HATLAPA Deck Machinery Service Manual – Windlass & Mooring Winch W1+W2 M1+M2 Technical Documentation

Description

HATLAPA Deck Machinery Technical Documentation – Windlass & Mooring Winch W1+W2 M1+M2

This HATLAPA Deck Machinery Technical Documentation is the complete service, assembly, and maintenance manual for the ship’s windlass and mooring winch systems. Covering the combined anchor-double drum mooring winch W1+W2 (drawing 356586) and the double drum mooring winch M1+M2 (drawing 356587), this 164-page HATLAPA deck machinery service manual delivers the technical specifications, operating procedures, maintenance schedules, spare parts listings, and electrical wiring diagrams needed to keep these HATLAPA deck machines operating reliably at sea.

Written for the shipyard, the operator, and the maintenance crew, the document is organised into clearly divided sections that move from general safety and assembly information into model-specific technical specification and operating instructions for each winch variant, then into electrical equipment, operating supplies, and spare parts ordering. Whether you are commissioning a new installation, carrying out routine maintenance, adjusting the slipping clutch, or ordering replacement components, this manual provides the factory documentation required to do the job correctly.

File Details

• Manual Type: Technical Documentation / Service Manual
• Brand: HATLAPA (Uetersener Maschinenfabrik GmbH & Co. KG)
• Equipment: Deck Machinery – Windlass / Mooring Winch
• Models Covered: Comb. Anchor-Double Drum Mooring Winch 68U3/150 (W1+W2, fore ship), Double Drum Mooring Winch 150 (M1+M2, aft ship)
• Drawing Numbers: 356586, 356587
• Source Document: 851363589
• Language: English
• Page Count: 164
• File Format: PDF

Chapters Covered

The documentation is structured into six main sections, each addressing a distinct area of the deck machinery package:

• Section 1 – General: Important information on the documentation and safety, assembly manual for deck machinery with foot foundation, HWN 00517 assembly instructions for brake band tie piece, instructions for anchor operation with chain holding device of non-HATLAPA make, maintenance plan, maintenance recommendations for spindle band brakes
• Section 2 – Windlass / Mooring Winch W1+W2: Technical specification, installation drawing and rope fastening, description and operating instructions for windlass part, description and operating instructions for windlass / mooring winch, adjusting instruction for slipping clutch, spare parts for windlass / mooring winch
• Section 3 – Double Drum Mooring Winch M1+M2: Technical specification, installation drawing and rope fastening, description and operating instructions for mooring winch, spare parts for mooring winch
• Section 4 – E-Equipment: Electrical spare parts, wiring diagrams, E-motor installation and maintenance instructions
• Section 5 – Operating Supplies: Recommendations for operating supplies, quantity table of lubricating oil and lubricating grease, hydraulic oil specifications
• Section 6 – Instructions for Correctly Ordering Spare Parts: Serial number and type designation, part number reference, dispatch information, vessel details

What This HATLAPA Deck Machinery Manual Enables

The value of this HATLAPA deck machinery technical documentation lies in its completeness. The windlass and mooring winch sections provide the full technical specification for the W1+W2 and M1+M2 units, including anchor chain data (68 mm U3 grade, laid out for 82.5 m water depth, nominal pull 220 kN at 3 m/min and 9.2 m/min, maximum short-period pull 330 kN for breaking loose the anchor, brake holding load 1,575 kN at 45% of chain breaking load). The rope drum specifications cover the split-type drum arrangement with tension and storage parts, synthetic rope of 220 m length and 538 kN required MBL, drum diameter 508 mm, and layer-by-layer rope capacities. Warping head diameter and length of 560 mm with a slack hawser speed of 37 m/min are also documented.

The assembly manual section provides tightening torques for hexagon head bolts across strength classes 8.8, 10.9, and 12.9 (M5 through M100), foundation preparation with the recommended 30 mm gap between winch feet and foundation, alignment tolerances at the claw clutch (maximum 0.5 mm vertical and sidewise misalignment, 0.5 degrees angle deviation), and the procedures for welding stoppers and brake band tie pieces. The chain stopper alignment instructions cover the clasping angle requirements between cable lifter, chain stopper, and chain pipe, including the 0.6-degree-per-chain-link maximum angular setting for chain stoppers with turnbuckle.

For mooring winch installation, the manual details the alignment of drums to hawse pipes and guide rollers, backlash checking on the main gear stage using the spindle band brake before the fixed point is welded, axial clearance verification at the bearing stools, and the use of fitting pieces or casting compound to fill the gap between winch feet and foundation. The hydraulic drive installation notes emphasise the importance of tension-free piping and connections.

