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Product Brochure     |     Owner's Manual (PTJ)
Owner's Manual (5DA1, 6DA1)     |     Owner's Manual (6DAH)
Mono-Strand Post Tensioning Jacks
Field-Proven Tools for Mono-Strand Tensioning
  • Durable, field-proven designs, the PTJ and DA models feature "soft-grip" ergonomic handles reducing operator fatigue
  • Single-acting PTJ models, with spring-seating and optional power-seating, are equipped with the Enerpac RC Series cylinders with a 10" stroke, ideal for slab-on-grade applications
  • Double-Acting DA models have an 8.5" stroke and are machined from steel billet; feature standard power-seating and "gun-drilled" hydraulic passages streamlining hose placement
  • All jacks have standard 3" nose assembly. Longer nose assemblies are available as accessories for PTJ and DA models
  • 6DAH models are available in 6, 8 and 10" strokes and feature spring seating and power wedge release when fully retracted
  • A full line of grippers is available to tension common strand diameters
  • A complete offering of repair parts and soft kits are available to allow quick and easy service

Capacity: 20-30 tons
Stroke: 6-12 inches
Strand Diameters: .375-.62 inch
Maximum Operationg Pressure: 6,500-10,000 psi

 
Model Chart
Tool Capacity
(tons)
Seater Type Strand Diameter Standard Model Number Tool Operation Stroke
(in)
Oil Capacity
(in3)
Tool Effective Area
(in3)
Max Pressure
(psi)
Weight
(lbs)
Twin Ram Models
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
Hollow Models
30 Spring 0.60 6DAH-306 D/A 6.0 32.8 5.47 10,000 44
30 Spring 0.60 6DAH-308 D/A 8.0 43.7 5.47 10,000 48
30 Spring 0.60 6DAH-3012 D/A 12.0 65.6 5.47 10,000 61


Dimensions (in)
Model No. A B C
PTJ5 21.0 9.0 6.5
PTJ6 22.0 10.2 7.0
5DA1 18.5 7.5 6.5
6DA1 18.5 8.5 6.5

Contact PHI for 6DAH dimensions
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