Harken B 1140 Series User manual

WINCH MANUAL
B1140
WINCH MANUAL

B1140 Winch 2
INTRODUCTION ............................................................................................................................................ p. 3
SAFETY INFORMATION ................................................................................................................................ p. 5
TECHNICAL INFORMATION AND CHARACTERISTICS .................................................................................. p. 6
Exploded view of winch B 1140 ST ASA HY (F 840000 00) ................................................ p. 6
Parts list winch B 1140 ST ASA HY (F 840000 00) ............................................................... p. 9
Exploded view of B 1140 ST ASA E 380 V (F 842438 00) .................................................... p. 12
Parts list winch B 1140 ST ASA E 380 V (F 842438 00) ........................................................ p. 13
Exploded view of winch B 1140 ST Racing (F 843037 00) ................................................... p. 14
Parts list winch B 1140 ST Racing (F 843037 00) .................................................................. p. 17
Characteristics ........................................................................................................................ p. 20
Dimensions ............................................................................................................................. p. 21
Weights .................................................................................................................................. p. 23
Technical information on hydraulic motor .......................................................................... p. 23
Performance graphs .............................................................................................................. p. 25
Information on electric motor .............................................................................................. p. 28
Performance graphs .............................................................................................................. p. 28
INSTALLATION .............................................................................................................................................. p. 29
USE ................................................................................................................................................................ p. 33
MAINTENANCE ............................................................................................................................................. p. 36
External maintenance ........................................................................................................... p. 36
Internal maintenance ............................................................................................................ p. 36
Disassembling......................................................................................................................... p. 37
Maintenance products .......................................................................................................... p. 41
Exploded view for maintenance ........................................................................................... p. 43
Backwind maintenance ......................................................................................................... p. 46
TROUBLESHOOTING...................................................................................................................................... p. 47
WARRANTY .................................................................................................................................................. p. 48
APPENDIX A .................................................................................................................................................. p. 49
Index

B1140 Winch 3
Introduction
B 1140 winches are used as primary winches on mega yachts. They are produced in a self-tailing version and, together with
the B 1150, are the only non Top-Drive winches we make (that is, they cannot be operated by a winch handle). This
limitation is due to the fact that they are designed for use on very big boats, where human strength alone would not be
enough to operate them.
The B 1140 winch has three speeds plus reverse (backwind). The backwind system makes a right-hand winch turn anti-
clockwise, thus lessening the tension before the sheet is eased. This means the line can be handled at loads within the
safety margin, and also prevents excessive wear on the sheet itself.
The B 1140 winch uses two hydraulic motors: a main one and one for backwind. On request it can also be powered by
electric motors of both 24 and 380 V, through specially made control boxes. But here it is important to take into account
the need for greater space below decks compared with that required by the equivalent hydraulic units.
In addition to hydraulic or electric power, the B 1140 can also be driven by coffee grinders or by a hybrid combination.
The 1140 self-tailing hydraulic winch is available in various configurations as shown in table 1 below:
Table 1
The B 1140 380 V electric winch is available in configuration shown in table 2, below:
Table 2
Base and top in aluminium, Main: hydraulic
B 1140 ST ASA HY F 840000 00 drum in stainless steel, Backwind: hydraulic
stripper arm in stainless steel
Base, drum and top in Main: hydraulic
B 1140 ST SSS HY F 843995 00 stainless steel, stripper Backwind: hydraulic
arm in stainless steel
Base and drum in stainless Main: hydraulic
B 1140 ST SSC HY F 843996 00 steel, top in carbon, stripper Backwind: hydraulic
arm in stainless steel
Winch model Code Description Motors
Base and top in aluminium, Main: electric
B 1140 ST ASA E 380 V F 842438 00 drum in stainless steel, Backwind: hydraulic
strippe arm in stainless steel (on request)
Winch model Code Description Motors

