Vibration Welders (180 - 250 Hz) - Vibration Welding

Vibration welding uses motion and pressure to friction weld thermoplastic part halves. Lower parts are lifted into contact with upper parts, which hang from springs and vibrate controllably between magnets rigidly attached to the machine frame. Frequency at which upper tools vibrate is determined by their weight and mass. Each tool needs to be tuned. A DC power supply (inverter) controls the frequency and amplitude (distance) at which the springs vibrate. Once part halves melt at the contact area, clamping pressure forces them together, creating strong welds, once joints cool and re-solidify. Small and medium sized parts (6″ – 48″ long) are rubbed quickly, using high frequencies. Large parts (60 – 120″ long) are rubbed more slowly. Vibration welding is relatively fast (5 – 30 second cycles), making it suitable for production.

 
132#  

2005 Bielomatik LVW-4822 vibration welder (05-12-51)

132# upper tool weight, 48″ x 22″ lift table & 35″ x 20″ weld head (with openings), 23.5″ daylight, Allen Bradley SLC5/05 PLC & Panelview 550 HMI, weld by distance, light curtains

 
192#  

Bielomatik K-3219 vibration welder, s/n – K-3219/17

90 kg upper tool weight, 65 KW vibration drive, 64″ x 24″ hydraulic lift table, 51″ x 24″ vibration unit, Siemens S7-300 PLC & OP270 HMI, CE stamped, 2006

 
396#  

Bielomatik K-3220 vibration welder, low frequency, 2012

396# upper tool weight, 60″ x 24″ part size, 75″ x 31.5″ lift table with slide, 53″ x 15.75″ vibrating unit, Allen Bradley Compactlogix PLC & Panelview HMI

 
132#  

Bielomatik LVW-4822 vibration welder (02-05-26)

132# upper tool weight, 54” x 22” lift table, 23.5″ daylight, 35 KW Lenze drive, Allen Bradley SLC5/04 PLC, Panelview 1000 HMI, low cycle count, 2002

 
33-1/2"" x 19"  

Branson (Vinton) LV-38 vibration welder, s/n – 42840

hydronamic vibration welder, weld by distance, (2) Moog 760Y919A valves, (3) sets of springs, 33-1/2″ x 19″ lift table, 20″ stroke, light curtain, finger actuators, 1994

 
8#  

Branson Mini-II vibration welder, s/n – 97C330434

8# upper tool weight, 7″ x 9″ part size, 9.5″ x 13.75″ lift table, 15″ pneumatic stroke, weld by distance, Proface touch screen HMI, Series 90 amplitude control, very clean, new 1997

 
42 kVA  

Branson Ultraschall 42 kVA (30 kW) frequency inverter (9802311)

used frequency inverter or vibration drive for sale Branson Ultraschall BRA 400-060 input: 42 kVA, 3×380/460, 50-60 Hz output: 42 kVA, 0-400 Hz, 60 – 72 amp 15-1/2″ x 10-1/2″ […]

 
30#  

Branson VW-2 vibration welder, s/n – 98R475165

24″ x 16″ part capacity, 5 hp weld head, 6.6 hp Vectron frequency inverter, weld by distance, Allen Bradley SLC500 PLC, palm buttons, 1998, video

 
50#  

Branson VW-4 vibration welder, s/n – 96R291194

50# upper tool weight, 34″ x 21″ motorized lift table, Commander 5 hp frequency inverter, Allen Bradley SLC5/02 PLC & DTAM Plus interface, 1996

 
150#  

Dukane VWB3700 vibration welder, 150# upper tool, 2004

used vibration welder for sale 52″ x 26″ hydraulic lift table 90# – 150# upper tool weight no upper tool installed 200 – 250 Hz frequency 42 hp vibration drive […]

 
50#  

used Branson VW-4H Hy-Line vibration welder (98R367177)

50# upper tool weight, 34″ x 21″ hydraulic lift table, light curtain, finger actuators, part eject, vacuum, 10 hp Commander drive, clean welder, January 2022 control retrofit scheduled

 
23.4 hp  

Vectron BRA 400-034 BF1 frequency inverter (04040018)

Branson VW-6 vibration welder frequency drive (inverter), 23.4 hp, 17.4 kW (ac), 400/480V input, 0-480V output, very clean, 2021-6-7 powered video

 
23.4 hp  

Vectron BRA 400-034 BF1 frequency inverter (04040024)

Branson VW-6 vibration welder frequency drive (inverter), 23.4 hp, 17.4 kW (ac), 400/480V input, 0-480V output, new 2004, 2021-6-7 powered video