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Hünnebeck in the UK | RONDA®

RONDA®

RONDA is your radius-adjustable circular formwork which consists of ready-to-use shuttering elements.

The no. 1 choice for forming curved walls. By using the integrated spindle system, the rugged, ready-to-use elements can be precisely adjusted to any desired radius upward of 2.75 m.

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Product advantages

Work productively

  • Short forming times due to ready-to-use elements available in 2 different widths and 3 heights
  • 30 m² transferable via crane with no additional bracing
  • Low transport volumes and great stackability as a result of the minimum element thickness of only 21 cm
  • Easy height extensions with the MANTO aligning panel clamp
  • Inner and outer elements available in various heights
  • Additional edge protection of the formwork facing with MANTO edge profiles on the outside
 

Work safely

  • Millimeter-precise radius adjustment using turnbuckles and fine-tune alignment thanks to lever edge on profiles
  • Height extensions can be made using the aligning panel clamp from MANTO
  • The element connector is easy to use and allows timber adjustments of up to 15 cm
  • Easy turnbuckle operation using an open-ended spanner or tie rod (< Ø18 mm)

Technical data

Element heights

150 | 200 | 300 cm

Element widths

128 | 250 cm (outer elements)


123 | 240 cm (inner elements)

Element thickness

20.80 cm (plane position)

Form lining

Plywood 14 mm

Max. concrete pressure

Up to 60 kN/m²

Radius range

5.50 – 35.00 m (inside)

Relevant standards

Complies with DIN 18216 | EN 1993

Element connection

Via element connector Infills up to 15 cm possible

Height extension

Via MANTO aligning panel clamp

Corrosion protection

Hot-dip galvanization of all steel profiles and parts

Forming/stripping times

t = 0.30 – 0.60 h/m²

Component max. weight

Outer element 300 x 250 = 367.00 kg

Special features

  • Compatible with MANTO panel wall formwork
  • Additional protection of the thread inside turnbuckles
  • 30 m² transferable via crane with no additional bracing
  • Extensive accessory parts program

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