B1140 Winch 4
The gears and pawls of B 1140 winches are made in 17-4 PH stainless steel, the drum support in high resistance aluminium.
The steel used is tempered by thermal processes carried out under our close supervision.
There is also a “Racing” version of the B 1140 winch. To reduce weight, it is made from materials different from
those of the preceding versions (table 3):
Table 3
The racing winch is also made in a left-hand version in the following configuration (table 4):
Table 4
The 1140 winch can be ordered with a base sheave, which is especially useful on boats fitted with a reduced number of
winches, for example easy sailing yachts. It can be used to feed a line to another winch.
Introduction
Base and drum in aluminium, Main: hydraulic
B 1140 ST RACING F 843037 00 top in carbon, stripper arm Backwind: hydraulic
in carbon.
Winch model Code Description Motors
Base and drum in aluminium, Main: hydraulic
B 1140 LH RACING F 843038 00 L top in carbon, stripper arm Backwind: hydraulic
in carbon.
Winch model Code Description Motors

B1140 Winch 5
Safety information
WARNING! : Read carefully before installing or using your winch:
➤ install and use the winch only as described in the technical information supplied. Improper use can cause severe harm to
users, equipment and the vessel.
➤ never place yourself between the winch and its load.
➤ take special care when the line is released, because the working load of the 1140 is very high.
➤ use all the space available to take as many turns as possible round the winch drum. The more turns taken, the lighter the
load for the user.
➤ wear suitable clothing when using powered winches, to avoid loose ends of fabric becoming entangled in the drum.
➤ when using any Harken equipment to hoist a person, you must have a safety factor of 10:1 with respect to the actual
working load. A second line with the same safety factor must always be used.
➤ we strongly recommend having installation and maintenance, as described below, carried out by highly qualified staff.
Periodical maintenance must be carried out regularly as specified in the chapter on Maintenance. In case of doubt,
contact Harken Tech Service.
➤ never substitute any winch part with one that is not original. Even though they look similar and are both made by Harken,
the non-original part may not be suitable and the Warranty will be invalidated.
➤ do not apply loads greater than the SWL (Safe Working Load) of the winch and line.
➤ use backwind when the winch is under tension and the sheet is to be eased so as to reduce the residual load the user
will have to take.
➤ to avoid accidents, take special care when removing the winch drum during installation or maintenance: it is very
heavy! If the winch is powered by an electric motor:
➤ make sure that the power is switched off before installing or carrying out maintenance on the winch.
➤ take special care when carrying out maintenance on 380 V electric winches. An electric shock from them can be fatal.
If the winch is powered by a hydraulic motor:
➤ do not operate the hydraulic motor during installation or maintenance.
➤ do not let the oil in the system come into contact with your eyes or skin.
Technical product specifications and the content of this manual are subject to change without notice. Any updates will be
made available on our website, www.harken.com, in the section dedicated to manuals.
This manual is an integral part of the product and must be kept in a safe place for future reference.
For any doubts, questions or comments contact the Harken Point nearest to you, Special Project assistance, or contact the
Harken Italy Technical Service by e-mail: [e-mail]
!

B1140 Winch 6
Technical information and characteristics Exploded view
WINCH B 1140 ST ASA HY (F 840000 00)
Fig. 2

