Ronstan 55 Series Ratchet Mount Orbital Block - Single Cleat Swivel - Automatic Sailing

55 Series Ratchet Mount Orbital Block - Single Cleat Swivel - Automatic

Features:

Up to 20:1 holding power
Gentle sheet feeding
High performance latch

Automatic ratchet block

Now you can enjoy the flexibility of configuring your ratchet blocks to your liking. Ronstan is the only company to offer a ratchet block with automatic and manual engagement modes*. In automatic mode, the ratchet mechanism engages when a load is applied, but turns off when released. This allows the sheet to flow smoothly and freely, which is ideal for quick release of the sheet and for gybing asymmetrical spinnakers. In manual mode, the ratchet mechanism can be activated or deactivated as needed. This is the mainsheet configuration preferred by the best sailors. ETry the block in both modes and see which you prefer - you really can't go wrong.

* Selected models from the 55 series.

Great ratchet block holding power

Quite simply, Ronstan Ratchet Orbit Blocks™ have the highest holding power available. The sophisticated CN machined pulley features generation 2 of our patented cross-hole geometry. Its holding power reaches 21:1, almost double that of our closest competitor. The unique pulley design features 12 gripping faces that directly resist the movement of loaded line. Traditional designs have only 8 faces with angular resistance to line movement. Our Generation 2 design features straight resistance faces that distribute the load and minimize cable wear. These faces are offset from the radial line, to pull the rope towards thelow in the grip area when under load.

Materials:

Sheave: anodized aluminum
Ball bearings: high resistance carbon black acetal compression
Frame/cheeks: Glass fiber reinforced nylon
Rope tie: UV stabilized multi-strand SK75 Dyneema

Ronstan Orbit Blocks represent the future of racing sailing equipment. As the world's best choice for runners, they offer a no-compromise solution.
PRODUCT ID: 70702
SKU: NVN-70702
CSKU: CWR-70702
REWRITE: 81813-ronstan-series-55-ratchet-mount-orbit-block
MPN: RF56120
br> br> UPC: 9316800480227
ASIN: B074871BF9
WSKU:
SSKU:
KSKU:
GSKU:
MSKU:
LSKU:
NAME: Ronstan Series 55 Ratchet Mount Orbit Block - Single Cleat Swivel - Automatic
NAME_EX: RONSTAN 55 SERIES RATCHET MOUNTED ORBIT BLOCK - SINGLE CLEAT
PTITLE: Ronstan Series 55 Ratchet Mount Orbit Block - Single Cleat Swivel - Automatic
TYPE: Sailing | Blocks
SELLER: Ronstan
VEHICLES & PARTS> VEHICLE PARTS & ACCESSORIES> WATERCRAFT PARTS & ACCESSORIES> SAILBOAT PARTS
Sports
Ronstan Series 55 Ratchet MountBloc Orbit - Single Cleat Swivel - Auto
Ronstan RF56120
Sports
Gtags:

Ronstan

GSpecs:

Ronstan Series 55 Ratchet Mount Orbital Block - Single Lug Swivel - Automatic Product Description

Series 55 Ratchet Mount Orbital Block - Single Lug Swivel - Automatic

Features:

Holding power up to 20:1
Gentle softening of sheets
Tail high performance

Auto Ratchet Block

Now you can enjoy the flexibility of configuring your ratchet blocks to your convenience. Ronstan is the only company to offer a ratchet block with automatic and manual engagement modes*. In automatic mode, the ratchet mechanism engages when a load is applied, but turns off when released. This allows the sheet to flow smoothly and freely, which is ideal for quick release of the sheet and for gybing asymmetrical spinnakers. In manual mode, the ratchet mechanism can bere enabled or disabled as needed. This is the mainsheet configuration preferred by the best sailors. Try the block in both modes and see which you prefer - you really can't go wrong.

* Selected 55 Series models.

Superb holding power Ratchet Block

Quite simply, Ronstan Ratchet Orbit Blocks™ have the highest holding power available. The sophisticated CN machined pulley features generation 2 of our patented cross-hole geometry. Its holding power reaches 21:1, almost double that of our closest competitor. The unique pulley design features 12 gripping faces that directly resist the movement of loaded line. Traditional designs have only 8 faces with angular resistance to line movement. Our Generation 2 design features straight resistor faces that distribute the load et minimize cable wear. These faces are offset from the radial line, to pull the rope down into the grip zone when under load.

Materials:

Sheave: anodized aluminum
Ball bearings: high resistance carbon black acetal compression
Frame/cheeks: Reinforced, glass fiber reinforced nylon
Rope tie: UV resistantSK75 multi-strand impregnated Dyneema

Ronstan Orbit blocks represent the future of racing sailing equipment. As the world's best choice for runners, they offer a no-compromise solution.

Frequently Asked Questions (FAQ) about Ronstan 55 Series Ratchet Mount Orbital Block - Single Cleat Swivel - Automatic Who is the Ronstan?
How to Describe Ronstan 55 Series Ratchet Mount Orbital Block - Single Cleat Swivel - Automatic?
Who is the Ronstan?The sailboat fittings market and the architectural rigging market are different worlds, but in Australia they are both dominated by one powerful player. Ronstan's end-to-end design, manufacturing and distribution operations have become the only serious competitor. Internationally, Ronstan is one of the three largest sailboat hardware brands in the world, instantly recognized and respected in 45 countries. How to describe the Ronstan 55 Series Ratchet Mount Orbital Block - Angled Wedge SiPivot - Auto? Ronstan Orbit Blocks represent the future of racing sailing hardware. As the world's best choice for runners, they offer a no-compromise solution.

Save $26 when you purchase the Ronstan 55 Series Ratchet Mount Orbital Block - Single Cleat Pivot - Automatic for only $152from NVN Marine! Same day dispatch before 3 p.m.Ronstan 55 Series Ratchet Mount Orbital Block - Single Lug Swivel - Automotive Videos Ronstan 55 Series Ratchet Mount Orbital Block - Single Lug Swivel - Auto Technical Specifications

Type:	Sail \| Blocks
Seller:	Ronstan
Weight:	0.6 lbs

Ronstan 55 Series Ratchet Mount Orbital Block - Single Cleat Pivot - Auto User ReviewsRonstan 55 Series Ratchet Mount Orbit Block - Single Cleat Swivel - Auto Shipping & Return

Shipping Weight:	0.6 lbs
Box sizes:	3.00 (h) x 4.00 (w ) x 6.00 (l)
Cubic feet:	72.0
Returnable:	Yes
USPS First Class:	Yes