Company Profile

• Henan Yutong Electric Motor Shares Company is the largest processional manufacturer of general electric motor and vibration motor in Henan Province, North China.
• Yutong motor has advanced equipments including high-precision NC machine tool and vacuum impregnation.
• Yutong motor has motor core production line, motor assembling production line and digital automatic test lines, which can complete the whole process from spare parts processing to motor assembling test.
• Our products are sold to all over the world including Indonesia, Chile, Thailand, Russia, South Africa, Spain, India, Vietnam, the United Arab Emirates, Sweden and other countries.

Technical Specifications

• Marks of explosion-proof: EXdⅠMb; EXdⅡAT4 Gb; EXd BT4 Gb
• Output Range: 0.55KW~450KW
• Voltage: 380V, 660V, 1140V
• Frequency: 50Hz/60Hz/as required
• No. of Poles: 2, 4, 6, 8, 10, etc
• Speed: 450rpm~3000rpm
• Protection class: IP55
• Cooling method: IC411
• Insulation class: F
• Connection: Y/D
• Mounting styles: B3/B5/B35/V1, etc.
• Altitude: less than 1000 meter
• Working temperature: -15°C~40°C
• Duty type: S1

Product Descriptions

• Designed with fully sealed, fan-cooled, squirrel cage structure, featuring high efficiency, low noise, small vibration, high stall torque, reliable operation and delicate appearance.
• The energy saving level of YB3 motor is higher than GB18613-2012 standard IE3, near to IE2. It is a new type of explosion-proof motor that is being strongly promoted.
• Mainly used in the environment with explosion danger, such as oil field, chemical industry, tunnel construction and coal mine.
• YB3G motor is in line with GB3836.1-2000 (Explosive atmospheres - Part 1: Equipment - General requirements) andGB3836.2-2010(Explosive atmosphere-Part 2: Equipment protection by flameproof enclosures “d”).