Technical data

MHD Sychronous motors MHD090 8-5

DOK-MOTOR*-MHD********-PR05-EN-P

8.2 Type Code – Ordering Name

1234 6789

05 1234 6789

Example:

Abbrev.

Column

MHD090B-035-NG0-UN

1. Product

1.1 MHD . . . . . . . . . = MHD

2. Motor size

2.1 090 . . . . . . . . . . . . . . . . . = 090

3. Motor length

3.1 Length . . . . . . . . . . . . . . . . . . . . = B

4. Windings code

4.1 MHD090B. . . . . . . . . . . . . . = 035, 047, 058

5. Motor encoder

5.1 digital servo feedback. . . . . . . . . . . . . . . . . . . . .= N

5.2 digital servo feedback with integrated

multiturn absolute encoder . . . . . . . . . . . . . . . . = P

6. Driven shaft

6.1 plain shaft (with shaft sealing ring). . . . . . . . . . . . . = G

6.2 Shaft with key per DIN 6885-1

(with shaft sealing ring) . . . . . . . . . . . . . . . . . . . . . = P

7. Holding brake

7.1 without holding brake . . . . . . . . . . . . . . . . . . . . . . . . = 0

7.2 holding brake 11 Nm . . . . . . . . . . . . . . . . . . . . . . . . . = 1

7.3 holding brake 18 Nm . . . . . . . . . . . . . . . . . . . . . . . . . = 2

8. Output direction of power connection

8.1 Connector turnable 270°. . . . . . . . . . . . . . . . . . . . . . . . . . .= U

9. Housing design

9.1 for natural convection or surface cooling. . . . . . . . . . . . . . . . = N

9.2 for natural convection or surface cooling

with protection mode IP68. . . . . . . . . . . . . . . . . . . . . . . . . . . = P

10. Standard reference

Standard Title Edition

DIN 6885-1 Drive Type with Fastenings without Taper Action; 1968-08

Parallel Keys, Keyways, Deep Pattern

DIN EN 60529 Degrees of protection provided by enclosures (IP code) 2000-09

(IEC 60529:1989 + A1:1999); German version EN 60529:1991 + A1:2000

Note:

Housing design "P" is only available with windings code "058"

See project manual for definition of protection mode IP68

t_mhd090_M08en.fh10

Fig. 8-5: MHD090 type code