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Elevators & Escalators parts lists

BOMwiki lists 27 products in elevators & escalators, with 10,829 parts counted across their recorded bills of materials. The highest recorded part count is the escalator at 2,337 parts across 11 top-level items; the lowest is the wind turbine service lift at 61. Open a product to explore its recorded components and their roles. Counts describe the current BOMs, not a complete inventory of every product variant.

27 products

Aerial Tramway
Aerial Tramway A heavy-capacity ropeway system with two large track-guided cabins suspended from haul and track ropes, serving long-span river or canyon crossings. 125 parts · 8 BOM lines
Boat Lift
Boat Lift A dock-mounted cable hoist that raises a boat clear of the water on a cradle to prevent hull fouling and storm damage. 102 parts · 7 BOM lines
Building Maintenance Unit (Facade Cradle) A permanently installed roof crane that suspends a two-person cradle down a building facade for window cleaning and maintenance. 159 parts · 8 BOM lines
Canal Ship Lift
Canal Ship Lift A caisson-based hydraulic elevator that raises entire vessels vertically in a water-filled trough, supported by counterweights and steel guide towers. 169 parts · 8 BOM lines
Car Elevator
Car Elevator A vertical lift for automobiles using a powered traction or hydraulic drive system, guiding the vehicle cabin along steel rails with safety doors and mechanical interlocks. 279 parts · 8 BOM lines
Dumbwaiter
Dumbwaiter A small goods-only traction elevator, typically 50–300 kg capacity, that moves food, documents or stock between floors in a compact shaft with bi-parting hall doors at counter height. 128 parts · 7 BOM lines
Escalator
Escalator A commercial inclined escalator: a continuous chain-driven step band carried on a steel truss, powered by a geared machine, with a synchronised moving handrail, balustrades, comb and landing plates, electronic control and a suite of safety switches. 2,337 parts · 11 BOM lines
Freight Elevator A heavy-duty geared traction elevator built to ASME A17.1 Class C loading: a worm-geared hoist machine drives a reinforced car and counterweight on oversized guide rails, with vertical bi-parting doors and a VFD controller. 229 parts · 8 BOM lines
Gondola Lift
Gondola Lift An enclosed cabin ropeway system with detachable grips, continuous haul rope, motorized drive, and multiple intermediate towers. 291 parts · 8 BOM lines
Home Elevator
Home Elevator A compact machine-room-less residential elevator: a gearless permanent-magnet machine in the headroom drives the cab on polyurethane-coated belts inside a shallow-pit shaft, rated around 400 kg at 0.15–0.3 m/s. 133 parts · 7 BOM lines
Inclined Elevator
Inclined Elevator A funicular-style lift for persons or goods traveling at an incline (20–45 degrees) along rails, driven by a rope and counterweight, serving hilly terrain or waterways with multiple elevation changes. 421 parts · 8 BOM lines
Industrial Goods Lift
Industrial Goods Lift A heavy-duty vertical freight elevator with a reinforced platform, hydraulic or rope drive, and structural rail system rated for repetitive loading and industrial environments. 358 parts · 8 BOM lines
Mezzanine Goods Lift A compact vertical conveyor with a continuously moving platform or chain-driven elevator bucket, lifting goods and packages on a mezzanine level without requiring full-height guide rails. 240 parts · 8 BOM lines
Moving Walkway
Moving Walkway A horizontal or slightly inclined passenger conveyor: an endless band of aluminium pallets driven by roller chains through a steel truss, with synchronised moving handrails, comb landings and a VFD controller. 1,050 parts · 8 BOM lines
Orchestra Pit Lift
Orchestra Pit Lift A specialized vertical lift raising the entire orchestra pit platform, driven by synchronized hydraulic cylinders or motor-driven screws with interlocked safety edges. 955 parts · 8 BOM lines
Pallet Shuttle Lift A motorized vertical lift system raising pallet loads between floors via motorized shuttle interface, chain drive, and control gates. 80 parts · 8 BOM lines
Passenger Elevator
Passenger Elevator A gearless machine-room-less (MRL) traction elevator: a permanent-magnet hoist machine drives a roped car and counterweight up steel guide rails, with a VFD drive, governor safety chain and microprocessor group controller. 334 parts · 12 BOM lines
Pneumatic Vacuum Elevator A residential elevator whose cab is pushed up a transparent cylinder by atmospheric pressure when turbines evacuate the air above it. 122 parts · 8 BOM lines
Residential Stair Lift A battery-powered chair that carries one person up a staircase on a rail: a rack-and-pinion drive carriage climbs the tube rail, the seat swivels at the top for safe exit, and charging strips at the ends keep the batteries topped up. 143 parts · 7 BOM lines
Ski Chairlift
Ski Chairlift A continuous rope-driven lift system transporting skiers upslope using gravity-tensioned haul rope, detachable chairs, and motorized terminal bullwheels. 188 parts · 8 BOM lines
Surface Tow Lift
Surface Tow Lift A rope tow lift system with handle or drag grips propelling skiers upslope via continuous moving rope. 83 parts · 8 BOM lines
Theater Fly System
Theater Fly System A counterweight-based rope-and-pulley system raising/lowering theatrical battens, scenery, and lighting rigs above a stage. 1,454 parts · 8 BOM lines
Theatrical Stage Lift A machinery platform built into the stage floor that raises scenery, performers, or orchestra sections between trap room and stage level. 132 parts · 7 BOM lines
Two-Post Car Parking Lift A hydraulic two-post lift that stacks one car above another on a steel platform, doubling parking density in a single bay. 108 parts · 7 BOM lines
Vehicle Turntable A rotating platform supported by a slew ring bearing, powered by a hydraulic or electric motor, allowing vehicles to rotate 360 degrees for repositioning or access. 1,059 parts · 8 BOM lines
Wheelchair Platform Lift
Wheelchair Platform Lift A vertical platform lift for wheelchair users: a screw-driven carriage raises an open platform 1–4 m along a mast, under constant-pressure controls with safety edges, gate interlocks and battery backup. 89 parts · 6 BOM lines
Wind Turbine Service Lift
Wind Turbine Service Lift A vertical personnel lift for wind turbine tower access using traction drive on guide wires, cabin, fall arrest, and control systems. 61 parts · 8 BOM lines

