Page 11 - Harken

Carbo T2Soft-Attach Blocks

Harken offers these patented, high-strength, soft-attach blocks in 29 to 57 mm sizes. They feature
composite sheaves that spin freely on Delrin ball bearings with curved bearing races. They have no T2 block with open center
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metal shackles or rivets, making them the lightest soft-attach blocks Harken has ever designed. Line ties, splices, or lashes to
All T2 blocks are lashed or spliced through the load-bearing center of the block, decreasing the loads almost anything: cascades, bridles,
on the sideplates and acting as a safety backup for the system. traveler controls.
T2 Blocks
T2 blocks come in single and double configurations and can be tied, spliced, or lashed to almost
anything. T2 doubles feature composite line guides that are integrated into the block head. They
keep the block aligned correctly by pushing the lashing line to the outer edges of the block's head.
T2 Loop Blocks
The T2 Loop block's on/off loop system slides through the block head and over the anchor post for T2 Loop block with anchor post
a secure connection. A SK75 Dyneema loop is included. Replacement loops available. Loops deadend on anchor post
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T2 Ratchamatic Blocks for easy installation. No knots
or splices needed. Slide the loop
The patented T2 Ratchamatic is Harken’s newest block to feature the T2 line’s styling and through the head and over the anchor
soft-attachment system. Pressure on the line engages the ratchet mechanism, which switches post for a secure connection.
seamlessly from free-running to ratchet mode. Unloaded main and jib sheets run out freely
during mark roundings, and asymmetrical spinnaker sheets free instantly during jibes.
The weight of this high-strength block is only a few ounces. This is thanks to composite
fiber-reinforced sideplates, hardcoat-anodized aluminum sheave, a lightweight soft-attach,
and a minimum of moving parts in the ratcheting mechanism.
A length of Spectra line with a polyester cover is included.
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T2 Ratchamatic block
Blocks are clearly labeled with high-
contrast directional markers for correct
reeving and trimming direction.

2146 2147 2162 2148 2160.RED 2159
2149 2150 2151 2160
2152 2153

57 mm T2 Ratchamatic blocks are
also available with Power3 sheaves
which offer holding power options
suitable for a variety of wind
conditions. Contact Harken
for more information.

T2 T2 LOOP T2 RATCHAMATIC
Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Dyneema is a registered trademark of DSM IP Assets B.V. L.L.C.
Spectra is a registered trademark of Honeywell International, Inc.
Sheave Max line Maximum Breaking
Part Ø Length Weight Ø working load load
No. Description in mm in mm oz g in mm lb kg lb kg
T2
2146 Single 1 1/8 29 1 11/16 43 .4 12 5/16 8 330 150 1000 454
2147 Double 1 1/8 29 1 11/16 43 .83 23.5 5/16 8 600 272 1900 861
2149 Single 1 9/16 40 2 1/4 57 .9 25 3/8 10 485 220 1200 544
2150 Double 1 9/16 40 2 1/4 57 1.7 48 3/8 10 700 317 2100 952
2152 Single 2 1/4 57 3 1/16 79 2 57 7/16 11 792 359 2380 1080
2153 Double 2 1/4 57 3 1/16 79 3.8 107.5 7/16 11 1080 490 3200 1451
2162 Traveler 1 9/16 40 3 15/32 88 1.4 39 3/16 5 275 125 992 450
T2 Loop
2148 Single* 1 9/16 40 2 1/4 57 .92 26 3/8 10 485 220 1200 544
2151 Single** 2 1/4 57 3 1/16 79 2 59 7/16 11 792 359 2380 1080
T2 Ratchamatic
2159 Single 1 9/16 40 2 1/4 57 .9 25 3/8 10 300 136 1000 454
2160 / .RED Single 2 1/4 57 3 1/16 79 2.5 71 3/8 10 500 227 2000 907
*Includes 2154 loop. **Includes 2155 loop. Replacement loops see page 85.
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