Product Name: 52mm Series DC Electric Motors 12 V 24 V 48 V 30W 50W 100W Equivalent to Gr53 Model NO.: 52mm Series Brand: Smart Automation Certification: ISO9001, RoHS&Ce Structure and Working Principle: Brush Number of Poles: 2 Casing Protection: Closed Type Function: Driving Operating Speed: Constant Speed Application: Universal, Industrial, Household Appliances, Car, Power Tools Trademark: OEM ODM Transport Package: Standard Export Package Specification: Size 52mm Origin: China HS Code: 8501310000 Product Description Permanent Magnet Brush DC MotorBelow 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 IntegratedMotor Specifications:Shaft materials3Cr13, HRC 36~40bearingHigh quality ball bearing NSK & NMBHard ferrite magnet2- polesProtection classIP 50Insulation class: Foperating temperature range:-40°C~+140°COptionsCustomized voltage, winding, shaft, mounting, and lead configurationsEMI/RFI suppression circuit; Thermal protection, high temperature Class H insulation