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Segmented slotted commutator for DC motor

Model number:NDPJ-HXQ-35
Introduction:The slot type commutator can effectively improve mechanical strength and overspeed performance.

Product video

  • Specification
  • Segmented slotted commutator for DC motor

    Method for manufacturing slotted commutator

    The slot type commutator includes a plastic base and a slot type commutating copper sheet. The top of the slot type commutating copper sheet is provided with a welding wire step. The adjacent slot type commutating copper sheets are insulated and isolated by mica sheets. The center has an upper cylindrical inner hole and a lower cylindrical inner hole coaxially arranged, and the hole diameter of the upper cylindrical hole is smaller than that of the lower cylindrical hole,


    Features of slotted commutator

    1. Effectively improve mechanical strength and overspeed performance.

    2. A copper bush is embedded in the upper cylindrical inner hole of the plastic base of the slotted commutator,

    3. The inner side of the reversing copper plate is provided with an upper hook foot implanted in the plastic matrix at the upper position, and the top of the upper hook foot is bent toward the center of the commutator to form an inner hook.

    4. The inner surface of the reversing copper sheet is provided with a lower hook foot implanted in the plastic matrix at the lower position, a reinforcing ring groove is formed between the lower hook foot and the inner surface of the groove-type reversing copper sheet, and a reinforcing ring is arranged in the reinforcing ring groove;

    5. A dovetail groove structure is formed between the bottom of the upper hook and the top of the lower hook.


    Data parameter


    Model No.OD(mm)ID(mm)Total height(mm)Segment Length(mm)Hook/Riser   dia.(mm)Bar No.
    DZQC-RZ32-06722.4φ101714.727.524
    S-03067A22.4φ121714.717.424
    S-0306828.5φ1217.51429.524
    S-03068A29.5φ1217.51429.724
    S-0306928.5φ1218.51622.524
    S-0307037.5φ132724.245.532
    S-0307135.5φ1327.52337.232
    S-0307428.3φ1220172924
    S-0307923φ8191930.812
    S-0308020.5φ101514.12610
    S-0308132.5φ1532.5284625
    QZQA-RZ12-081A32.5φ1532.5284625
    S-0308218.5φ81413.52412
    S-03082A18.5φ81413.52412
    S-0308323φ915132424
    S-03083A23φ1015132424
    S-0308423.2φ817.517.33014
    S-0308522.5φ8161528.510


    Picture show


    Segmented slotted commutator for DC motor.jpg

    Segmented slotted collector for DC motor.jpg

    Segmented slot type commutator for DC motor.jpg

    Segmented collector slotted commutator for DC motor.jpg


    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.

    commutator-packaging.jpg


    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.

    motor components


    Contact us


    Motor Manufacturing Solution


    Email : emarketing@nide-group.com; marketing8@nide-group.com;


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