B1140 Winch 7
Technical information and characteristics Exploded view
Fig. 3

B1140 Winch 8
Technical information and characteristics Exploded view
Fig. 4

B1140 Winch 9
Technical information and characteristics Parts list
1 1 A94000200 Aluminium base ...
2 1 A 731464 00 Roller bearing 35x45x22 AISI 630 - 17/4 Ph Tr.
3 1 M 06121 97 Seal 35x50x7 ELASTOMERO
4 1 S 40047 00 04 Central shaft 17-4 PH
5 1 S 40042 00 04 Dog clutch - lower 17-4 PH
6 1 S 40046 00 04 Dog clutch - upper 17-4 PH
7 5 A70319200 Bearing 50x62x20
8 4 A73435000 Roller bearing
9 1 S 44003 00 41 Washer 94x50,5x4 UNI 5275 XANTAL B
10 1 S400400004 Gear z35 - 1st speed 17-4 PH
11 2 A728580 00 Thrust bearing
12 1 S 40049 00 04 Upper thrust bearing ring 17-4 PH
13 1 S 40051 00 41 Washer UNI 5275 XANTAL B
14 1 S 40056 00 04 Pawl carrier 17-4 PH
15 2 M 06308 02 Smalley ring SSR0137-S17 AISI 304
16 12 S392440004 Pawl Ø 10 17-4 PH
17 12 S 28504 00 01 Pawl Spring AISI 302
18 1 M 06307 02 Smalley ring ES50-S02 AISI 304
19 2 S 44005 00 41 Washer 71,5x50,5x2,25 UNI 5275 XANTAL B
20 1 S400550004 Gear z24 - 2nd speed 17-4 PH
21 1 S 44009 00 41 Washer 80x58,5x3 UNI 5275 XANTAL B
22 2 M 06049 02 Set screw M10x10 - UNI 5929 - A2 AISI 304
23 2 M 06141 03 Ball 5/16” inox AISI 316
24 3 S337510001 Spring AISI 302
25 2 M 06024 02 Cotter Pin 2x25 U1336 DIN94 INOX AISI 304
26 1 S400580002 Control rod - 1st speed AISI 304
27 1 M 06029 03 Nut M8 - UNI 5588 - A4 AISI 316
28 1 A94000100 Housing 1140 ...
29 1 S400140004 Drum support-center 17-4 PH
30 2 S440010004 Washer 128x81x3,2 17-4 PH
31 1 A94001500 Lower jaw assembly ...
32 1 S440020093 Washer 180x81x1,5 PTFE
33 1 A94000900 Drum assembly ...
34 1 S400620004 Pinion shaft 17-4 PH
35 1 S 44004 00 41 Washer 128x81x1.5 UNI 5275 XANTAL B
36 1 A74006100 Pinion assy z17
37 1 S400480004 3rd-ratchet-gear-39t 17-4 PH
38 1 S 40063 00 80 Spacer DELRIN NERO
39 1 M 06158 97 Seal 30x52x7 ELASTOMERO
40 1 S400300004 Planet carrier - upper 17-4 PH
41 1 S400200004 Final drive pinion 17-4 PH
42 1 S400340004 Ring gear 17-4 PH
43 2 S 44007 00 41 Washer 58x38x2 UNI 5275 XANTAL B
44 3 S400320004 Planet Gear z15 17-4 PH
45 1 S 44011 00 41 Washer 80x58,5x5 UNI 5275 XANTAL B
POS. Q.TY CODE DESCRIPTION MATERIAL
WINCH B 1140 ST ASA HY (F 840000 00)

