Lfhelper Sliding Gate Opener for Automatic Sliding Gate/Door 1800lbs Max Load Magnetic Limit Switch 2 Single Infrared Beam Sensors/2 Remotes/2 Manual Release Keys/4 Racks 1M/pc 4M(13Feet) in Total
Brand: Lfhelper
Specification:
Material: Plastic, aluminum
Color: silver & black
Voltage: 110V AC, 60Hz
Motor Power: 370w
Motor Speed: 1400r/min
Maximum load: 800KG(1800LB)
Output Torque: 18N.m
Limit Switch: Magnetic Limit Switch
Noise: <56dB
Max # of Remotes:25
Duty Cycle: 10 Minutes
Rack: Quantity: 4Pcs; Length: 1M/pc, 4M(13Feet) in total; Tooth Width: 8mm.
Remote contol mode: single button
Starting current: 3A
Running speed: 12m/min
Temperature: -25°C~55°C
Remote Battery required: 1 section 27A 12V alkaline battery(not included)

Working principle and structure:
1.This electric gate opener is consists of the motor, worm, gear, driven gear,etc.
2.The specific motor drives the worm, the worm transfers the motion to the worm gear and the driven gear?sprocket?,and the driven gear drives the rack.
3.The motor transfers its motion energy to the sprocket through the worm and gear, the driven gear, and the worm gear will both rotating when the clutch is engaged, so the door will to be open or close under electric control. When in power failure, get the clutch disengaged through the disengage key(turn 90° clockwise), this machine will to be effected manually to open or close the gate.

Package included:(Pls kindly note that this item will be shipped by 2 separated parcel(Motor one parcel, 4pcs Racks one parcel))
1*Motor
4*Racks (length:1m/rack)
2*Remote Controls
2*Single infrared beam sensors
2*Manual Release Keys
1*Mounting Hardware
1*Installation Parts
1*Owners Manual
If you meet any installation problem, pls email us, then we can instruct you via photo or short vedio.
🏡 Infrared Sensing Design: The door will automatically rebound if there are obstacles or people passing by when closing the door.
🏡 Anti-shock Stroke Design: When the door body reaches the stroke, the button can only be pressed in the opposite direction, the motor can be operated to prevent the stroke.
🏡 Motor Time Protection: Avoid the motor running for a long time when the stroke fails. The default time is 90 seconds, which can be adjusted by itself.
🏡 This Slide Gate Opener Has a Temperature Protector: When the temperature is too high, the motor automatically cuts off the power supply to protect the motor.
🏡 Motor Force Adjustment: This operator can adjust the thrust of the motor during operation to prevent the motor from overloading, thus protecting the motor.