8110 81*10mm disc brushless outer rotor motor silicon steel sheet stator core
product name:8110 outer rotor motor stator core
product material:Imported silicon steel sheet
Slot structure:36N34P,36N38P,36N40P,36N42P,36N48PWait
Size specification: diameter81mm*the inside diameter of58.5mm*thick10mm
Surface treatment:Insulation coating + anti-rust coating
Product Weight:92g
Applicable scene:
Large thrust droneWired aircraft, aerial photography aircraft, pan-tilt motor, servo direct drive motor, DC brushless motor, disc generatorWait
This product adopts imported high-performance silicon steel sheet and high-speed CNC punching and stamping. It has the advantages of low eddy current loss and high saturation magnetic flux density. Multi-groove multi-pole structure and fractional slot concentrated winding make the motor light in weight. High performance, small torque ripple and large torque. This product is painted on the surface, waterproof, rust-proof and corrosion-resistant. It can significantly improve the life of the motor in a harsh and humid environment. It can be used to make a large-load aircraft anti-gravity system with high-performance magnetic steel + carbon fiber propeller (24 to 28 inches). The maximum pulling force can reach 10KG.
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product name:8110 motor outer rotor yoke steel sleeve
product material:Low-carbon steel
Adapted stator: inner diameter81mm*height10mm
Adapted magnetic steel: long10mm*width5mm*thick3mm
Adaptation architecture:36N40P,36N42PWait
Size specification: inner diameter88.2mm*Outer diameter91.2mm*height13mm
Surface Technology:Black rust
Product Weight:50g
This product is specially designed for the 8110 disc stator core. It is the yoke of one of the three core components of the motor. It is recommended to use the high-performance magnetic steel of this station at the same time. It can be 36N40P or 36N42P.
Due to the difficulty in turning such thin-walled pipe fittings, there are turning lines on the inner and outer walls. In order to avoid deformation of the workpiece caused by repeated clamping, no further fine grinding and polishing is performed, but the use is not affected. If you do not mind, please do not buy.
This product is the core component of the motor. No other information is provided except the above product description. Please do not consult. Thank you!
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product name:T-flange hollow shaft (with circlip)
Dimensions:Diameter 20mm* inner diameter 16mm* length 35mm, flange F40*4mm
Diameter tolerance:-0.02mm
Application scenario:Hollow motor shaft, rigid coupling, etc.
Dimensional parameters (units mm, 20mm-0.02, other possible tolerances of 0.1mm):
This product is specially designed for large-diameter disc motors such as stators 8110 and 10010. It is made of stainless steel rods. It is waterproof, corrosion-resistant and rust-free. The diameter tolerance is -0.02mm. It is suitable for various deep groove ball balls with inner diameter of 20mm. Bearings, angular contact bearings. The T-axis flange end faces are evenly distributed with 4 M4 wire holes, which can be used to fix various types of loads. The other four diameter 4mm through holes have countersunk head slots and are fitted with ISO7380 standard hexagon socket screws. The end of the shaft is provided with a circlip retaining groove, which can meet the requirements of rapid assembly and positioning under the condition of low axial load. When the circlip does not meet the axial load requirements or the reliability of the circlip is not high (such as the 10010 disc motor axial tension can reach 14KG level, such a large dynamic axial load may cause the retaining ring to loose the rotor. ), the end of the inner hole of the shaft is designed with a narrow rib. It can be fixed by two to three screws from the inside of the hole to the outer ends of the hole by using two limit clips, so that the reliability is greatly improved. The double protection of the circlip and the limit piece prevents the accident of the loose shaft.
Due to the turning process, bearing inner diameter tolerance, etc., the shaft may not be easily inserted into the inner ring of the bearing. Please finely grind and polish the surface with fine sandpaper to ensure a good clearance fit or interference fit with the bearing. This product is made of stainless steel, so the surface is not treated by any electroplating or other special coating. Due to repeated clamping during the processing of the workpiece, transportation friction, mutual collision, etc., the surface has slight scratches, such as the appearance is not good, It is very beautiful to polish and polish itself.Hand polishing instructions for amateur conditions:Install the shaft on the hand drill (or self-prepare motor), rotate at a low speed of 300-1000, then half-pack the sandpaper on the outer wall surface of the shaft, slowly move it back and forth along the axis and gently sand it to obtain the ideal polishing. effect. During operation, be sure to pay attention to safety. Wear thick cotton gloves. If you grind once, you can try to insert the bearing. If you wear too much, the poor matching effect will affect the balance of the motor rotor. It is too difficult to assemble and grasp the amount of grinding. In order to achieve the desired results.
This product is the core component of the motor. No other information is provided except the above product description. Please do not consult. Thank you!
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Product Name:Square NdFeB motor strong magnetic steel
Performance: N42H, motor dedicated
Magnetization direction:RadialThickness direction
size:10.5*5*3Mm
Surface Technology:Electroplating rust
The magnetic field strength of this magnetic steel is much larger than the common black ferromagnetic, and it is stronger than the N35 common in the Taobao market, and the height resistance is not easy to demagnetize. It can be used to make various high-performance permanent magnet motors.
This product is the core component of the motor. No other information is provided except the above product description. Please do not consult. Thank you!
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Slot architecture analysis and recommendations:
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