Product Name: 80mm High Torque High Power Worm Gear Brushless DC Motor with Nmrv Worm Gearbox Model NO.: Size 80mm Certification: ISO9001, Ce RoHS Structure and Working Principle: Brushless Number of Poles: 8 Casing Protection: Closed Type Function: Driving Operating Speed: Adjust Speed Application: Universal, Industrial, Household Appliances, Car, Power Tools Others: for Gearbox Assembly Trademark: OEM ODM Transport Package: Standard Export Package Specification: 86mm Origin: China HS Code: 85013100 Product Description Size 80mm worm gear brushless dc motors,Option for 12v 24v 36v 48v 60v BearingHigh quality ball bearingPoles4- poles 8-polesProtection classIP40 IP55 optionInsulation classclass: FBelow are only some typical models.For more information or a customed motor,Pls contact us.Option for Electric Brake, Planetary Gearbox, Worm Gearbox, Optical Encoder Integrated-----------------