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Changzhou Polaris Technology Co.,LtdSpecializing in the sales of various types of motors,supporting drives and related machinery products.

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57BM/57BMS Series brushless motor

Category:Brushless Motor

Brief description:

National Service Hotline:0519-89868988

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  • Product introduction
一般性能参数(General specification):


绕组类型YWE
霍尔电角度120 Deg.
轴向窜动0.025mm
轴圆跳动0.025mm@450g
轴端部跳动0.08mm@450g
轴向负载75N@距法兰面20mm处
径向负载15N
介电强度500VDC, 1min.
绝缘电阻>100Mohms, 500VDC


引出线连接及功能(Electric connection):

编号
引线颜色
引线规格
引线功能
1
UL1007
AWG26
Hall Vcc
2
Hall U
3
绿
Hall V
4
Hall W
5
Hall GND
6
UL1007
AWG20
Phase U
7
Phase V
8
Phase W

电机性能参数(Electric Specification):

项目
单位
57BM - OR 57BMS -
45B40
55B40
75B40
95B40
115B40
电机极数 Motor poles
4
4
4
4
4
电机相数 Phase
3
3
3
3
3
额定电压 Rated Voltage
VDC
36
36
36
36
36
额定转速 Rate speed
rpm
4000
4000
4000
4000
4000
额定转矩 Rated torque
N.m
0.055
0.11
0.22
0.32
0.43
额定输出功率 Rate power
W
23
46
92
133
180
峰值转矩 PeaK torque
N.m
0.16
0.39
0.70
1.00
1.27
峰值电流 PeaK Current
A
3.5
6.8
11.5
16.5
20.5
转矩常数 Torque constant
N.m/A
0.053
0.063
0.063
0.063
0.063
反电势常数 Voltage constant
V/Krpm
5.6
6.6
6.6
6.6
6.6
转子惯量 Rotor Inertia
g.cm2
30
75
119
173
230
电机重量 Motor weight
Kg
0.25
0.50
0.75
1.00
1.25
电机长度 L Motor length
mm
45
55
75
95
115

电机安装尺寸(Dimension):

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