B1140 Winch 10
Technical information and characteristics Parts list
Fig. 5
46 1 S 40031 00 04 Planet carrier - lower 17-4 PH
47 1 S 40033 00 04 Gear 17-4 PH
48 8 S 44008 00 41 Washer 38x21x1,5 UNI 5275 XANTAL B
49 6 M 06238 03 Screw M 10x45 U5739 DIN933 A4 AISI 316
50 6 S 40036 00 04 Inner planet gear shaft 17-4 PH
51 4 A72931800 Roller bearing 20x26x19
52 2 S 44006 00 41 Washer 84x50,5x3 UNI 5275 XANTAL B
53 4 S 40005 00 04 Pawl 12 mm 17-4 PH
54 4 S 40067 00 01 Pawl Spring 12mm AISI 302
55 54 M 06205 02 Ball 3/8” AISI 304 AISI 304
56 54 M 06103 41 Ball 3/8” BRONZE UNI 5275 XANTAL B
57 1 S400530004 Idler gear - 1st speed 17-4 PH
58 1 S 40054 00 04 Bushing-1st speed-idler 17-4 PH
59 1 M 06239 03 Screw M 10x50 U5739 DIN933 A4 AISI 316
60 1 S 44010 00 04 Washer 38x10,5x2 17-4 PH
61 7 M 06250 03 Screw M10x30 UNI 5931 AISI 316
62 2 A73561700 Roller bearing
63 1 S400730002 Spacer AISI 304
64 1 A94000300 Drum support assembly ...
65 8 M0643203 Screw M8x20 UNI5931 AISI 316
66 8 M 06063 03 Screw M8x25 UNI 5931 AISI 316
67 16 S308980002 Washer AISI 304
68 48 S308970080 Washer DELRIN
69 8 S379760002 Spacer AISI 304
Al G.Al.Si. 4,5 UNI 3054
70 1 S400160053 Upper jaw T6
71 1 S400520003 Stripper arm support AISI 316
Al G.Al.Si. 4,5 UNI 3054
72 1 S400500053 Cover with logo T6
73 1 M0633897 Cover gasket mt1,25 ELASTOMERO
74 1 S400430080 Stripper DELRIN NERO
75 1 S400440003 Stripper arm AISI 316
76 1 S400590003 Logo ring AISI 316
77 1 S 40057 00 80 Control button - 1st speed DELRIN NERO
78 2 M0605802 Screw M 6x10 UNI 6110 DIN 964 AISI 304
79 4 M 06144 03 Screw M8x16 UNI5931 AISI 316
80 1 S400650003 Line guide AISI 316
81 1 S284640003 Stripper arm block AISI 316
82 1 S400640004 Roller retaining screw 17-4 PH
83 22 M 06196 02 Ball 1/4” AISI 304
84 7 M 06310 03 Screw M10x25 UNI 5931 AISI 316
85 8 M 06324 03 Screw M8x45 UNI 5931 AISI 316
HY motor Parker series 111A-129-
86 1 G0 6688. 00 Y AS0 NO MATERIAL IDR.
87 1 A74001000 1140 Backwind System ...
88 2 M 06236 03 Screw M12x30 UNI5739 AISI 316
89 2 M 06215 03 Washer D.13 UNI1751 AISI 316

B1140 Winch 11
Technical information and characteristics Parts list
The different configurations of the 1140 ST HY winch have bases and tops in different materials.
Table 5 (below) shows the codes of the parts that are different in the various configurations referring to the
exploded views and the parts list of the B 1140 ST ASA HY winch:
Table 5
Position Code Qty. Code Qty. Code Qty.
B 1140 ST ASA HY B 1140 ST SSS HY B 1140 ST SSC HY
(F 840000 00) (F 843995 00) (F 843996 00)
BASE
TOP
1 A94000200 1 S421430003 1 S421430003 1
S400690004 2 S400690004 2
72 S400500053 1 S421460003 1 A74359700 1

B1140 Winch 12
Fig. 6
Technical information and characteristics Exploded view
WINCH B 1140 ST ASA E 380 V (F 842438 00)

B1140 Winch 13
1 1 F84317400 Winch 1140 ST ...
Vertical Gear Motor Box
2 1 G043175000 MAS 45 F15.83 P132 B5 NO MATERIAL
Al UNI 9006-4 6082
3 1 S 43166 00 52 Flange T6
4 1 S 42440 00 04 Drive shaft 17-4 PH
5 4 S424420004 Stud screw M14x50 17-4 PH
Al UNI 9006-4 6082
6 1 S 43440 00 52 Linking tube T6
Nut UNI EN ISO
7 4 M0676302 4032:2002 - M14 - A2 AISI 304
8 4 M0676402 Washer 15x28x2.5 ISO 7089 AISI 304
9 12 S434430002 Stud screw M12x46 AISI 304
10 12 M 06030 03 Nut M12 UNI5588 AISI 316
11 12 M 06665 03 Washer dia.12x24 AISI 316
12 1 S 43441 00 04 Winch 1140 claw cutch 17-4 PH
13 1 S 43442 00 04 Bushing 17-4 PH
14 1 M 06204 01 Spring pin 5x40 DIN1481 AISI 302
15 1 A74001000 1140 Backwind System ...
POS. Q.TY CODE DESCRIPTION MATERIAL
Fig. 7
WINCH B 1140 ST ASA E 380 V (F 842438 00)
Technical information and characteristics Parts list

