PROJECT FACTS Engine: Pielstick 2.3 Engine Output: 6,485kW RPM: 514 RPM Original Shaft Diameter: 203.20 mm Length of machined journal: 610.00 mm Shaft Dia. Pre-sleeving: 179.60mm REPAIRS Magnaflux and hardness inspection of the shaft Machining of generator shaft to 179.60 …
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PROJECT FACTS Engine: SULZER 16ZAV40S Pocket Diameter (Pre-machining): 480 mm Pocket Diameter (Post-machining): 490 mm Pockets Machined: 11 of 16 REPAIRS Dismantling of cylinder head, piston and connecting rod, cylinder liner and accessories to provide access for In-Situ Line Boring …
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PROJECT FACTS PIELSTICK 18PC4.2V Engine Output: 21,517KW Crankpin Length: 342.00mm Original Crankpin Diameter: >465.00mm Finished Crankpin Diameter: 464.50mm REPAIRS Magnaflux and Hardness checks on crankshafts Run out and ovality checks Machining of 0.5 mm off Crankpin #6 Machine polishing of …
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PROJECT FACTS CRANKSHAFT REPLACEMENT Engine Make/Model: Deutz RBV12M350 Engine Output: 3,236 kW (4,400 hp) at 430 rpm Vessel Tonnage: 7,359 DWT IN-SITU MACHINING AND DIESEL REPAIRS Dismantling of engine and removal of crankshaft Measurement of bedplate Hardness and crack test …
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PROJECT FACTS MAN MITSUBISHI 9V 40-54 Main Journal Diameter: 320.00 mm Finished Diameter: 316.00 mm Pre-Annealing Hardness: 650 Brinell Post Annealing Hardness: 250-300 Brinell CRANKSHAFT ANNEALING AND MACHINING REPAIRS Annealing of the CP Journal #5 in – situ Machining of …
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PROJECT FACTS Wartsila SWD-280 Crankpin Journal Diameter: 220 mm Finished Journal Diameter: 216mm Pre-Annealing Hardness: >650 Brinell Post-Annealing Hardness: 250-300 Brinell REPAIRS Rough machining to remove all cracks (3.0 mm dia.) Annealing crankpin to reduce harness from >650 Brinell to …
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PROJECT FACTS CENSA Nicaragua Engine Make: MAK 16CM32 Engine Output: 7,050 kW Engine RPM: 720 Hardness Pre-Annealing: 500+hB Hardness Post Annealing: <350hB Dia. Pre-Machining/Annealing: 278.5mm Finished Diameter: 278.0mm REPAIRS Performed Magnaflux crack test and hardness tests on crankpin #6 journal …
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PROJECT FACTS M/V Charles Eddie Tonnage: 305,178 DWT Main Engine: MAN B&W 7S80MC Output: Mcr: 25,485KW Bearing Diameter: Ø790.00mm Bearing Length: 1,710.00mm WORK SCOPE Performed laser alignment check of the shaft line onboard the vessel Incoming inspection of AFT stern …
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PROJECT FACTS PIPING RENEWAL/MAIN ENGINE OVERHAUL Piping Systems Renewed: Main Engine Cooling, Fuel System and Bunker Line Main Engine Type: Bergen B32:40L9P Engines Overhauled: Four PIPING RENEWAL & ENGINE WORK SCOPE: 3D laser scanning and modeling of the systems Detailed …
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PROJECT FACTS TRANSATLANTIC Engine Make/Model: Wartsila 9R32E Output: 3,963kW at 720 RPM Vessel Tonnage: 4,599 DWT WARTSILA DIESEL ENGINE REPAIRS Disassembly of the engine Rigging of the damaged block out of the engine room Removal of the crankshaft to Goltens …
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ENGINE INSPECTION/DAMAGE ASSESSMENT: The inspection revealed that the crankshaft was damaged beyond repair and would need to be replaced. The damaged crankshaft was skidded out from the engine and further inspection of the main bearing showed signs that the crankshaft …
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PROJECT FACTS STAR CEMENT Engine Make/Model: MAN B&W 9L58/64 Customer Location: Ras al-Khaimah, UAE Power Output/Engine: 12.16 MW Engines Overhauled: 2 of 3 Project Duration: 18 Days LARGE WORK SCOPE SHORT TIMEFRAME As the power supplied by these engines is …
