9
2 .0 G en eral n otes
9
Relationships to be known
For each motor revolution cylinder moves x millimetres, x
defined as follows:
p
h
x =
–––
r
x
Cylinder move
p
h
Roller or ball screw lead
Depending on case, r definition can change:
• Cylinder with motor in line without gear
r = 1
• Cylinder with motor in line and gear
r = r
g
with r
g
gear ratio
• Cylinder with motor in parallel without gear
r = r
b
with r
b
belt system ratio
• Cylinder with motor in parallel and gear
r = r
b
· r
g
2.3 Detailed description of
supplied product
Generally, a detailed description of the supplied product is
given by the two following documents (called “documents
for approval”):
• Technical description
• Cylinder drawing
IMPORTANT:
Before starting cylinder commissioning, these two docu-
ments must be read. If there is a problem, please make con-
tact with your local Ewellix representative.
Содержание SLSA Series
Страница 2: ......