Emerson Hytork XL26 Installation, Operation & Maintenance Instructions Manual page 4

Hytork XL
27 26
11
Fig. 4 Hytork XL Actuator Parts
Table 3 Parts and materials
Pos. Description
1 Ball Bearing
2 'O' Ring (End Cap)
3 Wear Ring (Piston)
4 'O' Ring (Piston)
5 Thrust Bearing (Circlip)
6 Circlip
7 Indicator
7a Indicator screw
8 'O' Ring (Pinion top)
9 Bearing (Pinion top)
10 Bearing block (Piston)
11 Body
12 'O' Ring (SAFEKEY)
13 SAFEKEY Head
14 SAFEKEY Wire
15 Thread Insert
16 Location Ring
Notes:
1 on XL 1127 to 4851
2 on XL 26 to XL 681
3 on XL 26 to XL 221
4 on XL 281 to XL 1372
5 on XL 26 to XL 1372
6 on XL 26/71 equipped with extra nylon washer
Page 4
5 25 6 7
4
18 17 16
Material Qty
Chromium Steel
Nitrile
Acetal M90
Nitrile
Acetal M90
Spring Steel
Nylon
Stainless steel
Nitrile
Acetal M90
Acetal M90
Aluminum alloy
Nitrile
Grivory
Stainless steel
Steel
Acetal
Installation Operation & Maintenance Instructions
19 8 9 10
3 13 12 1 14
Note: Pos. Description
2 - 17 'O' Ring (Pinion bottom)
2 - 18 Bearing (Pinion bottom)
2 - 19
2 - 20
1 - 20a
1 - 21
1 - 21a
1 3 22
1 - 23
1 - 23a
2 - 23b
1 - 24
2 - 25
2 - 26
2 - 27
2 - 28
1 - 29
MAC050515 EN Rev. C
23 22 24 20
15 2 21 29
Material
Acetal M90
Pinion
Piston Aluminum alloy
Retractor plate Aluminum alloy
End Cap (DA & SR) Aluminum alloy
End Cap DA Aluminum alloy
Travel Stop Stainless Steel
Thread Seal Steel/Rubber
'O' Ring (Travel Stop)
Washer (Travel Stop) Stainless Steel
Locking Nut Stainless Steel
Thrust Washer (Circlip) Stainless Steel
Spring Outer Spring Steel
Spring Inner Spring Steel
Sealing Bolt (End Cap)
'O' Ring (Sealing Bolt)
May 2016
28
Qty Note:
Nitrile 1 -
1 -
Steel 1 -
2 -
2 1
2 2
2 1
2 5
2 3/6
Nitrile 2 4
2 4
2 5
1 -
2 -
2 -
Steel 2 -
Nitrile 2 -