ELECTRIC MOORING WINCHES 320kN, 65kW

1 Adria Winch Mostine 11B, 21 000 Split, , Croatia Tel +385 (0) 21 453 600. Fax +385 (0) 21 453 620. Subject: Technical specification for: ELECTRIC MOORING WINCHES . 320kN, 65kW. Document no. OD 1155 002. Buyer: ESL Eagle Shipping Ltd Mr. Volker M ller, dipl. Ing. Buyer's reference: +49 173 607 4821. Hull: Reference Based on discussions at the SMM fair and in document Split 19. September 2014. Our reference: Milivoj Peruzovi . Split 05. November 2014. This document is the property of Adria Winch and is not to be reproduced or disclosed to any party without the written consent of Adria Winch OD_1155-002 ELECTRIC MOORING WINCHES 320 kN, 65kW - 1. 2x ELECTRIC MOORING WINCH. Environment conditions: temperature range from -200C to +450C, relative humidity of 90%. Dimensional drawing: Dwg. 1155-002-01, (1 right + 1 left hand winch, the rope entering the winch drum from the bottom), General Plan, Dwg: 1155-901-01. Single drum winch with motor, gearbox with clutch, spooling device, brake and HPU on common frame bolt connection to deck.

2 Rope from below. Frequency controlled main electromotor drive. Brake and clutch remote controlled. Winch drum - Dimensions: 610 / 1500 x 1250. - Rope: Steel Wire rope, diameter 34. - Drum capacity: 1050m of wire 34, stored in 10 layers - Drum speed range: Low speed range (constant torque); 0 rev/min High speed range (~constant power); rev/min - Rope low speed range: Stepless, 0 m/min at 1st layer (motor speed up to 870 rpm) Stepless, 0 m/min at 5th layer Stepless, 0 m/min at 10th layer (full drum). - Rope high speed range: Stepless, m/min at 1st layer (motor speed 870 to 2610 rpm): Stepless, 0 m/min at 5th layer Stepless, m/min at 10th layer (full drum). - Pull at low speed range and 320 kN at 1st layer and speed to m/min for duty S2, 60 min 225 kN at 5th layer and speed to m/min (motor speed up to 870 rpm): 164 kN at full drum and speed m/min - Pull at high speed range 100 kN at 1st layer and speed m/min (motor speed up to 2610 rpm): 70 kN at 5th layer and speed m/min 50 kN at full drum and speed m/min - Max pull at low speed range 385 kN at 1st layer and for duty S2-20min 270 kN at 5th layer (overload to 20%): 200 kN at full drum Clutches and brakes - Automatic brake: Fail to safe electromagnetic, built in electro motor Holding load min 480 kN.

3 - Band brake on drum: For static load and freewheeling speed control Brake lining asbestos free. - Band brake holding load: 700 kN at wire on 1st layer - Band brake control: Manually and remote hydraulics operated - Engage-disengage/ By hydraulic friction clutch integrated in gear box, freewheeling: remote operated. The is indication of clutch position (drum engage or disengage). - Freewheeling speed control: Adjustable by potentiometer, from 1 to 4 m/s Automatic spooling device - Type: Diamond Screw - Mounted: In front of winch - Direction of rope line: from the bottom - Driven: gears and chain driven from the drum - Max. side load 50 kN, rope angle = 4 . This document is the property of Adria Winch and is not to be reproduced or disclosed to any party without the written consent of Adria Winch 2/31. OD_1155-002 ELECTRIC MOORING WINCHES 320 kN, 65kW - Winch control - Bridge control panel for fully remote WINCHES control - One portable control panel for 2 WINCHES - Pulling force monitoring by variable frequency drive - MOORING line tension by load cell in band brake support monitoring - Rope length and speed Encoder on winch drum for rope payout monitoring monitoring Upper and lower limit sound alarm - Emergency release feature Possible activation at all times (with full load) during normal working operations and ship condition NOTES: - During Black-Out situation, operation possible with 24 VDC ship's emergency supply and hydraulic accumulator - Manual release possible (as final solution).

