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     28HS Series NEMA 11 hybrid stepper motor (1.8 degree)

    • Step Angle Accuracy±5%(full step, no load)
    • Resistance Accuracy±10%
    • Inductance Accuracy±20%
    • Temperature Rise80℃ max (rated current, 2 phase on)
    • Ambient Temperature-20℃~+50℃
    • Insulation Resistance100MΩ min,500VDC
    • Dielectric Strength500VDC for one minute
    • Shaft Radial Play0.02mm max(450g load)
    • Shaft Axial Play0.08mm max(450g load)
    • Max. radial force28N(20mm from the flange)
    • Max. axial force10N
    • RotationCCW
    • Insulation ClassB(130℃)

    The hybrid stepper motors are widely used in laboratory and medical equipment, printing machines, pumps, vending machines and a multitude of other applications.

    1. Detailed information
    2. Drawing
    3. Customization
    Model length
    (mm)
    step angle deg resistance
    (Ω)
    current
    (A)
    voltage holding torque
    (N.cm)
    lead wires/pins rotor inetia
    (g.cm²)
    weight
    (kg)
    28HS20DF10 20 1.8° 10 0.5 5 3.4 4 7 0.1
    28HS24DF12 24 1.8° 12 0.5 6 3 4 8 0.1
    28HS31DF54 31 1.8° 48 0.3 14.4 7 4 10 0.11
    28HS33DF01 33 1.8° 5.8 0.67 3.9 6 4 10 0.12
    28HS33DS36 33 1.8° 36 0.3 10.8 5 6 10 0.12
    28HS33DF50 33 1.8° 50 0.24 12 5.5 4 10 0.12
    28HS40DS304 40 1.8° 3.4 0.95 3.23 7.5 4 12 0.14
    28HS50DF305 50 1.8° 3.5 1 3.5 13 4 18 0.2
    28HS50DF10 50 1.8° 10 0.5 5 9 4 18 0.2
    28HS50DS204 50 1.8° 2.4 0.95 2.28 8 6 18 0.2


    28hs.gif

    Customization:

    Shaft.jpgleads.jpgConnector.jpgPulley.jpg
     Shaftlead wireConnectorPulley




    1. Shaft extensions: All motors can be supplied with single or double ended shaft, according to per customer's request. The length of the shaft can also be made to customer request.
    2. Number of lead wires: All motors can be supplied with 4,5,6,or 8 lead wires; If requested, a connector can be added according to customer request. 
    3. Custom's special request: We list some typical products for selection. We can also design and produce motor according to customer special request. 
    4. Pulley & pinion gear: Pulley or pinion gear is available according to customer's request.

    Interested in this product? Get in touch with us. (quotation, catalogue, technical support, etc...)

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