Harken 50.2 ST EL/HY Installation And Maintenance Manual
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Harken 50.2 ST EL/HY Installation And Maintenance Manual

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Installation and Maintenance Manual
MRW-F
Powered Radial Winch
50.2 ST EL/HY

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Summary of Contents for Harken 50.2 ST EL/HY

  • Page 1 Installation and Maintenance Manual MRW-F Powered Radial Winch 50.2 ST EL/HY...
  • Page 2 Radial Winch 50.2 STBBB EL/HY Radial Winch 50.2 STCCC EL/HY Exploded view and Parts List Horizontal electric motor 12V / 24V Vertical electric motor 12V / 24V Hydraulic motor 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...

  • Page 3: Technical Characteristics

    ® In case of doubt the Harken Tech Service is at your disposal at techservice@harken.it ® This Manual is available only in English. If you do not fully understand the English language, do not carry out the operations described in this Manual.
  • Page 4 Subjecting the winch to loads above the maximum working load can cause the winch to fail or pull off the deck suddenly and unexpectedly during high loads causing severe injury or death. 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 5 Winch 50 ST EL/HY Winch 50 ST EL Ho Winch 50 ST EL/HY Winch 50 ST EL Ho Outline Winch 50.2 ST EL/HY Horizontal electric motor (12 V / 24 V) Ø194 Ø111 Ø111 Ø194 Ø111 Ø111 Winch 50 ST EL Vt Winch 50 ST HY Ø194...

  • Page 6: Installation

    Once you have decided the correct mounting position for the winch on the deck and checked the space available below deck, proceed with the installation. 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 7 2. Unscrew the central screw ( 2Nm/18 in-lb) 3. Slide off the assy socket n°31 and the cover 4. Unscrew the three screws n°29 n°30. ( 4Nm/35 in-lb) Pay attention to the o-ring in the socket. 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 8 Torque to apply when assembling 2. Take off the base n°2 1. Remove the skirt n°2 with the help of the screw- driver placed as shown by the symbol 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 9 Make sure the skirt is correctly clipped on to the base of the winch. Install the winch on the deck in the position you have chosen, keeping in mind the limits described on page 6 and using hexagonal headed (HH) bolts. 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 10 ® B. Remove the winch and drill the five 8.2 mm and a 80 mm diameter holes. C. Bolt the base of the winch to the deck using five M8 bolts (not supplied by Harken ) as ®...
  • Page 11 2. Tighten six M6 precote coated screws ( 8 Nm/ 71 in-lb) 3. Position the reduction gear and motor 4. Tighten the two screws ( 8 Nm/ 71in-lb). Be sure to align the flange. 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...

  • Page 12: Electric Equipment

    Dual Function Control Box manual. WARNING! Before installing and using the device, read carefully the Dual Function Control Box manual available on web site www.harken.com Refer to the following chart for wire size: Total distance between winch and battery Winch Current Under 16.4 ft...
  • Page 13 10 Nm (88 in-lb). NOTICE Note that correct electrical contact sequence is: Nut – Cable Terminal – Self-Locking Washer – Lock Nut 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 14 Input/output pipe thread: G 1/2 – depth 15 mm Drainage pipe thread: G 1/4 – depth 12 mm WARNING! Refer to the Hydraulic Power Unit and Control Box manual. WARNING! Refer to the Digital System Switch manual. 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...

