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Nippon Pulse 20mm rotary servomotor with hollow shaft
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Rotary AC Servo with Built-in Encoder, 20mm diameter frame, double stack-length and hollow shaft configuration.

Availability and Pricing

Contact our applications engineers for availability, lead time and pricing information for this product.


Technical specifications

Body diameter20 mm
Body length37.5 mm
Max torque0.09 Nm
Rated torque0.026 Nm
Continuous stall torque0.030 Nm
Max speed3000 rpm
Rated speed1500 rpm
Max encoder resolutionIncremental: 288,000 (Multiplication by 4) / Absolute: 262,144 (18 bit) P/R
Input power24 VDC
Peak power10 W
Peak power rate43 kW/s
Peak armature current4.3 Arms
Rated armature current1.2 Arms
Voltage constant2.5 V/krpm
Torque constant0.024 Nm/Arms
Line armature resistance2.2 ohms
Line armature inductance0.79 mH
Rotor poles10 P
Moment of inertia2 g/cm2
Permissible radial load44 N
Permissible axial load22 N
Load reference point distance34.5 mm
Mass0.1 kg
Standard heatsink100 x 100 x 5 Aluminum

System drawing

MDH-2012 system drawing

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