Sorry for in-correct web site, I just type by my memory.
Sail servo can output more torque than standard one, I understand some seawind owner use HS-765HB for sail control, because HS-765HB is cheaper than S3801.
HS-765HB has higher torque output and faster in speed than S3801, please refer data below.
S3801: 194 Oz-in, 0.26 Sec/60 degree
HS-765HB: 201 Oz-in, 0.19 Sec/60 degree |