B1140 Winch 14
Fig. 8
WINCH B 1140 ST RACING (F 843037 00)
Technical information and characteristics Exploded view

B1140 Winch 15
Fig. 9
Technical information and characteristics Exploded view

B1140 Winch 16
Fig. 10
Technical information and characteristics Exploded view

B1140 Winch 17
WINCH B 1140 ST RACING (F 843037 00)
1 1 A94270100 Aluminium base ...
AISI 630 - 17/4 Ph
2 1 A 731464 00 Roller bearing 35x45x22 Tr.
3 1 M 06121 97 Seal 35x50x7 ELASTOMERO
4 1 S 44009 00 41 Washer 80x58,5x3 UNI 5275 XANTAL B
5 1 M 06307 02 Smalley ring ES50-S02 AISI 304
6 1 S 40056 00 04 Pawl carrier 17-4 PH
7 12 S392440004 Pawl Ø 10 17-4 PH
8 12 S 28504 00 01 Pawl Spring AISI 302
9 1 S400550004 Gear z24 - 2nd speed - 17-4 PH
10 2 S 44005 00 41 Washer 71,5x50,5x2,25 UNI 5275 XANTAL B
11 5 A70319200 Roller bearing 50x62x20
12 1 S 40047 00 04 Central shaft 17-4 PH
13 2 M 06308 02 Smalley ring SSR0137-S17 AISI 304
14 1 S 40051 00 41 Washer UNI 5275 XANTAL B
15 1 S 40049 00 04 Upper thrust bearing ring 17-4 PH
16 2 A728580 00 Thrust bearing
17 4 A73435000 Roller bearing
18 1 S400400004 Gear z35, 1st speed 17-4 PH
19 1 S 40042 00 04 Dog clutch - lower 17-4 PH
20 1 S 44003 00 41 Washer 94x50,5x4 UNI 5275 XANTAL B
21 2 M 06049 02
Set screw M10x10 - UNI 5929 - A2 AISI 304
22 2 M 06141 03 Ball 5/16” inox AISI 316
23 1 S 40046 00 04 Dog clutch - upper 17-4 PH
24 2 M 06008 02 Spring pin 2x10 DIN 1481 AISI 304
25 3 S337510001 Spring AISI 302
26 1 A94000100 Housing ...
27 1 S400140004 Drum support-center 17-4 PH
28 1 S440020093 Washer 180x81x1,5 PTFE
29 1 S427100002 Control rod - 1st speed AISI 304
30 9 M 06029 03 Nut M8 - UNI 5588 - A4 AISI 316
31 1 S400620004 Pinion shaft 17-4 PH
32 1 S 40063 00 80 Spacer DELRIN NERO
33 1 A74006100 Pinion assy z17
34 1 S400480004 3rd-ratchet-gear-39t 17-4 PH
35 1 S 44004 00 41 Washer 128x81x1.5 UNI 5275 XANTAL B
36 1 M 06158 97 Seal 30x52x7 ELASTOMERO
37 2 S 44006 00 41 Washer 84x50,5x3 UNI 5275 XANTAL B
38 1 S 40031 00 04 Planet carrier - lower 17-4 PH
39 2 S 44007 00 41 Washer 58x38x2 UNI 5275 XANTAL B
40 8 S 44008 00 41 Washer 38x21x1,5 UNI 5275 XANTAL B
41 6 S 40036 00 04 Inner planet gear race 17-4 PH
42 3 S400320004 Planet Gear z15 17-4 PH
POS. Q.TY CODE DESCRIPTION MATERIAL
Technical information and characteristics Parts list

