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Hydraulic Elevator

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Hydraulic Elevator

A hydraulic elevator is a type of elevator used in construction sites, residential buildings with up to 5 stops, with a capacity of 6 to 8 people, warehouses, and industrial buildings for lifting heavy loads. This elevator occupies less space, does not require a machine room on the roof, and is the best option for lifting heavy loads at low heights. Compared to traction elevators, it consumes less electricity.

How Hydraulic Elevators Work?

A hydraulic elevator operates by using a piston to raise and lower the elevator cabin. The piston’s movement is controlled by an electric motor that transfers hydraulic fluid (oil) into the piston.

Types of Hydraulic Elevators

The following are types of hydraulic elevators:

  1. Direct jack from below
  2. Direct jack from the side
  3. Indirect jack from the side (Hydrobucksel)
  4. Double indirect jack from the side

Components Used in Hydraulic Systems

Hydraulic elevator components are divided into two categories: door and rail, and installation:

Categories of components

Accessories name

Door and rail

Jack type, Jack installation position, T9 rail, T5 rail, T16 rail, T5 bracket, T9 bracket, T16 bracket, Bolts and nuts (sizes 8, 10, 12), T5 clamp, T9 clamp, T16 clamp

Installation

Control panel, work box, cabin door, mechanical arm, travel cable, duct 3 and 10, lubricator, floor and cabin push buttons, floor door lock, UPS, etc.

Hydraulic Motor

A hydraulic motor uses a hydraulic pump to draw fluid from the tank and pump it under pressure to the hydraulic cylinder.

Hydraulic Motor Brands

Some of the best hydraulic motor brands that Owj Lift works with are Vitor and Elmo.

Advantages of Hydraulic Elevators

The key advantages of hydraulic elevators include:

  • Downward movement with the motor off
  • Smooth and silent operation
  • Gentle stop
  • Easy access for service technicians to the machine room
  • Energy savings of up to 70%
  • Minimal space usage

Applications of Hydraulic Elevators

Hydraulic elevators are used in commercial and residential buildings with up to 5 stops and a capacity of 6 to 8 people. They are the best option for panoramic (glass-walled) elevators since the jack, counterweight, and other equipment are absent from the elevator pit, allowing for a clear glass view from inside the cabin. In duplex houses and villas with limited space, a hydraulic elevator can be an optimized system that occupies minimal space and does not require a machine room on the roof. Hydraulic elevators are also ideal for buildings with height restrictions where a machine room cannot be installed.

Limitations of Hydraulic Elevators

  1. The maximum speed of a hydraulic elevator is limited to 0.63 meters per second, as the power is provided through the oil transfer mechanism. Despite being able to accommodate higher capacities, hydraulic elevators are not suitable for buildings with more than 6 stops due to low speed and the high cost of hydraulic jacks.
  2. High-quality hydraulic oil is expensive.
  3. The machine room for hydraulic elevators must be located within 5 meters of the elevator shaft.
Conclusion

Owj Lift, focusing on innovation and quality, has become one of the leading companies in the hydraulic elevator industry in Iran. With more than 1,000 elevators sold across the country, offering a 5-year warranty and after-sales service, Owj Lift is one of the pioneers in the industry and can be the best option for fulfilling your needs. For more information, contact us at 0513103.

Common Questions

How does a hydraulic elevator work?

A hydraulic elevator operates by using a piston to raise and lower the elevator cabin. The piston’s movement is controlled by an electric motor that transfers hydraulic fluid (oil) into the piston.

What are the advantages of a hydraulic elevator?

Downward movement with the motor off, smooth and silent operation, gentle stop, easy access for service technicians to the machine room, energy savings of up to 70% and minimal space usage

Where are hydraulic elevators used?

Hydraulic elevators are used in commercial and residential buildings with up to 5 stops and a capacity of 6 to 8 people and They are the best option for panoramic (glass-walled) elevators.