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Silver cylindrical linear actuator with silver mounting brackets and black wiring visible

The Install Bay

The Install Bay FLIN4 4" 12V 110lb 8.75" Extended Linear Actuator Door Lock

SKU CH-Q0Z2-GSYC7

A 12V linear actuator extends 8.75 inches and lifts 110 pounds at 10mm/sec

  • 12V operation simplifies vehicle wiring
  • 110 lb rated force handles heavy doors
  • 75 inch extended reach suits deep mounts
  • 10 mm per second speed delivers quick action
  • 113 lb maximum load provides safety margin

Product identity

The Install Bay FLIN4 is a 12V linear actuator designed for automotive door-lock installations. It provides a 4 inch stroke and extends to 8.75 inches overall. The unit is rated for a 110 pound working force and a 113 pound maximum load. Universal fitment suits a range of custom vehicle projects.

Deciding specification

The actuator delivers a maximum speed of 10mm per second under load. This figure determines whether the lock cycles quickly enough for the intended application. Installers should verify that the travel rate meets the timing requirements of their specific door mechanism before purchase.

Thermals noise and power

The device operates on a standard 12V vehicle supply and draws current only while the motor is extending or retracting. No active cooling is required during normal intermittent use. Mechanical noise is limited to the motor and lead-screw movement inside the housing.

Highlights

  • 12V operation simplifies vehicle wiring
  • 110 lb rated force handles heavy doors
  • 75 inch extended reach suits deep mounts
  • 10 mm per second speed delivers quick action
  • 113 lb maximum load provides safety margin

Specifications

No published specifications for this item yet.

Questions about this item

How far does the 4 inch stroke actually move a door lock in a real install?

The 4 inch stroke extends the actuator from its retracted length to 8.75 inches, giving you a full 4 inches of linear travel to engage or release the lock mechanism.

What does the 12V input cap in practice for wiring and control?

It runs on a standard 12V supply, draws modest current at 10mm/sec, and can be driven directly from a vehicle or alarm system without extra voltage conversion.

What physical space and mounting points does the 8.75 inch extended length need?

You need room for the 8.75 inch fully extended body plus clearance for the universal mounting brackets at each end; the unit fits standard door-lock cavities with those dimensions.

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