- Rated Voltage : 48VDC,220VAC
- High Speed : 12000-23000rpm
- Rated Power : 250-2200W
- Built-in Driver available
- used on centrifuge
| Pairs of poles | 3 |
| Numbers of Phases | 3 |
| Dieletric Strength | 600 VAC/S |
| Insulation Resistance | 100MOhm @500VDC |
| Shaft Axial Play | 0.08mmMax.@4N |
| Shaft Radial Play | 0.02mmMax.@4N |
| Distance from flange | 10mm |
| Ambient Environment | -20…+55℃,Humidity max 85%(No condensation) |
| Storage Environment | -10…+55℃,Humidity max 85%(No condensation) |
| IP Grade | IP 65 |
| Built-in driver | Available for 81401-4825 and all 220VAC motor |
| Model | 81401-4825 | 81401-4815 | 81401-4822 | 81401-2280 | 81401-2215 | 81401-2222 | |
| Rated Voltage | V | DC48 | DC48 | DC48 | AC220 | AC220 | AC220 |
| No-load Current | A | 0.85 | 2.35 | 2.65 | 0.6 | 0.85 | 1.1 |
| Rated Current | A | 6 | 37 | 52 | 3.1 | 5.5 | 8.1 |
| Rated Power | W | 250 | 1500 | 2200 | 800 | 1500 | 2200 |
| Rated Speed | rpm | 12000 | 23000 | 23000 | 23000 | 23000 | 23000 |
| No-load Speed | rpm | 14050 | 29100 | 30700 | 27700 | 27850 | 28400 |
| Rated Torque | N.m | 0.2 | 0.62 | 0.91 | 0.33 | 0.62 | 0.91 |
| Peak Torque | N.m | 0.3 | 0.9 | 1.27 | 0.68 | 1.26 | 2.1 |
| Peak Current | A | 8.5 | 53 | 100 | 6.2 | 11 | 15.8 |
| Back-EMF Constant | vs/Krpm | 3.6 | 14.4 | 14.2 | 10.1 | 10.4 | 10.2 |
| Rotor inertia | *10–5kg.m2 | 1.81 | 3.15 | 4.24 | 2.66 | 4.86 | 5.12 |
| Resistance | mΩ | 45 | 5.2 | 3.6 | 318 | 118 | 102 |
| Inductance | mH | 0.88 | 0.148 | 0.021 | 0.142 | 0.15 | 0.10 |
| Torque Constant | Nm/A | 0.018 | 0.018 | 0.018 | 0.113 | 0.115 | 0.115 |
| Electrical time constant | ms | 0.78 | 0.8 | 0.92 | 0.86 | 1.07 | 1.05 |
| Efficiency | % | 84.3 | 86.9 | 87.3 | 87.1 | 89.5 | 90.5 |
| Axial force | N | 127 | 146 | 157 | 142 | 178 | 403 |
| Radial force | N | 76 | 97 | 100 | 93 | 124 | 227 |
| Motor Length | mm | 109 | 118 | 130 | 125 | 145 | 165 |
| Weight | Kg | 0.93 | 1.82 | 2.11 | 1.72 | 2.52 | 2.67 |
Changzhou ZGC Mechanical & Electrical Co., Ltd. is committed to being your trusted partner by delivering cost-effective standard and customized solutions. Headquartered in China’s Motor City, Changzhou.
Youtube
©2025 ZGC. All Rights Reserved.