CNC boring milling machine SPEEDRAM series

horizontalfloor4-axis

Product overview
The SPEEDRAM boring and milling machines combine hydrostatic damping, high rigidity and high spindle torque to deliver precision for medium- and large-size components where horizontal machining is preferred.

Design and features
Preloaded hydrostatic guides are fitted on the X and Y axes to maximise rigidity and vibration damping. The machine's ram runs inside the headstock on hydrostatic pads and carries a mechanically driven boring bar. Both ram and boring bar include feedback systems to compensate thermal elongations, ensuring precision and localized vibration damping.

Engineering and customization
Structures are optimised by finite element analysis for static and dynamic rigidity and thermal symmetry. SPEEDRAM can be configured with:

• a wide range of standard or customised CNC attachment heads
• a variety of milling or turning tables
• a wide assortment of tool magazines and magazines for tools and CNC attachment heads

Controls
Available CNC controls include Siemens, Heidenhain or Fanuc.

Technical information
SPEEDRAM machines offer Y axis travels up to 10 m, ram travels from 1200 mm to 2000 mm and boring bars from 130 mm to 300 mm.

Working area (values)
X axis stroke (Column): 5000
+N X 1000
Y axis stroke (Headstock): 2000 - 10000
Z axis stroke (Ram): 1200 - 2000
W axis stroke (Boring spindle): 800 - 1600
Z+W axes stroke: 2000 - 3600

Headstock - Ram
Ram section: 430x430 - 600x600
Boring spindle diameter: 130 - 300 mm
Spindle transmission: 2/3 ranges
Spindle power (S1): 41 - 138 kW
Spindle torque (S1): 1389 - 18551 Nm
Spindle speed: 1500 - 4000 rpm

Linear axes features
X, Y, Z, W axes rapid feed: up to 30000 mm/min

Technical specifications

• Model name: SPEEDRAM
• Machine type: Floor type horizontal boring and milling machine
• Main features: hydrostatic guides on X and Y axes; ram guided by hydrostatic pads; boring bar with mechanical transmission; thermal elongation feedback on ram and boring bar
• Y axis travel: up to 10 m
• Ram travel (Z): 1200 - 2000 mm
• Boring bar diameter: 130 - 300 mm
• X axis stroke (column): 5000 mm (optional increments: +N x 1000)
• Y axis stroke (headstock): 2000 - 10000 mm
• Z+W axes combined stroke: 2000 - 3600 mm
• Spindle power (S1): 41 - 138 kW
• Spindle torque (S1): 1389 - 18551 Nm
• Spindle speed: 1500 - 4000 rpm
• Rapid feed (X,Y,Z,W): up to 30000 mm/min
• Spindle transmission: 2/3 ranges