  • Page 15: Maintenance Table

    Installation and maintenance of winches must be carried out exclusively by specialized personnel. WARNING! Make sure that the power is switched off before installing or carrying out maintenance on the winch. In the case of doubt contact Harken Tech Service at techservice@harken.it ® Disassembly procedure Tools needed:...
  • Page 16 8. Unscrew the 5 hex screws n°18 9. Remove the assy housing n°17 ( 20Nm/177 in-lb) Important: washer n°14 may remain inside the drum support! 10. Remove the gear n°16 11. Remove the washer n°14 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 17 13. Remove the pawls carrier n°7 14. Remove the gear n°3 15. Remove the pinion n°11. To facilitate the operation press the spring against the pawl with a blade 16. Slide off gear n°6 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 18 Use a brush to lightly lubricate all gears, gear pins, teeth and all moving parts with grease. Lightly lubricate the pawls and springs with oil. Do not use grease on the pawls! 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 19 Apply Harken grease: 1. on assy socket screw - 2. on drum gear ® NOTICE On every gear and every component that must be greased, apply Harken grease with a brush in a proper ® quantity as shown below: NOTICE...
  • Page 20 Before screw the central screw, check the correct position of the o-ring in the assy socket and apply Harken grease. ® In case of doubt concerning the assembly procedure contact Harken® Tech Service: techservice@harken.it 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...

  • Page 21: Ordering Spare Parts

    Limited Worldwide Warranty in the Harken Catalogue and on the website ® ® www.harken.com Ordering spare parts Spare parts can be requested from Harken ® described in the Harken Limited Worldwide ® Warranty, indicating the part number in the W XXXXX...

  • Page 22: Exploded View

    Exploded view Exploded view Radial Winch 50.2 STA, STC, STCW EL/HY 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 23 Radial Winch 50.2 STA, STC, STCW EL/HY 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...

  • Page 24: Parts List

    A94134800 Housing Winch 50 S414900080 Bushing Ø12xØ14x8 Bushing Ø12xØ14x11 S413330085 S4133200B3 Bushing for support Screw M8x25 UNI 5931 M0606303 *Available with service kit; see website www.harken.com **Winch product sticker 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 25 A94134800 Housing Winch 50 Bushing Ø12xØ14x8 S414900080 S413330085 Bushing Ø12xØ14x11 S4133200B3 Bushing for support Screw M8x25 UNI 5931 M0606303 *Available with service kit; see website www.harken.com **Winch product sticker 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 26 A94134800 Housing Winch 50 Bushing Ø12xØ14x8 S414900080 S413330085 Bushing Ø12xØ14x11 S4133200B3 Bushing for support Screw M8x25 UNI 5931 M0606303 *Available with service kit; see website www.harken.com **Winch product sticker 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 27 Radial Winch 50.2 STBBB, STCCC EL/HY 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 28 Radial Winch 50.2 STBBB, STCCC EL/HY 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 29 Housing Winch 50 S414900080 Bushing Ø12xØ14x8 S413330085 Bushing Ø12xØ14x11 Bushing for support S4133200B3 Screw M8x25 UNI 5931 M0606303 Bearing Ø85xØ97x26 A74135100 *Available with service kit; see website www.harken.com **Winch product sticker 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 30 Housing Winch 50 S414900080 Bushing Ø12xØ14x8 S413330085 Bushing Ø12xØ14x11 Bushing for support S4133200B3 Screw M8x25 UNI 5931 M0606303 Bearing Ø85xØ97x26 A74135100 *Available with service kit; see website www.harken.com **Winch product sticker 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 31 Dowel UNI EN ISO 8752:2000- Ø4x24 M6020097 O-ring 19.1x1.6 S418620001 Disconnect spring S414050080 Flange GearMotor Shaft HO M6010303 Key 8x5x40 UNI 7511 Polarity motor sticker Identification motor sticker Anti-seize Harken ® Grease Axial Threadlocker 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...
  • Page 32 Toothed coupling M0620401 Spring pin 5x40 DIN1481 S326490001 Spring S415040080 Bushing S329360082 Washer M0666603 Screw M6x16 UNI 5933 Identification motor sticker Polarity motor sticker Anti-seize Harken ® Grease Axial Threadlocker 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...

  • Page 33: Hydraulic Motor

    Spring pin 5x40 DIN1481 M0621503 Washer D.13 U1751 DIN127 S415010080 Bushing M0667103 Screw M12x35 UNI5931 S326490001 Spring S329360082 Washer M0635303 Screw M8x16 UNI6109 Anti-seize ® Harken Grease Axial Threadlocker 50.2 ST EL/HY Radial Winch Installation and Maintenance Manual - Mod.F...

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