor, Oil Buffer, Maintenance box, Emergency leveling device, Elevator Intercom, Limit Switch, Fans and other parts for elevator. 

China leading provider of #Elevator and #ElevatorParts, SHANGHAI SUNNY ELEVATOR CO. ,Shanghai Sunny Elevator Co., Ltd
TOP3 Elevator parts exporter in China, exported 7443 containers to 82 countries.
Support one-stop service, currently serving more than 3,000 overseas customers.
If you have any questions, please feel free to ask 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.