Unique Elevators

MACHINE ROOMLESS ELEVATOR

A Machine Roomless Elevator, commonly called an MRL Lift, is designed without a separate conventional machine room for the lift equipment. This arrangement can help reduce the additional space required for lift machinery and can be considered for residential, commercial and institutional buildings where the building layout is suitable for an MRL system. Unique Elevators Lifts (P) Ltd. supplies Machine Roomless Elevators in Delhi and nearby areas, along with maintenance, repair and AMC services.

In a conventional lift arrangement, the main lifting equipment may be located in a separate machine room. An MRL system places the required machinery within the lift shaft area, allowing the separate machine room to be eliminated.

This does not mean that an MRL lift can be installed in every building without planning. Shaft dimensions, overhead space, pit requirements, building height, passenger capacity, travel distance and the selected equipment all need to be considered.

For example, an architect planning a new commercial building may want to avoid allocating a separate room for lift machinery. An MRL arrangement can be considered where the building design and selected lift system support this type of installation.

Applications

Residential buildings and apartment complexes

Commercial offices

Hotels and hospitality properties

Shopping and retail buildings

Educational and institutional buildings

Other buildings where a machine-room-less lift arrangement is suitable

Technical Details

Specification	Reference Details
Lift Type	MACHINE ROOMLESS ELEVATOR
Application	Passenger transportation
Drive System	Generally traction-based
Machine Room	Separate conventional machine room not required
Typical Capacity	272 kg to 1,360 kg and above, depending on configuration
Typical Speed	Approximately 0.63 m/s to 1.75 m/s for commonly available passenger configurations
Passenger Capacity	Depends on rated load and cabin configuration
Door Type	Manual or automatic, depending on configuration
Cabin Size	Selected according to rated load, passenger requirements and available space
Number of Stops	Based on building layout and travel requirements
Power Supply	Depends on the selected equipment and installation
Installation	Planned according to shaft dimensions, building design and site conditions

The figures above are general reference values for commonly available MRL passenger-lift configurations and are not fixed specifications for every Machine Roomless Elevator supplied by Unique Elevators Lifts. Final capacity, speed, cabin dimensions, door arrangement, number of stops, power requirements and other technical details should be confirmed according to the selected lift system and approved site design.

Choosing the Right Machine Roomless Elevator

An MRL lift can be useful where building planning makes avoiding a separate conventional machine room desirable, but the available shaft space and other site conditions still need to be checked carefully.

Consider these factors before selecting an MRL lift:

Building Type: Residential, commercial and institutional buildings can have different passenger movement requirements.

Available Shaft Space: The shaft must accommodate the lift equipment and cabin arrangement required by the selected system.

Building Height: Number of floors and travel distance influence the required lift configuration.

Passenger Capacity: Expected passenger traffic should be considered when selecting the rated load and cabin size.

Overhead and Pit: Available overhead and pit dimensions should be checked against the requirements of the selected lift.

Machine Location: Although an MRL lift does not require a separate conventional machine room, the machinery still needs suitable space within the lift arrangement.

Frequency of Use: A commercial building with regular passenger traffic may have different requirements from a residential property.

Maintenance Access: The lift should be planned so that required inspection and maintenance can be carried out safely.

For example, when planning a new office building, saving the space that would otherwise be allocated to a separate lift machine room can be useful. However, the decision should also consider shaft dimensions, equipment access and the overall building design.

Machine Roomless Elevator Comparison

Unique Elevators Lifts offers six lift categories for different building requirements. The comparison below highlights the main differences between them.

Feature	Hydraulic Passenger Lift	Glass Home Lift	Passenger Lift	Hospital Lift	Goods Cum Passenger Lift	MACHINE ROOMLESS ELEVATOR
Primary Purpose	Passenger movement	Residential passenger movement	Passenger movement	Patient, attendant and staff movement	Goods and passenger movement	Passenger movement
Typical Application	Residential and suitable low-rise buildings	Homes and villas	Residential, commercial and institutional buildings	Hospitals and healthcare facilities	Commercial, industrial, warehouse and retail applications	Residential, commercial and institutional buildings
Typical Capacity	272 kg to 1,020 kg for common passenger ratings	250 kg to 400 kg in commonly published home-lift configurations	272 kg to 1,020 kg for common passenger ratings	1,020 kg, 1,360 kg and 1,768 kg are common reference capacities	Varies according to goods and passenger requirements	272 kg to 1,360 kg and above, depending on configuration
Typical Speed	0.30 m/s to 1.00 m/s	Around 0.15 m/s to 0.40 m/s in common home-lift configurations	Around 0.63 m/s to 1.75 m/s in common configurations	Selected according to hospital and building requirements	Around 0.50 m/s to 1.00 m/s in common configurations	Around 0.63 m/s to 1.75 m/s in common configurations
Drive System	Hydraulic	Depends on selected home-lift system	Generally traction	Depends on selected system	Depends on selected system	Generally traction
Machine Room	Depends on hydraulic arrangement	Depends on selected design	Depends on selected system	Depends on selected system	Depends on selected system	Separate conventional machine room generally not required
Goods Movement	No	No	No	Not the primary purpose	Yes	No
Passenger Movement	Yes	Yes	Yes	Yes	Yes	Yes
Main Selection Factors	Building height, capacity, space and usage	Home layout, space, capacity and design	Passenger traffic, capacity, height and space	Patient movement, cabin size and facility layout	Goods load, passenger use, cabin size and loading requirements	Shaft space, building design, capacity, travel and equipment arrangement
Best Considered For	Suitable hydraulic passenger applications	Private residential use	Regular passenger transportation	Healthcare facilities	Combined goods and passenger movement	Buildings where a machine-room-less arrangement is suitable

The numerical values shown in this comparison are general reference figures for commonly available lift configurations. They should not be treated as fixed specifications of Unique Elevators Lifts. Actual capacity, speed, dimensions, drive arrangement and other technical details depend on the selected lift system and building requirements.

Elevator Safety Precautions

Essential Safety Guidelines

Regular Maintenance: Follow the recommended maintenance schedule and have the lift checked and serviced by qualified personnel.

Capacity Limits: Do not exceed the rated load or passenger capacity displayed inside the lift.

Door Safety: Do not force the lift doors open or closed or interfere with their normal operation.

Emergency Communication: Know how to use the emergency alarm or communication facility provided in the lift.

Children's Safety: Young children should be supervised while using the lift.

Maintenance Access: Ensure that inspection and maintenance areas remain accessible to authorised service personnel.

Professional Service: Installation, inspection and maintenance should be carried out according to applicable requirements.

Emergency Situations

Power Failure: If the lift stops during a power interruption, remain calm and use the available emergency communication or alarm facility.

Fire: During a fire or building evacuation, use the designated stairs or emergency route unless the lift is specifically designed and authorised for fire-service operation.

Entrapment: If the lift stops with passengers inside, remain calm, use the emergency communication or alarm facility and wait for trained assistance.

Emergency Assistance: Follow the building's emergency procedures and contact the responsible service personnel when required.

Need Quotes? Let's Discuss Your Lift Requirement!

Tell us about your building, number of floors, expected passenger movement, available shaft space and other requirements. Our team can help you discuss the available Machine Roomless Elevator options for your project.

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