JG1441/JG1887/JG1892
Essential parts of the catenary system, our tensioning devices were developed in the first years of activity. After being certified as a supplier to the SNCF, we continued the developments and expanded our product range. To date, we offer tensioning devices in two technologies:
- Mechanical: with AT pulley blocks, spring or winch, with or without lubrication.
- Oleo-pneumatic: with the AERO 480 and the AERO 1000.
Anti-fall systems and control strips are available as options.
The JG1441, JG1887 and JG1892 pulley tensioners offer a 1/3 reduction ratio.
Category : Tensioning device
Voltage(s): 750 V DC, 1500 V DC, 3000 V DC, 25 kV AC
Kind : Ratio 3
Keyword(s): AT ; Pulley tensioner
| JG1441 CC | JG1441 CL | JG1887 CC | JG1887 CL | JG1892 CC | JG1892 CL | |
|---|---|---|---|---|---|---|
| Reduction ratio | 3 | 3 | 3 | 3 | 3 | 3 |
| Max workload. | 15 kN | 15 kN | 21 kN | 21 kN | 26 kN | 26 kN |
| Max breaking load. | 120 kN | 120 kN | 120 kN | 120 kN | 120 kN | 120 kN |
| Reference standards | EN 50119 | EN 50119 | EN 50119 | EN 50119 | EN 50119 | EN 50119 |
| X min | 400 mm | 400 mm | 450 mm | 450 mm | 450 mm | 450 mm |
| L | 126 mm | 221 mm | 126 mm | 221 mm | 126 mm | 221 mm |
| HAS | 24 mm | 24 mm | 24 mm | 24 mm | 24 mm | 24 mm |
| B | 32 mm | 32 mm | 32 mm | 32 mm | 32 mm | 32 mm |
Specific Sets / Options
| Landmark | Designation |
|---|---|
| /102 | With anti-fall system |
| /103 | With anti-fall system and reading ruler |
