EC4240-24 BLDC Motor
直流電機
用于伺服應用的高扭矩、低成本無刷直流電機
特點：
- 低成本
- 釹鐵硼磁鐵
- 平滑、低齒槽運動
- 42 毫米框架尺寸
- 功率范圍：25 瓦
- 24 VDC 繞組
- IP51防護
- 霍爾效應標準
規格：
| 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 | |||||
