Ronstan RF51151 AP Cheek Block

Single sheave cheek block with aluminium cheek. Self-lubricating Acetal polymer sheave ensures low friction and extreme durability. Low maintenance, long service life. Exceptionally high working loads.

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. 

Specifications:
B.L. (kg)         1000
M.W.L. (kg)    500
Max. Rope diameter   12mm

Mount with 3 x 6mm (1/4") fasteners.