Changzhou Junqi International Trade Co.,Ltd
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NEMA23 57mm BLDC Motor, JQ57BLS Series 36VDC, 3000RPM torque 0.3~0.6N.m Square Body brushless dc motor
Quick Details:
| Model | Frame Size | Rated Power W) | Body Length (mm) | Rated Voltage (VDC) | Rated Torque (Nm) | Rated Current (A) | Rated Speed (RPM) |
| JQ57BLS40 | 57mm | 94 | 76 | 36 | 0.3 | 4.0 | 3000 |
| JQ57BLS60 | 57mm | 141 | 96 | 36 | 0.45 | 5.4 | 3000 |
| JQ57BLS80 | 57mm | 188 | 116 | 36 | 0.6 | 7.5 | 3000 |
Features:
1. Wide speed range, Smooth torque output
2. Excellent Speed Stability
3. Small and High Power
4. High Efficiency and Energy-Saving.
General Specification:
| Item | Specification |
| Winding Type | Star Connection |
| Hall Effect Angle | Electrical Angle of 120 degree |
| Radial Play | 0.02mm@450g |
| Axial Play | 0.08mm@450g |
| Max.Radial Force | 115N( 20mm from the flange) |
| Max.Axial Force | 45N |
| Dielectric Strength | 600VAC/1S |
| Insulation Resistance | 100MΩ,500VDC |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Class | Class B |
Electric Connection:
| Type | Color | Functions |
| UL1061 AWG28 | Red | Vcc |
| Blue | U(Hu) | |
| Green | V(Hv) | |
| White | W(Hw) | |
| Black | GND | |
| UL1430 AWG18 | Yellow | Phase U |
| Red | Phase V | |
| Black | Phase W |
Electricl Specification:
| Item | Unit | JQ57BLS40 | JQ57BLS60 | JQ57BLS80 |
| Number of poles | 8 | 8 | 8 | |
| Number of Phase | 3 | 3 | 3 | |
| Rated Voltage | VDC | 36 | 36 | 36 |
| Rated Torque | N.m | 0.3 | 0.45 | 0.6 |
| Continuous stall torque | N.m | 0.36 | 0.54 | 0.72 |
| Rated Speed | RPM | 3000 | 3000 | 3000 |
| Rated Power | W | 94 | 141 | 188 |
| Peak Torque | N.m | 0.9 | 1.35 | 1.8 |
| Peak Current | A | 12.3 | 18.2 | 23.8 |
| Line to Line resistance | ohms@20℃ | 1.2 | 0.8 | 0.5 |
| Line to Line Inductance | mH | 1.2 | 0.8 | 0.6 |
| Torque Constant | N.m/A | 0.076 | 0.076 | 0.077 |
| Back EMF | Vrms/KRPM | 5.6 | 5.6 | 5.7 |
| Rotor Inertia | g.cm2 | 210 | 320 | 430 |
| Motor Length | mm | 76 | 96 | 116 |
| Weight | kg | 0.8 | 1 | 1.2 |
**Notes: Above is standard motor, we can be designed &manufactured with customized request!!
Mechanical Size:
We can supply Extra service:
If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector.We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.
Accessories service: gearbox, connector
Customized Design: Customized Winding, Customized Flange, Customized Shaft....
Motor Pictures: