ATO 120W garage door opener runs at a speed of 140mm per second, uses 50% of the frequency, and supplies 200 DC to the motor. 120 watts operating power. 120W garage door opener is also equipped with a variety of convenient accessories. If you need or have any questions please ask our staff we will quickly reply.
Features:
- ATO 120W garage door opener equipped with high-quality chain: the selected high-quality chain ensures that the chain has stable conductivity, and the protection groove outside the chain can also effectively protect the chain and reduce noise.
- The track hanger of ATO door motor is different from other motors which can only be fixed in one position. It can freely choose the appropriate location according to different environment, and the selection range can reach 350mm.
- When switching the electric manual mode to pull the rope. The sound of the clutch can also be used to judge whether the rope is pulled open without considering the position of the door body, because it can be operated at any position.
- When installing and fixing, you only need to align the bolt with the triangle arrow to easily fix the chain tightness.
Specification:
Model | CHN-SX20/1500 |
Torque | 1500Nm |
Door Area (Insulated Steel Panel) (Optional Lift Height) | 21m² (2.4m)/ (3.4m) |
Max. Lift Height | 5000mm |
Door Area (Wooden or Industrial Panel) (Optional Lift Height) | 15m² (2.4m)/ (3.4m) |
Maximum Speed | 140mm/s |
Duty cycle | 30% |
Rail | 2400mm |
Nominal lnput voltage | 220V AC+10%,50/ 60Hz |
Motor | 24V DC/120W |
Weight | 20kg |
Transformer | 200VA |
Degree of Protection | IP40 |
Soft Start/Stop Function | Yes |
Safety Obstruction Sensing | Yes |
Connect to APP Link Smartphone Controller | Available |
speed Regulation | Yes |
Auto Close Function | Yes |
Operating Temperature | -20°C to +50°C |
Maximum Distance | 80m |
TX Capacity | Standard 2, max. 12 transmitter |
Application:
ATO garage door opener practical and powerful for domestic sectional and tilt-up garage doors, heavy duty and light industrial doors translucent overhead doors steel panel sectional doors wooden doors, copper doors. It is also widely used in sectional garage door, flip garage door, swing garage door and side mounted garage door.
ATO Garage Door Openers Display:
Dimension:

Tips: What are the ATO 120W Garage Door Opener Installation Methods?
- Classic installation method: connect the control part and the rail when the installation space is sufficient.
- Side installation: the control unit is installed beside the track in case of limited installation space.
- Wall mounting method: when the power socket is far away from the door machine, the control part can be mounted on the wall. (Additional long line is required for wall installation.)

120W garage door opener with 1500Nm is suitable for ordinary doors with an area of 21 m² and a lifting height of 2.4m or 3.4m. It is suitable for heavy solid wood doors with an area of 15m² and a lifting height of 2.4m or 3.4 m. You can choose according to the size of your garage door. ATO will provide you with all your needs with high quality.