Ronstan Series 50 All Purpose Cheek Block, Single (RF51151)

Ronstan Series 50 All Purpose Cheek Block, Single

Ronstan
SKU:
RF51151
|
UPC:
9316800246656
$50.53
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Current Stock:
Minimum Purchase:
2 units
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Description

RF51151: SERIES 50 ALL PURPOSE CHEEK BLOCK
Single sheave cheek block with aluminium cheek, requires 3 x 6mm (1/4") fasteners

FEATURES

  • Exceptionally high working loads.
  • Low maintenance, long service life.
  • Self-lubricating Acetal polymer sheave ensures low friction and extreme durability.

SPECIFICATIONS

  • Sheave diameter (mm) 50
  • B.L. (kg) 1000
  • M.W.L. (kg) 500
  • Max. Rope diameter (mm) 12
  • Weight (g) 85
  • Fastener Ø (mm) 6
  • Qty. Fasteners 3

PRODUCT INFORMATION

  • All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.
  • Can be mounted on masts and booms using the curved surface adapter. Can be stacked to create a double version, but no more than 50% of the rated working load should be applied to the upper sheave. Mount with 3 x 6mm (1/4") fasteners (not supplied).

APPLICATIONS

  • Mainsheet and halyard applications.
  • Vang and spinnaker control lines on boats to 10m (33ft).

MATERIALS

  • Cheeks: Aluminium
  • Sheaves: UV stabilised acetal