Semi–automatic semi–pneumatic tool, where the steel strap is tensioned pneumatically and sealed manually (the sealing mechanism is the same as in А333 and A335). Thanks to low weight (5,1 kg) is not necessary to suspend the tool, which increases the range of use of the tool.

The tool model A390 uses regular duty steel strap withstands tension up to 850 N/mm2 and in tool A391 — high tensile steel strap withstands tension up to 1100 N/mm2.

Model A390/A391

  Model     Article   Strap width, (mm) Thickness of regular duty strap, (mm)   Tension, (N)     Weight, (kg)  
А390/9,5 13.5050 9,5 0,38–0,58 6000 5,1
А390/10 13.5060 10 0,38–0,58 6000 5,1
А390/12,7 13.5070 12,7 0,38–0,58 6000 5,1
А390/13 13.5080 13 0,38–0,58 6000 5,1
А390/16 13.5090 16 0,38–0,58 6000 5,1
А390/19 13.5110 19 0,38–0,58 6000 5,1
А390/20 13.5120 20 0,38–0,58 6000 5,1
Model Article Strap width, (mm) Thickness of high tensile strap, (mm) Tension, (N) Weight, (kg)
А391/12,7 13.5270 12,7 0,38–0,58 6000 5,1
А391/13 13.5280 13 0,38–0,58 6000 5,1
А391/16 13.5290 16 0,38–0,58 6000 5,1
А391/19 13.5310 19 0,38–0,58 6000 5,1