JOB TITLE: MILLER

JOB DESCRIPTION: machining of parts on universal special tool and portal milling machines with standard clamping solution, centering, determination of optimal working conditions with the use of standard and special tools, control of the same, production of objects of complex designs with tolerances IT6 and IT7, dimensional control of finished positions

NUMBER OF WORKERS REQUIRED: 1

TYPE OF EMPLOYMENT: on a specific, increased scope of work

WORK EXPERIENCE: NOT IMPORTANT

Sulzer Type TD is built as a standard marine engine for direct propeller drive and suitable for all types of single-screw and multiple-screw vessels in river, lake, coastal and ocean service. The propeller thrust is transmitted directly to the thrust bearing built on to the engine through the transmission shafting.

Sulzer Type TG is chielfy used when the engine is connected to a reduction gear, a disengaging friction clutch or a flexible coupling (toothed coupling, Cardan joint, etc.), i.e. wherever the propeller thrust is taken by a thrust bearing in the gearing or behind the special coupling mentioned. For this reason, a thrust bearing built on to the engine is unnecessary. The engine type TD is thus mostly used for fishing boats (with reduction gearing), ferries, dredgers and other special-purpose vessels in which the propulsion arrangements are as described above.

B22 and B29 are 4-stroke engine models from Sulzer. B22s were manufactured in 3 to 8 cylinder versions. B22 has many submodels. BW22s, for instance, were mainly produced to be utilized in ship propulsion modules while BH22s were produced to be utilized as generator prime movers.

Most wear and tear on Sulzer RTA models will occur on parts such as cylinder liners, cylinder head parts (valves, seats, nozzles), plunger and barrels. The bore size of the original RTA series has an extensive range of 380 to 840 mm.

Sulzer A20 has an rpm range of 720 to 1000. 8-cylinder in-line (L) version of this engine can produce 820 kW at 1000 rpm when running on diesel oil while 600 kW is produced at 720 rpm version.

We would like to inform you that we have MAN engines in stock as follows:

MAN 4 x 7L21/31 and 1 x 8L21/31.

These are brand new, unused engines manufactured under MAN license and the engines are available immediately.

We can offer two options, engine or diesel generator set (DGS):

Option 1) Engines + foundation (available immediately from the warehouse)

Option 2) DGS (includes engines, foundations and alternators; available within 4 months)

Some of the characteristics of SULZER S20U are power take-off at both ends of the crankshaft and highly efficient load-adaptable turbocharging system and charge air cooling.

Most of the Sulzer A25 engines work in auxiliary power generators on ships, some as stationary power source and many as main propulsion in tugs, floating cranes, fishing ships and other workboats. Fuel type of A25 is MDO only.

In marine environment, machinery such as SULZER 6AL25/30 has to meet higher standards of reliability and greater demands for weight and volume reduction and easier access for maintenance. Marine environment tends toward extreme conditions such as high humidity, sea-water corrosion, vibration and shock due to sea motions.

Sulzer ZL40 is a favorable choice in main ship propulsion modules because its spare parts are widely available. Availability of spare parts reduces the cost and the duration of the execution of maintenance orders.