A lift motor room (sometimes referred to as an elevator machine room), is a room that houses the machinery and electrical controls that operate a lift. A lift motor room will typically contain: Electrical disconnects. Machine (geared, gearless or drum type).
Which motor is used in lift?
Lifts are preferred by AC slip ring or DC compound motor. In case of single phase installation, the commutator motors are preferred. Variable Frequency drive electronic controls are used in the latest lift designs.
Where are elevator motors located?
Traction elevator machine rooms are usually located directly above the hoist way of the elevator served by that equipment; for bottom drive traction types, the machine room is usually located next to the elevator bank or bottom of the shaftway.
What is the difference between elevator and lift?
The difference between a lift and a home elevator is in both the design and cost. An elevator has a totally enclosed cab and requires a shaft. … A lift typically has an open cab, except for 42” panels on the sides of the platform. Lifts are generally more basic and lower cost than elevators.
How much weight can a 1 hp motor lift?
This means with 1 hp, you can lift about 550 lbs (250 kg) at a rate of 1 ft/sec, 1100 lbs at a rate of 0.5 ft/sec, 225 lb at a rate of 2 ft/sec, 1 lb at a rate of 550 ft/sec, and so on.
What is the standard size of a lift?
STANDARD Commercial Lift sizes:
|Maximum Load kg||1000||1600|
|Shaft width mm||2000||2100|
|Shaft depth mm||2000||2800|
|Door opening width mm||900||1200|
|Car width x depth mm||1400 x 1600||1400 x 2400|
How fast does an elevator move?
Let’s start with the turtle like speed of most elevators you will find; believe it or not, most elevators are designed to travel at a blazing 100 to 200 feet per minute or between 1.14 and 2.27 miles per hour for buildings 10 stories or less.