Technical data

13-4 MHD131 MHD Sychronous motors
DOK-MOTOR*-MHD********-PR05-EN-P
13.2 Type Code – Ordering Name
1. Product
1.1 MHD. . . . . . . . . = MHD
2. Motor size
2.1 131 . . . . . . . . . . . . . . . . . = 131
3. Motor length
3.1 Lengths . . . . . . . . . . . . . . . . . = B, D
4. Windings code
4.1 MHD131B . . . . . . . . . . . . . . . . . = 012, 024
4.2 MHD131D . . . . . . . . . . . . . . . . . = 012, 024
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 with holding brake 100 Nm . . . . . . . . . . . . . . . . . . . . = 1
7.3 with holding brake 240 Nm . . . . . . . . . . . . . . . . . . . . = 2
8. Output direction of power connection
8.1 Connector to side A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . = A
8.2 Connector to side B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . = B
8.3 Connector to the left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . = L
8.4 Connector to the right . . . . . . . . . . . . . . . . . . . . . . . . . . . = R
9. Housing design
9.1 for natural convection or surface cooling. . . . . . . . . . . . . . . .= N
10. Standard reference
Standard Title Edition
DIN 6885-1 Drive Type with Fastenings without Taper Action; 1968-08
Parallel Keys, Keyways, Deep Pattern
Note:
Holding brake "2" is only available with motor length "D"
Looking from front onto driven shaft
1234 6789
1
05 1234 6789
2
05 1234 6789
3
05 1234 6789
4
05
Example:
Abbrev.
Column
MHD131B-024-NG1-BN
1
2
1
2
t_mhd131_M06en.fh10
Fig. 13-4: Type code MHD131