1.8Degree Size28mm High Torque Hybrid Stepper motor
Features:
Small size,high smoothness, small inertia.
Application:
This 2-phase high torque hybrid stepper motor is often used in the CT scanner, biochemical analyzer, hematology analyzer and other machines in the medical industry. It is also applicable to the communication industry.
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Item
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Specifications
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Step Angle
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1.8.
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Step Angle Accuracy
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±5% (full step, no load)
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Resistance Accuracy
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±10%
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Inductance Accuracy
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±20%
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Temperature Rise
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80.C Max.(rated current,2 phase on)
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Ambient Temperature
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-20.C~+50.C
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Insulation Resistance
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100MΩMin. ,500VDC
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Dielectric Strength
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500VAC for one minute
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Shaft Radial Play
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0.02Max. (450 g-load)
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Shaft Axial Play
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0.08Max. (450 g-load)
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Max. radial force
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28N (20mm from the flange)
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Max. axial force
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10N
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Model No.
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Rated
Voltage
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Current
/Phase
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Resistance
/Phase
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Inductance
/Phase
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Holding
Torque
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# of Leads
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Rotor
Inertia
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Weight
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Length
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Single Shaft
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Double Shaft
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V
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A
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Ω
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mH
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g. cm
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kg-m2
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kg
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mm
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DK28STH32-0956A
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DK28STH32-0956B
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2.66
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0.95
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2.8
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0.8
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430
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6
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9x10-7
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0.11
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31.5
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DK28STH32-0674A
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DK28STH32-0674B
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3.8
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0.67
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5.6
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3.4
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600
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4
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DK28STH45-0956A
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DK28STH45-0956B
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3.4
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0.95
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3.4
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1.2
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750
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6
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12x10-7
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0.14
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44.5
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DK28STH45-0674A
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DK28STH45-0674B
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4.56
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0.67
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6.8
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4.9
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950
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4
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DK28STH51-0956A
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DK28STH51-0956B
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4.4
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0.95
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4.6
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1.8
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900
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6
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18x10-7
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0.2
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50.5
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DK28STH51-0674A
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DK28STH51-0674B
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6.2
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0.67
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9.2
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7.2
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1200
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4
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♦Above models are standard items, we can design and production as customer request.
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