Changzhou Hetai Motor And Electric Appliance Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000 PCS/MONTH |
| Delivery Time | 25 DAYS |
| Packaging Details | Carton with Inner Foam Box, Pallet |
| Product Name | Brushless DC motor |
| Winding Type | Star |
| Hall effect angle | 120° Electrical angle |
| Nominal Voltage | 24 VDC |
| Resistance | 0.8 OHMS |
| Insulation Class | B |
| No-load Speed | 3800± 10% |
| No-load Current | 0.5 AMPS |
| Rated Speed | 3000± 10% |
| Rated Torque | 0.18 N.m |
| Ambient Temperature | -20℃~+50℃ |
| Max Radial Force | 75 N (10mm from front flange) |
| Max Axial Force | 15 N |
| IP level | IP40 |
| Brand Name | HeTai |
| Model Number | 57BL03B-021 |
| Certification | CE ROHS ISO |
| Place of Origin | China |
View Detail Information
Explore similar products
CE ROHS ISO Brushless Dc Motor Nema17 Nema23 12V 24V 42BLF 57BLF
NEMA24 0.25N.m Brushless DC Motor 42mm with Gearbox for Door operator
24v 250w Nema23 Brushless Dc Motor High Torque Low Speed
Hot Sale Brushless Dc Motor supplier Nema17 Nema23 12V 24V 42BLF 57BLF With CE
Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000 PCS/MONTH |
| Delivery Time | 25 DAYS | Packaging Details | Carton with Inner Foam Box, Pallet |
| Product Name | Brushless DC motor | Winding Type | Star |
| Hall effect angle | 120° Electrical angle | Nominal Voltage | 24 VDC |
| Resistance | 0.8 OHMS | Insulation Class | B |
| No-load Speed | 3800± 10% | No-load Current | 0.5 AMPS |
| Rated Speed | 3000± 10% | Rated Torque | 0.18 N.m |
| Ambient Temperature | -20℃~+50℃ | Max Radial Force | 75 N (10mm from front flange) |
| Max Axial Force | 15 N | IP level | IP40 |
| Brand Name | HeTai | Model Number | 57BL03B-021 |
| Certification | CE ROHS ISO | Place of Origin | China |
| High Light | Multi Metal Brushless Dc Motor 24V ，Nema 23 Brushless Dc Motor ，57mm Bldc Brushless Motor | ||
57mm 24V Multi-metal 56W57BL03B-021 High QualityBrushless Dc Motor Nema 23
Brushless dc motors have significantly higher efficiency and performance, and a lower susceptibility to mechanical wear than their brushed counterparts. So if you're someone who does a fair amount of serious projects that require a drill, going with a brushless could make a lot of sense. It'll give you higher speeds and power, and require less maintenance.
The 57BL series is a cylindrical BLDC motor. The speed range is from 2500 rpm-3000 rpm, and the rated torque is from 0.057 NM to 0.44 NM.
The advantage of the 57 series is that:
● Excellent speed stability
● Compact and high power
● High efficiency and energy saving
● Low temperature rise, low noise, low vibration
● Long life and low maintenance cost
Electrical Specification
| Specification | Unit | 57BL03B-021 |
| Nominal Voltage | VDC | 24 |
| Resistance | OHMS | 0.8 |
| Rated Speed | Rpm | 3000± 10% |
| Rated Torque | N.m | 0.18 |
| No-load Speed | Rpm | 3800± 10% |
| No-load Current | Amps | 0.5 |
| Torque Constant | N.m/A | 0.06 |
| Back EMF constant | V/kRPM | 6.3 |
| Insulation Class | B |
Wiring Diagram
| ELECTRICAL CONNECTION TABLE | |
| FUNCTION | COLOR |
| +24V | RED |
| GND | BLACK |
| AVI | BLUE |
| DIR | YELLOW |
Mechanical Dimension
Technial Specification
| Model | Model | Model | Model | Model | Model | ||
| Specification | Unit | 57BL01G | 57BL02A | 57BL03B | 57BL04A | 57BL05A | 57BL06 |
| Number Of Phases | Phase | 3 | 3 | 3 | 3 | 3 | 3 |
| Number Of Poles | Poles | 4 | 4 | 4 | 4 | 4 | 4 |
| Rated Voltage | VDC | 24 | 24 | 24 | 24 | 24 | 24 |
| Rated Speed | Rpm | 2500 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Rated Current | A | 0.77 | 1.87 | 3.17 | 3.67 | 5.33 | 7.00 |
| Rated Torque | N.m | 0.057 | 0.11 | 0.18 | 0.22 | 0.33 | 0.44 |
| Rated Power | W | 15 | 34.5 | 56 | 69 | 104 | 138 |
| Peak Torque | N.m | 0.17 | 0.33 | 0.54 | 0.66 | 0.99 | 1.32 |
| Peak Current | Amps | 2.3 | 5.6 | 9.5 | 11 | 16 | 21 |
| Torque Constant | N.m/A | 0.074 | 0.059 | 0.057 | 0.060 | 0.062 | 0.063 |
| Back EMF constant | V/kRPM | 7.75 | 6.2 | 5.9 | 6.3 | 6.5 | 6.6 |
| Body Length | mm | 41.5 | 46.5 | 56.5 | 66.5 | 86.5 | 106.5 |
| Weight | Kg | 0.35 | 0.44 | 0.56 | 0.67 | 0.95 | 1.18 |
*Products can be customized by special request.
