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China, Chinese High Rpm Custom Torque Brushes Small DC Coreless Spindle Motor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electric MotorMicro MotorTorque MotorDC Motor
Guangdong Chungfo Electronic Technology Co., Ltd.
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Product Description 7A Series φ7mm x L16.6 Precious Metal Brushes Motor ParamterMotor ModelValues at nominal voltage7A2NA-0170917A2NA-015051 1Rated voltageV3.43.7 Free Load2No load speedrpm4919357168 3No load currentmA71109 At Max. Efficiency4Max. efficiency%71.55%71.80% 5Speedrpm4261749577 6CurrentmA459711 7Torqueg.cm2.783.71 At Max. Output8Max. outputW2.634.1 9Speedrpm2459728584 10CurrentmA15242375 11Torqueg.cm10.413.97 At Stall12Stall currentA2.984.64 13Stall torqueg.cm20.827.94 Motor Constants 14Teminal resistanceΩ0.90.52 15Torque constantg.cm/A7.1586.166 16Speed constantrpm/V1362015823 17Speed/Torque constantrpm/g.cm2364.72046.1 Motor CharacteristicTypical PerformanceThermal parameters 18Ambient temperature-20~+65oC19Max. permissible winding temperature 85oCMechanical parameters20Max. penmissible No-load speed55000rpm21Max. axial load(dynamic)0.15NOther parameters22Number of pole pairs1 23Number of commutator segments3~5 24Weight2.6gRemarks 1Rotation direction, wire specification and performance parameters can bemade according to customer's requirement.2Motor can be mounted with various shapes and sizes of eccentric weight whichis made of iron, brass or ferro-alloy to become vibration motor.3Dimension with "*" in the drawing can be adjusted according to customer's requirement. 1g=0.035oz 1inch=25.4mm 1g.cm=0.098mN.m 1oz=28.35g 1mm=0.0394inch 1mN.m=10.2g.cmCompany & Factory Appliance
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