NIDE is specializing in the production of miniature and DC commutators, the product specifications are n20, n60, 280, 370, 365, 380, 550, 555, as well as various commutators on series motors, and can also be customized according to customer needs.
This kind of micro motor commutator is a kind of micro motor commutator with long service life. The center of this commutator has a spindle through hole. The commutator is divided into large diameter section, middle diameter section and small diameter section. Several commutator segments are fixed on the segment, and insulating parts are arranged between the commutator segments. The surface of the commutator segments is provided with a tungsten and molybdenum anti-oxidation coating, which is suitable for the interior of general micro motors and used as motor commutators.
Mini Commutator Parameter
| Model | Outer Diameter | Inner Hole | Slot Width | Hook Foot Length | Slot Number | Copper Height | Total Height |
| 365 | 5.6 | 2.3 | 0.35 | 1.6 | 5 | 7.5 | 12 |
| 365 | 5.6 | 2.3 | 0.4 | 2 | 5 | 8 | 12 |
| 385 | 5.6 | 2.3 | 0.4 | 1.6 | 5 | 7.5 | 11.4 |
| 380 | 5.6 | 2.3 | 0.4 | 2.5 | 3 | 8 | 12 |
| 380 | 5.6 | 2.3 | 0.4 | 2 | 3 | 8 | 11.4 |
| 555 | 7.6 | 3.175 | 0.45 | 2.5 | 5 | 10.5 | 17.3 |
| 545 | 7.6 | 3.175 | 0.45 | 2 | 5 | 10.5 | 13.5 |
| 550 | 7.6 | 3.175 | 0.45 | 3.5 | 3 | 11.5 | 16.8 |
| 280 | 4.2 | 2 | 0.3 | 2 | 3 | 6 | 10 |
| 775 | 10 | 5 | 0.5 | 3.5 | 5 | 14 | 22.5 |
Picture show
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.
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.
