Machinery and equipment

1. Scope of Services

For over sixty years, Poltegor-projekt sp. z o.o. has been specializing in developing technologies and designing machinery and equipment for continuous opencast mining systems and bulk materials handling and storage. The machinery and equipment designed and delivered by Poltegor is used in surface and underground mines, lignite or coal fired power plants, steel mills, cement plants, minerals processing plants and sea ports for all bulks like coal, ore, fly ash, rocks, industrial minerals, fertilizers, and flue gas desulphurization wastes from power plants as well.

 

1.1. Belt Conveying

Designing belt conveyors for different use, having the following technical characteristics:

  • capacity from 500 up-to 15 000 m3/hr
  • belt width from 800 up-to 2 750 mm
  • belt speed from 2 m/sec up-to 6 m/sec
  • power of drive units from 1x55kW up-to 6x1250 kW
  • rubber-textile belt, or steel-cord belt of strength up to 4 000 kN/m in width

 

1.2. Bucket Wheel Excavators

Designing  bucket wheel excavators of the following main technical characteristics:

  • capacity: up to 6300 m3/h
  • digging height from 8 up-to 30 m
  • digging radius from 10 up-to 40 m
  • bucket wheel diameter up-to 12.5 m
  • bucket volume from 125 to 2000 L
  • discharge radius up-to 100 m
  • digging resistance 80 up to 150 kN/m

 

1.3. Spreaders

Designing spreaders of the following main technical characteristics:

  • capacity from 500 m3/h up-to 16 000 m3/h
  • stacking radius from 25 up-to 110 m
  • reclaiming radius from 11 up-to 90 m
  • crawler-mounted or rail-mounted

 

1.4. Special purpose machinery and equipment

Designing  special Transport Crawlers for haulage in difficult mine site conditions of conveyor driving stations of load-carrying capacity up-to 600 T and also, 65 T carrying units for haulage of conveyor standard frames.

 

1.5. Storage Yard Machines

Designing storage yard machines of the following main technical characteristics:

 

1.5.1. Stacker-cum-Reclaimers:

  • reclaiming and stacking capacity from 500 m3/h up-to 6 300 m3/h
  • stacking radius from 16 up-to 45 m
  • reclaiming radius from 16 up-to 45 m
  • reclaiming height from 8 up-to 16 m
  • bucket wheel diameter up-to 8,5 m
  • bucket volume from 125 up-to 1600 L

 

1.5.2. Scraper and Portal Reclaimers:

  • loading capacity from 100 up-to 1 500 m3/h
  • digging height up-to 15 m
  • travelling track gauge up-to 55 m

 

1.5.3. Crane Reclaimers:

  • loading capacity up-to 500 m3/h
  • digging height up-to 8 m
  • crane span length up-to 35 m

 

2. An offer:

  • technology of operations
  • know-how
  • basic engineering and design
  • detail designs
  • workshop drawings
  • retrofit of machines
  • analyses and experts' reports
  • supervision over machinery manufacture erection and commissioning

 

3. Executive Potential

Poltegor-projekt Sp. z o.o. has highly skilled staff of mechanical and structural engineers with many years of international experience. The mechanical engineering team consists of 20 employees working full-time and, in case of need, further 30 are available to work part time. The core staff are the engineers with longterm  experience in designing machinery and equipment for surface mining and bulk materials handling in 30 countries all over the world. All the designs are done using the most modern computer  hardware and software AUTOCAD, ROBOT Mileniu, Nastran, MicroStrains + Norma and others. All static and dynamic calculations are done basing on ISO and/or DIN respective standards.

 

4. The Most Important References:

  • BW Excavators - KWK 1400 and 1500s (8 pcs) - of capacity 4 100 m3/h operated in Turow, Adamow and Konin Lignite Mines - Poland
  • Spreaders - ZGOT 11500.100 - of capacity 11 500 m3/h - operated in Turow Lignite Mine - Poland (2pcs)
  • Spreader ZGOT 8800 - of capacity 8 800 m3/h operated Adamow Lignite Mine - Poland
  • BWE 700 L of capacity 3 400 m3/h operated at Neyveli Lignite Corporation in India (2 pcs)
  • Spreader 4420.61 of capacity 4420 m3/h operated at Neyveli Lignite Corporation in India (2 pcs)
  • more than 100 stacker-reclaimers operated in India, Turkey, Czech Republic, former Yugoslavia and 11 other countries
  • 2 400 mm wide belt conveyors of installed power 1-5 x 1 250 kW at Ptolemais and Amyndeon Lignite Mines in Greece
  • 2 400 mm wide belt conveyors of installed power 1-6 x 1 250 kW at Neyveli Lignite Corporation in India
  • 1 800 mm wide belt conveyors of installed power 4 x 1 000 kW for oil sand handling operated at SYNCRUDE Oil Sand Mine in Alberta (Canada)
  • 2 000 mm wide belt conveyor of installed power 1-4 x 1 000 kW for overburden with regulated speed operated in Kolubara Lignite Mine in Serbia
  • BW Excavator - KWK 1500.1 of capacity 4300 m3/h for Turów Lignite Mine - Poland 
  • belt conveyor systems B = 1 200 - 2 400 mm for lignite surface mines:
  • in Poland:
    • Belchatow Mine 110 km
    • Turow Mine 84 km
    • Konin Mine 69 km
    • Adamow Mine 20 km
  • in Germany:
    • Caminau Mine 4 km
    • Berzdorf Mine 21 km
    • Reichwalde Mine 7 km
    • Jänschwalde Mine 7 km
    • Schleenhain Mine 3 km
  • in Bulgaria:
    • Trojanowo Mine 11 km
  • in former Yugoslavia:
    • Kolubara Mine 30 km
    • Kosovo Mine 45 km
    • Cirikovac Mine 11 km
    • Drmno Mine 14 km
  • in India:
    • Neyveli Mines 13 km
    • Bailadila Mine 1,3 km
    • Dadri Power Plant - mobile belt conveyors
  • in Serbia:
    • Kolubara 6 km

altogether about 1.000 kms all over the world

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Turn-key Projects

Conveyors B=1800 in Belchatow Surface Mine-Poland

First polish bucket wheel excavator KWK 1400 - Turów Surface Lignite Mine 1980'

KWK1500s Bucket Wheel Excavator in Turow Surface Mine-Poland

ZGOT11500.100 Spreader in Turow Surface Lignite Mine-Poland

ZGOT11500.100 Spreader in Turow Surface Lignite Mine-Poland

TUR-500.1 Transport Crawler - Belchatow Surface Mine-Poland

£ZKS 100.31,5 Stacker-cum-Reclaimer, North Port, Gdansk

Portal Reclaimer £ZP200.31 in Opole Power Plant-Poland

Portal Reclaimer £SD-63.25 in Be³chatów Power Plant-Poland

Stacker-cum-Reclaimer £ZKS 250.31,5 - Vishakapathnam Port in India

BWE 700 L Bucket Wheel Excavator in Neyveli Lignite Corporation in India

Drive Station B=2000 N=4x1000kW with transport crawler TC-2000Y-Kolubara Surface Mine Serbia

 

POLTEGOR-projekt sp. z o.o.,     Wy¶cigowa 56 f,   53-012 Wroc³aw,   Poland,     tel. (+48 71) 798 70 00/01,     faks (+48 71) 798 71 00/01,     e-mail: biuro@poltegor.pl
DISTRICT COURT FOR WROC£AW - FABRYCZNA, NCR NO. 0000070608             NOMINAL CAPITAL PLN 814 600         TAX IDENTIFICATION NO. PL 8990203461