Tower crane rotating three-phase asynchronous motorDetailed product description：

YTH tower crane rotary three-phase asynchronous motor is equipped with electromagnetic coupling (slip clutch) as the rotary mechanism of the tower crane. Its installation dimensions and external dimensions are the same as those of the Y series outdoor motor. The shaft extension center has a screw hole, and the power level and motor performance are manufactured according to imported French technology.

Project/Parameters/Specifications	YTH
	112M-4	132S-4	132M-4
Rated frequency (kW)	four point four	six	nine
Rated voltage (V)	three hundred and eighty
Rated power (Hz)	fifty
Rated current (A)	nine point six	thirteen	nineteen
Speed (r/min)	one thousand four hundred and twenty	one thousand four hundred and forty
Stuck torque/rated torque (times)	two
Maximum torque/rated torque (times)	two point two
Locked rotor current/rated current (times)	five point five
working system	Sthree-40%
insulation class	F
protection level	IPW54
Weight (kg)	forty-eight	sixty-seven	seventy-seven