Visit Homepage
NewsAboutLearningSupportServicesProducts Home
Nippon Pulse 70mm rotary servomotor with hollow shaft
Home / Products / Motors / Rotary Servomotors / MDH-7012


Rotary AC Servo with Built-in Encoder, 70mm 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 diameter70 mm
Body length37.5 mm
Max torque2.2 Nm
Rated torque0.66 Nm
Continuous stall torque0.66 Nm
Max speed200 rpm
Rated speed200 rpm
Max encoder resolutionIncremental: 2,592,000 (Multiplication by 4) / Absolute: 2,097,152 (21 bit) P/R
Input power48 VDC
Peak power60 W
Peak power rate83 kW/s
Peak armature current16 Arms
Rated armature current3 Arms
Voltage constant23 V/krpm
Torque constant0.22 Nm/Arms
Line armature resistance1.9 ohms
Line armature inductance3.1 mH
Rotor poles20 P
Moment of inertia820 g/cm2
Permissible radial load500 N
Permissible axial load250 N
Load reference point distance33 mm
Mass0.65 kg
Standard heatsink225 x 225 x 10 Aluminum

System drawing

MDH-7012 system drawing

This site uses cookies, both to give you the best experience possible and to help us determine how you're using our site. By default cookies are enabled, however if you wish to opt out simply click the link to the right.

To see exactly how we use this data or to change your privacy settings, please visit our privacy policy.
No cookies, thanks