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3X MOTION TECHNOLOGIES CO.,LTD.
Brushless Motor/Three-phase/57BSA Series

Brushless Motor/Three-phase/57BSA Series

Product catalog summary

General Specifications:
The 57BSA Series of Brushless DC Motors are designed for high torque applications. They feature a YWE winding type and a Hall effect angle of 120 degrees electrical angle. The motors have a radial play of 0.02mm with a force of 460g and an end play of 0.02mm with a force of 400g. The maximum radial force is 15N at 10mm from the flange, and the maximum axial force is 10N. The insulation class is B, with a dielectric strength of 500VDC for one minute and an insulation resistance of at least 100MΩ at 500VDC.

Model Specifications:
The series includes models 57BSA060, 57BSA080, and 57BSA100, each available in two variants (B010X-01 and B030X-01). All models have 8 poles and 3 phases, with a rated voltage of 24VDC. The rated speed varies between 1000 and 3000 RPM, with continuous stall torque ranging from 0.24 to 0.72 N.m, rated torque from 0.2 to 0.6 N.m, and rated power from 21 to 188 W. Peak torque ranges from 0.6 to 1.8 N.m, and peak current from 3.28 to 9.84 A. The torque constant is 0.227 Nm/A for some models and 0.058 Nm/A for others, with a back EMF of 24 or 6.1 V/KRPM.

Physical Dimensions:
The rotor inertia varies from 145 to 420 g.cm², and the body length ranges from 59 to 101 mm. The motors operate within a voltage range of 12 to 80 VDC and a speed range of 1000 to 3000 RPM. The weight of the motors ranges from 0.6 to 1.5 kg.

Catalog excerpts

Brushless Motor/Three-phase/57BSA Series-1

Brushless DC Motors 无刷直流电机 57BSA Series (big torque) Dimensions in mm 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 0.02mm /460g 0.02mm /400g 15N @ 10mm from the flange 10N 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 current 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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Brushless Motor/Three-phase/57BSA Series

Brushless Motor/Three-phase/57BSA Series

Catalog excerpts

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