30MM ALLEN BLOCK - VERY HIGH LOAD -...
A2031XHL-873 - 30mm single block - High load - with clevis and T-connection for halyard - MWL=450Kg
Reference A9031-873
A9031-873 - Block with Ø30mm titanium sheave and ceramic bearing - MWL = 500 kg - Weight = 43 g - T-connection for downhaul
A9031-873
TiiTAN ILCA Vang Block
ILCA sailors will be happy to know the new TiiTAN block is also available in a specifically designed ILCA vang block version.
Featuring a slightly longer body to incorporate the ILCA vang key into a neat, lightweight and extremely strong package.
The vang key is held in place with a clevis pin and split ring, so is easily replaced.
“Titan – A thing of very great strength” – Oxford dictionary definition.
The new lightweight Titanium sheave includes our specially devised V profile, optimised for the fast running of rope without weakening the working load of the line. The V profile additionally allows smaller Dyneema or wire lines to be paired with the TiiTAN block, whilst retaining the friction reduction benefits of a larger sheave diameter.
The TiiTAN bearing system is one of a kind. Featuring twin rows of ceramic ball bearings running on a stainless-steel axle gives the titanium sheave unmatched rolling speeds. Ceramic ball bearings also offer the added benefit of reduced friction in salt water, when compared to stainless steel bearings.
A key feature within the TiiTAN bearing system is the prescision plain bearing washer. When the TiiTAN is exposed to extreme static loads, which would normally cause damage to the internal bearing system, it changes to a plain bearing block. Stopping the ball bearings from getting damaged and thus no longer performing as designed. As soon as the static load is reduced the TiiTAN returns to a high-performing dynamic block.
The load at which this change happens has undergone meticulous testing and development to ensure the block stays in dynamic mode for as long as possible.
Aluminium side cheeks hold the TiiTAN together and offer a much stronger and longer-lasting body that holds its shape under extreme loads. These side cheeks feature a chamfered rope guide to keep the block in the correct orientation as well as two lashing line holes. We recommend using thin whipping twine or kite line to lash the attachment rope in place.
The TiiTAN block is perfect for use across a wide range of watercraft, including high-performance dinghies, foiling dinghies, sports boats and grand prix yachts.
Applications can range from vang cascades, halyard turning points, backstay systems, highly loaded Cunningham, and outhaul systems.
Key Features
Weighs only 46grams. 21% lighter than A2031XHL-873.
1000Kg Breaking load.
Lightweight titanium sheave.
Ceramic ball bearings for faster rolling speeds.
Extremely high loading aluminium side cheeks.
Custom body to incorporate SA.873 vang key.
Data sheet
Specific References
A9031-873 - Block with Ø30mm titanium sheave and ceramic bearing - MWL = 500 kg - Weight = 43 g - T-connection for downhaul
A2031XHL-873 - 30mm single block - High load - with clevis and T-connection for halyard - MWL=450Kg
A2020HL - 20mm high load single block with stainless steel sheave - MWL=250kg
A2021HL - DYNAMIC single block - Ø 20mm multifunction high load sheave - MWL=350Kg
A2020XHL - 20mm single block for very high loads with textile attachment - MWL=400Kg
A2030HLF - 30mm single block with clevis - high load - stainless steel sheave - MWL=300Kg
A2020HL-4036 - 20mm single block for very high loads with stainless steel sheave and oriented bridge - MWL=250Kg
CA2040TIIHL - 40mm heavy-duty single block with textile attachment - MWL=340kg
A2022HL - 20mm double block for high loads with clevis - MWL=325Kg
A2131HL - DYNAMIC single block with deck pass - Ø sheave 30mm - high load with stainless steel sheave
A2028HL - 20mm block - Opposite flat - high load - MWL=300Kg
A20401SRHL - 40mm single Allen block - fixed head - removable - MWL=360 - Ørope 10mm
A9030 - Block with Ø30mm titanium sheave and ceramic bearing - MWL=500 Kg - Weight =28 g
A20401CHL - 40mm flat deck high-strength Allen block - MWL=360 - Ørope 10mm
A2030TIIHL - Simple block 30mm for soft link with high load sheave - MWL=300Kg
A2132HL - DYNAMIC double block - Ø sheave through-hole 30mm - high load with stainless steel sheave


