ČZ a.s. Turbo Division Basic division presentation. ČZ a.s. (production site); Tovární 202; 386 15 Strakonice; Czech Republic.
Location. Prague Strakonice Company Head Office: ČZ a.s. Sluneční náměstí 2540/5 CZ-158 00 Praha 5 Production Plant: ČZ a.s. Tovární 202 CZ-386 15 Strakonice
History of ČZ a.s. 1919 Started under the name Jihočeská zbrojovka in Prague. 1922 Started production of guns in Strakonice. 1929 Started production of bicycle parts and bicycles. 1932 Started production of motorcycles under own brand ČZ. Extension of production with chains and machine tools. 1939 Wartime production of guns. 1946 Nationalisation of the company, production of guns shutdown. 1950 till 1970 Production of motorcycles increases due to world success. Became possible tot start with own grey iron and aluminium pressure castings foundries. 1980 1991 Motorcycle production slumping. Focus on automotive, start production turbochargers, gearboxes, automotive components besides chains, tools and foundries. Transformation into joint stock company. 1993 Privatisation of the company. Acquiring shares in stock companies.
Location of Turbo Division in ČZ organization. Daughter companies. ČZ Řetězy s.r.o. ČZ Strojírna s.r.o. ČZ Gastro s.r.o. Central support. ČZ Pedica a.s. ČZ Turbo-Gaz a.s. Divisions ČZ a.s. HRM IT Chemical lab. Testing lab. Calibration fac. Division Auto. Division Turbo. Division Iron f. Division Aluminum f. Division Tool-shop. Movement.
Financial indicators 2014 2015 2016 Gross Sales 65.8 mil EUR 54.3 mil EUR 53.7 mil EUR Domestic Sales 26.1 mil EUR 24.6 mil EUR 24.3 mil EUR Export 39.7 mil EUR 29.7 mil EUR 29.4 mil EUR Exchange rateeur 1.00 / CZK 27,033 Number of Employees(incl. Ltd.): 1 340 Total Area: 500000 m 2 Floor Area: 160000 m 2 Ownership Structure: 100% ČZ a.s.
The Divisions. Division auto. Division Iron foundry.
The Divisions. Division Aluminium foundry. Division Tool-shop.
The Divisions. Daughter Řetězy s.r.o. Daughter Strojírna s.r.o.
Division Turbo. DIVISION TURBO. Some facts. DIVISION Development and production of turbochargers for Commercial Diesel and Gaseous engines of 25 450 kw. Turbocharger family types; C0, C1, C2 and C3. Fixed geometry, Waste gated, Variable Turbine Geometry and 2 stage. Annual production capacity 350.000 pcs/year Number of employees ~209 Overall production share 28,7 % Export 90,1 % REFERENCES John Deere - France, USA, Mexico, Argentina, China. AGCO Sisu Power Finland, China KAMAZ, GAZ, YAMZ, AMZ - Russia Tumosan -Turkey. GENERAC - USA QUALITY QM-System ISO 9001/2015 (Certificate) Working conform TS 16949
Division history. 1976 License contract (for 10 years) with KKK (Germany) for K27, K36 turbochargers. 1980 1986 Start of production of turbochargers. License contract expired (no obligations). 1994 Start of series production of C1 turbochargers. 1995 1997 2004 2006 2007 2009 2012 2019 Certification for ISO 9001. Start of deliveries to John Deere. Certification for EN ISO 14001. Supplier of the year for John Deere. Introduction C1 VTG and C09. Start production for AGCO Sisu Power Introduction C31 Family. ISO/ TS 16949 (Working conform TS requirements, although certification not required by current customer base).
Division turbo. Your specialist in Commercial Diesel and Commercial Gaseous Turbochargers.
In the news. Fendt 211 F Vario Winner of BEST OF SPECIALIZED year 2010 Turbo: C13-121-02 Massey Ferguson 5713Sl Winner of BEST UTILITY year 2016 Turbo: C13-263-01 Massey Ferguson 5610 Year 2015 2,900 MILES ACROSS THE TOUGHEST ENVIRONMENT ON EARTH Turbo: C12-210-03 Zetor Forterra HD 140 Year 2017 Finalists Tractor of the year. Turbo: C14-206-01
Product range. Engine disp placement (Liter) 16 14 12 10 8 6 4 2 C 31, 32 C 23, K27 C 12, 13, 14, 15 C 09, 10 K36 40 80 120 160 200 240 280 320 340 380 420 Engine power output (kw)
Product range.
