MASTURN 820i

  • Max. turning dia: 720 mm
  • Max. turning length: 2 000 / 3 000 / 4 500 mm
  • Max. Workpiece weight: 3 000 Kg
  • Max.outpu S1: 22 kW

  • Simple machines suitable for piece and small lot production parts
  • High precision, performance, easy operation
  • Constant cutting speed – part machining of high quality
  • Graphic simulation of machining
  • Possibility of machining by means of manual control as on conventional lathe or via automatic cycles with CNC system support running on the basis of fixed cycles
  • Program can be written as contour programming or DIN programming
  • Cutting conditions and geometrical data of the part shape are entered via keyboard in control system which processes them automatically
  • On demand, the software for creation of programs and their realization in your PC is available
TECHNICAL DATA   MASTURN 820i CNC
2 000 / 3 000
MASTURN 820i CNC Live Tool
2 000 / 3 000
Working range      
Geometric and working accuracy - ISO 1708 ISO 1708
Max. turning dia. mm 720 340
Swing over bed   820 820
Swing over cross slide mm 530 530
Distance between centers mm 2000 / 3000 / 4500 2000 / 3000
Working spindle      
Spindle nose (DIN 55027, 55029) - B11, C11 B11, C11
Spindle bore mm 128 128
Spindle taper - 132 132
Control system   HEIDENHAIN MANUALplus 620 / SIEMENS SINUMERIK 828D HEIDENHAIN MANUALplus 620 / SIEMENS SINUMERIK 828D
Main drive      
Motor output kW 22 22
Automatic two-speed gearbox   2 stages 2 stages
Spindle speed range min-1 0 - 1800 0 - 1800
1st gear min-1 0 - 400 0 - 400
2nd gear min-1 20 - 1800 20 - 1800
Max. spindle torque S1/S6-40%      
1st gear Nm 2150 2150
2nd gear Nm 430 430
Axis X      
Ball screw - dia / pitch mm 32 / 5 32 / 5
Travel mm 370 370
Rapid traverse m.min-1 10 10
Axis Z      
Ball screw - dia / pitch mm 50 / 10 50 / 10
Travel mm 2000 / 3000 / 4500 1928 / 2928
Rapid traverse m.min-1 10 / 7,5 / 10 10 / 7,5
Tool head   * MULTIFIX D1
8-position turret
8-position turret - Live Tools
      25 x 25
Max. tool section mm 25 x 25 / 40 x 40  
Tailstock      
Tailstock dia mm 115 115
Tailstock travel mm 225 225
Taper for rotary center - MORSE - 6 6
       
Max. total machine input kVa 45 48
Machine dimensions (length x width x height) mm 4000 / 5000 / 6000 x 2055 x 1863 4000 / 5000 x 2055 x 1863
Machine weight kg 4900 / 5300 / 6500 4900 / 5300

STANDARD ACCESSORIES 

MT 820i 2000 / 3000 / 4500

MT 820i Live Tool 2000 / 3000

Working space lighting 

yes

yes

Fixed centre

yes

yes

Adapter to spindle

yes

yes

Ariving disc 

yes

yes

Working space enclosure 

yes

yes

Tool cooling 

yes

yes

Operation tool set 

yes

yes

Operating manual 

yes

yes

HEIDENHAIN MANUAL plus 620; SIEMENS 828 Manual Turn

yes

yes
     

SPECIAL ACCESSORIES

yes

yes

Three-jaw chuck

yes

yes

Four-jaw chuck 

yes

yes

Face-plate 

yes

yes

Steady rest 

yes

yes

Following steady rest

yes

no

Following steady rest for turret 

yes

no

Guide of the bars

yes

yes

Tube guideways

yes

yes

Stock stop in spindle

yes

yes

Movable centre Röhm 

yes

yes

Chip conveyor

yes

yes

Chip container 

yes

yes

Lifting equipment 

yes

yes

Quick holder MULTIFIX

yes

no

8-position turret

yes

no

8-position turret – driven tools

no

yes

Technological SW Data Pilot 620

yes

yes

Technological SW for import of contours in DXF format (only for Heidenhain)

yes

yes

Cooling of the switch board – air conditioning

yes

yes

Spare parts catalogue

yes

yes

 

Machine basic concept

Skelet stroje
  1. Machine bed
  2. Machine base
  3. Machine control panel
  4. Machine headstock
  5. Machine switch-board
  6. Saddle
  7. Tailstock
  8. Belt drive
  9. Two-speed gearbox
Skelet stroje
 

Industry and application

Obrobek
 
Obrobek
 
Obrobek
 
Obrobek
 
 

MASTURN 820i - EN/DE

 

MASTURN 820i - CZ/RUS

 

MASTURN 820i - CZ/PL

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