Blocks-Ronstan

The ball bearing Orbit Blocks ™ boast the highest ratio of strength-to-weight available. This is possible thanks to polymeric materials reinforced entirely composite and multiple mounting options.

Their precision design provides the optimum number of ball bearings to reduce friction to a minimum, while the weight reduction is achieved through the use of composite materials reinforced with fibres in the head of the block, in the arms of the cleat and becket.

Single block of Ronstan series 20mm of the pulley.

The pulleys acetal molded with precision ball bearings on stainless steel or Torlon® offer high performance and low friction. Can be fitted with a shackle in either of two planes to allow correct alignment of the block.

Single block swivel with becket-series 30mm Ronstan

Single block swivel with becket ORBIT of the Ronstan series 40mm

Lead block swivel base series 20mm Ronstan

Block with a spring series 20mm Ronstan

Single block series 40mm of Ronstan

Single block with becket series 30mm Ronstan

Single block with becket ORBIT series 40 Ronstan

Single block the jack, a semi-automatic ORBIT series 40

Single block floor, ORBIT series 40 Ronstan

Block double ORBIT series 55

Single block with becket ORBIT of the Ronstan series 55

Block has a single ORBIT of the Ronstan series 55

Single block of Ronstan series 40 AP

Block double Ronstan, fiddle series 55

Block double Ronstan series 20mm

Block violin Ronstan ideal for adding a referral to hoist the mainsheet optimist.

Single block with hook series, 20mm, ideal for the base of the Laser.

Control block double with becket series 20mm. Mainly used on dinghies such as the Laser for the running rigging as the boom vang.

Block ratchet automatic

Awesome lock ratchet action that retains the power