Reid Porta-Base Counterbalance & Davit Options

Porta-Base Counterbalance Dimensions

Reid Porta-Base Counterbalance Dimension Diagram

The Porta-Base Counterbalance can be used with many Reid Davits but radius of the davit must not exceed 1200mm.

  Counterweight required to lift load (kg) [Goods and Personnel lifting only]  
Goods (WLL) 100kg 150kg 200kg 250kg 300kg 350kg 400kg 450kg 500kg 550kg 600kg
Personnel (WLL) 50kg 75kg 100kg 125kg 150kg 175kg 200kg 225kg 250kg 275kg 300kg
800mm Radius 80kg 120kg 160kg 200kg 240kg 280kg 320kg 360kg 420kg 460kg 500kg
900mm Radius 100kg 140kg 180kg 240kg 280kg 320kg 360kg 420kg 460kg 500kg X
1000mm Radius 100kg 160kg 200kg 260kg 300kg 360kg 410kg 460kg 520kg X X
1100mm Radius 120kg 160kg 220kg 280kg 340kg 400kg 460kg 500kg X X X
1200mm Radius 120kg 180kg 240kg 300kg 360kg 440kg 500kg X X X X
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T-Davit Double Winched

Reid Counterbalance with T-Davit Double Winched Diagram
  Height of Lift (HoL)(mm) Radius (mm) WLL  
Column Option Position A Position B Position A Position B Goods (kg) Personnel (kg) Fall Arrest Weight (kg)
3 1329 1641 800 706 600 300 1 Person 34
3 1329 1717 1000 925 500 250 1 Person 35
3 1329 1870 1200 1110 400 200 1 Person 36
4 1644 1956 800 706 600 300 1 Person 36
4 1644 2032 1000 925 500 250 1 Person 37
4 1644 2185 1200 1110 400 200 1 Person 38
5 1954 2266 800 706 600 300 1 Person 39
5 1954 2342 1000 925 500 250 1 Person 40
5 1954 2495 1200 1110 400 200 1 Person 41

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Porta-Davit Quantum

Reid Counterbalance with Porta-Davit Quantum
        Dimensions (mm)
Goods WLL (kg) Personnel WLL (kg) Fall Arrest Radius Adjustment Points A B C D E
600 300 1 Person 1 2150 2078 1928 800 700
500 250 1 Person 3 2111 2039 1892 1000 900
450 225 1 Person 2 2061 1989 1848 1100 1000
400 200 1 Person 1 2007 1935 1799 1200 1100