4 Reduction gear box - Design: 2 stages reduction gear is fully enclosed with spur gears running in an oil bath, ratio i= +. Planetary gearbox RR2500L2, ratio i= - Basic data: Durability about 10 000 hours at nominal output torque of 103. kNm and speed rev/min. Gears are calculated according to ISO 6336. - Application factor KA = - Safety factor for tooth root SF > bending stress - Pitting safety factor SH > ELECTRIC motor - Type: AC induction - suitable for use with a variable frequency drive - Data: Size 280L; Mounting arrangement IM B5; Voltage 3 x 600V- 60Hz; 8 poles; Nominal power 65 kW duty S2, 60 min;. Rated moment Tn=710Nm; Rated current I=87A; Protection IP56; Insulation class F; temperature rise: B. Built-on electro-magnetic brake T=1000Nm with detection brake open and lining wear sensor. Motor is equipped with: anti condensation heating 2x65W, 230V, thermal protection 3 pcs Pt100+3 pcs PTC T130 in stator winding; encoder (1024 pulse/rpm);. Motor mass about 700 kg - Motor speed: Step less speed range 0 2610 rpm.

5 0 870 rpm constant torque, high pull range, f=0 60Hz;. 870 2610 rpm, high speed range, ~constant power, f=60. 180Hz Variable frequency inverter with active front end - Variable frequency inverter 2 pieces each winch has own frequency inverter - Power supply: 3 x 600V; 60Hz - Continuous output current: ~ 110 A. - Output frequency: 0 180 Hz - Cooling method: Air cooled - Ambient temperature: max 45 C. - Power: ~ 80 kW. This document is the property of Adria Winch and is not to be reproduced or disclosed to any party without the written consent of Adria Winch 3/31. OD_1155-002 ELECTRIC MOORING WINCHES 320 kN, 65kW - 1x Hydraulic power unit (HPU integrated in winch: Brake+Clutch operation). For: clutch operation band brake operation quick release operation (local and remote). Oil flow Q=12+12 lit/min, pressure pmax=150+50 bar, power 3+3 kW; hydraulic accumulator Oil heater included, 250W; (230V) + Thermoswitch 40 C. Foundation / Winch support - Type Welded frame, included in delivery, mounted winch - Attachment to deck Foundation bolts, M30.

6 Materials Gearbox housing, drum, supports, Steel S355J2. foundation frame Bolts up to M16, pipes and fittings Stainless Steel Greasing nipples (DIN 3404) Stainless Steel Safety Emergency Stop button mounted on the winch Winch mass Approx. 10000 kg Certificates Certificate of quality, test protocols, manufacturers certificates DNV-GL certificate This document is the property of Adria Winch and is not to be reproduced or disclosed to any party without the written consent of Adria Winch 4/31. OD_1155-002 ELECTRIC MOORING WINCHES 320 kN, 65kW - 2. ELECTRICAL EQUIPMENT FOR MOORING WINCHES . 2 x ELECTRIC cabinet Dimensional drawing No. 1155-018-502. For below deck mounting - IP 54, RAL 7038 or 7032. Variable frequency drive cabinet is equipped with: o On/off switch, variable frequency drive, cooling fan, contactors, switches and circuit breakers, anti-condensation heating, thermostat and all necessary instruments for control of the winch, pilot lamps, bolt for grounding, glands for input of cables, etc.

7 O 230V, 60Hz for equipment heating (from ship's system). 1x Portable control panel with Dimensional drawing No. 1155-018-503. 12 m flexible cable Portable control panel can be connected to PS and SBS winch is For two WINCHES control equipped with: o Switch on/off, HPU common alarm, Switch nominal/high winch speed range, 2 dead man type joysticks for stepless speed and direction control. Emergency stop button, buttons Winch drums quick release . o Indication of MOORING line tension and MOORING line speed and length. 1x Bridge control panel Dimensional drawing No. 1155-018-504. For fully remote WINCHES control Bridge control panel is equipped with: o Switch on/off, HPU start/stop button, HPU common alarm, 2. dead man type joysticks for stepless speed and direction control. Emergency stop button, buttons Winch drums quick release , potentiometers for speed control in freewheeling operation. o Signaling lamps: ready for operation, HPU running, brake on/off, and anti-condensation heating.

