3
Motor structure
Designs and options
Operating Instructions – CM3C63 – 100
18
3.3
Designs and options
3.3.1
Synchronous servomotors
Designation
CM3C..
CM3C.. series (medium inertia)
63, 71, 80, 100
Sizes
S, M, L
Lengths
-20, -30, -45, -60
Speed classes:
-20 = 2000 min
-1
-30 = 3000 min
-1
-45 = 4500 min
-1
-60 = 6000 min
-1
A
System voltage:
A = 400 V
-N, -K, -P, -E
Shaft design:
-N = Shaft without key
-K = Shaft with key
-P = Shaft with pinion shaft end
-E = Shaft with push-in pinion
3.3.2
Mechanical attachments
Designation
Option
/BK
Permanent-magnet holding brake
/BZ
1)
, /BZD
1, 2)
Spring-loaded holding brake with increased working capacity
/HR
3)
Manual brake release, re-engaging
1) Also available in design for functional safety.
2) For a direct DC voltage supply.
3) Available for /BZ and /BZD only.
3.3.3
Temperature sensor / temperature detection
Designation
Option
/PK
PT1000 temperature sensor
3.3.4
Encoders
Designation
Option
/RH1M
Single-turn encoder, resolver (standard)
/AK0H
1)
Multi-turn encoder, HIPERFACE
®
/AK1H
Multi-turn encoder, HIPERFACE
®
26870460/EN – 05/2021
