brushless motor / three-phase / 12V / 80 V 57BSB Series

Product catalog summary

General Specification:
The 57BSB Series Brushless DC Motors feature a winding type of YWE with a Hall effect angle of 120 degrees electrical angle. The radial play is 0.025mm with a force of 460g, and the end play is 0.025mm with a force of 400g. The maximum radial force is 75N at 20mm from the flange, and the maximum axial force is 15N. The insulation class is B, with a dielectric strength of 500VDC for one minute and an insulation resistance of at least 100MΩ at 500VDC.

Performance Data:
The motors have 8 poles and 3 phases, with a rated voltage of 24 VDC. The rated speed varies between 1000 and 3000 RPM, depending on the model. Continuous stall torque ranges from 0.36 to 0.72 N.m, while rated torque ranges from 0.3 to 0.6 N.m. Rated power varies from 31.5 to 188 W. Peak torque ranges from 0.9 to 1.8 N.m, and peak current ranges from 5.6 to 33.5 A. The torque constant is either 0.16 or 0.053 Nm/A, and the back EMF is either 13 or 6 V/KRPM. Rotor inertia ranges from 100 to 200 g.cm², and body length varies from 76 to 116 mm. The voltage range is 12 to 80 VDC, and the speed range is 1000 to 3000 RPM. The weight of the motors ranges from 0.65 to 1.25 Kg.

Model Specifications:
The document lists several models: 57BSB076B010X-01, 57BSB076B030X-01, 57BSB096B010X-01, 57BSB096B030X-01, 57BSB116B010X-01, and 57BSB116B030X-01, each with specific performance characteristics as outlined above.

Catalog excerpts

brushless motor / three-phase / 12V / 80 V 57BSB Series-1

Brushless DC Motors 无刷直流电机 General Specification Winding type 绕组连续方式 Hall effect angle 霍尔分布角度 Radial play 径向间隙 End play 轴向间隙 Max. radial force 径向最大承受力 Max. axial force 轴向最大承受力 Insulation class 绝缘等级 Dielectric strength 介电强度 Insulation resistance 绝缘电阻 YWE 120 Deg. Electrical angle 0.025mm /460g 0.025mm /400g 75N @ 20mm from the flange 15N B 500VDC for one minute 100MΩ min., 500VDC Performance Data Model 型号 Number of poles 极数 Number of phase 相数 Rated voltage 额定电压 Rated speed 额定转速 Continuous stall torque 持续堵转转矩 Rated torque 额定转矩 Rated power 额定功率 Peak torque 峰值转矩 Peak curren 峰值电流 Torque constant 转矩常数 Back E.M.F 反电势 Rotor inertia 转动惯量 Body length 电机长度 Voltage range 电压范围 Speed Range 转速范围 Weight 重量

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