説明

• Specification: Model: GRS-545PFB2-5521/72 Name: 545 DC brush motor (high-speed) Packaging specifications: new long-established packaging, 1 field 96, a layer of 24 Rated voltage: DC 21 No load current: 1800±400mA (measured 1 A) No load speed: 35000±10% rpm (measured 33778 r/min minutes) Load current: ≤ 8200mA Load speed: 32500±10% rpm Single motor weight: 163 grams New inventory 545 high-speed motor, huge brand, good high quality An inspection record sheet also is attached to the advent of the goods Are the original packaging, transport, individual motor touch together, The appearance of a small part of the motor is not beautiful, mind closely Applicable voltage range: DC 12-24 volts, DC 12V, no-load latest 1 A, no-load speed 18502 rpm; DC 18V, no-load latest 1 A, no-load pace 28879 rpm; DC 24V, no-load recent 1 A, no-load velocity 37042 rpm From the measured parameters, the motor belongs to the ultra-high pace type, Built-in warmth sink, the drive is whirring High-speed and high-power motors generate relatively broad amounts of heat, so eavesdrop on heat dissipation The energy supply should be high-power, resembling battery, switching strength supply, lithium battery, etc; The power supply with low current and low strength is immovable The use could be a vacuum cleaner motion motor or strength tool, and so forth The motor adopts double ball bearings, the output shaft has no movement, and the operation is high-speed and secure Strong magnetic, can a number of motor suction a piece, but not NdFeB stable magnetic; The steel again cover is awfully solid, with eight bends and clamps! It took a lot of effort to open it Disassemble the motor and observe the within It can be described as a high-configuration 545 motor: Front and rear double ball bearings; 5-pole inside rotor (after dynamic balance correction); Strong and full copper twine winding (wire diameter about 0) Built-in large heat dissipation blades; exquisite carbon brush constitution back cover Not the kui is a massive producer of products, the manufacturing job is way forward ====================== Package List: Motor x 1pcs

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