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MAN B&W 9L52/55B PROJECT FACTS HOLCIM LEBANON Plant Details: 5 X MAN B&W 9L52/55 (32.5MW) 2 X MAN B&W 9L52/55B (15 MW) 1 X MAN B&W 18V 48/60 (18.5MW) Total Plant Capacity: 66 MWe Total Plant Consumption: 31 MWe Max …
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PROJECT FACTS Vessel Type: Chemical/Products Tanker Tonnage: 13,168 DWT Engine: Yanmar 6N330 × 2 units Engine Output: 2,007KW YANMAR DIESEL ENGINE AND OTHER ONBOARD REPAIRS Removal and replacement of crankshaft Overhaul of starboard main engine and gear box Alignment and …
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ENGINE OVERHAUL PROJECT FACTS M/T Charleston Main Engine: 48,844 DWT Main Engine Output: Sulzer 5RLB90 Aux Engines: 12,540 KW (17,000 HP) 3 X MAN B&W 9L28/32 MARINE DIESEL ENGINE REPAIRS MAIN ENGINE REPAIRS: Inspection and overhaul of three piston assemblies …
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PROJECT FACTS FALCONIA Engine Make/Model: MaK 6M551AK Output: 2,400HP/1,765kW @ 300 RPM Vessel Tonnage: 1,859 DWT DIESEL ENGINE REPAIRS Complete disassembly of the engine Rigging of the damaged intermediate block, bedplate, crankshaft and engine components out of the engine room …
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GOLTENS OFFERS A COMPLETE PACKAGE In addition to the crankshaft replacement, supply of required spare engine parts and the overhaul of the engine, the owners requested that Goltens organize all aspects of the job inclusive of port facilities and logistics. …
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PROJECT FACTS ENERGY EXERTER Rig Type: Self-Elevating Cantilever Jack Up Rated Water Depth: 300ft Drilling Depth: 25,000 ft Year Built: 1982 DIESEL ENGINES: Wartsila 12V22MD (3 units) / 2,500KVA Baudouin 12P15 (1 unit) / 750KVA Caterpillar 3406C (2 units) / …
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PROJECT FACTS LANGSA POWERPLANT Engine type: MITSHUBISHI S16R-PTA-S RPM: 1500 rpm Output: 1708 kVA Generator: Stamford Type MG-7PF Year: 2011 Units: 7 units Location: Aceh – Indonesia DIESEL OVERHAUL SERVICES General overhaul of diesel engine as per Maker manual instructions …
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PROJECT FACTS GAS ENGINE REPAIRS Engine type: Waukesha 12V-AT 27 GL Bore/Stroke: 275/300mm Main Journa dia: 225.00 mm C/P Journal dia: 195.00 mm Location: Jambi – Indonesia ONSITE ENGINE AND CRANKSHAFT REPAIRS Engine disassembly Relocation of engine block to safe …
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PROJECT FACTS WARTSILA 8 RT-FLEX 96 Vessel type: Container Ship Tonnage: 61,499 DWT Engine Output: Mcr 45,778kW (62,240hp) WARTSILA DIESEL ENGINE MAINTENANCE PERFORMED Removed cylinder head, piston and liner Removed carbon build up from the piston, checked tolerances and overhauled …
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PROJECT FACTS M/V CHANG JING 2 Vessel type: Trailing Suction Hopper Dredger Tonnage: 10,966 DWT Main Engine: Daihatsu 12DKM36 × 2 units (6,325KW) CRANKSHAFT REPLACEMENT SCOPE OF WORK Full inspection of STBD main engine crankpin journals Fabricated special tools for …
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PROJECT FACTS Engine type: Waukesha 12V-AT 27 GL Bore/Stroke: 275/300mm Main Journa dia: 225.00 mm C/P Journal dia: 195.00 mm Location: Jambi – Indonesia REPAIRS Disassembly of engine Relocate engine block to safe area for repairs Removal of crankshaft from …
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Goltens’ specialists started the work by dismantling and extracting the 80-tonne engine block from an existing power plant in a rural location in the Philippines. At this stage, visual inspection and nondestructive testing were performed to confirm suitability of the …
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PROJECT FACTS DIAMANTINA Customer: Ocean Eight Shipping Engine Make/Model: MAN B&W 12V32/40 Work Location: Batam, Indonesia THE SOLUTION Given the restricted space for line boring and the magnitude of the required repairs, Goltens determined the best approach would be to …
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