Geared 48V 4000RPM 26W 42mm Brushless DC Gear Motor With Encoder
48V 4000RPM 26W 42mm small Geared Brushless Motor With encoder
BLDC motors also offer high durability and low electric noise generation, thanks to the lack of brushes. With brushed motors, the brushes and commutator wear down as a result of continuous moving contact, and also produce sparks where contact is made. Electrical noise, in particular, is the result of the strong sparks that tend to occur at the areas where the brushes pass over the gaps in the commutator. This is why BLDC motors are often considered preferable in applications where it is important to avoid electrical noise.
| Product Series | Poles No. | Rated Voltage | Rated Speed | Rated Torque | Rated Power | Motor Length |
| 42mm BLDC Motor | 8 | 24v | 4000rpm | 0.0625~0.25N.m | 26~105w | 41~100mm |
| 57mm BLDC Motor | 4 | 36v | 4000rpm | 0.055~0.44N.m | 23~184w | 37~107mm |
| 60mm BLDC Motor | 8 | 48v | 3000rpm | 0.3~1.2N.m | 94~377w | 78~120mm |
| 80mm BLDC Motor | 4 | 48v | 3000rpm | 0.35~1.4N.m | 110~440w | 78~138mm |
| 86mm BLDC Motor | 8 | 48v | 3000rpm | 0.35~2.1N.m | 110~660w | 71~138.5mm |
| 110mm BLDC Motor | 8 | 310v | 3000rpm | 1.65~6.6N.m | 518~2073w | 83~173mm |
| 130mm BLDC Motor | 10 | 310v | 3000rpm | 2.39~11.94N.m | 750~2500w | 115~190mm |
| Above only for representative products, products of special request can be made according to the customer request. | ||||||
Genaral Specification of bldc motor:
| Item | Specification |
| Winding type | Star |
| Hall effect angle | 120 degree electrical angle |
| Shaft run out | 0.025mm |
| Radial play | 0.02mm＠450g |
| End play | 0.08mm＠450g |
| Max.radial force | 75N ＠20mm form the flange |
| Max.axial force | 15N |
| Insulation class | Class B |
| Dielectric strength | 500VDC for one minute |
| Insulation resistance |
100MΩ Min.,500VDC |
Specification of JK42BLS motor:
| Model | |||||
| Specification | Unit | JK42BLS01 | JK42BLS02 | JK42BLS03 | JK42BLS04 |
| Number Of Phase | Phase | 3 | |||
| Number Of Poles | Poles | 8 | |||
| Rated Voltage | VDC | 24 | |||
| Rated Speed | Rpm | 4000 | |||
| Rated Torque | N.m | 0.0625 | 0.125 | 0.185 | 0.25 |
| Rated Current | Amps | 1.8 | 3.3 | 4.8 | 6.3 |
| Rated Power | W | 26 | 52.5 | 77.5 | 105 |
| Peak Torque | N.m | 0.19 | 0.38 | 0.56 | 0.75 |
| Peak Current | Amps | 5.4 | 10.6 | 15.5 | 20 |
| Back E.M.F | V/Krpm | 4.1 | 4.2 | 4.3 | 4.3 |
| Torque Constant | N.m/A | 0.039 | 0.04 | 0.041 | 0.041 |
| Rotor Inertia | g.c㎡ | 24 | 48 | 72 | 96 |
| Body Length | mm | 41 | 61 | 81 | 100 |
| Weight | Kg | 0.3 | 0.45 | 0.65 | 0.8 |
| Sensor | Honeywell | ||||
| Insulation Class | B | ||||
| Degree of Protection | IP30 | ||||
| Storage Temperature | -25～+70℃ | ||||
| Operating Temperature | -15～+50℃ | ||||
| Working Humidity | 85% RH | ||||
| Working Environment | Outdoor (no direct sunlight), no corrosive gas, no flammable gas, no oil mist, no dust | ||||
| Altitude | 1000 meters or less |
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Details of Brushless dc motor:
Drawing of 42BLS motor:
FAQ(Q=Question, A=Answer)
Q: What's your main products?
A:We currently produce Stepper motors, Brushless Dc Motors, Brushed Dc Motors, Spindle motor, Ac Motors and drivers etc. You can check the specifications for above motors on our website and you can email us to recommend needed motors per your specification too.
Q:How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed life time and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.
Q: Do you have customized service for your standard motors?
A:Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape.
Q:Can I have samples for testing first?
A:Yes, definitely you can. After confirmed the needed motor specs, we will quote and provide a proforma invoice for samples.
Q:How do you make sure motor quality?
A:We have our own inspection procedures: for incoming materials, we have signed sample and drawing to make sure qualified incoming materials; for production process, we have tour inspection in the process and final inspection to make sure qualified products before shipping.
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