Ewellix SLSA Series, Installation, Operation And Maintenance Manual

Page: 10 / 32

10
Ele ctric cylin der s S RS A , SVS A a n d S L S A
10
2.4 Designation
Two designations:
• Designation for linear unit (=actuator without motor).
Example: SRSA-U-4810-0200-TRAF-N
• Designation for complete actuator (=actuator with motor
and servoamplifier).
Example: SRSA-U-4810-0200-TRAF-L010LA21BYA1
The meaning of linear unit designation is:
The meaning of complete actuator designation on the next page.
S R S A - U - 4 8 1 0 - 0 2 0 0 - T R A F - N
Type
R Planetary roller screw
V Recirculating roller screw
L Long lead ball screw
Linear unit only
Screw diameter
Screw lead
Stroke
Rear attachment
T Trunnions
Z Special
N No attachment
Front attachment
R Rod end
F Rod end with fork
Z Non standard
N No attachment (female thread)
Anti-rotation
A Anti-rotation
N No anti-rotation
Limit switches
F 2 limit switches and 1 home switch
S 2 limit switches only
M 1 limit switch and 1 home switch
L 1 limit switch only
H 1 home switch only
N No switch
Motor interface
N No interface
L Inline interface (on request)
P Parallel interface (on request)