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Prestressed Concrete Production in the Factory

We supply all installation components, machines and accessories for prestressing on casting beds. They include the permanent components, such as abutment anchor posts, transverse anchor plates etc.
Also when choosing mobile stressing equipment, our large product range always provides the appropriate solution (see also under "Planning and advice"):

Detensioning pump unit and two detensioning cylinders
Detensioning pump unit and two detensioning cylinders
Twin ram jack
Twin ram jack
  • Pump units as the universal drive unit for stressing jacks, steel cutters etc.
  • Wire/strand pushing machines for feeding the prestressing steel into the formwork
  • Single-wire stressing jacks from 30 to 300 kN prestressing force (see table).
  • Screw jacks for the exact stressing of short prestressing wires
  • Twin ram jacks for stressing mono strands can be applied from above
  • Detensioning cylinders from 200 to 10000 kN for uniform force transmission
  • Special detensioning anchors have been developed and supplied for sliding mould production which allows the slideformer to pass over
Single-wire stressing jack
Single-wire stressing jack

The wide range of single-wire stressing jacks (see table) for different prestressing forces and strokes plus powerful pump units provides the appropriate machines for every application.

2-hose stressing jacks

Max. prestressing force (kN)Max. stroke (mm)Min. projecting wire/strand length (mm)Weight (kg)
Short stressing headLong stressing head
3020018529517,0
3060018529527,0
6020018529518,0
6060018529528,0
18025024533536,0
18050024533543,0
25025025634644,0
25050025634656,0

4-hose stressing jacks

Max. prestressing force (kN)Max. stroke (mm)Min. projecting wire/strand length (mm)Weight (kg)

Short stressing head

Long stressing head

3020018029018,5
3050018029024,0
6020018029019,5
6040018029025,0
12020019030029,0
12050019030045,0
16020019030031,0
16030019030034,0
16050019030047,0
30020024033039,0
30040024033050,0
30060024033061,0

The mini stressing jacks are suitable for short pre-stressing bed production on sizes 3 to 7 mm dia. wire/strand in the production such as fencing posts and for universities / schools for training purposes.

The mini jack is usually supplied with hand pump or mini pump unit but of course the mini jack can be used with any pump unit supplied by Paul.

Mini stressing jack with hand pump (stroke 100 mm, force up to 200 kN)
Mini stressing jack
160 kN four-hose stressing jack with NG100 hydraulic unit in operation
Mini stressing jack with hand pump (stroke 100 mm, force up to 200 kN)
 
Maschinenfabrik GmbH & Co. KG
Max-Paul-Strasse 1
88525 Dürmentingen/Germany
Telefon: +49 (0) 73 71 / 500-0
Telefax: +49 (0) 73 71 / 500-111
Mail: info@paul.eu
Web: www.paul.eu