The thruster machine is mde of actuating motor and body(centrifugal pump),and boby has cover,jar,piston,wheel and swivel.

Technical date

Type	Rated pull(N)	Rated travel(mm)	Driving motor efficiency(W)	Max times/hours
Without loading spring
MYT1-18Z/2	180	25	60	600
MYT1-25Z/4	250	40	60	600
MYT1-45Z/6	450	60	12	600
MYT1-90Z/8	900	80	250	600
MYT1-125Z/10	125	100	400	600
MYT1-180Z/12	1800	120	400	600
MYT1-320Z/12	3200	120	110	600