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Observator 100 years

1850 external heavy duty pantograph window wiper

Totally enclosed drive unit to IP67 is by Wynn designed for safety, reliability and long life expectancy. Specifically designed for marine and other special application areas. It is particularly suitable for workboats or craft involved in heavy-duty usage in medium-size applications. Supplied as a fixed or variable arc model for 12 and 24 Volt dc. The standard motor has two speeds and a self-parking facility. Insulated earth return and EMC filter are standard. Pantograph arms with blades up to 900mm (36 inches) are available.

Additional documents


  • Totally enclosed drive unit IP67
  • Standard inward-facing, outward-facing is optional
  • 2 speeds, self-parking, insulated earth return, 12Vdc and 24Vdc
  • Angles of arc fixed pantograph: 25º to 90º (in 5º increments only)
  • Spindle centers between drive liner & idler = 50mm (pantograph units only)
  • Drive & idler liner M20 – CZ121 Marine brass liner / 12mm SS spindle
  • Pantograph arms 1850 blade clip 14mm (510 to 900mm)
  • Pantograph arms 1850 blade clip 20mm (510 to 900mm)
  • Curved blade B140 (310 to 710mm) blade clip 14mm
  • Curved blade B140 (810 and 910) blade clip 20mm
  • Unit weight: *kg (allowing for the maximum arm and blade lengths)

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