Changzhou Junqi International Trade Co.,Ltd
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 10000set/month |
| Delivery Time | 4weeks after get payment (base on order), |
| Packaging Details | CTN |
| Type | Planetary Gearbox Brushless DC Motor |
| Frame Size | 28mm |
| Winding Type | Star |
| Rated Torque | 0.3N.m~3N.m |
| Number of Poles | 4 |
| Number of Phase | 3 |
| Rated Voltage | 24VDC |
| Rated Speed | 2.9~1173rpm |
| Usage | BOAT, Car, Electric Bicycle, FAN, Home Appliance, Industric Automatic |
| Shape | Round |
| Brand Name | Junqi |
| Model Number | JQ28RBL/ 28JN30K |
| Certification | CE, RoHs, REACH |
| Place of Origin | Changzhou,China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 10000set/month |
| Delivery Time | 4weeks after get payment (base on order), | Packaging Details | CTN |
| Type | Planetary Gearbox Brushless DC Motor | Frame Size | 28mm |
| Winding Type | Star | Rated Torque | 0.3N.m~3N.m |
| Number of Poles | 4 | Number of Phase | 3 |
| Rated Voltage | 24VDC | Rated Speed | 2.9~1173rpm |
| Usage | BOAT, Car, Electric Bicycle, FAN, Home Appliance, Industric Automatic | Shape | Round |
| Brand Name | Junqi | Model Number | JQ28RBL/ 28JN30K |
| Certification | CE, RoHs, REACH | Place of Origin | Changzhou,China |
| High Light | 28mm BLDC Planetary Gear Motor ，3.0N.M planetary dc motor ，1173rpm BLDC Planetary Gear Motor | ||
JQ28RBL/ 28JN30K Dia28mm OD Planetary Gearbox BLDC Motor,24V Voltage Permissible Load Range 0.3N.m~3.0N.m
Features:
The result is a small form factor brushless DC gearmotor that can produce incredibly high torque at low speeds, providing powerful, efficient and smooth operation with low noise!
Wire Diagram:
| Type | Color | Functions |
| UL1007 AWG26 | Yellow | Vcc |
| Blue | Ha | |
| Orange | Hb | |
| Brown | Hc | |
| White | GND | |
| UL1007 AWG26 | Green | Phase U |
| Red | Phase V | |
| Black | Phase W |
Driving Motor Specification:
| Item | Unit | JQ28BL38-2460 | JQ28BL77-2460 |
| Number of poles | 4 | 4 | |
| Number of Phase | 3 | 3 | |
| Rated Voltage | VDC | 24 | 24 |
| No-Load Speed | rpm | 6000 | 6000 |
| Rated Speed | rpm | 4350 | 4000 |
| Rated Torque | mN.m | 10 | 50 |
| Rated Power | W | 4.5 | 20 |
| Peak Torque | mN.m | 30 | 150 |
| Peak Current | A | 1.0 | 3 |
| Line to Line resistance | ohms@20℃ | 19 | 4.2 |
| Line to Line Inductance | mH | 7.8 | 2.2 |
**Notes: Above is standard motor, we can be designed &manufactured with customized request!!
Mechanical Size:
Brushless DC Gear Motor Technical Data:
JQ28BL38-2460 Gear Motor data
| Reduction Ratio | 3.7 | 5.2 | 14 | 19 | 27 | 35 | 51 | 71 | 100 | 139 | 189 | 264 | 369 | 516 | 720 | |
| Number of Gear Trains | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | |
| Gearbox Length(L) | mm | 29.0 | 29.0 | 36.1 | 36.1 | 36.1 | 36.1 | 43.0 | 43.0 | 43.0 | 43.0 | 49.9 | 49.9 | 49.9 | 49.9 | 49.9 |
| Rated Speed | rpm | 1173 | 840 | 311 | 229 | 161 | 124 | 85 | 61 | 44 | 31 | 23 | 17 | 12 | 8.4 | 6.0 |
| Rated Torque | N.m | 0.033 | 0.047 | 0.11 | 0.15 | 0.22 | 0.28 | 0.37 | 0.52 | 0.73 | 1.0 | 1.2 | 1.7 | 2.4 | 3 | 3 |
| Max.Permissible load in a short time | N.m | 1.0 | 1.0 | 3.5 | 3.5 | 3.5 | 3.5 | 7.5 | 7.5 | 7.5 | 7.5 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 |
JQ28BL77-2460 Gear Motor data
| Reduction Ratio | 3.7 | 5.2 | 14 | 19 | 27 | 35 | 51 | 71 | 100 | 139 | |
| Number of Gear Trains | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | |
| Gearbox Length(L) | mm | 29.0 | 29.0 | 36.1 | 36.1 | 36.1 | 36.1 | 43.0 | 43.0 | 43.0 | 43.0 |
| No-Load Speed | rpm | 1617 | 1158 | 429 | 316 | 222 | 171 | 118 | 85 | 60 | 43 |
| Rated Speed | rpm | 1080 | 769 | 285 | 210 | 148 | 114 | 78 | 56 | 40 | 2.9 |
| Rated Torque | N.m | 0.17 | 0.23 | 0.57 | 0.77 | 1.1 | 1.4 | 1.9 | 2.6 | 3 | 3 |
| Max.Permissible load in a short time | N.m | 1.0 | 1.0 | 3.5 | 3.5 | 3.5 | 3.5 | 7.5 | 7.5 | 7.5 | 7.5 |
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: Brake, connector , Encoder
Customized Design: Customized Winding, Customized Flange, Customized Shaft....
Gearbox supply service:
The JUNQI range of gearboxes includes Spur gearboxes , ideal for low torque applications; and high efficiency planetary gearboxes best suited for precision and high torque use. Our portfolio offers extensive options of small gearboxes from 8 to 80mm in diameter
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.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2020
Total Annual:
100-300
Employee Number:
>100
Ecer Certification：
Verified Supplier
Changzhou Junqi Mechanical Electronics Co.,Ltd is a professional Exporter relies on five parnter physical factories. The main products: Auto Parts( Power window switch,Auto electric water pumps, Auto lock, Door handle, Wipper motor and window regulator motor), Stepping motor and driver, Bru... Changzhou Junqi Mechanical Electronics Co.,Ltd is a professional Exporter relies on five parnter physical factories. The main products: Auto Parts( Power window switch,Auto electric water pumps, Auto lock, Door handle, Wipper motor and window regulator motor), Stepping motor and driver, Bru...
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