8 O Indication of MOORING line tension and MOORING line speed and length. o Alarms signalization on panel and transmitting to Ship's Integrated Control System. 1 set Alarms and Emergency Alarm siren and light/beacon for: Buttons o Bridge o Deck (near the winch). Emergency pushbuttons for: o Deck (near the winch additional post). This document is the property of Adria Winch and is not to be reproduced or disclosed to any party without the written consent of Adria Winch 5/31. OD_1155-002 ELECTRIC MOORING WINCHES 320 kN, 65kW - 3. SURFACE TREATMENT. Deck mounted equipment: Sand blasting SA 21/2 in acc. to ISO 8501-1, Painting in 3 layers, thickness about 300 m Zinc-Rich Epoxy Primer (Grey 50 70 m). Epoxy Mastic (Grey 100 120 m). Top coat -2 Comp. Polyurethane Equipment under deck: Acc. to manufactures standard 4. LUBRICATION. Recommended grease types Tempera- Penetration Drop Manufacturer Grease type ture range 25 point [ C] [ C] [ C]. BP BP ENERGREASE MM EP2 +120 265/295 175. CASTROL SPHEEROL AP2 -30 +105 280 175.

9 SPHEEROL AP3 -25 +95 235 175. SPHEEROL EPL2 -20 +105 270 170. ESSO MP GREASE/BEACON EP 2 -30 +125 275 185. FUCHS RENOLIT FWA 160 -25 +130 265/295 185. RENOLIT FEP 2 -20 +130 265/295 185. RENOLIT HLT 2 -50 +140 265/295 185. GULF GULFCROWN GREASE NO. 2 -20 +120 268 191. GULFCROWN GREASE EP -20 +125 280 185. MOBIL MOBILPLEX 47 -30 +140 275/305 260. MOBILUX EP 2 -30 +110 265/295 180. MOBILTEMP SHC 100 -40 +180 265/295 260. MOLYKOTE LONGTERM 2 PLUS -50 +150 265/295 175. SHELL ALVANIA GREASE R 2 -35 +100 265/295 185. ALVANIA EP GREASE 2 -15 +100 265/295 185. TEXACO MULTIFAK EP 2 -30 +120 280 192. TOTAL TOTAL MULTIS EP 1 -20 +130 325 190. TOTAL MULTIS EP 22 -20 +140 260 190. (Russian) Литол-24 ГОСТ 21150-87. Солидол Ж ГОСТ 1033-79. (Russian) Зимол ТУ 38 УССР 201285-82 -50 +130 240-290. Лита ТУ -50 +100 - Циатим-203 ГОСТ 8773-73 -50 +100 25-300. АМС-1 ГОСТ 2712-75 -15 +65 300. АМС-3 ГОСТ 2712-75 0-75 200-250. МС-70 ГОСТ 9762-76 -45 +60 - Солидол С ГОСТ 4366-76 -30 +65 - Юнола ТУ -50 +160 250-290.

10 This document is the property of Adria Winch and is not to be reproduced or disclosed to any party without the written consent of Adria Winch 6/31. OD_1155-002 ELECTRIC MOORING WINCHES 320 kN, 65kW - Recommended oils for the gear reducers In general: For 5 C or colder the viscosity at 40 C should be less than 220 Cst. Do not mix oils of different types even of the same make. Never mix mineral and synthetic oils. Oil quantity for the subject winch: Approx 80 litres. Flash Pour Visc. CSt Visc. Manufacturer Oil type point point 40 [ C] index [ C] [ C]. BP BP ENERGOL GR-XP 150 140 96 196 -24. BP ENERGOL GR-XP 220 210 94 196 -21. BP ENERGOL GR-XP 320 305 92 199 -15. CASTROL ALPHA SP 150 150 97 198 -12. ALPHA SP 220 220 94 198 -9. ALPHA SP 320 320 94 195 -9. ALPHASYN HG 100 100 150 240 -51. ALPHASYN HG 150 150 150 240 -42. ALPHASYN HG 220 220 150 240 -42. CHEVRON NL GEAR COMPOUND 150 150 98 250 -21. NL GEAR COMPOUND 220 220 98 260 -21. NL GEAR COMPOUND 320 320 98 260 -18. ESSO SPARTAN EP 150 149 96 238 -21.