The motor replaces RMT Model R812301156333, Please check your label and troubleshoot the Switch/Remote control and Power supply before ordering a motor
The motor can not replace other R8123 motors, such as R8123C2040333, R8123D2040333, R812321156204, R812322039333, R8123203933 and R8123K2S40333
Stroke: 333mm/13.11inches, Minimum install dimension: 156mm/6.14inches
2 Pin Flat Round Power Transformer Connection, 5 Pin Hand Control Plug Connection
Easy to install, Speed: 48mm/s, Max.load:1000N