

Bar Stressing Jacks
Designed for precision and durability, Bar Stressing Jacks from BEMCO JACKS offer reliable performance for post-tensioning applications. These Post Tensioning Jacks are built from high-grade alloy steel and come with a safety pressure relief valve to prevent over-pressurization during retraction. Engineered and tested to meet ASME standards, all exposed surfaces are hard chrome plated to provide excellent corrosion resistance. With options for higher capacities and custom solutions available, these jacks ensure optimal efficiency and safety when used at 80% of their rated capacity. Ideal for use with high-tensile stressing bars or threaded bars, they are suited for a range of stressing and pulling tasks. Enhance your post-tensioning projects with BEMCO’s reliable solutions—reach out today. Explore the full potential of our hydraulic jacks—connect with us on LinkedIn today!
Features:
- Jacks are made of high grade alloy steel material.
- Safety pressure relief valve in return port, prevents the jack from stressing bar / threaded bars over pressurization during retraction.
- Designed and tested as per ASME standards.
- All exposed surfaces are Hard chrome plated for protection against corrosion.
Note:
- Higher capacity, strokes & customized solutions on request.
- Specifications are subjected to change due to continual improvement.
- Capacity & stroke specified are maximum safe limits. As safe practice use at 80% of rated capacity & stroke.
- Equipment to be operated by trained personnel.
- Do not change any factory settings.
- Do not dismantle the jack without consulting “Bemco Jacks”.
Application:
- Used with high tensile stressing bar / threaded bars for stressing, pulling etc.
Double Acting, Centre Hole Hydraulic Jack with Stool & Puller
Capacity : 60-400 ton / Stroke : 50mm-500mm/ Max.operating pressure : 700 kg/cm2
| Model | Capacity (Ton) |
Stroke (mm) |
Effective Area (sq.cm) |
Oil Reqd. (cc) |
Working Pressure (Kg/sq.cm) |
Approx Weight (Kg) |
Maximum Bar Size (mm) |
A Outer Dia (mm) |
B Stool Dia (mm) |
C Closed Height (mm) |
Â
Puller |
| BSJ 60/100 | 60 | 100 | 90.32 | 903 | 664 | 59 | 32 | 175 | 140 | 430 | With Puller |
| BSJ 80/100 | 80 | 100 | 130.18 | 1302 | 615 | 85 | 36 | 200 | 160 | 430 | With Puller |
| BSJ 100/100 | 100 | 100 | 148.44 | 1485 | 673 | 67 | 40 | 215 | 180 | 450 | With Puller |
| BSJ 200/100 | 200 | 100 | 311.6 | 3116 | 640 | 179 | 50 | 285 | 200 | 490 | With Puller |
| BSJ 300/500 | 300 | 500 | 477.52 | 23875 | 630 | 465 | 75 | 340 | 280 | 950 | Without puller |
| BSJ 400/500 | 400 | 500 | 611.82 | 30591 | 655 | 521 | 75 | 370 | 330 | 970 | Without puller |


