Horizontal bed turning machines with up-to-the-minute CNC conversational mode ET-80
|Maximal rod diameter for machining, mm||2032|
|Maximal machining diameter over the bed, mm||1651|
|Centre height, mm||1016|
|Distance between centers, mm||1524|
|Optional distance between centers, mm||2032, 3048, 4064, 5080, 6096, 7112|
|Bed width, mm||762|
|Cross-slide width, mm||343|
|Cross slide movement (X), mm||686|
|Longitudinal movement on axis (Z), mm||1702|
|Optional axis (Z) movement, mm||2210, 3200, 4191, 5207, 6197, 7213|
|Size of ball screw bearing, mm||76 - Z ось, 42 - X ось|
|Maximal part weight, kg||6804|
|Maximal unsupported workpiece weight, kg||9072|
|Spindle type||A2-11 (A2-15, A2-20, A2-28)|
|Spindle hole diameter, mm||155 (228, 305, 406)|
|Spindle power (at peak), kW||37|
|Maximal positioning speed, m/min||750 (600, 375, 250)|
|Spindle torque (at peak), Nm||267 Нм при 30 об/мин|
|Speed range, rpm||Низк. 3–30 / Средн. 31-150 / Высок. 151-750|
|Quill stroke mm||305|
|Quill diameter, mm||165|
|Tailstock quill cone||MT-6|
|Tailstock movement||Электродвигателем по рейке-шестерне|
|Positioning precision, mm||+/-0,005|
|Rapid traverse, m/min||10|
|Servocontroller type||Переменного тока, цифровой, безщеточный|
|Pressure on X, Y axis (at peak), kN||56,6 - Z ось, 39,5 - X ось|
|Air connection||6,3 бар – 142 л/мин|
|Coolant tank, l||265|
|Coolant flow, l/min||15|
|Connection requirements||150А / 380-430В переменный ток 3 фазы|
|Transportation mode dimensions, mm||3683(2032), 5207(3048), 6223 (4064), 7239 (5080), 8255 (6096) x 1778 x 1905|
|Operating mode dimensions, mm||3683(2032), 5207(3048), 6223 (4064), 7239 (5080), 8255 (6096) x 1778 x 1905|
|Machine weight, kg||13835 - 23043|
The cast frame
The high rigidity of the machine is achieved through a cast 45° inclined frame made of the patented material MEEHANITE strength of which is 2 times superior to gray iron.
Up-to-the-minute CNC conversational mode
The touch control system is developed on the basis of the powerful and flexible Siemens platform. It is designed for maximum performance and provides everything necessary for fast and efficient production:
- Conversational mode for simple programming.
- A full set of production cycle programming software.
- Hot keys and resource control.
- G-code programming and editing that is compatible with Fanuc, Siemens and Haas G-codes.
- Automatic calculation of dimensions missing from the drawing.
- Real-time visualization available while programming.
- Modeling of 3D solids.
- Two electronic manual handweels for manual operation mode.
- Operation mode – manual or CNC.
High-tech brushless electric motors
- Brushless alternating current servomotors
- Rare-earth magnets provide higher torque.
- DriveClic high-resolution sensors.
- Totally sensor controlled – no access to reference positions needed.
- High-tech cables from Siemens.
Smooth movement and rapid traverse
Movements are smooth and rapid traverse can increase up to 30 m/min; extra endurance is provided by sliding boxways that feature special Turcite B anti-friction way and gib liners.
Systematic testing of mechanics
- Test run time – 100 hours
- Measurements and temperature changes are recorded also during the night-time work
- More than 89 different inspections for mechanics
- Precision granite surface plates and indicators are calibrated annually
- Full cooling system check
- Each bolt is tightened to its specification and marked
- Customary process upgrades
Full electronic quality control of each machine
- Laser calibration of all 3 axes by Renishaw.
- Renishaw Ballbar system tests.
- Electronic balancing of all rotating components.
Precision and performance quality control
- A sample part Circle Diamond Square cutting test.
- Exact sample part measurements made after the test.
- Full test report given after checking the sample part.