LR280 motor shaft, refrigerator motor, dc motor for toy car

1.dc motor
2.15 years’ manufacturing experience, response within 3 hrs
3.Competitive price and reliable quality
4.Sample available in 3-5 D

Gear motor,DC motor, dc motor Longhui motor,micro dc motor, linear actuator

1) specifications:

2)Life:20000~50000 hours at 25 Deg C
3)Certificate:ROHS,CE,UL
4)Impedance protected, over current protected

Packaging & Delivery

Packaging detail: standard export packing

Delivery detail: 30 days.

Payment terms: T/T, LC, and western union

Usage hints:

1.1) Motor Mounting.

1.1.1)Most motors provide tapped holes on motor housing for easy installation. Please do not use long screw, otherwise, it probably collide the parts inside.

1.1.2) Bearing bosses are also used for mounting motors. Please avoid excessive clamping forces on these areas. It is preferable not to use ventilation holes for locating means, otherwise, it will affect motor’s cooling function in operation. Any ventilation holes in the motor should not become blocked in your product without consultation ever. If adhesives are to be used to mount your motor care must be taken to avoid any adhesive getting into the bearing areas. Special care must be taken if outgassing adhesives are used since commutator contamination can result and cause a poor performance on the motor.

1.2Connecting your motor:

Whatever means you use to connect your supply to your motor please take care not to use so much force or heat that you may cause distortion to components inside the motor. Please take care the granule of tin and debris drop into the motor housing from ventilation holes.

1.3Coupling your motor:

If you intend to couple a gear or a fan or some other items to your motor shaft during assembly. Always remember that unusual radial and axial loads transmitted to the motor from the coupling during operation of the motor can have serious effects on the life of the bearings. When press fitting a gear, ulley or anything alike onto motor output shaft. Do put them at right position on a horizontal bench and press insert the shaft by pushing its other end vertically. Don’t push the motor end plate.

1.4Overloads:

Small high power motors are subject very fast temperature rises. Take care not to apply excessive voltage to the motor or to operate it at stall or near stall for prolonged periods without first consulting with ours Engineers.

1.5Hazardous environments:

It is advisable not to store or use the motors in corrosive environment without consultation with us.

ALWAYS REMEMBER that longhui have a substantial team of Engineers dedicated to the solution of problems of the application of our motors in new products. We are proud of our good working relationship with our customers and we will be most pleased if we can assist you to find a solution to any problem which you may encounter. If you have any concerns about this please consult with longhui.