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Hollow Shaft Servo Motor

The HSM Hollow Shaft Motors have the same excellent power and torque density properties as the solid shaft servo motors, but with a hollow shaft. The hollow shaft allows for example axles, cables, liquids or laser beams to be passed through the motor. The 45 mm hollow shaft has a thru center hole of 30 mm (40 mm on request).
The motors are available in 90 frame size, in a torque range from 2.6 Nm to 4.8 Nm, rated 3000 rpm and wound for 230 or 400 VAC. 140 mm frame size motors are available on request.

HSM 09 J

90 mm frame
3000 rpm

HSM 09 N

90 mm frame
3000 rpm

HSM 09 Q

90 mm frame
3000 rpm

Standard version

Endat
40 mm hole in shaft
Straight connectors top mounted
PTC sensor
Windings 230/400 Vac (320/560 Vdc)

Options

Angled connectors, rotatable
KTY84, PT1000 sensors

Customized versions

Contact HDD Servo for details

Technical data table

Hollow Shaft Servo Motor

Type

Torque

Speed

Winding Ma (230 VAC)

Winding Pa (400 VAC)

Length*

Mass

Inertia

M0

Mn

n

I0

In

I0

In

w/o brake

with brake

[Nm]

[Nm]

[rpm]

[A rms]

[A rms]

[A rms]

[A rms]

[mm]

[mm]

[kg]

[kgcm2]

2.9

2.6

3000

4,4

4,0

2.6

2.3

96.9

-

3.3

5.1

5.2

3.6

3000

7,4

6,3

3.9

3.3

124.5

-

3.8

7.8

6.5

4.8

2000

-

-

5.3

3.0

146.9

-

4.6

10.0

* Housing length without outgoing shaft