MACRI ITALIA PROVAR 6-45 U-D tube and profile bending machine

MACRI ITALIA PROVAR 6-45 U-D tube and profile bending machine was built in 2015 in Italy by Macri Italia srl. The machine, designed for precision bending of tubes and profiles with a maximum diameter of 45 mm, is an answer to the daily challenges of modern business. The machining process is performed by means of a moving head with reinforced gears, which allows the bending of standard and variable radiuses in 6 axes (X,Y,Z,B1,B2,A). Each axis, in turn, is driven by brushless servomotors, which ensure the achievement of high dynamics, combined with excellent positioning accuracy. The machine’s extensive range of equipment includes e.g. state-of-the-art MACRI software with many useful functions and the ability to run a anti-collision test with 3D simulation. The PROVAR 6-45 U-D mandrel bending machine weighs 4000 kg.

Technical specifications of the MACRI ITALIA PROVAR 6-45 U-D tube bending machine

• number of axes: 6 (X,Y,Z,B1,B2,A)
• maximum tube diameter: 45×4 mm
• maximum tube diameter (variable radius min. RM 10D): 35×2 mm
• maximum tube length: 5100 mm
• feed rate in the X axis: 1000 mm/1°
• tolerance in the X axis: ± 0.1 mm
• bending speed in the Y axis: 150°/1″
• tolerance in the Y axis: ± 0.1°
• maximum clamp rotation speed in the Z axis: 450°/1″
• tolerance in the Z axis: ± 0.1°
• rotation direction: clockwise
• ability to bend standard and free (variable) radiuses
• power supply: 400 V; 50 Hz
• installed power: 15 kW
• machine dimensions (L x W x H): 6000 x 1200 x 1200 mm
• control cabinet dimensions (L x W x H): 900 x 600 x 1800 mm
• weight of the MACRI ITALIA PROVAR 6-45 U-D machine: 4000 kg

Equipment of the MACRI ITALIA CNC bending machine

• software: MACRI
• brushless servomotors in all axes
• tool for selected tube diameter (3 levels)
• tool for square profile (2 levels)
• tool for bending 25×25 profile
• tool for bending fi 40 mm tube
• hydraulic cylinder for opening the dies for square and rectangular tubes
• support for anti-cracking cap
• movable slide support
• control cabinet with industrial PC (Windows 7, 512 MB RAM, touch screen display, keyboard, mouse, USB port, RS232 port)
• cooling unit
• automatic mandrel lubrication
• aluminium safety mat