Understand the machinery that moves your lift, and the checks, maintenance and upgrade questions to discuss with our team.
The motor, controller, drive, brake and mechanical arrangement need to work together. The appropriate configuration depends on the building and selected equipment.
An electric motor transmits motion through a gearbox to the traction sheave. The suspension system moves the car and counterweight.
Gearbox condition, lubrication requirements, bearings, brake and sheave arrangement.
The motor drives the traction sheave without an intermediate reduction gearbox. Compact gearless machines can be used in suitable MRL arrangements.
Motor and drive compatibility, brake operation, feedback equipment and available service access.
A motor drives a pump that sends fluid to a cylinder to raise the car. The hydraulic arrangement controls fluid return for descent.
Pump and motor condition, reservoir, fluid condition, valve operation and the selected cylinder arrangement.
MRL means machine-room-less: it describes the machinery arrangement, rather than a separate motor principle. Confirm the exact equipment and access requirements in the project drawings.
Review reported noise, vibration, overheating symptoms, equipment history and accessible mechanical/electrical condition. A qualified technician identifies the checks appropriate to the machine and its documentation.
Plan maintenance around the manufacturer’s instructions, usage and environment. Discuss applicable bearing and gearbox care, cooling pathways, connections and inspection records.
Assess the motor alongside its drive, feedback device, brake and controller. A travel or ride-quality concern may involve several parts of the system rather than the motor alone.
Compare the assessed fault, equipment condition, compatibility and parts availability. Confirm the proposed scope, machine mounting, suspension arrangement, control requirements and commissioning plan before replacement.
A simple introduction to typical lift equipment. The images are illustrative, not a confirmed Star Elevator equipment schedule or brand selection.
A motor-driven pump sends hydraulic fluid to a cylinder to raise the car. Controlled fluid return allows the car to descend.
The control system coordinates floor calls, door operation and travel commands. A compatible drive regulates the motor’s movement.
Describe what you observe rather than choosing a replacement motor by appearance or power rating alone. The team can review the complete installation and confirm the next assessment steps.
Discuss a motor enquiryExisting service records can provide useful model and equipment information. Share the documents already available to your building team.
MRL refers to the absence of a separate machine room. Gearless describes the motor/sheave drive principle. The selected system determines how these are combined.
Noise can come from different components, including bearings, brakes, guides or other equipment. Inspection is needed to identify the cause before a repair or replacement is proposed.
An upgrade needs a complete compatibility assessment covering the machine support, suspension, brake, controls, drive, feedback and available space. It is not a like-for-like assumption.
Intervals and tasks depend on the manufacturer’s instructions, duty, environment and agreed maintenance scope. Confirm the schedule for the exact installation.
Share your building plans. Let’s find the right lift, finish and service approach for your space.
Talk about your projectSee how the drive, guides, suspension path, counterweight and car frame relate inside the lift shaft.
The system overview identifies the traction drive, rails, car frame, counterweight and suspension path within the shaft.
Supplied reference drawings and dimensions. Use the approved project drawings to confirm the selected installation.
