BRAY L+

Newly developed, enhanced version of our BRAY L machining centre. Major improvements can be seen in its geometry and rigidity – increased static and dynamic stiffness by 40%, productivity by 30% and reduced vibration during machining process. This variant allows for machining of sizeable profiles (up to 30 metres) of aluminium alloys.

Get a quotation

Get a quotation

Close

Materials

  • Wood
  • Composites
  • Plastics
  • Clay
  • Polystyrene
  • Aluminium

Industries

  • Foundry
  • Automotive
  • Rolling stock
  • Shipbuilding
  • Aerospace
Technical parameters
Photogallery
Technical parameters
Axis Z [travel length in mm]
800-1480
Axis Y [travel length in mm]
1500-3300
Axis X [travel length in mm]
3000-30000
Photogallery

Features

streamline-icon-cog-double-2@140x140
Increased productivity
According to the conclusion of the Czech Technical University in Prague testing laboratory the frequency of the machine has been increased by 43% and the amplitude of dynamic compliance has been decreased by 40% compared to the standard BRAY L machining centre.
streamline-icon-cog-double-2@140x140
Reinforced ribbing
The column holder has a newly reinforced ribbing and it is shortened by about 100 mm to reduce bending stress on the parts. Increasing the number of linear guide carriages from 3 to 5 improves the geometric characteristic of the machine.
streamline-icon-cog-double-2@140x140
Extended crossbeam
The column and crossbeam connection has been extended by 330 mm in the BRAY L+ variant over the specification of the BRAY L machining centre. Due to this reinforcement, the rigidity of the machine portal is increased.

Control systems

HEIDENHAIN TNC 640

The machine is standardly delivered with the Heidenhain TNC 640 control system, which is specialized in the control of machining centres and provides excellent solution for machine control, comfort and simplicity of operation. Digital drives with EnDAT interface and rotary encoder measurement ensure very precise positioning with minimal positioning error. The optimized user interface of the TNC 640 gives you a fast overview with various color coding. Comes equipped with an electornic handwheel in either cable or wireless version.

SIEMENS 840D SL

SIEMENS Sinumerik 840D SL represents an advanced fully digital premium class control system. It is integrated in the powerful drive system Sinamics S120 with robust hardware architecture. This combination makes it possible to perform calculations with accuracy of 80 bit NANOFP, which eliminates rounding errors and ensures high precision of internal calculations of the entire system. Comes equipped with an electornic handwheel in either cable or wireless version.

Milling heads

bckg
HB675 + ES789
Output 15/18 kW (S1/S6)
Mk max. 19,1/20,9 Nm (S1/S6)
0-24000 rpm
Axis A = +/- 120°
Axis C = +/- 245°
Cone HSK F/A63
Pneumatic release
Direct measurement (A, C axis)
Pneumatic brakes
Spindle encoder for thread cutting
bckg
HB678 + ES798
Output 22/25 kW (S1/S6)
Mk max. 28/32 Nm (S1/S6)
0-20000 rpm
Axis A = +/- 120°
Axis C = +/- 245°
Cone HSK A63
Pneumatic release
Direct measurement (A axis, C axis)
Pneumatic brakes
Spindle encoder for thread cutting

Equipment

Working tables and probes

BRAY L+ machining centre can be equipped with a variety of aluminium, steel or pertinax working tables, with vacuum and other options. Our customers can choose between a selection of workpiece, tool or laser tool probes to enhance the functionality of the machining centre.

Measurement and tool changers

The BRAY L+ machine offers both indirect and motor measurement. The available tool changers consist of options with up to 12 pieces of tools.

Standard and additional equipment

Every BRAY L+ machine comes equipped with a selection of highly useful tools and equipment that ensures proper functionality and reliability in any kind of operation. To further enhance the usability and performance of the BRAY L+ machining centre, our customers can choose from a wide range of additional equipment that can be fitted to the machine.

Detailed specifications

Detailed specifications

For detailed specifications of all of our BRAY CNC Machining Centre® view our online product catalogue. For any additional information, you can contact us directly or via our contact form:

+420 730 518 050

Our team will get back to you as soon as possible.
 
 

Stock machines

Stock machines

Some of our BRAY CNC Machining Centres® are available on short notice. We offer new, or lightly used demonstrations machines in regular intervals. You can check the current listing of available stock BRAY CNC Machining Centres® on the link bellow. If you wish to be informed about any special offers, please sign up for our newsletter and gain advanced access to any information regarding the availability of stock machines.