dc gear motor,GMP36-555: 

1.36mm dc planetary gear motor 
2.no load speed:30,75rpm 
3.Reduction ratio: 1/3.7,1/5.2,1/19,1/27, 1/51,1/71,1/100,1/139,1/189, 1/264,1/369,1/516,1/720

GMP36-555 is widely used in:
1.automatic energy saving bath,
   electrical controlled valve,oxygen machine,optical equipment,
    Automat cordless power tool,lighting,etc

2.size:36.0*92.0mm, 92mm lenth dc motor

3.8mm diameter shaft