Spindle Band Brake Maintenance and Slipping Clutch Adjustment

The maintenance recommendations for spindle band brakes are covered in detail, with inspection points marked “S” on the assembly drawings. The manual explains that ease of movement of spindle band brakes should be checked monthly, with specific procedures for dismantling, grinding, cleaning, and re-greasing bolts and bushings. The steel bands must be protected against rust by painting, and the braking surface kept free from lubrication oil and grease. Brake lining thickness limits are specified: linings under 10 mm when new must be replaced when worn down by one-third of original thickness; linings over 10 mm when new must be replaced when worn down to one-half of original thickness.

The slipping clutch adjustment procedure is fully documented for the windlass part, with the gear unit cross-section diagram showing the slipping clutch, gearbox, and motor brake. The step-by-step adjustment involves removing the inspection hole cover, unscrewing the locking plate and adjusting nut, adjusting gap “A” with the three hexagon bolts, and checking the slip torque through four test procedures at first and second speed in hoist direction. The theoretical dimension to be adjusted on the friction clutch is provided as a chart, with an example setting of Dimension A = 4.1 mm for a required slip torque of 577 Nm.

Electrical Equipment and Wiring Diagrams

Section 4 covers the electrical equipment for the deck machinery, including electrical spare parts, wiring diagrams, and E-motor installation and maintenance instructions. The connection diagram winches (722089) and contactor cabinet diagrams for anchor-mooring winch (722088) and mooring winch (722086) are included. The control stand 3-0-3 (309593) and single control column details are documented. Motor specifications are visible: 52 kW, 440V 60Hz, with 4/2 pole configuration, and the connection diagrams show the ship supply, control stand, contactor cabinet, thermistor, brake, and space heater circuits.

The electric motor section provides installation and maintenance instructions covering electrical checks, isolation resistance testing (R > 20xU/(1000+2P) Mohm at 25 degrees C), drying procedures if resistance is below 2 Mohm, storage requirements, starting procedures for squirrel cage and coiled rotor motors, bearing maintenance, coil winding cleaning, and brake construction and regulation. The DC brake adjustment covers air-gap setting to 0.2 mm less than nominal then opening to nominal, and the unblocking system operation.

Operating Supplies and Lubrication

Section 5 provides recommendations for operating supplies. For fully enclosed spur gears with and without multiple-disc slipping clutch, ISO-VG 150 (CLP) gear oil is prescribed, with a filling quantity of approximately 140 litres. Hydraulic oil specifications are given for LPH (low pressure hydraulic) and HPH (high pressure hydraulic) drives, with kinematic viscosity ranges, pour points, and viscosity indices tabulated for different ambient temperature ranges. Lubricating grease requirements specify NLGI-2 or NLGI-3, sea water-resistant with EP additives, for open greasing points (open gear trains, diamond screw spindles, roller chains, chain wheels) and enclosed bearing points (cable lifters, drum shafts, inner and outer bearings, clutches, warping head shafts).

Spare Parts Identification

The spare parts lists for the windlass part (349298), band brake assembly (325969), gearbox and main shaft assembly (356591 for W1+W2, 357886 for M1+M2), driver (100902), bearing block (322027 and 100903), brake fastening (159620), and disconnection (1.97052) are included with part numbers, designations, and quantities. The gearbox and main shaft spare parts list covers the main shaft, pinion shafts, gear wheels, bearings, circlips, spacers, radial packing rings, rope drums, rope clips, drivers, bearing blocks, brake band supports, and warping heads.

Section 6 provides instructions for correctly ordering spare parts, requiring the serial number and type designation from the name plate, part number from the spare parts list, method of dispatch, consignee and invoice address, and vessel name, yard number, and shipyard.

Who This HATLAPA Deck Machinery Manual Is For

This technical documentation is directed at instructed and trained personnel responsible for the operation and maintenance of the equipment, as stated in the manual itself. It serves shipyards installing the deck machinery, ship operators and their technical crews carrying out routine maintenance and repairs, classification society surveyors verifying compliance, and procurement staff ordering correct spare parts. The manual notes that only knowledge of this documentation can ensure faultless and correct functioning of the equipment, so its contents must be known to responsible persons and kept accessible to operating and maintenance personnel at all times.

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This HATLAPA deck machinery service manual gives you the complete factory documentation for the W1+W2 and M1+M2 windlass and mooring winch installations. With it, you can carry out assembly and alignment correctly, adjust the slipping clutch to the specified slip torque, maintain spindle band brakes to the required standard, troubleshoot electrical faults using the wiring diagrams, identify and order the right spare parts first time, and follow the lubrication and operating supplies schedule that keeps these machines running reliably. The correct procedures and specifications matter because deck machinery failures can put lives and vessels at risk. Delivered as an instant PDF download, no shipping, accessible on any device, and printable for the workshop or engine room.