Page 17 - Harken

NEW 2174, 2175, 2176, 2177
Ratchamatic Ratchet vs
Ratchamatic
HTE Blocks

The spring on the HTE (high-threshold
engage) version of the 57 mm Carbo
Ratchamatic blocks was made stiffer to
delay the point where the ratchet engages,
allowing the block to run free more of the
time. The ratchet function engages at Pressure on the line engages the
higher loads to allow the old kite ratchet mechanism, which switches
sheet to run free for crisper gybes. seamlessly from free-running to
2625.HTE 2165.HTE 2168.HTE ratchet mode.

Sheave Shackle pin Max line Maximum Breaking
Part Ø Length Weight Ø Ø working load load Holding
No. Description in mm in mm oz g in mm in mm lb kg lb kg power*
2625.HTE Single /swivel/standard grip 2 1/4 57 4 1/16 103 3.7 104 3/16 5 3/8 10 500 227 2000 907 10:1
2165.HTE Single/swivel/1.5x grip 2 1/4 57 4 1/16 103 3.7 104 3/16 5 3/8 10 500 227 2000 907 15:1
2168.HTE Single/swivel/2x grip 2 1/4 57 4 1/16 103 3.7 104 3/16 5 3/8 10 500 227 2000 907 20:1
*Measured with 180° wrap.

Power3

Ratchet Blocks

Power3 ratchet blocks provide sailors that race small Standard grip: 1.5x grip: 2x grip:
one-designs with three holding-power options to handle black titanium silver
a variety of wind and sea conditions. More choices allow 2172
sailors to fine-tune their set-ups in tandem with the
purchase that provides the ideal level of power,
responsiveness and grip.
Standard grip: medium/light air
1.5x grip: breeze–on/puffs
2x grip: big breeze/steady

2135 2166 2169 2625 2165 2168 2160 2167 2170
2670 2174 2176 2680 2175 2177
SWITCHABLE RATCHAMATIC T2 RATCHAMATIC
Sheave Shackle pin Max line Maximum Breaking
Part Ø Length Weight Ø Ø working load load Holding
No. Description in mm in mm oz g in mm in mm lb kg lb kg power*
Switchable Ratchets
2135 Single/swivel /standard grip 2 1/4 57 4 1/16 103 3 85 3/16 5 3/8 10 500 227 2000 907 10:1
2166 Single/swivel/1.5x grip 2 1/4 57 4 1/16 103 3 85 3/16 5 3/8 10 500 227 2000 907 15:1
2169 Single/swivel/2x grip 2 1/4 57 4 1/16 103 3 85 3/16 5 3/8 10 500 227 2000 907 20:1
2172 57 mm two-pack/1.5x & 2x grip 2 1/4 57
2670 Single/swivel /standard grip 2 15/16 75 5 3/8 137 8 227 1/4 6 7/16 12 750 341 3000 1361 15:1
2174 Single/swivel/1.5x grip 2 15/16 75 5 3/8 137 8 227 1/4 6 7/16 12 750 341 3000 1361 22:1
2176 Single/swivel/2x grip 2 15/16 75 5 3/8 137 8 227 1/4 6 7/16 12 750 341 3000 1361 30:1
Ratchamatic
2625 Single /swivel/standard grip 2 1/4 57 4 1/16 103 3.7 104 3/16 5 3/8 10 500 227 2000 907 10:1
2165 Single/swivel/1.5x grip 2 1/4 57 4 1/16 103 3.7 104 3/16 5 3/8 10 500 227 2000 907 15:1
2168 Single/swivel/2x grip 2 1/4 57 4 1/16 103 3.7 104 3/16 5 3/8 10 500 227 2000 907 20:1
2680 Single /swivel/standard grip 2 15/16 75 5 3/8 137 8.4 238 1/4 6 7/16 12 750 341 3000 1361 15:1
2175 Single/swivel/1.5x grip 2 15/16 75 5 3/8 137 8.4 238 1/4 6 7/16 12 750 341 3000 1361 22:1
2177 Single/swivel/2x grip 2 15/16 75 5 3/8 137 8.4 238 1/4 6 7/16 12 750 341 3000 1361 30:1
T2 Soft-Attach Ratchamatic
2160 Single /standard grip 2 1/4 57 3 1/16 79 2.5 71 3/8 10 500 227 2000 907 10:1
2167 Single/1.5x grip 2 1/4 57 3 1/16 79 2.5 71 3/8 10 500 227 2000 907 15:1
2170 Single/2x grip 2 1/4 57 3 1/16 79 2.5 71 3/8 10 500 227 2000 907 20:1
*Measured with 180° wrap.
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