Used Emmegi “Quadra L2” – year 2018

18-axis CNC machining centre for milling, drilling and cutting aluminium and light alloy profiles. QUADRA L2 is composed of an automatic magazine and a push feed system for profiles of up to 7500 mm in length, complete with gripper drive for profile clamping. Thanks to the gripper movement, the feeder returns to its starting position simultaneously allowing the loader to prepare the next profile. The milling module, the two cutting modules and the end milling module are located in the central area of the machine. The 4-axis CNC milling module is equipped with from 4 to 6 electrospindles that make it possible to machine any face of the workpiece irrespective of its orientation. The main cutting module is composed of a 600 mm diameter blade with downstroke movement in three CNC axes. The secondary cutting module is equipped with a 350 mm diameter blade with feed and rotation movements on a horizontal CNC axis. The end milling module operates on two CNC axes by means of a cutters unit. QUADRA L2 also includes an automatic ejector to transfer the workpiece from the cutting unit to the unloading magazine. The unit is composed of a transverse belts magazine to unload machined workpieces of up to 4000 mm in length (optional 7500 mm). The central machining area of the machine features a sound-proofed enclosure that protects the operator while also reducing the environmental noise impact.

(Description taken from manufacturers web site and subject to verification)

X Axis (Longitudinal): 320 mm
Y Axis (Transversal): 402 mm
Z Axis (Vertical): 395 mm
A Axis (Rotary Base Rotation): 0° ÷ 360°
U Axis (Bar Positioning): 9,660 mm
H Axis (Cutting Unit Vertical Movement): 627 mm
P Axis (Cutting Unit Transversal Movement): 880 mm
B Axis (Motorized Vice Movement): 790 mm
ZG Axis (Horizontal Cutting Unit Vertical Movement): 190 mm
YL Axis (Horizontal Cutting Unit Transversal Movement): 1,300 mm

Electrospindles with Air Cooling: 4
Electrospindle Rotary Unit on Rotary Base: 0° ÷ 360°
Maximum Power in S1: 5.6 kW
Maximum Speed: 24,000 rpm
Toolholder: ER 32
Maximum Number of Machining Units: 6
Disengagement from Machining Unit Work Area: Recirculating ball slides with 110 mm stroke

Blade Diameter (Carbide-Tipped): 600 mm
NC Blade Positioning: -48° ÷ 245°
Blade Motor Power: 3 kW

Maximum Mill Diameter: 200 mm
Maximum Mill Pack Height: 128.5 mm
Maximum Rotation Speed: 8,000 rpm
Cutting Head Sleeve Diameter: 32 mm