Product Details

Motor Description

         Z4 DC motor has more advantages than Z2 and Z3 series. It can not only supplied by direct current power, but also suitable to be supplied by static rectifying power. And the smaller rational inertia is, the better dynamic performance. Z4 motor can bear a higher rating of load, especially suitable for smooth speed control, high efficiency, automatic steady speed, sensitive control system. It has reached the international advanced level. This series of motor has fine speed adjusting characteristic which is smooth, convenient and its speed adjusting range is wide. (Rated speed adjusting upwardly is constant power and downwardly is constant torque). The potential wave is better, electromagnetic interference influence is smaller, the overload capacity is stronger and it can bear frequent impulse overload with a larger starting and braking torque. The motor can operate when mbient temperature is -15℃~+40℃; Altitude ≤1KM; and monthly average air humidity ≤90% (If temperature is 25℃). Z4 DC motor (Frame size 100-355mm) can be widely applied in metallurgical industry, such as rolling mill, metal cutting machine, paper-making, textile, printing, cement, plastic extruder and other industry. It is suitable for situations that require wide speed control scope, electric dragging where overload ability should not exceed 1.6 times.

Outline Dimensions

Motor Parameters

Type	Rated power	Rated speed		Rated current	Speed with Field Weakened	Exciting power	Armature circuit resistance	Armature circuit resistance	Magnetic inductance	External  inductance	Eff.	Moment of inertia GD2	Weight
		400V	440V
	KW	r/min		A	r/min	W	Ω（20℃）	mH	H	mH	%	kg·m2	kg
32Z4-160-31 31	49.5	2710	-	137	3500	1050	0.0967	2.07	11	-	90.2	0.88	250
	55	-	3010	137	3500	1050	0.0967	2.07	11	-	90.2	0.88	250
	27	1350	-	77.8	3000	1050	0.376	8.3	10	-	85.7	0.88	250
	30	-	1500	77.8	3000	1050	0.376	8.3	10	-	85.7	0.88	250
	19.5	900	-	59.2	2000	1050	0.675	15.2	8.2	-	81.7	0.88	250
	22		1000	59.2	2000	1050	0.675	15.2	8.2	-	81.7	0.88	250