Shared component references 12

Components ranked by how many of the 27 recorded product BOMs reference the same page, directly or through a sub-assembly. A shared reference does not establish replacement-part compatibility.

  1. Ball Bearing in 20 of 27 productsDeep-groove radial ball bearing.
  2. Fastener Set in 20 of 27 productsBolts, nuts, and washers.
  3. Relay in 19 of 27 productsElectromechanical switch in which a small coil current closes or opens contacts rated for a much larger load, isolating control circuits from what they switch.
  4. Connector in 18 of 27 productsMating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.
  5. Wire Bundle in 14 of 27 productsGroup of insulated conductors cut to length, terminated, and bound together to carry power and signals between the assemblies of a machine.
  6. Microcontroller in 12 of 27 productsSingle-chip microcontroller combining a processor core, flash memory, RAM, and peripherals such as timers, ADCs, and serial ports to run the device's control firmware.
  7. Bare PCB in 11 of 27 productsUnpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it.
  8. Copper Winding in 11 of 27 productsInsulated copper conductor wound into coils that carry the phase current and create the magnetic field in a motor, generator, or transformer.
  9. Motor Housing in 11 of 27 productsCast or extruded aluminium shell that carries the stator, locates the bearings, and conducts heat away from an electric motor.
  10. Neodymium Magnet in 11 of 27 productsSintered neodymium-iron-boron permanent magnet, the strongest commercial magnet type, used for motor rotors, sensors, latches, and speakers.
  11. Rotor Assembly in 11 of 27 productsRotating member of an electric motor: a laminated steel core carrying permanent magnets or conductor bars, pressed onto a shaft that delivers the torque.
  12. Rotor Core in 11 of 27 productsStack of thin electrical-steel laminations that forms the magnetic body of a motor rotor and holds its magnets or conductor bars.