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Lewmar Racing Single High Load Block.
Designed and manufactured utilising monocoque construction techniques to produce a quality block range with a high strength to low weight ratio, in sizes ranging from 60mm to 155mm.
Radiused alloy cheeks with flush fixings provide extreme durability, while the composite sheaves feature Delrin side thrust balls to reduce friction under load.
For high load blocks of 80mm and above Torlon rollers are employed to further reduce rolling friction.
The three position shackle post provides a range of fixing options.
The Racing range also includes stand-up and foot blocks to suit most vessel applications.
Features:
- Monocoque construction provides high strength and low weight
- Radiused snag free edges reduce friction
- Delrin side thrust balls plus Torlon rollers (80mm high load and above)
- Minimum weight and high performance
* Please note, this is a special order item and can take 6-8 weeks for delivery.
| Part Number | Sheave Diameter | Maximum Rope Size | Working Load Limit | Breaking Load | Shackle Pin Diameter |
|---|---|---|---|---|---|
| LEW-420580 | 60mm | 12mm | 1200kg | 12400kg | 6mm |
| LEW-420590 | 80mm | 14mm | 2400kg | 4800kg | 8mm |
| LEW-420610 | 105mm | 14mm | 3750kg | 7500kg | 10mm |
| LEW-420626 | 155mm | 18mm | 7500kg | 15000kg | 14mm |
