REXROTH MKD025A-144 - Type Code - Ordering Type

Synchronous Motors MKD MKD025 6-5
DOK-MOTOR*-MKD*******-PR07-EN-P Version7.0 19.05.2004
6.2 Type code – Ordering type
1234 6789
1
05 1234 6789
2
05 1234 6789
3
05 1234 6789
4
05
Example:
Abbrev.
Column
MKD025A- 144-GG0-KN
1. Product
1.1 MKD . . . . . . . . . = MKD
2. Motor size
2.1 025 . . . . . . . . . . . . . . . . = 025
3. Motor length
3.1 Lengths . . . . . . . . . . . . . . . . . = A, B
4. Windings code
4.1 MKD025A. . . . . . . . . . . . . . . . . . = 144
4.2 MKD025B. . . . . . . . . . . . . . . . . . = 058, 144
5. Motor encoder
5.1 Resolver feedback . . . . . . . . . . . . . . . . . . . . . . . = G
5.2 Resolver feedback with integrated
multiturn absolute encoder . . . . . . . . . . . . . . . . = K
6. Driven shaft
6.1 plain shaft (with shaft sealing ring). . . . . . . . . . . . . = G
6.2 Shaft with key per DIN 6885-Page 1
(with shaft sealing ring) . . . . . . . . . . . . . . . . . . . . . = P
7. Holding brake
7.1 without holding brake . . . . . . . . . . . . . . . . . . . . . . . . = 0
7.2 with holding brake 1 Nm . . . . . . . . . . . . . . . . . . . . . . = 1
8. Output direction of power connection
8.1 Terminal box (delivering: to side B) . . . . . . . . . . . . . . . . . . . = K
8.2 Connector turnable 270° . . . . . . . . . . . . . . . . . . . . . . . . . . = U
9. Housing design
9.1 standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . = N
9.2 Ex type for cluster II, category 3, G and D on DIN EN 50021 = S
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 50021 Electrical apparatus for potentially explosive atmospheres, 2000-02
Type of protection "n"
Note:
Holding brake "1" only available with motor length "B"
Looking from front onto driven shaft (see illustration example)
2
1
Illustration example: Output direction of power connection
Feedback connector
Power connection
"Connector turnable 270°"
side B
Position of power connection = top
"Junction box"
0°
270°
0°
270°
Feedback connector
Power connector
2
1
Fig. 6-5: MKD025 type code