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| Quantity: | |
|---|---|
Model | Voltage (VDC) | Rated Speed (rpm) | Rated Torque (N·m) | Rated Power (W) | Peak Torque (N·m) | Body Length (mm) | Weight (kg) |
86BLF30 | 48 | 3000 | 1 | 314 | 3 | 80 | 2.6 |
86BLF55 | 48 | 3000 | 1.8 | 550 | 5.4 | 105 | 3.5 |
86BLF80 | 48 | 3000 | 2.5 | 750 | 7.5 | 130 | 4.3 |
General Specs: Sintered NdFeB Magnet, 4 Poles/3 Phases, Class B Insulation, -10℃~40℃ Operating Temperature, Standard IP44 Rating | |||||||
With a standard 86×86mm flange (customizable to 90×90mm and 110×110mm) and a body length ranging from 80mm to 130mm, this 48V DC brushless motor delivers 314W to 750W of power, with a 3000 RPM rated speed and 1 N·m to 2.5 N·m rated torque. Constructed with sintered NdFeB magnets and a 4-pole, 3-phase design, it delivers industry-leading power density and efficiency, making it one of the most popular heavy-duty BLDC motors for high-load industrial applications.
The 48V 86mm brushless DC motor achieves a power density of 0.8kW/kg, a 30% increase over similar products in the market, delivering exceptional torque output in a compact, robust form factor for heavy-load applications.
It reaches a peak efficiency of 95% and a rated efficiency of over 92%, minimizing energy loss and heat generation during continuous heavy-load operation, drastically reducing operational costs for high-power industrial equipment.
This high torque 86mm BLDC motor achieves speed fluctuations of less than ±1%, with peak torque up to 7.5 N·m, maintaining stable torque output even under extreme overload conditions, ensuring uninterrupted operation for heavy industrial workflows.
Optimized electromagnetic design and precision dynamic balancing keep operating noise below 50dB at full load, while the robust structural design withstands harsh industrial environments, delivering long-term reliable performance.
Our 86mm brushless motor with brake and standard variants are widely deployed in: CNC machine tools, large AGV/AMR systems, industrial robotics joints, heavy-duty packaging machinery, printing equipment, lifting systems, and new energy industrial equipment.
We offer full-scale customization for industrial buyers: custom flange sizes (86×86mm, 90×90mm, 110×110mm), shaft dimensions, and lead wire lengths; voltage customization from 48V to 310V; IP rating and insulation grade upgrades; matching with encoders, gearboxes, and electromagnetic brakes; and fully bespoke motor design for unique applications. Sample MOQ starts at 3 units, with a 15-day standard lead time.
Winding: Phase U (Yellow), Phase V (Green), Phase W (Blue)
Hall Sensor: +V (Red), GND (Black), Hu (Yellow), Hv (Green), Hw (Blue)
Use 4-M5.5 screws for the 86×86mm flange, ensure strict shaft-load alignment to avoid radial overload, operate within the specified temperature range, and implement proper overload protection for heavy-load applications.
The motor achieves a power density of 0.8kW/kg, a 30% increase over similar competing products.
We offer standard 86×86mm flanges, with customizable 90×90mm and 110×110mm flanges to fit your equipment design.
The standard IP rating is IP44, with higher waterproof and dustproof ratings available via custom production.
Whether you are a heavy industrial equipment manufacturer, large-scale automation integrator, or industrial solution provider, we deliver custom 86mm brushless DC motor solutions engineered for your heavy-duty application needs. Contact us today to discuss your project, request a custom quote, or order test samples.
