Changzhou Wujin Jinbao Motor Co., Ltd.

57H3F Series stepping motor

Stepping Motor

步距角 Step Angle	1.8°
绝缘电阻 Insulation Resistancce	500V DC 100MΩ Min
绝缘强度 Dielectric Strength	500V AC 50Hz 2mA 1Minute
环境温度 Ambient Temperature	-20~+40℃
温升 Temperature Rise	80K Max
绝缘等级 Insulation Class	B

产品性能参数（Electrical specification）：

型号 Model	机身长度 Fuselage Length	额定电压 Rated voltage	额定电流 Rated Current	绕组电参数		静力矩 Static moment		转子惯量 Rotor Inertia		电机质量 Motor quality
	机身长度 Fuselage Length	额定电压 Rated voltage	额定电流 Rated Current	@20℃	Typ.	静力矩 Static moment		转子惯量 Rotor Inertia		电机质量 Motor quality
	mm	V	Amps	Ohms	mH	N.m	oz-in	g.cm2	oz-in2	Kg	Lbs
57H3F56-323	53	5.76	3.2	1.8	3.6	0.9	128	215	1.2	0.6	1.3
57H3F56-403		4.8	4.0	1.2	2.2	0.9	128	215	1.2	0.6	1.3
57H3F56-493		3.92	4.9	0.8	1.8	0.9	128	215	1.2	0.6	1.3
57H3F56-573		2.85	5.7	0.5	1.1	0.9	128	215	1.2	0.6	1.3
57H3F79-323	79	7.36	3.2	2.3	5.0	1.8	255	380	2.2	1.1	2.3
57H3F79-403		7.2	4.0	1.8	3.8	1.8	255	380	2.2	1.1	2.3
57H3F79-493		4.9	4.9	1.0	2.0	1.8	255	380	2.2	1.1	2.3
57H3F79-573		4.56	5.7	0.8	1.8	1.8	255	380	2.2	1.1	2.3
57H3F94-323	92	9.6	3.2	3.0	6.5	2.3	326	512	2.9	1.3	2.8
57H3F94-403		9.2	4.0	2.3	4.7	2.3	326	512	2.9	1.3	2.8
57H3F94-493		8.82	4.9	1.8	3.6	2.3	326	512	2.9	1.3	2.8
57H3F94-573		5.7	5.7	1.0	1.4	2.3	326	512	2.9	1.3	2.8

以上产品可根据客户要求定制。
Above Products can be customized according to customer requirement

外形尺寸（Dimension）：

运行矩频特性（Torque-frequency Characteristic）：

注意：装配时，须保证电机轴和负载轴的同心，严禁敲打，以免损坏电机。
Note: when installing the motor, must ensure that the motor shaft and load shaft concentric,never hit it, so as not to damage the motor.

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