
-19-
3.3 Construction
No.
Part
Material
Remarks
No
Part
Material
Remarks
1
Body
Aluminum alloy
Anodized
21 Parallel pin
Stainless steel
2
Ballscrew shaft
Alloy steel
22 Rod seal
NBR
3
Ball screw nut
Resin alloy steel
23 Retaining ring
Spring steel
Phosphate coated
4
Piston
Aluminum alloy
24 Motor adapter
Aluminum alloy
Coating
5
Piston rod
Stainless steel
Hard chrome anodized
25 Motor
-
6
Rod cover
Aluminum alloy
26 Motor block
Aluminum alloy
Coating
7
Bearing holder
Aluminum alloy
27 Hub
Aluminum alloy
8
Rotation Stopper POM
28 Spider
Urethane
Spider
9 Socket
Free cutting carbon steels
Nickel plated
29 Guide attachment Aluminium alloy
Anodized
10 Connected shaft
Free cutting carbon steels
Nickel plated
30 Guide rod
Carbon steel
-
11 Bushing
Bearing alloy
31 Plate
Aluminium alloy
Anodized
12 Bearing
-
32 Plate mounting bolt Carbon tool steel Nickel plateing
13 Return box
Aluminum die-cast
Coating
33 Guide bolt
Carbon tool steel Nickel plateing
14 Return plate
Aluminum die-cast
Coating
34 Slide Bearing
Bearing alloy
15 Magnet
-
35 Felt
Felt
16 Wear ring holder Stainless steel
Only stroke 101mm or more
36 Holder
Resin
17 Wear ring
POM
Only stroke 101mm or more
37 Retaining ring
Steel for spring
Phosphate coated
18 Pulley (For Screw shaft)
Aluminum alloy
38 Ball bushing
-
19 Pulley (For motor)
Aluminum alloy
39 Spacer
Aluminium alloy
Chormated
20 Belt
-
Support block Maintenance parts / belt
Size
Part number
*Mounting bolt (2 pieces) is
included in Support block.
Size
Part number
25
LEYG-S025
25
LE-D-2-2
32
LEYG-S032
32
LE-D-2-4
27
26
28 27
Motor mounting position
:
Top mountng type
Motor mounting position
:
In-line mounting type
When “Grease maintenance mechanism”
is selected
50 stroke or less
Over 50 stroke
100 stroke or less
Over 100 stroke
17
18
19
20
21
22
23
24
25
29 30
31 33 34
37
38
13
12
11
16
15
8
9
3
4
5
2
1
6
14
7 10
32
36
35
39
50 stroke or less
Over 50 stroke