Boring mills

Boring mill
Geometric restoration in accordance with DIN 8607 and reworking of all main components
Regrinding of the machine beds and the column
Renewal of the plastic sliding linings including the rolling elements for the counter guides
Replacement of all bearings, seals, wipers and drive belts
Overhaul of the counterbalance
Regrinding of the RAM and installation of reinforced clamping systems for inserting the
attachment heads
Replacement of the drilling spindle with new tool infeed
Regrinding of the bed and the table top of the rotary sliding table
Scraping of the counter guides
New hydraulics, hydrostatics, path and oil circulation lubrication incl. new cooling unit
New SIEMENS SINUMERIK control system
New operating platform

Boring mill PAMA 10-22
Geometric restoration in accordance with DIN 8607 and reworking of all main components
Regrinding of the machine beds and the column
Replacement of the plastic sliding pads for the counter guide
Overhaul of the counterbalance
Renewal of the gear rack segments and ball screw drives
Replacement of all bearings, seals, wipers and drive belts
New 1FT7 AC servo drives and measuring systems in all axes
New production of a headstock W= 800 mm, Z= 1,200 mm (RAM)
Drive power 100 kW; speed range 2.5...2,000 rpm, spindle diameter 180 mm
New hydraulics, hydrostatics, web and circulating oil lubrication incl. new cooling unit and new pneumatics
Complete new delivery of the electrical equipment
SIEMENS SINUMERIK control system
Installation of a tool changer with 120 places
Overhaul of the operating platform
New chip conveyor and chip vacuum cleaner

Scharmann Ecocut 2.2 boring mill
Complete production of the geometry according to DIN 8620
Regrinding of the guideways, resurfacing of the counter guides and scraping in
New feed drives with ball screws
New hydraulics, lubrication and cooling
Replacement of all bearings and seals
Completely new electrics with servo drives, linear position measuring systems, switch
cabinet and Heidenhain control system

New headstock with Z = 800 mm, 15 kW drive power and 110 mm work spindle diameter, rotational speed range: 1-1500 rpm
Higher column by 600 mm
New feed drives X + Y featuring ball screws, linear position sensors as well as AC servo drives
Completely new electrical equipment with Siemens CNC control system