AILESEN(CHANGZHOU)POWER TECHNOLOGY CO.,LTD
AILESEN(CHANGZHOU)POWER TECHNOLOGY CO.,LTD
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Esx Series Automatic Return Bolt Tensioner Maximum Working Pressure 1500Bar
Product Brief
Available in standard or custom models, to suit any application. Works with hand, air or electrical pump types.
Bolt tensioning cylinders with one piston surface and with automatic piston return for high bolting cycles. With innovative AILESEN quick exchange mechanism for different bolt designs. Designed to match common flange standards.
Features of Stu
1. Single acting design spring return
2. Simple design, easy to operate
3. Made of high-quality anti-corrosion materials, increased anti-corrosion performance
4. Maximum stroke indicator line to warn operator not to overextend the piston
5. Two quick oil inlets for easy use of tools in tandem
6. Overtravel safety valve
7. Designed to fit most sizes of ANSI and API flanges as well as some compact flanges
8. Replaceable quick pull heads for handling other bolt sizes
Technical parameters for reference
|
Type | Threadsize | Preload forco | Stroke | ||
| Inch | Metric | Kn | Ton | mm | |
| ESX1 | 3/4’’ | M20 | 160 | 16 | 15 |
| ESX2 | 13/16’’ | M22 | 275 | 28 | 15 |
| 7/8’’ | M24 | ||||
|
ESX3
| 7/8’’ | M24 |
375 |
38 |
15 |
| 1’’ | M27 | ||||
| 1 1/8’’ | M30 | ||||
|
ESX4
| 7/8’’ | M24 |
460 |
46 |
15 |
| 1’’ | M27 | ||||
| 1 1/8’’ | M30 | ||||
| 1 1/4’’ | M33 | ||||
|
ESX5 | 1 1/8’’ | M30 |
660 |
66 |
15 |
| 1 1/4’’ | M33 | ||||
| 1 3/8’’ | M36 | ||||
| 1 1/2’’ | M39 | ||||
|
ESX6 | 1 1/4’’ | M33 |
785 |
78 |
15 |
| 1 3/8’’ | M36 | ||||
| 1 1/2’’ | M39 | ||||
| 1 5/8’’ | M42 | ||||
|
ESX7 | 1 3/8’’ | M36 |
925 |
92 |
15 |
| 1 1/2’’ | M39 | ||||
| 1 5/8’’ | M42 | ||||
| 1 3/4’’ | M45 | ||||
|
ESX8 | 1 1/2’’ | M39 |
1070 |
107 |
15 |
| 1 5/8’’ | M42 | ||||
| 1 3/4’’ | M45 | ||||
| 1 7/8’’ | M48 | ||||
|
ESX9 | 1 5/8’’ | M42 |
1225 |
122 |
15 |
| 1 3/4’’ | M45 | ||||
| 1 7/8’’ | M48 | ||||
| 2’’ | M52 | ||||
|
ESX10 | 1 3/4’’ | M45 |
1575 |
157 |
15 |
| 1 7/8’’ | M48 | ||||
| 2’’ | M52 | ||||
| 2 1/4’’ | M56 | ||||
|
ESX11 | 1 7/8’’ | M48 |
1960 |
196 |
15 |
| 2’’ | M52 | ||||
| 2 1/4’’ | M56 | ||||
| 2 3/8’’ | M60 | ||||
| 2 1/2’’ | M64 | ||||
|
ESX12 | 2 3/8’’ | M60 |
2600 |
260 |
15 |
| 2 1/2’’ | M64 | ||||
| 2 3/4’’ | M68 | ||||
| 3’’ | M72 | ||||
| 3’’ | M76 | ||||
|
ESX13 | 2 1/2’’ | M64 |
3050 |
305 |
15 |
| 2 3/4’’ | M68 | ||||
| 3’’ | M72 | ||||
| 3’’ | M76 | ||||
| 3 1/4’’ | M80 | ||||
|
ESX14 | 3’’ | M72 |
3600 |
360 |
15 |
| 3’’ | M76 | ||||
| 3 1/4’’ | M80 | ||||
| M85 | |||||
| 3 1/2’’ | M90 | ||||
|
ESX15 | 3 1/2’’ | M90 |
4725 |
472 |
15 |
| 3 3/4’’ | M95 | ||||
| 4’’ | M100 | ||||
We are a complete supplier from hydraulic tools to hydraulic systems, hydraulic lines are our specialty.
