LiftMaster ART300K

Motor Voltage:
Max Weight:
Max Length:
  • LiftMaster branded articulated double gate opener kit
  • Ideal for wide pillars
  • Automatic stop and built-in limit switch
  • Suitable for gates up to 300kg (with a 2.5m gate)

£598.80 incl. VAT. £499.00 excl. VAT


LiftMaster TX4UNIS Remote Control Open
£26.40 incl. VAT. £22.00 excl. VAT
Chamberlain TX4RUNI 4-Channel Remote Control
£38.40 incl. VAT. £32.00 excl. VAT
Liftmaster 772E Photocells
£45.00 incl. VAT. £37.50 excl. VAT
Liftmaster CB11 - Control Panel for Electric Gates
£178.80 incl. VAT. £149.00 excl. VAT
LiftMaster FLA-24
£31.20 incl. VAT. £26.00 excl. VAT

SKU: ART300K Category: Tag:


LiftMaster ART300K 230v double articulated gate opener kit, part of the LiftMaster ART series. Motors in this kit support gates that are up to 3.5m in length, with a smaller gate length (2.5m) it allows for support of a gate up to 300kg in weight.

This special articulated arm kit is ideal for wide pillars. An automatic stop and built-in limit switch are special features for this operator.

Downloadable Materials:

PDF Document LiftMaster ART300 Manual (.pdf)


  • Symmetrical and compact design
  • Automatic stop
  • Built-in limit switch Open/Close
  • Manual release in case of power outage
  • Mounting brackets for wide pillars included
  • Maintenance free
  • Rotation distances possible up to 30cm
  • Robust construction
  • Can be used for folding doors

Now with new advanced CB11 control panel!

What’s Included:

  • 2 x ART300M Articulated arm operator (230v)
  • 2 x ART-3AL Articulated gate arm
  • 1 x CB11 Control board
  • 2 x TX4UNIS Remote control
  • 1 x 772E Pair of Failsafe Adjustable Photocells

Product Specifications

Physical Attributes

Weight30 KG
Dimensions (L x W x H)125 × 354 × 160 mm
Protection Rating (IP)IP44

Electronics Attributes

Power Supply230-240v AC (50/60 Hz)
Max Power400 W
Max Absorption1.8 A
Operating Temperature-20°C to +55°C

Gate Opener Attributes

Automation TypeArticulated
Kit TypeDouble
Max. Gate Leaf Length (M)3.5M
Max. Gate Weight (KG)300KG
Motor Model Number(s)


Number of Leafs2
Max Opening Angle125°

Motor Attributes

Motor Voltage230v
Duty Cycle / Work Cycle50 Cycles Per Day
Safety Edge Input8K2OHM