Product Range
| Product Name | External Diameter | Voltage Range | Power Range | Power Range | Rated torque |
| Sever Motor | 40 mm-130 mm | 24V, 36V, 48V, 310V | 100 W-3000 W | 0.12 N.m-20 N.m |
| Product Name | External Diameter | Rated Tolerance Torque | Momentary Tolerance Torque | Efficiency | |
| Planetary Gearbox&Gearbox Motor | 22 mm-63 mm | 0.1 N.m-20 N.m | 0.3 N.m-60 N.m | 65 %, 72%, 81% |
| Product Name | External Diameter | Speed Range | Power Range | Rated torque | |
| Dc Brushless Motor | 28 mm-110 mm | 300 Rpm-10000 Rpm | 8 W-2000 w | 0.02 N.m-6.5 N.m |
| Product Name | External Diameter | Step angle | Holding Torque | Inductance Range | |
| Stepping Motor | 28 mm-110 mm | 0.9, 1.2, 1.8 | 1 Kg.cm-33 Kg.cm | 1 mh-42 mh |
Brushless Motor Final Inspection
Measure the Motor Length Measure the Shaft Length Measure the Ouler Circle
Measure the Screw Hole Measure the Length of Wire Measure the Length of PVC
Distance
Test the Resistance Listening Test the speed
Certificate
| | |
| Stepper motor ROHS report Date: June 09, 2021 | BLDC Motor ROHS report Date: June 09, 2021 | CE cetificate |
| |
| IATF 16949: 2016 Valid until: 02 June 2024 | ISO 9001: 2015 Valid until: 02 June 2024 |
Why Choose us
We offer you:
Engineering Support
Our professional team can help you to find right and suitable motor for you. Our engineers have rich experience of motion control products in various industries, such as: robots, packing machinery, textile machinery, medical instruments, printing machinery, intelligent logistics equipment and so on.
| | |
| Find | Customise | Optimise |
| Our team can help you find most suitable motor for the application from o ur vast selection of motors | We can design and customise the performance and exterior for your pecific use or assembly | For OEM projects, we have over 15 years experience od solving different problems in various application. We improve our product together with our customer. |
Manufacturing Support
Regardless of the volume of the order, we will provide the same service. Our engineering team is able to provide you with quick and accurate prototypes based on your custom requirements.
| | |
| Prototypes | Standard Batch | High Volume Batch |
| 1-10pcs | 500-5000pcs | over 5000pcs |
Large-scale production
Our Factory was founded in 1999 and the workshop area is over 15,000㎡. We have own manufacturing line and CNC machining center, including precision CNC universal grinder brand name (Sweden) , CNC brand name (Germany), DMG lathe and milling, DMG lathe, Mahr measuring instrument, Chinese precision cylindrical grinding machine, CNC lathe machine, automatic multi-head winding machine,automatic assembling line and so on
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1998
Total Annual:
9 million-12 million
Employee Number:
133~145
Ecer Certification：
Verified Supplier
Changzhou Hetai Motors Hetai is located in Changzhou, Jiangsu province. Our workshop area is over 15,000㎡. Since Hetai was founded in 1999, the specialization and scale of production have ensured to manufacture of five million motors every year. Factory Scale Of Hetai &n... Changzhou Hetai Motors Hetai is located in Changzhou, Jiangsu province. Our workshop area is over 15,000㎡. Since Hetai was founded in 1999, the specialization and scale of production have ensured to manufacture of five million motors every year. Factory Scale Of Hetai &n...
Get in touch with us
Leave a Message, we will call you back quickly!