Active Member
|
[China]
Contact name:Wang
Changzhou Prevail Motors and Electrical Equipment Co., Ltd |
|
|
Prevail Brand 90mm 48V 310V 3000RPM High Torque 3.3A 19.5A BLDC Motor
Introduction
1. Advantages of BLDC Motor
The cost of the Brushless DC Motor has declined since its presentation, because of progressions in materials and design. This decrease in cost, coupled with the numerous focal points it has over the Brush DC Motor, makes the Brushless DC Motor a popular component in numerous distinctive applications. Applications that use the BLDC Motor include, yet are not constrained to:
Specification
| Motor Model | 90BL8748 | 90BL11248 | 90BL13748 | 90BL13731 | ||||||
| Number of Poles | 4 | 4 | 4 | 4 | ||||||
| Voltage | VDC | 48 | 48 | 48 | 310 | |||||
| Rated speed | RPM | 3000 | 3000 | 3000 | 3000 | |||||
| Rated torque | N.m | 1 | 1.8 | 2.5 | 2.5 | |||||
| Rated current | Amps | 8.5 | 14.8 | 19.5 | 3.3 | |||||
| Rated power | Watt | 314 | 565 | 785 | 785 | |||||
| Max torque | N.m | 3 | 5.4 | 7.5 | 7.5 | |||||
| Torque constant | N.m/Amp | 0.133 | 0.133 | 0.138 | 0.8 | |||||
| Back EMF | V/Krpm | 9.8 | 9.8 | 10.2 | 62 | |||||
| Rotor inertia | Kg.mm2 | 120 | 220 | 320 | 320 | |||||
| Body Length | mm | 87 | 112 | 137 | 137 | |||||
| Weight | Kg | 2.3 | 3.5 | 4.4 | 4.4 | |||||
Size
