| 项目 (Items) |
FL75BLW33 | 公差 (Tolerance) |
| 转子外径 D |
75.4mm | ±0.15 |
| 导磁环内径 D1 |
72mm | 0/+0.05 |
| 导磁环长度 L |
21.2mm | ±0.1 |
| 转子粘接尺寸 L1 |
2mm | ±0.3 |
| 定子内径 D2 |
51mm | -0.02/+0.05 |
| 定子长度 L2 |
14.35mm | ±0.2 |
| 非出线端高度 E |
3mm | MAX |
| 出线端高度 F |
5mm | MAX |
| 绕组连接方式 ( Winding Type ) |
星形 ( Star connection) |
| 介电强度 ( Dielectric Strength ) |
1000VAC/1S |
| 绝缘电阻 ( Insulation Resistance ) |
100MΩ, 500VDC |
| 环境温度 ( Ambient Temperature ) |
-20°C ~ +50°C |
| 绝缘等级 (Insulation Class) |
Class F |
| 引出线颜色 Color |
引出线型号 Type | 功能 Functions |
| 白色 ( White ) |
NTC |
| 黄色 ( Yellow ) |
漆包线直出套 PI 管 | U 相 ( Phase U ) |
| 红色 ( Red ) |
V 相 ( Phase V ) |
| 黑色 ( Black) |
W 相 ( Phase W ) |
| 极数 ( Number of poles ) |
28 |
| 相数 ( Number of phases ) |
3 |
| 额定电压 ( Rated voltage ) |
VDC | 48 |
| 额定转矩 ( Rated torque) |
N.m | 1.4 |
| 额定电流 (Rated current) |
A | 12 |
| 额定速度 ( Rated speed ) |
RPM | 3300 |
| 额定功率 ( Rated power ) |
W | 485 |
| 最大转速 (Maximum speed) |
RPM | 4500 |
| 峰值转矩 ( Peak torque ) |
N.m | 4.2 |
| 峰值电流 ( Peak current ) |
A | 36 |
| 线电阻 ( Line to line resistance ) |
ohms@20 ℃ | 0.23 |
| 线电感 ( Line to line inductance ) |
mH | 0.165 |
| 转矩常数 ( Torque constant ) |
N.m/A | 0.125 |
| 反电势 ( Back EMF ) |
Vrms/KRPM | 7.6 |
| 机身长度 ( Motor length ) |
mm | 21.2 |
| 重量 ( Weight ) |
g | 233 |
| 电气时间常数 (Electrical time constant) |
ms | 0.72 |
