70 SERIES BLDC Motor
Inquire NowThe 70 SERIES BLDC Motor is a high-performance brushless DC motor designed for applications requiring high torque and efficiency. With a remarkable torque of up to 1.5Nm and a wide speed range, this motor is engineered for longevity and reliable operation. Ideal for various industrial and commercial applications, it combines advanced technology with robust construction to ensure optimal performance and durability.
GENERAL SPECIFICATION
| Winding type: | Star |
| Hall effect angle: | 120 degree electrical angle |
| Shaft run out: | 0.025mm |
| Insulation Class: | Class B |
| Dielectric strength: | 500VDC for one minute |
| Ambient temperature: | -20—+40℃ |
WIRE DIAGRAM
| Lead No. | Lead Color | Lead Gauge | Function |
|---|---|---|---|
| 1 | RED | 18AWG UL1569 | Phase U |
| 2 | YEL | Phase V | |
| 3 | BLA | Phase W | |
| 4 | RED | 26AWG UL1569 | +5V |
| 5 | BLU | Hall A | |
| 6 | GRE | Hall B | |
| 7 | WHI | Hall C | |
| 8 | BLA | GND |
ELECTRICAL SPECIFICATION
| Model | 70DMW86-4830 | 70DMW116-4830 | 70DMW136-4830 |
|---|---|---|---|
| Voltage | 48 V | ||
| Number of poles | 8 | ||
| Rated power | 200 W | 350 W | 450 W |
| No load speed | 3600 rpm | ||
| Rated torque | 0.65 Nm | 1.2 Nm | 1.5 Nm |
| Rated Speed | 3000 rpm | ||
| Rated Current | 5.5 A | 9.7 A | 12.9 A |
| Torque(max) | 2.1 Nm | 3.6 Nm | 4.5 Nm |
| Back-EMF constant | 7.1 V/Krpm | 7.3 V/Krpm | 7.5 V/Krpm |
| Torque Constant | 0.095 Nm/A | 0.098 Nm/A | 0.099 Nm/A |
| Resistance | 1.2 ohm | 0.6 ohm | 0.3 ohm |
| Weight | 1.7 Kg | 2.2 Kg | 2.8 Kg |
| Length | 86 mm | 116 mm | 136 mm |
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