LiftMaster Light Duty Operator Model LJ8900W, 24V DC

$800.32 each

Product Description

IMPORTANT NOTE: Due to supply line shortages, shipping times may be delayed. Please contact us for estimated shipping times.
LiftMaster Light Duty Jackshaft Operator LJ8900W

IMPORTANT! On standard sectional doors we recommend installing pusher springs to minimize the danger of the cables coming off the drums and causing the door to free-fall. You will find more information on our "When are leaf bumpers and push down bumper springs necessary?" blog.

  • Designed for use on light-duty commercial standard and high lift (7 ft. high lift max) sectional doors up to 14'H and 18'W, but not exceeding 180 sq ft or 650 lbs. Maximum recommended duty cycle: 10 cycles per hour
  • Heavy duty 24V DC motor provides ultra quiet operation, along with variable speed smooth start and stop
  • Mount on the left or right side of the door. No rails to hang, the operator simply mounts on the wall and attaches to the door shaft through chain and sprocket. (can mount directly to shaft)
  • Cable tension monitor eliminates cable throw and will reverse the door when excessive slack is detected
  • Provides easy, emergency manual operation using a readily accessible disconnect
  • APBS single button control station (remotes not included)
  • Protector System Safety Photo Cells
  • 2 year warranty

  • IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.

Quantity Discounts

2+: $800.32 each
4+: $800.32 each
8+: $800.32 each



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Huge inventory of torsion springs for same or next day shipping! Here you will find all you need in the most common sizes of 1 3/4," 2," 2 1/4," and 2 5/8" inside diameter springs. Larger 3 3/4" and 6" inside diameter commercial and industrial springs may require a day or two to ship. You'll also find TorqueMaster Springs, Extension Springs, Self-Storage door springs, steel rolling door springs and springs for one piece single panel doors.

Shelves packed with every part you need to fix your doors.

Please note. Shipping times and costs have changed. Normal transit times are currently not guaranteed, even on next day and second day shipments. Shipping prices on items over eight feet have more than tripled.