H281(1.8degree)28mm-2/4 phase0 pages
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Page 4 of 26 STP-REV-1A
Electrical Specification
Series Model
Step
Angle
( o )
L
(mm
)
Rated
Current
(A)
Phase
Resistance
(Ù)
Phase
Inductance
(mH)
Holding
Torque
(N.cm)
Detent
Torque
(N.cm)
Lead
Wire
(NO.)
Motor
Weight
( g)
H281-00506 1.8 28 0.6 4.2 2.2 4.5 0.3 4 105
H281-00504 1.8 28 0.35 12 5.8 4.5 0.3 4 105
H281-00606 1.8 33 0.6 5.5 3.2 6.0 0.4 4 110
H281-00604 1.8 33 0.35 15 9.2 6.0 0.4 4 110
H281-00806 1.8 41 0.6 7.0 6.0 8.0 0.5 4 140
H281-00804 1.8 41 0.35 20 15 8.0 0.5 4 140
H281-01006 1.8 50 0.6 9.0 7.2 10 0.8 4 180
H281-01004 1.8 50 0.35 24 18.5 10 0.8 4 180
BRID STEPPER MOTOR H281(28mm) - 1.8°/stepC2/4 PhaseYBRID STEPPER
MOTOR H281(28mm) - 1.8°/stepC2/4
HYBRID STEPPER MOTOR H281(28mm) - 1.8°/step, 2/4 Phase
GERNERAL SPECIFICATIONS
Step Angle(Accuracy )------- 1.8°(±5%)
Resistance Accuracy -------- ±10%
Inductance Accuracy -------- ±20%
Temperature Rise ----------- 80ŽMax.
Ambient Temperature -------- -10Ž~50Ž
Insulation Resistance ------ 100Mohm Min, 50VDC
Dielectric Strength -------- 500VAC for one minute
Shaft Radial Play ---------- 0.06Max. (450 g-load)
Shaft Axial Play ----------- 0.08Max.(450 g-load)
Standard Leadwire Configuration
BI-POLAR(4 LEADS)
Complementary Products:
.. Special shaft
.. Encoders
.. Connector
.. Long leadwires
Mechanical Dimensions
Picture