10 Bars Hook Type Water Pump Commutator For Dc Motor

The hook type DC motor commutator has excellent electrical and mechanical properties, stable structure, high dimensional accuracy, small uniform angle error of the commutator, high product hardness, good wear resistance, high tensile strength, stable thermal performance and long service life.

Motor Commutator Application

The motor commutator is widely used in automobile generators, gasoline generators, motorcycle motors,power tools, household appliances and other fields.

Motor Commutator Technical requirement

1.Resin suraface free of air hole,crack ect.

2.Hi-pot test: bar to bar 500V-2S, bar to shaft 1500V-1min.

3.Spin test: 150°C ,pre-heating 30min, 15000rpm, 10minX3,

radial deviation less than 0.015.

4.Insulation resistance: DC500V,more than 100MQ.

Motor Commutator specifications:

Motor Commutator Picture:

Information needed for commutator inquiry:

It will be better if customer could send us detailed drawing including below information.

1. Commutator dimension: OD, ID, total height, and copper height, bar number.

2. Commutator type: hook type, raiser type or planner

3. Copper material: Agcu/ Cu

4. Commutator applications

5. Required quantity

6. Copper bush needed or not

7. Other technical requirement.

If possible, it will better if customer could send us samples.

Nide produces more than 1200 different types of electric motor stator and armature rotor brush 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.

About Motor component and accessories

NIDE 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.