Harken 3355 Instructions

3355 3377
3356 3380
3357 3385
3379 3381
STANDARD WIDE
General Maintenance
Harken equipment requires minimal maintenance, but some maintenance is required to give
the best service and to comply with Harken's limited warranty.
It is important to keep equipment clean by frequent flushing with fresh water. In corrosive
atmospheres, stainless parts can show discoloration around holes, rivets, and screws.
This is not serious and can be removed with a fine abrasive. Flush blocks thoroughly
with fresh water. Periodically, disassemble the blocks and clean with detergent and fresh
water. Important: Exposure to some teak cleaners and other caustic solutions can result in
discoloration of part and is not covered under the Harken warranty.
For additional safety, maintenance, and warranty information; www.harken.com/manuals or
the Harken catalog.
Sheave Profile
3382
WIDE TULIP
Warranty
Printed in USA 5202 7/19
3358
3378
WARNING! Strictly follow all instructions to avoid an accident, damage to your vessel,
3375
3376 personal injury or death. See www.harken.com/manuals for additional safety information.
3383
3384
Telephone: (262) 691-3320 • Fax: (262) 691-3008 • Web: harken.com • E-mail: harken@harken.com
High-load titanium V sheaves feature angled titanium rollers. Snap fit Delrin
require no tools to disassemble for maintenance. V sheaves mount into spar or deck
sheave boxes. The bearing system combines axial and thrust bearings into a single
bearing set of angled titanium rollers. Use the wide sheave for two-sheet peels. Use the
wide-tulip sheaves to handle a single line with line-entry range of deflecting angles.
A - Sheave Ø
Part
Name mm
No.
1.5T 47 1.85
3355
1.5T
3384 47 1.85
Wide
3356 3T 56 2.20
3T Wide
3358 56 2.20
Tulip
3357 5T 62 2.44
3382 5T Wide 62 2.44
5T Wide
3378 62 2.44
Tulip
3379 6.5T 82 3.23
6.5T
Wide 82 3.23
3375 Tulip
3377 8T 104 4.09
8T Wide
104 4.09
3376 Tulip
3380 12T 120 4.72
12T
Wide 120 4.72
3383 Tulip
3385 16 T 135 5.32
3381 20 T 155 6.10
INSTRUCTIONS
V Sheaves
™
N15W24983 Bluemound Road • Pewaukee, WI 53072 U.S.A.
Specifications
B - Center Ø C - Sheave Width Max line Ø
in mm in mm in mm
15.9 0.626 18.8 0.74 9
2X
15.9 0.626 27.4 1.08
9
22.86 0.900 19 0.75 11
2X
15.9 0.626 30 1.18
11
22.86 0.900 23.9 0.94 13
2X
22.86 0.900 32.3 1.27
13
2X
22.86 0.900 35.3 1.39
13
33 1.299 29.1 1.48 16
2X
33 1.299 45.7 1.80
16
45 1.77 32.4 1.27 18 11/32
2X
45 1.77 51.2 2.02
18
65 2.56 33.6 1.32 22
2X
65 2.56 65.5 2.58
18
75 2.95 38.7 1.52 26 1 1/16
75 2.95 40.4 1.59 30 1 3/16
side covers
®
B
A C
Maximum working
load Breaking load
in kg lb kg lb
11/32 1500 3300 3000 6600
2X
1500 3300 3000 6600
11/32
7/16 3000 6600 6000 13200
2X 7/16 3000 6600 6000 13200
1/2 5000 11000 10000 22000
2X
5000 11000 10000 22000
1/2
2X
5000 11000 10000 22000
1/2
5/8 6500 14300 13000 28600
2X
6500 14300 13000 28600
5/8
8000 17600 16000 35200
2X
8000 17600 16000 35200
11/32
7/8 12000 26400 24000 52800
2X
12000 26400 24000 52800
11/32
16000 35200 32000 70400
20000 44000 40000 88000