As the OEM for Leybold & Hamilton Standard EB Welders, PTR provides accessories, retrofit packages and standard upgrades that integrate seamlessly with all generations of EB Welding Systems. PTR’s upgrades are engineered from original equipment drawings and are built with current, standard PTR components. Some of the standard upgrades we offer are listed below. Contact us to see which of our fully integrated upgrades or retrofits will improve the performance and reliability of your EB Welder.
Power Supply Replacement
Significant improvement in process stability and system performance
Switch mode for fast response and very low stored energy
Available from 3kW to 30kW
Complete system integration and controls
CNC Controls & Operator Console
Complete controls upgrades using Fanuc CNC’s
CNC of all motion and beam parameters
Existing operator’s console replaced with touchscreen control operator panel
Complete system parameters are displayed and controlled from new console
Motion Systems Hardware
Standard Rotary/Tilt fixture capacity ranging from 100 to 3000 lbs.
Multistation rotary fixtures
Head and tailstock fixtures
Custom designs
Beam Current Control BCR200 Retrofit (Fast Bias Control)
Improved beam control with integrated BCR200, computer and touch screen control to display and control beam current
Two beam current control ranges (10% and 100%) with ten percent mode providing better resolution at very low beam current levels
Vacuum Control Retrofit
Smart vacuum gauges
Computer and touch screen control
Upgraded controls can be moved to the operators console (depending on retrofit)
Deflection Module Retrofit
Pattern generator for DC beam deflection
16 selectable standard patterns with XY pattern amplitude adjustment and frequency control (special patterns available)
Free standing or integrated into controls
Ribbon Filament Retrofit
Circular beam spot
Improved beam symmetry
Uniform energy density
Ease of filament replacement
Repeatable filament recession
Optics Retrofit
Better viewing of work piece
Eye piece and/or TV viewing
Better viewing resolution
Nude Filament Retrofit
High intensity light for work piece viewing
Adjustable brightness
Easily replaceable filament
Interlocked with vacuum
Chamber Extensions
Extensions are an ideal way to add the capability to weld longer parts
Full chamber cross sections or smaller cylindrical/rectangular extensions
Extension isolation valve to enable use only when necesary (not available for all models)
Possibility of extending X-axis travel (on newer models)
