Technical details
Completely overhauled with electro-magnetic plate Braillon EPU 500x200 mm
including:
- Complete machine dismantling and cleaning
- New paintwork in white and structured dark gray
- Regrattage of slides
- Replacement of return screw with bronze nut, Vertical slide protection bellows
- Replacement of cross slide ball screw, with bushing and key
- Overhaul of hydraulic pistons
- Overhaul of hydraulic motor pump unit
- Overhaul of grinding spindle, change of drive belt
- Installation of a new 2.5PS spindle drive motor with variable speed drive in place of the old DC Ward Leonard (Zumbach) system
- Overhaul of control panels (pushbuttons, proximity switches, contactors, microswitches, Mycom electrical cables)
- Overhaul of central lubrication pump, draining of hydraulic basin and spindle oiling basin, replacement of filters
- Overhaul of diamond grinding unit
- Replacement of stepper motor drive
- Replacement of all worn or faulty mechanical and electrical parts
- Installation of vertical and cross slide scales and digital display refurbished by manufacturer
- Installation of a new Braillon 500x200 mm permanent magnetic plate - including grinding of longitudinal table and plate
- General and geometrical inspection
Manufacturing origin Swiss
Voltage380/50/3
Netweight1350 kg
Dimensions 190x140x170 cm
Customs position 8460.1920
TECHNICAL DATA
Greatest slideways530x220 mm
Greatest grinding surface 520x230 mm
Gripping surface of the table 600x200 mm
Speed of the longitudinal table 0-25 m/min
- with slow forward 5/10mm - 8 m/min
Speed of the transverse slide 0-6 m/min
Height adjustment, manual 330 mm
- with fast forward 290 mm
- speed 460 mm/min
Greatest distance between table and spindle-axis 412 mm
Vertical movement
- manually, 1 division 0,01 mm
- with micrometric adjusment, 1 division 0,001 mm
- automatically 0,001-0,099 mm
- with push-button 0,001 mm
Transverse movement
- by handwheel 1 division 0,01 mm
- with micrometric adjustment 1 division 0,001 mm
Grinding wheel
- diameter x width x bore 250x30x76.2 mm
- r.p.m., normal 2700 rpm
- r.p.m., with variator 3300-1150 rpm
Motors for
Grinding wheel 1,8 kW
3000 rpm
Hydraulic pump 1,0 kW
1400 rpm
Cooling water 0,1 kW
1500 rpm
Speed forward 0,18 kW
670 rpm
errors and omissions excepted-data given without obligation
Dealer: SCEMAMA SA
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