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2.3 Construction
Parts list
No.
Part
Material
Remarks
No.
Part
Material
Remarks
1
Body
Aluminum alloy
Anodized
21
Parallel pin
Stainless steel
2
Ball screw shaft
High carbon chrome
bearing steel
22
Rod seal
NBR
3
Ball screw nut
Resin/Alloy steel
23
Retaining ring
Steel for spring
Phosphate coated
4
Piston
Aluminum alloy
24
Motor
-
5
Piston rod
Stainless steel
Hard chrome anodized
25
Motor cover
Plastic
Only “With motor cover”
6
Rod cover
Aluminum alloy
26
Grommet
Plastic
Only “With motor cover”
7
Bearing holder
Aluminum alloy
27
Motor block
Aluminum alloy
Anodized
8
Rotation stopper
Plastic
28
Motor adapter
Aluminum alloy
Anodized
9
Socket
Free cutting carbon steels Nickel plated
29
Hub
Aluminum alloy
10
Connected shaft
Free cutting carbon steels Nickel plated
30
Sleeve
NBR
11
Bushing
Bearing alloy
31
Motor cover with lock
Aluminum alloy
Only “With lock/motor cover”
12
Bearing
-
32 Cover support
Aluminum alloy
Only “With lock/motor cover”
13
Return box
Aluminum die-cast
Coating
33
Socket(Male thread)
Free cutting carbon steels Nickel plated
14
Return plate
Aluminum die-cast
Coating
34 Nut
Alloy steel
Zinc chromated
15
Magnet
-
16
Wear ring holder
Stainless steel
Only stroke 101mm or more
17
Wear ring
POM
Only stroke 101mm or more
18
Pulley
(For Screw shaft)
Aluminum alloy
19
Pulley (For motor)
Aluminum alloy
20
Belt
-
Mounting bracket part number Replacement Parts(Top/Parallel only)/Belt
Size
Foot
Flange
Double clevis
Size
Order no.
16
LEY-L016
LEY-F016
LEY-D016
16
LE-D-2-1
25
LEY-L025
LEY-F025
LEY-D025
25
LE-D-2-2
32
LEY-L032
LEY-F032
LEY-D032
32/40
LE-D-2-3
/ When ordering foot bracket, order 2 pieces per actuator.
/ Parts belonging to each bracket are as follows.
Foot, Flange: Body mounting bolt.
Double clevis: Clevis pin, Type C retaining ring for axis, Body mounting bolt.