BM1 series motor is a small volume, spool valve,economical type motor.Characteristic features：
• Compact design of spool and gear set, which provide small volume, high power and low weight.
• Credible design for shaft seal , which can bear high pressure and be used in parallel or in series.
• Direction of shaft rotation and speed can be controlled easily and smoothly.
• Best combination of efficiency and economy in medium load applications.