Sym-metric series – screw jacks, 2 general arrangement – part b, 3 parts list – Power Jacks S-Series User Manual
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Sym-metric Series – Screw Jacks
5.2 General Arrangement – Part B
5.3 Parts
List
Item
No
Description Qty
Item
No
Description Qty
1
Shell
1
22
Worm Gear (6:1 Ratio-Anti-backlash)
Double Start
1
2
Shell Cap
1
Worm Gear (8:1 Ratio-Anti-backlash)
Double Start
1
Shell Cap Anti-backlash
1
Worm Gear (24:1 Ratio-Anti-backlash)
Double Start
1
3 Guide
Bushing
1
23 Anti-backlash
Nut
1
4
Worm Shaft (6:1 Ratio)
1
Anti-backlash Nut (Double Start)
1
Worm Shaft (8:1 Ratio)
1
24
Dowels
4
Worm Shaft (24:1 Ratio)
1
25
Worm Gear (6:1 Ratio - Rotating)
1
5
Worm Gear (6:1 Ratio)
1
Worm Gear (8:1 Ratio – Rotating)
1
Worm Gear (8:1 Ratio)
1
Worm Gear (24:1 Ratio – Rotating)
1
Worm Gear (24:1 Ratio)
1
Worm Gear (6:1 Ratio- Rotating)
Double Start
1
Worm Gear (6:1 Ratio) Double Start
1
Worm Gear (8:1 Ratio- Rotating)
Double Start
1
Worm Gear (8:1 Ratio) Double Start
1
Worm Gear (24:1 Ratio- Rotating)
Double Start
1
Worm Gear (24:1 Ratio)
1
26
‘O’ Ring Anti-backlash Nut)
1
6
Load Bearing
2
27
Key Adaptor
1
7
Worm Shaft Bearing
2
Key Adaptor (Anti-backlash) *
1
8
Seal
2
28
Key (Lifting Screw)
1
9
Seal (Worm Shaft)
2
29
Cap Screw
1
10 Circlip
2
30 Lock
Washer
1
11
Key (Worm Shaft)
2
31
Secondary Guide Bushing
1
12
Lifting Screw
1
32
Name Plate (includes fixing screws)
1
Lifting Screw (Keyed)
1
33
Bellows Boot Kit
1
Lifting Screw (Double Start)
1
includes
Bellows Boot
1
Lifting Screw (Rotating)
1
End Plate
1
13
O Ring (Shell Cap)
1
End Plate Gasket
2
14
Bottom Pipe
1
34
Hex Headbolt
4
15
Bottom Pipe Cap
1
35
Washer
4
16 Plug
3
36 Locking
Plug
1
17
Breather Plug
1
37
Lifting Nut – Single Start
1
18
Set Screw (M8 x 20mm)
1
Lifting Nut – Double Start
1
19
Clevis End
1
38
Drive Key (Lifting Screw)
1
20
Top Plate
1
39
Lock Nut (Lifting Screw
1
21
Set Screw (M8 x 12mm
4
40
Grubscrew (Lifting Screw Locknut)
1
22
Worm Gear (6:1 Ratio – Anti-backlash)
1
41
Bottom Cap
1
Worm Gear (8:1 Ratio – Anti-backlash)
1
Worm Gear (24:1 Ratio – Anti-backlash)
1
* For anti-backlash keyed inverted screw there is no internal thread on key adaptor.
33
34
35 35
34
32
9 10
7
18
36 18
9
10
11
4
11
12
9
10
36