
Technical Features of Hales Micro Pulley Blocks
This drawing shows the advanced technical features of the Hales Micro precision pulley block for radio controlled yachting.
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- Ceremic balls for smooth running under heavy load
- Stainless steel axle, sheave and side straps for strength and corrosion resistance
- Balls and sheave cannot rub on side plates, resulting in minimum friction
- Recessed side plate to allow use of small diameter sheets without risk of the sheet sliding between the sheave and side plate
- M2 stainless steel mounting bolts, nuts and washers
- Standard 16mm spacing between mounting bolts