Established in 1992, China Qiangjin Power Co., Ltd. is a professional dc motor, maxon dc motor manufacturer and dealer of in the emergency power supply industry. We not only specialize in manufacturing different kinds of generators, but also in motors, engines, diesels, gearmotors and other power supply products. Now, our OEM dc motors, maxon dc motors products are exported to North America, Europe(UK, France, Germany, Italy), USA, Japan and Canda. Our company has obtained the certifications of ISO9001-2000, GS/TUV, CE, VL, EPA, QHS, SON, CAP and SRS.

3.70 amps @ 12 Volts DC
1/2 Inch Long Studs, 2 5/16 Inches on Center
Body Diameter 3.3", Body Length 4 7/8", shaft 1/4" x 1"
Thermal Protection = None
TENV - Totally Enclosed Non-Ventilated
Detailed Product Description: 1.5V-240V DC motor, brushless motor, geared motor, micro water pump of flowrate 100ml/min-6000ml/min and window regulator motor 1) Length: 15 - 85mm 2) Diameter: phi 20.8 - 49.9mm 3) Voltage: 1.5 - 240V 4) Shape: round or flat Model: JRS-550/555/5512 1) Size (D x L): 35.8 x 57mm 2) Shaft size: diameter 3.175mm, length 75 - 85mm 3) Voltage range: 2.4 - 240V DC 4) No load speed: 3,000 - 28,000rpm 5) EMI: according to customers' requirements 6) Weight: 220g/pc approx. 7) Application: drill, screwdriver, air compressor, garden tool, and coffee machine

Power: 5 - 25W
Voltage: 6 - 36V DC
Speed: 2,000 - 18,000rpm
Outside diameter: 35.8mm
Height: 50, 57mm
Used in electric tools, coin counting machines, massagers, and other home appliances
The designed rating of series dc motors is based on continuous operation (s1).
There are totally 8 rated voltage grade to be selected for this series direct current motors, they are 220V,330V,440V,550v,660v,750v,850v,and 950v.the voltage beyond above scope can also be adopted on request.
Separate excitation is the basic excitation type of this series motors. Four terminals of the excitation winding are divided into two groups. In cases the two groups are in series or parallel connection, the excitation voltage is 220v or 110v respectively. Excitation voltage beyond above scope is also available on request. Forced excitation is allowed with the voltage less than 500v, during forced excitation, the transient excitation current can exceed the rated excitation current slightly until the excitation current gets stabilized.