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Black linear actuator cylinder with mounting holes and cable connectors

WUQ

WUQ ML18 recliner actuator 204 mm stroke 1500 N

SKU CH-325J-3SXM8 MPN ML18

Replacement actuator with 204 mm stroke and 1500 N load for electric sofas and lift chairs

  • TypeSofas
  • Upholstery ColorBlack LeatherSoft
  • Replaces ML18-006, ML18-100 and ML8-310B motors
  • 204 mm stroke extends the full recline range
  • 1500 N maximum load lifts heavy seats smoothly
  • 25 mm/s speed adjusts position without delay
  • 28 V DC, 1.5 A input matches original power supply

Recliner actuator with 204 mm stroke

The WUQ ML18 is a linear actuator built to replace worn or failed lift motors in electric sofas and massage chairs. It delivers a 204 mm stroke and a maximum load of 1500 N at a speed of 25 mm/s. The unit suits repair technicians and owners restoring motion to a single seat mechanism.

DC 28 V 1.5 A input and fixed travel

Operation requires a 28 V DC supply capable of 1.5 A; the actuator draws this directly from the furniture’s existing transformer. Stroke length is fixed at 204 mm and the minimum installation dimension is 157 mm, so the mounting cavity must accommodate that closed length. No internal limit-switch adjustment or speed control is provided.

Three-cable harness and compact housing

A three-cable harness integrates a two-pin round power plug, a five-pin hand-control connector and a sub-motor link, matching the original ML18 and ML8-310B wiring layout. The black housing fits within the 157 mm minimum space, allowing direct bolt-in replacement without bracket modification. Buyers needing a longer stroke or a different voltage will need a different actuator.

Highlights

  • Replaces ML18-006, ML18-100 and ML8-310B motors
  • 204 mm stroke extends the full recline range
  • 1500 N maximum load lifts heavy seats smoothly
  • 25 mm/s speed adjusts position without delay
  • 28 V DC, 1.5 A input matches original power supply

Specifications

TypeSofas
Upholstery ColorBlack LeatherSoft

Questions about this item

Which stroke length matches my chair — the 204 mm or 157 mm figure?

The actuator extends 204 mm total; 157 mm is the minimum installed length, so measure your old unit closed and open to confirm the 204 mm travel fits.

What does the 1500 N rating mean when the motor is under load in my sofa?

1500 N is the maximum push force; at that load the motor draws 1.5 A at 28 V and moves at 25 mm/s, so the chair will lift the rated weight at that speed.

Will the 5-pin hand-control plug and 2-pin transformer connector work with my existing wiring?

This kit uses a 5-pin round hand-control plug, a 2-pin flat transformer connection and a sub-motor cable — match each connector shape and pin count to your current harness before ordering.

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