ŽĎAS
Main Menu

Engineering Production According to the Customer’s Documentation

Production capacities

SKD 40/47 D boring and turning center

  • CNC boring mill with SINUMERIK 840 D control system
  • Maximum workpiece diameter of 4,700 mm
  • Maximum lathed height of 2,500 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: 4,500 mm width, 14,000 mm length, 4,200 mm height
  • Spindle head: 88 kW power, revs of max. 2,500 rpm, torque of max 7,000 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 2,100 mm diameter and 12,000 mm length
Vertical boring mills (10 machines in total) – components of diameters from 200 mm to 4,700 mm, height of 2,500 mm
Honing tools (2 machines in total) components of diameters from 20 mm to 1,000 mm, length of 6,000 mm
Tip grinders (8 machines in total) – components of diameters from 5 mm to 1,000 mm, length of 10,000 mm
Grinding machine with rotary table (1 machine) – components up to the diameter of 2,600 mm, max. ground diameter of 2,500 mm, max. workpiece height of 1,700 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 2,200 mm x 8,000 mm, height of 2,250 mm
Cannon boring mill (2 machines in total) – components of a diameter from 31 mm to 1,000 mm, length of 10,000 mm
Horizontal boring mills (60 machines in total) – components‘ machining up to the height of 415 mm and 15,000 mm length on fixing board, rotary tables of 4,000 mm x 4,000 mm size
Knee-type milling machines (12 machines in total) – components‘ machining up to 300 mm x 1,400 mm size and height of 300 mm
Gantry-type milling machine (10 machines in total) – components‘ machining up to 1,600 mm x 8,000 mm x 1,500 mm size
Planing machine (1 machine in total) – components‘ machining of 1,000 mm x 6,000 mm x 1,000 mm size
Shapers (4 machines in total) – machining possible on periphery up to the height of 1,700 mm and in the hole up to the height of 850 mm, size of the fixing table is max. of 1,400 mm diameter
Drilling machines (14 machines in total) – drilling up to 100 mm diameter, workpiece height max 1,600 mm
Gearing (24 machines in total) – front m 0.6-30, wheel diameter of 10 mm – 4,000 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 – 1,200 mm; gearing rack m 1-12, milling m 12–45, length of 20 mm – 4,000 mm, width of 1 mm – 400 mm; grinding of front gearing wheels m 2-30, diameter of 40 mm – 2,000 mm, width of 1 mm – 650 mm; gearing shaft m 1.5–25, piece length of 200 mm – 7,500 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 – 1,500 mm, width of 1 mm – 400 mm

Checking possibilities – checking the accuracy on HOEFLER measuring device up to the wheel diameter of 2,600 mm, including protocol printing of measured values.
Welding – welding of CLOSS robotized workplace with positioner for components up to max. 3,700 mm x 7,000 mm, height of 3,000 mm. MIG/MAG welding instruments from the company CLOSS 403, 503, 553, 603 for components of various shapes and sizes. Taut removal of by annealing or vibrations.
Weld deposits – bronze (TIG MAG), stainless (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 1,000 mm x 2,200 mm x 6,000 mm, max. weight of batch is 4,000 kg.

Production capacities

Ion nitriding
Vessel No. 1Component diameter650 mm
Component length7 400 mm
Batch weight8 000 kg
Vessel No. 2Component diameter1 100 mm
Component length
– hanging4 300 mm
– standing5 000 mm
Batch weight
– hanging8 000 kg
– standing12 000 kg
Vessel No. 3Component diameter1 100 mm
Component length2 000 mm
Batch weight5 000 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: 4,000 mm x 3,500 mm x 8,200 mm; 3,000 mm x 3,800 mm x 9,200 mm; weight of 32,000 kg.

Hardening, refinement, chemical and thermal processing – components up to the diameter of 750 mm, length of 1,800 mm, weight of 2,500 kg.

Thermal processing of narrow components – soaking furnace, oil, water. For components of maximum diameter of 800 mm, length of 7,000 mm, weight of 10,000 kg.

Compressed air blasting – for components of max. diameter of 8,000 mm x 4,500 mm x 3,500 mm, weight up to 32,000 kg.