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Production capacities

SKD 40/47 D boring and turning center

  • CNC boring mill with SINUMERIK 840 D control system
  • Maximum workpiece diameter of 4700 mm
  • Maximum lathed height of 2500 mm
  • Maximum workpiece weight of 60 tonnes
  • Built-in milling spindle
  • Grinding machine for outer and inner diameters
  • Automatized exchange of blade holders

FRUA 450 machining center

  • 5-axis machining center with SINUMERIK 840 D CNC control system
  • Working area under portal: 4500 mm width, 14000 mm length, 4200 mm height
  • Spindle head: 88 kW power, revs of max. 2500 rpm, torque of max 7000 Nm
  • Exchange of machining heads by machine program
  • Automatized tool exchange by robot
  • Maximum workpiece weight of 100 tonnes

Lathes (55 machines in total) – components‘ machining up to 2100 mm diameter and 12000 mm length
Vertical boring mills (10 machines in total) – components of diameters from 200 mm to 4700 mm, height of 2500 mm
Honing tools (2 machines in total) components of diameters from 20 mm to 1000 mm, length of 6000 mm
Tip grinders (8 machines in total) – components of diameters from 5 mm to 1000 mm, length of 10000 mm
Grinding machine with rotary table (1 machine) – components up to the diameter of 2600 mm, max. ground diameter of 2500 mm, max. workpiece height of 1700 mm, max. ground height of 1,400 mm, max. length of ground opening of 800 mm
Surface grinding machines (5 machines in total) – area of 2200 mm × 8000 mm, height of 2250 mm
Cannon boring mill (2 machines in total) – components of a diameter from 31 mm to 1000 mm, length of 10000 mm
Horizontal boring mills (60 machines in total) – components‘ machining up to the height of 415 mm and 15000 mm length on fixing board, rotary tables of 4000 mm × 4000 mm size
Knee-type milling machines (12 machines in total) – components‘ machining up to 300 mm × 1400 mm size and height of 300 mm
Gantry-type milling machine (10 machines in total) – components‘ machining up to 1600 mm × 8000 mm × 1500 mm size
Planing machine (1 machine in total) – components‘ machining of 1000 mm × 6000 mm × 1000 mm size
Shapers (4 machines in total) – machining possible on periphery up to the height of 1700 mm and in the hole up to the height of 850 mm, size of the fixing table is max. of 1400 mm diameter
Drilling machines (14 machines in total) – drilling up to 100 mm diameter, workpiece height max 1600 mm
Gearing (24 machines in total) – front m 0.6-30, wheel diameter of 10 mm – 4000 mm, width of 1 mm – 600 mm; conical cyclopaloid m 7-20, diameter of 100 mm – 850 mm; conical direct, inclined 14, diameter of 40 mm – 800 mm; screw wheels m 1.5–20, diameter of 40 mm – 1,500 mm; clutch discharge (roller gearing) m 1.5–20, diameter of 40 mm – 1200 mm; gearing rack m 1-12, milling m 12–45, length of 20 mm – 4000 mm, width of 1 mm – 400 mm; grinding of front gearing wheels m 2-30, diameter of 40 mm – 2000 mm, width of 1 mm – 650 mm; gearing shaft m 1.5–25, piece length of 200 mm – 7500 mm, gearing diameter of 50 mm – 800 mm, spirals m 1.5-20, diameter of 20 mm – 300 mm; inner gearing – direct m 1–12, diameter of 30 mm – 1500 mm, width of 1 mm – 400 mm

Checking possibilities – checking the accuracy on HOEFLER measuring device up to the wheel diameter of 2600 mm, including protocol printing of measured values.
Welding – MIG/MAG welding instruments from the company CLOSS and FRONIUS for components of various shapes and sizes. Taut removal of by annealing or vibrations.
Weld deposits – bronze (TIG, MAG), stainless (TIG, MAG and under welding flux).
Welding of gear wheels under preheating in rotary hearth furnace up to the diameter of 2,000 mm. Blunt welding. Edging.

Pickling – stainless steel pickling immersion. stainless steel pickling by spray pickling. Pickling vat size is 1000 mm × 2200 mm × 6000 mm, max. weight of batch is 4000 kg.

Production capacities

Ion nitriding
Vessel No. 1Component diameter650 mm
Component length7400 mm
Batch weight8000 kg
Vessel No. 2Component diameter1 000 mm
Component length
– hanging4300 mm
– standing5000 mm
Batch weight
– hanging8000 kg
– standing12000 kg
Vessel No. 3Component diameter1100 mm
Component length2000 mm
Batch weight5000 kg

In cooperation with other departments, we offer:

Material separation – by water jet machine up to the thickness of 50 mm, by flame cutting up to the th. of 220 mm, cutting.

Annealing – annealing chambers: 4000 mm × 3500 mm × 8200 mm; 3000 mm × 3800 mm × 9200 mm; weight of 32000 kg.

Hardening, refinement, chemical and thermal processing – components up to the diameter of 750 mm, length of 1800 mm, weight of 2500 kg.

Thermal processing of narrow components – soaking furnace, oil, water. For components of maximum diameter of 800 mm, length of 7000 mm, weight of 10000 kg.

Compressed air blasting – for components of max. diameter of 8000 mm × 4500 mm × 3500 mm, weight up to 32000 kg.

Contact:
Engineering Division
Mgr. Barbora Sniegoňová
Phone: +420 566 642 337
E-mail: barbora.sniegonova@zdas.cz