We make various kinds of collectors as per customer's drawing and samples.
Our commutator is widely applied the different industrials.
1)    The collectors for power tools: electro motors, grinding machines, drilling machines, hammers, electrical planer ect.
2)    collectors for household appliances: air conditioning, or other household appliances.
3)    collectors for automotive industry: windscreen wipers, fan window lifts, ABS baking systems, etc.
 
Technical parameter
1.    Free form bubble more than 1mm and cracks in molded resin surface
2.    Voltage test:  1)Room temperature: between shaft hole and commutator segment >150MΩ
2) Heating: 140ºC within 1 h, between shaft hole and commutator segment >100MΩ
3. I.D. Precision of commutator: With bush: H7/ Without bush: H8
4. Spin test: under 180±2ºC,3000rpm, 3mins, the max change in OD is 0.01mm and the mas deviation between bar to bar is 0.003.
5. Insulation resistance: the insulation resistance is greater than 50MΩ under 500V.
 
Technical specification: 


Information needed for collectors inquiry:
It will be better if customer could send us detailed drawing including below information.
1. collectors dimension: OD, ID, total height, and copper height, bar number.
2. collectors type: hook type, raiser type or planner
3. Copper material: Agcu/ Cu
4. collectors applications
5. Required quantity
6. Copper bush needed or not
7. Other technical requirement. 

Nide produces more than 1200 different types of motor commutator, including hook type, riser type, shell type, planar type, ranging from OD 4mm to OD 150mm and we are professional in manufacturing commutator for many years. The commutators are widely applied to automotive industry, power tools, household appliances, and other motors.If our existing models are not suitable for you, we could also develop new tooling according to your drawing and samples.

NIDE also can supply the full range of electric motor components such as commutator, ball bearing, thermal protector, carbon brush, insulation paper, shaft, magnet, fan, motor cover,etc.

With good service, unique philosophy, professional team and reliable quality, we win the worldwide customers' confidence gradually. We directly and indirectly supply our products to more than 50 countries .

Established in 2007, NIDE is a company devoted in the field of electric motors manufacturing, providing one-stop service for its customers.

NIDE has three main business divisions.
The first division is to provide different kinds of motor manufacturing machines, it is our Main business, including stand along machine, fully-auto complete line for armature and stator production, and the motor assembly line.
The second division is to supply the full range of motor components such as commutator, ball bearing, carbon brush, insulation paper, shaft, magnet, fan, motor cover, etc.
The third division is to provide technical support and consulting, project support and turn-key service for some motor manufacturing.