Hydraulic Elevator

A hydraulic elevator is a type of lift that uses a hydraulic pump and a fluid-driven piston (ram) to raise and lower the elevator car. It is commonly used in low-rise buildings, home elevators, and small commercial applications.

1. An electric motor powers a hydraulic pump.
2. Oil is pumped from the reservoir into the cylinder.
3. Pressure builds, pushing the piston (ram) upward.
4. The piston lifts the elevator car.

1. The pump stops.
2. A valve opens to release oil back to the tank.
3. Gravity pulls the car down smoothly by controlling oil flow.

Downward travel requires no electricity (only valve control), making hydraulic elevators highly energy-efficient when descending.

• Low cost compared to traction lifts
• Simple design and easy installation
• No overhead machine room required
• Best for low-rise buildings (2–6 floors)
• Extremely smooth and comfortable ride
• Ideal for goods lifts & car lifts – high load capacity
• Energy efficient – uses power only when moving upward

• Pit depth: 150–1200 mm
• Overhead: 3000–4000 mm

• Homes and villas
• Small commercial buildings
• Hospitals (stretcher lifts)
• Goods lifts / freight elevators
• Car elevators
• Shopping centers (low-rise)