Changzhou Junqi International Trade Co.,Ltd
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JQ22RBL Series Inner Rotor 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) |
| JQ22RBL70-24V-3515A | 22mm | 8 | 68 | 24 | 0.02 | 0.55 | 3800 |
| JQ22RBL45-24V-4604A | 22mm | 3.8 | 45 | 24 | 0.008 | 0.37 | 4600 |
Features:
1. Wide speed range, Flat torque
2.Excellent Speed Stability
3. Compact 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 | 5N( 10mm from the flange) |
| Max.Axial Force | 2N |
| Dielectric Strength | 360VAC/1S |
| Insulation Resistance | 100MΩ,500VDC |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Class | Class B |
Electric Connection:
| Type | Color | Functions |
| UL1007 AWG28 | Blue | Vcc |
| Yellow | U(Hu) | |
| Brown | V(Hv) | |
| Red | W(Hw) | |
| Green | GND | |
| UL1007 AWG26 | Red | Phase U |
| Brown | Phase V | |
| Black | Phase W |
Electricl Specification:
| Item | Unit | JQ22RBL45-24V-4604A | JQ22RBL70-24V-3515A |
| Number of poles | 8 | ||
| Number of Phase | 3 | ||
| Rated Voltage | VDC | 24 | |
| Rated Torque | mN.m | 8 | 20 |
| Continuous stall torque | mN.m | 9.6 | 24 |
| Rated Speed | RPM | 4600 | 3800 |
| Rated Power | W | 3.8 | 8 |
| Peak Torque | mN.m | 24 | 60 |
| Peak Current | A | 1.1 | 2.0 |
| Line to Line resistance | ohms@20℃ | 23 | 11.6 |
| Line to Line Inductance | mH | 6.2 | 4.3 |
| Torque Constant | nN.m/A | 29.7 | 35.8 |
| Back EMF | Vrms/KRPM | 2.2 | 2.65 |
| Rotor Inertia | g.cm2 | 0.66 | 1.32 |
| Motor Length | mm | 45 | 68 |
| Weight | kg | 0.07 | 0.12 |
**Notes: The motor 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....
FAQ:
Q:How long is the lead time of orders?
A:Lead time : 4 weeks after receive the deposit
Q:What is your trade Assurance?
A:100% product quality protection.
100% product on time shipment protection.
100% payment protection for your covered amount.
Q: What’s Moq?
A: 5PCS. Small Order Welcome.
Q:Do You Make Customized Product?
A:Yes,We Accpet IT.
Q:About After Sale Serive?
A: After Sales Services 24/7.
Q: What should I do if I'm not satisfied with your product?
A: If there are defects in its quality, we can exchange a good one for you.
Generally, this problem is rare.
Q:What is the payment term?
A:T/T and Paypal is used more,please contact us for details
Q:What is the quality level of your product?
A:We produce good quality, refuse to produce low quality.
Products pictue: