Master 57mm Single/swivel Ratchet Ball Bearing Block Ø10mm(3/8") Dinghy Laser on 2040-parts.com
US $67.80
Location:
Taipei, TW
Item must be returned within:14 Days
Refund will be given as:Money Back
Return shipping will be paid by:Buyer
Restocking Fee:No
Returns Accepted:Returns Accepted
Return policy details:
Brand:MASTER
Manufacturer Part Number:RA-0501F
Country of Manufacture:Taiwan, Province of China
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MASTER® 57MM SINGLE/SWIVEL AUTOMATIC RATCHET BLOCK RA-0501F
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The sheave automatically changes from off mode to ratchet when load increase.The sailors are available to control line whenever he wants
ratchet function.Manual switch for ratchet mode,off mode or always-on modes.The most advanced Master ratchet blocks are available
in 40mm,57mm and 75mm sizes.
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Lock up Shackle One Switch CNC Machined Sheave
Dual Mode
Our exclusive patented design offers both full automatic and manual mode in simply one block.The new design simplifies control switches to the one.
Traditional design has two or more control switches on single ratchet block switch modes.The unique Master ratchet block simply switch among 2 modes in one switch.
Strong Strength Material
The high strength composite sideplates are still glass reinforced Nylon composites.The execllent weather-ability protects blocks from breaking down for any sailing condiction.
NC Machined Sheave
The sophisticated NC machined sheave with 8 faces provides execllent holding power to line movement
Lock Up Shackle
A simple patented NC lock up design can be easily engaged to in either of two durections or of to swivel
Low Friction Bearing
The exclusive engineering plastic composites ball bearing provides sheave with good rotation and less friction
All master blocks are UV- and corrosion-resistant for durable lifespan
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DESCRIPTION
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- Sheave: 57(mm) 3/8"(inch)
- Weight: 126(g) 4.45(oz)
- Maximum line size: Ø 10mm 3/8"(inch)
- Working load: 250(kg) 550(lb)
- Breaking load: 950(kg) 2090(lb)
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