AILESEN(CHANGZHOU)POWER TECHNOLOGY CO.,LTD
| Payment Terms | D/P |
| Supply Ability | 200 Set Every month |
| Delivery Time | 5-6 Work days |
| Packaging Details | Wooden box |
| Product name | Hydraulic Bolt Tensioning Cylinder |
| Work Pressure | 0-2200Bar |
| Oil Inlet | ISO228/1-G1/4 |
| Max Stroke | 10-15mm |
| Usage | Remove and tighten bolts |
| Processing type | Forged alloy steel |
| Oem service | Accept |
| Condition | New |
| Brand Name | AI LE SEN |
| Model Number | ES |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | D/P | Supply Ability | 200 Set Every month |
| Delivery Time | 5-6 Work days | Packaging Details | Wooden box |
| Product name | Hydraulic Bolt Tensioning Cylinder | Work Pressure | 0-2200Bar |
| Oil Inlet | ISO228/1-G1/4 | Max Stroke | 10-15mm |
| Usage | Remove and tighten bolts | Processing type | Forged alloy steel |
| Oem service | Accept | Condition | New |
| Brand Name | AI LE SEN | Model Number | ES |
| Certification | ISO9001 | Place of Origin | China |
| High Light | 2200Bar Hydraulic Bolt Tensioning ，alloy steel Hydraulic Bolt Tensioning ，bolt tensioning tool 15mm | ||
Hydraulic Bolt Tensioning Cylinder Type ES, Single-Stage Hydraulic Bolt Stretcher
For
Bolt tensioning cylinders with one piston surface and automatic piston return for high bolting cycles. For applications with axially limited and radially free space.
Type ES (single-stage)
Short & wide design for radially open but limited vertical clearance applications
Standard scope
design for bolt quality 10.9: M16 to M150
design for bolt quality 8.8: M16 to M110
Custom made
design for bolt quality 12.9: M20 to M560
design for bolt quality 14.9: M20 to M560
Special tensioning cylinders, custom designs of bolt quality 4.8, 8.8 or 12.9 or other bolt qualities are available upon request.
Hexagon nuts
ISO 4032: Hexagon nuts (former DIN 934)
DIN 2510-5: Hexagon nuts
EN 14399-4: High strength pre tension able bolt connections for the steel constructions (former DIN 6915)
Heavy hex nuts
Hexagon nuts according to customer designs
Round nuts:
Round nuts with radial hole
Round nut with center holes
Round nuts RMS /RMZ
Round nut
Round nuts according to customer designs
Product description of the Bolt Tensioning Cylinder type ES
Use a hand torque wrench or battery nut wrench to tighten the bolt tensioning cylinder onto the bolt.
The calculated pressure is generated by the ALS high pressure pump. This produces torsion-free and friction-free elongation of the bolt. The hydraulic pressure at the pump is proportional to the preload of the bolt tensioning cylinder applied to the bolt.
When pressure is reached, tighten the nut with a hand torque wrench to control torque output.
| Type | Preload force(KN) | Nominal diameter | Stroke(mm) |
| SE16-8.8 | 125 | 5/8’’ |
10-15mm |
| SE20-8.8 | 150 | 3/4’’ | |
| SE22-8.8 | 150 | 7/8’’ | |
| SE24-8.8 | 200 | 1’’ | |
| SE27-8.8 | 260 | - | |
| SE30-8.8 | 320 | 1 1/8’’ | |
| SE33-8.8 | 400 | 1 1/4’’ | |
| SE36-8.8 | 470 | 1 3/8’’ | |
| SE39-8.8 | 560 | 1 1/2’’ | |
| SE42-8.8 | 640 | 1 5/8’’ | |
| SE45-8.8 | 750 | 1 3/4’’ | |
| SE48-8.8 | 854 | 1 7/8’’ | |
| SE52-8.8 | 1016 | 2’’ | |
| SE56-8.8 | 1175 | 2 1/4’’ | |
| SE60-8.8 | 1400 | 2 3/8’’ | |
| SE64-8.8 | 1550 | 2 1/2’’ | |
| SE68-8.8 | 1678 | - | |
| SE72-8.8 | 1800 | 2 3/4’’ | |
| SE80-8.8 | 2350 | - | |
| SE90-8.8 | 2450 | 3 1/2’’ | |
| SE100-8.8 | 2750 | 4’’ | |
| SE110-8.8 | 2500 | 4 1/4’’ |
Our Chinese modifications and changes are reserved. Feel free to contact us for an individual design or further information.
Available in standard or custom models, to suit any application. Works with hand, air or electrical pump types.
T
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
1000000-5000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Ailesen (Changzhou) Power Technology Co., Ltd. has been established for many years. It is a technologically innovative enterprise focusing on R&D, design, production and sales in the field of ultra-high pressure hydraulics. Since its establishment, the company has always adhered to the principle... Ailesen (Changzhou) Power Technology Co., Ltd. has been established for many years. It is a technologically innovative enterprise focusing on R&D, design, production and sales in the field of ultra-high pressure hydraulics. Since its establishment, the company has always adhered to the principle...
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