Ronstan Series 20 BB Single Orbit Block - Becket Hub, Lashing Head - RF25109. The incredible Series 20 Orbit Block is capable of loads up to 250 kg (550 lb) while weighing a mere 9 grams. It is so light that it needs to be lashed down!
Integrated stainless steel hub to accept lashing attachment and through-sheave becket. Suits up to 4 mm lashing. 750 mm x 1.7 mm diameter lashing cord included.
Materials
Sheave: High compression strength carbon black Acetal
Frame / Cheeks: Toughened nylon
Specifications
Sheave Dia: 20 mm
Max. Rope Dia: 6 mm
Max. Cable Dia: - mm
Pin Dia: - mm
MWL: 250 kg
BL: 550 kg
Weight: 9 g
Notes: Block must be lashed through hub. The supplied lashing line must have three passes through head and hub to achieve rated load.
SKU: #