B1140 Winch 18
Technical information and characteristics Parts list
43 4 A72931800 Roller bearing 20x26x19 (x W.1140)
44 1 S 40033 00 04 Gear 17-4 PH
45 1 S400340004 Gear ring 17-4 PH
46 54 M 06205 02 Ball 3/8” AISI 304 AISI 304
47 54 M 06103 41 Ball 3/8” BRONZE UNI 5275 XANTAL B
48 1 S400300004 Planet carrier - upper 17-4 PH
49 6 M 06238 03 Screw M 10x45 U5739 DIN933 A4 AISI 316
50 4 S 40005 00 04 Pawl 12mm 17-4 PH
51 4 S 40067 00 01 Pawl Spring 12mm AISI 302
52 1 S 44011 00 41 Washer 80x58,5x5 UNI 5275 XANTAL B
53 1 S400200004 Final pinion 17-4 PH
54 1 S 40054 00 04 Bushing-1st speed-idler 17-4 PH
55 1 S400530004 Idler gear - 1st speed 17-4 PH
56 1 S 44010 00 04 Washer 38x10,5x2 17-4 PH
57 1 M 06239 03 Screw M 10x50 U5739 DIN933 A4 AISI 316
58 7 M 06250 03 Screw M10x30 UNI 5931 AISI 316
59 2 A73561700 Roller bearing
60 1 S440010004 Washer 128x81x3,2 17-4 PH
61 1 S 40057 00 80 Control button - 1st speed DELRIN NERO
62 7 M 06310 03 Screw M10x25 UNI 5931 AISI 316
63 1 S427050086 Spacer P.V.C.
64 1 A94270600 Drum assembly ...
65 1 A74270800 Upper jaw
66 1 S 42714 00 40 Logo ring Ti 6Al 4V
67 1 S 42709 00 03 Stripper arm support AISI 316
68 1 S427120090 Stripper arm CARBON FIBER
69 1 S 42711 01 80 Stripper DELRIN NERO
70 4 M 06063 03 Screw M8x25 UNI 5931 AISI 316
71 8 S427170003 Stud screw M8x55 AISI 316
72 8 S021230001 Spring AISI 302
73 8 M0648702 Washer D.8 ISO 7089 AISI 304
HY motor Parker series 111A-129-
74 1 G0 6688. 00 Y AS0 NO MATERIAL IDR.
75 1 A74001000 1140 Backwind System ...
76 2 M 06236 03 Screw M12x30 UNI5739 AISI 316
77 2 M 06215 03 Washer D.13 UNI1751 AISI 316
Fig. 11

B1140 Winch 19
Technical information and characteristics Parts list
The left-hand version of the B 1140 LH RACING winch has some parts that are different from those of the right-hand
B 1140 ST RACING winch. Table 6 (below) shows the codes of the parts that differ in the two versions.
For the position of the various parts refer to the exploded view of the B 1140 ST RACING winch.
Table 6
POSITION DESCRIPTION B 1140 STR HY B 1140 STR HY LH
(F84303700) (F84303800L)
64 Drum assembly A 94270600 A 94270700L
33 Pinion assy z17 A 74006100 A 74273100
68 Stripper arm S 427120090 S 427130090L
66 Logo ring S 427140040 S 427340040
9 Gear z24 -2nd speed S 400550004 S 427230004
18 Gear Z35 -1st speed S 400400004 S 427240004
34 3rd- ratchet- gear- 39t S 400480004 S 427210004
53 Final pinion S 400200004 S 427200004L
48 Upper planet carrier S 400300004 S 427330004
6 Pawl carrier S 400560004 S 427270004
19 Dog clutch - lower S 400420004 S 427250004
23 Dog clutch - upper S 400460004 S 427260004

B1140 Winch 20
Characteristics
Table 7
The theoretical power ratio was obtained by ignoring friction.
The third speed gives the lowest rotation speed, recovering little line but permitting the maximum working load.
The second speed recovers a reasonable amount of line with medium load, while the first speed recovers a lot of line with
very low load.
Power ratio Speed ratio
1st speed 4 : 1 2,9 : 1
2nd speed 16,4 : 1 11,6 : 1
3rd speed 60,1 : 1 42,6 : 1