Skip to content美国Orbex 集团-直流电机EC4240-24 BLDC Motor用于伺服应用的高扭矩、低成本无刷直流电机
用于伺服应用的高扭矩、低成本无刷直流电机
特点：
- 低成本
- 钕铁硼磁铁
- 平滑、低齿槽运动
- 42 毫米框架尺寸
- 功率范围：25 瓦
- 24 VDC 绕组
- IP51防护
- 霍尔效应标准
规格：
| MODEL: EC4240 | MODEL: EC4240-E (WITH ENCODER) |
| PARAMETER | UNIT | P/N: 100085 | P/N: 100111 | P/N: 100115 | P/N: 100116 |
| Rated Voltage | V(DC) | 24 | 48 | 24 | 48 |
| No Load Speed | rpm | 6800 |
| Rated Speed | rpm | 4000 |
| Rated Power | W | 25 |
| Rated Torque | Nm | 0.07 |
| Peak Torque | Nm | 0.14 |
| Rated Current | A(peak) | 2.12 | 1.06 | 2.12 | 1.06 |
| Peak Current | A(peak) | 4.24 | 2.12 | 4.24 | 2.12 |
| Resistance (L-L) | Ω | 1.4 | 2.6 | 1.4 | 1.4 |
| Inductance | mH | 1.4 | 2.6 | 1.4 | 2.6 |
| Torque Constant, Kt | Nm/A(peak) | 0.033 | 0.066 | 0.033 | 0.066 |
| Back EMF Constant, Ke | V(peak)/Krpm | 3.5 | 7 | 3.5 | 7 |
| Mass | g | 250 |
| Rotor Inertia | gcm2 | 24 |
| Length | mm | 40 |
| Winding Type | 3-phase |
| Hall Sensors | 120° electrical spacing |
| Pole Count | 8 |
| Shaft Runout | .025 mm</td |
| Radial Play | .02 mm @ 450 g |
| End Play | .08 mm @ 450 g |
| Maximum Radial Force | 28 N @20 mm from flange |
| Maximum Axial Force | 10 N |
| Insulation Class | B |
| Dielectric Strength | 500 VDC for 60s |
| Insulation Resistance | >100MΩ, 500 VDC |
| Options | Integral planetary gear reducer |