5-axis milling. Aluminum alloy: Compressor wheel of Ø 60mm ~ 7-9 minutes Compressor wheel of Ø 90mm ~ 9-12 minutes
With or without waste gate, Water-cooled bearing houses, Water-cooled Turbine housing, Fixed Turbine Geometry, Variable Turbine Geometry, Two stage solutions Division Turbo. Product range. 30 types of compressor characteristics. 30 types of turbine characteristics. Approximately 355 partnumbers in serial production with order firm zones up to 20 days.
State of the art in serial production. CZ design setup Sonceboz BLDC GR3 actuator Smart Precise operation of WG Custom setting Easy integration with Engine Management Robust (Cooling possibility)
J/V ČZ-TURBO-GAZ. Worldwide sales. Nižnij Novgorod. Export to JAMZ, GAZ, PAZ, KAMAZ, AMZ, VTZ and ZMZ. ČZ a.s.division Turbo. Strakonice, Czech Republic. Export to Europe and rest of the world. Assembly area. Beijing, China. Export to Wuxi,Dalian and Kunming.
Development. Modern development methods (CAD (Creo, Bladegen), CFD Analysis (CFX, Fluent), FEA (Fatigue, Patran Nasran)) Close co-operation with customers when adjusting the turbo-chargers to engines (dimensions and thermal dynamics). Co-operation with leading scientific institutions in the Czech Republic. Development of turbo-chargers ensures required emission limits are achieved. Engine-less testing benches for testing of turbo-chargers.
Development. Development assignment Processing request Engine model Thermodynamics Customer Marketing Design solution Calculation Strength and fatigue analysis Dynamics, shaft, wheels and bearings Prototype wheels CNC 5 axis Prototype turbine and bearing housing Prototype compressor housing Prototype tooling Prototype realisation Testing Documentation Prototype workshop Laboratory for materials = internal ČZ a.s. = external cooperation with ČZ a.s.
Development. Rapid prototyping of Turbine, compressor and bearing housing by 3D printing of casting mold.
CZ is now using a Kratzer turbocharger test stand for the long term cyclic testing of turbochargers. Basic parameters of this test stand: Natural gas burner: 400kW (heat power) Mass flow: 0,5 kg/s Max Temp continue: 900 C Thermo shock unit: Yes Programmable cycle: Yes Automatic switch off: Yes Switching Unit: Yes Max # of turbo per test: 2 Test stand is made for testing CZ turbocharger range: C12, C13, C14, C15, K27, C23, C31, K36 Long term testing.
Long. term testing. Thermo-shock unit Natural gas burner of 400kW (heat power)
Long term testing. Switching unit including Thermo-shock
Long term testing. Measuring, programming and controlling of test stand 24/7
4,0 3,5 3,0 2,5 2,0 1,5 1,0 0,5 Standard conditions: T3 = 723 K mt=md measuring time - 2min radial bearing 399 2331 101 thrust bearing 399 3322 001 oil viscosity SAE 20W/20 0,0 40 50 60 70 80 t oil [ o C] 90 100 Division Turbo. Test stand. Compressor characteristics Temperature analysis and temperature shock. Sealing and oil leakage simulation Turbine characteristics Oil flow. ČZ Strakonice a.s. Turbo Division Oil flow. Q oil [ lmin -1 ] ntd= 80 000 min -1 Containment test and bursting test 3,50 3,00 Frekvenční (souběhová) analýza TD C14 A C15 Date of issue: Designed by: 9.2.1999 Approved by: 9.2.1999 File: 21.9.2006 Ing. Havelka Ing. Havelka Průtok oleje TD ČZ (C1,K2,K3).XLS [mm/s 2,50 C14 bez dovyvážení C14 dovyvážen Reproduction of specific problems occurred at customer. 2,00 1,50 1,00 0,50 0,00 C15 6665WAS bez korekce Limit 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 n TD [Hz] Turbocharger vibration
Next step. Year 2018 / 2019 modernization of current test stands from Diesel to Natural gas.
. Feel free to contact us for all your turbo questions and RFQ s. Nils Brejaart Tel: +420 383 34 2596 Email: nbrejaart@czas.cz Web: www.czas.cz Lubos Parkos Tel: +420 383 34 2087 Email: parkos@czas.cz Web: www.czas.cz