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White Paper - Download PDF

Click on the part number below to download a .zip file that contains technical drawings for the following file formats: .pdf .step .dxf .sldprt


For additional assistance, contact a Haas Laser Tech Engineer (973) 598-1150

19mm Beam Directing & Positioning

19mm Laser Beam Switching Unit BSU-19

Beam Switching Unit : BSU-19

The Beam Switching Unit contains an internal BBK-19 Beam Bender mounted on precision linear bearings and can be translated in and out of the beam path. The kinematic laser beam bender provides a 90º beam displacement with a 19mm clear aperture. Independent kinematic mirror correction with 80 pitch adjustment screws provides precise, repeatable alignment. The BSU-19 provides a method to "Time-Share" or redirect the laser beam.

Optic removal & replacement can be accomplished without affecting alignment. Several mirror diameters and thickensses can be accommodated.

Haas part number BSU-19-28030-MNLN shown above. Download technical drawings for each stock part number on the right. Download free Adobe PDF reader and SolidWorks Viewer on the left.

BSU-19 Specifications


BSU-19 Manual Operation: Right Hand Orientation

BSU-19 Manual Right Hand Orientation



BSU-19 Manual Operation: Left Hand Orientation

BSU-19 Manual Left Hand Orientation


Beam Switching Unit (BSU) Part Numbering Anatomy

Haas Part # dash Laser Beam Delivery Component Part # Laser Beam Delivery Component Part # Laser Beam Delivery Component Part # Laser Beam Delivery Component Part # Laser Beam Delivery Component Part # Laser Beam Delivery Component Part #
    arrow arrow arrow arrow arrow arrow
Optic Dia
25 : 1.0"
25M : 25mm
28 : 1.1"
Optic Edge Thickness
030 : 3.0mm
040 : 4.0mm
050 : 5.0mm
060 : 6.0mm
064 : 6.4mm
M : Manual
P : Pneumatic
Mirror Interlock
N : None
I : Interlock
L : Left
R : Right
End of Travel**
D : Dry Contact
P : Proximity
N : None

**Pneumatic version only



Additional options available upon request

We would be happy to discuss a custom designed solution that's right for any project, large or small. For additional information, contact a Haas Laser Technology sales representative today. (973) 598-1150


** Specifications subject to change without notice. Consult a Haas Laser Tech engineer for the latest specification changes or any additional assistance. **


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