DA, PTJ-Series, Mono-Strand Stressing Tools

  • Enerpac mono-strand stressing tools are field proven tools for mono-strand tensioning
  • Durable, field-proven designs, with "soft-grip" ergonomic handles reduce operator fatigue
  • Single-acting PTJ mono-strand stressing models, with spring-seating and optional power-seating are equipped with the new Enerpac RC Post-tensioning cylinders with a 10" 行程, ideal for slab-on-grade applications
  • Double-acting DA mono-strand stressing models have an 8.5" 行程 and are machined from a steel billet; feature standard power-seating and "gun-drilled" internal hydraulic passages
  • All jacks have a standard 3" nose assembly. Longer nose assemblies are available as accessories for all models
  • A full line of grippers is available to tension common strand diameters
  • Complete offering of Enerpac parts and soft kits allow quick and easy service
Tool 容量
ton (kN)
Seater Type Strand Diameter
(in)
Model Number Tool Operation 行程
(mm)
Oil 容量
(cm3)
Tool Effective Area
(cm2)
Max 压力
(bar)
Weight
(kg)
20 (201) Spring 0.50-0.52 PTJ5S S/A 254 743 28,9 700 25
20 (201) Power 0.50-0.52 PTJ5P S/A 254 743 28,9 700 25
20 (201) Power 0.50-0.52 5DA1-AL D/A 216 869 40,5 450 16
20 (201) Power 0.50-0.52 5DA1 D/A 216 869 40,5 450 19
20 (201) * 0.50-0.52 SCJ S/A 254 743 28,9 700 22
30 (295) Spring 0.60-0.62 PTJ6S S/A 254 1029 40,5 700 35
30 (295) Power 0.60-0.62 PTJ6P S/A 254 1029 40,5 700 35
26 (231) Power 0.60-0.62 6DA1 D/A 216 1108 51,3 450 24

* SCJ is a short-pull jack, there is no seating device.
** S/A = single-acting; D/A = double-acting.

Tool Capacity
(ton)
Seater Type Strand Diameter
(in)
Model Number Tool Operation Stroke
(mm)
Oil Capacity
(in3)
Tool Effective Area
(in2)
Max Pressure
(psi)
Weight
(lbs)
20 Spring 0.50-0.52 PTJ5S S/A 10.0 45.3 4.48 10,000 55
20 Power 0.50-0.52 PTJ5P S/A 10.0 45.3 4.48 10,000 55
20 Power 0.50-0.52 5DA1-AL D/A 8.50 53.0 6.28 6,500 35
20 Power 0.50-0.52 5DA1 D/A 8.50 53.0 6.28 6,500 42
30 Spring 0.60-0.62 PTJ6S S/A 10.0 62.8 6.28 10,000 76
30 Power 0.60-0.62 PTJ6P S/A 10.0 62.8 6.28 10,000 76
26 Power 0.60-0.62 6DA1 D/A 8.50 67.6 7.95 6,500 52
POWERFUL SOLUTIONS. GLOBAL FORCE.