NEW WEILER E30

Technical Data

Working Range
Center distance: 750mm
Swing over bed: 330 mm
Swing over cross slide: 160 mm
Travel of cross slide: 180 mm
Width of bed: 240 mm
Cross section of turning tool (height x width): 20 mm x 20 mm

Main Spindle
Spindle nose acc. to DIN ISO 702-3 (DIN 55027): Size 5
Spindle diameter in front bearing: 70 mm
Spindle bore: 43 mm
Inside taper of the main spindle: 50 ME

Main Drive
AC drive
Drive power at 60% / 100% duty cycle: 11 / 9 kW
Speed range: 1 – 4,500 RPM
Max. torque at the main spindle: 165 Nm

Feed Drive
Three phase digital servo drives
Feed force longitudinal: 6,000 N
Feed force transverse: 3,000 N
Feed range longitudinal and transverse: 0.001-50 mm/rev
Time feed: 0.001 - 8000 mm/min
Rapid motion longitudinal / transverse max.: 8 / 4 m/min

Thread Range
Metric threads: 0.1 - 2,000 mm
Inch threads: 112 - 1/64 TPI
Modular threads: 0.05 – 56 mm
Diametral threads: 448-0.05 DP
Number of thread courses: 360 max

Tailstock
Quill diameter: 50 mm
Quill Travel: 110 mm
Inside taper of quill: 3 MT

Weight
Machine without additional accessories: 1,600 kg

Dimensions
Length / width / height: 2,000 mm x 1,950 mm x 1,800 mm

Standard Colour
Machine upper area: Light grey RAL 7035
Machine subbase / Bed / Slide: Basalt grey RAL 7012
Operating panel: White aluminium RAL 9006
Control bracket / Slide operating panel: Blue NCS S 4550-R80B

Subassemblies of the machine

Bed
- Torsionally rigid bed made of high quality grey cast iron
- Hardened and finest ground guideways
- Welded sub-base bolted with bed

Headstock
- High accuracy and rigidity of the main spindle due to precision angular ball bearings
- Lifetime lubrication

Carriage
- Long uninterrupted cross slide with adjustable taper gib
- Carriage with coated sliding, hardened cross slide guideway
- Longitudinal and transverse drives effected by controllable three-phase digital servo drives connected to precision ball screws with pre-loaded precision ball nuts
- Operation of feed and rapid traverse via a 4-way "joystick" type switch lever
- Manual encoders in connection with incremental feed rate selector switch
- Automatic central lubrication of guideways and ball screw nuts
- Safety switch lever for main spindle L.H./R.H. rotation

Tailstock
- Clamped to the bed by means eccentric clamping and additional clamping screw
- Adjustment of the quill via hand wheel with graduated collar
- Quill inside taper with twist stop
- Additional longitudinal scaling of the quill

Electric Equipment
- Operating voltage 400 V / 50 cycles
- Control voltage 24 V DC
- Supply voltage 230 V / 50 cycles
- Three-phase digital servo drives with digital converter system Sinamics S120
- Absolute encoder in both axes
- Power load meter of main drive in %
- Electric system in accordance with VDE 0100/0113
- High safety standard via double monitoring of the main spindle and axes (Safety Integrated)
- Connection with earthing or isolation transformer
- e-TIM consisting of:
* Timer controlled standby function: Automatically shifts machine into standby mode as per pre-programmed interval
* Intelligent drive management: Built-in brake energy recovery system
* Machine status energy management: Automatically shifts secondary devices that have not been in use into standby mode

Control
- Siemens control Sinumerik 840D sl, PC based, with user-friendly WEILER software "SL2"
- 15" TFT color flat screen display
- Teach-in functions and programming
- Graphically supported contour programming with automatic intersection point calculation
- Automatic tool angle control (Check of contour infringement)
- Profile grooving cycle
- Parallel programming during machining
- USB interface
- Network interface
- Alphanumerical keyboard with short-stroke keys
For additional information please refer to the detailed "Cycle description SL2".

Accuracy
- According to DIN 8605 (tool makers accuracy)

Standard Equipment
- Chip dash panel
- 2 movable hoods with scratch resistant multilayer safety glass panes
- LED Working area lighting on the chip dash panel
- Reduction sleeve for main spindle metric 50 / MT3
- Male center MT3
- Elapsed time hour meter
- Sealing plug for main spindle bore
- Set of wrenches

Standard Accessories*
- Solid block
- Quick-change tool post Multi Suisse size B incl. 1 off turning tool holder BD 25140
- Coolant attachment incl. coolant pump 50 liters/min. at 0.2 bar
- Main spindle brake
* Omitted in case of alternative option selection

Documentation
- Instruction manual incl. spare parts catalogue on paper and data carrier
- Machine record card