THREE PHASE FREQUENCY INVERTER SEAM WELDERS

 Home Page

Todays “State of the Art” DC Inverter with constant power and current control ensures high quality welds on aluminum alloys
and stainless steels

MODEL

THROAT DEPTH

AMPS

CYLINDER BORE

PSCIF-100-(Throat)

18” to 36”

22,000

5”

PSCIF-200-(Throat)

18” to 36”

40,000

6”

PSCIF-275-(Throat)

18” to 36”

60,000

8”

C
The JANDA Model PS-10-M1 Seam welders utilize a 10 KVA Inverter transformer, seam weld heads withTimken bearing supported weld shafts with coin silver contact shoes and internally water-cooled weld shafts. Upper weld head adjusts in-out and lower head adjusts left-right through T-slot.

 
FEATURES
  • Three phase high frequency inverter power supply operates at 1 2 00 hz with primary and secondary constant current
  • Fully rectified DC secondary – virtually no secondary inductive loss
  • Controls incorporate Constant Current feedback to ensure exceptional reliability and the highest quality welding
  • Built-in weld checker simultaneously monitors current, voltage, power, welding time and detects problems
  • Heavy-duty reinforced frame’s withstand heavy pressures required for certifications
  • Compact design allows for full three phase power in a single phase frame size
  • Upper weld head adjusts left-right
  • Lower weld head adjusts left-right thru T-slot & moves up-down up to 6” for different wheel diameters
  • Lower or upper head drive with SCR speed control
  • Internally water-cooled weld shafts
  • Camrol guided ram

OPTIONAL:

  • Tip Dress & Forge , Retraction, Adjustable Weld Stroke
  • Dual Drive

A

  

B

JANDA Model SPMFDC-100-18R Med Frequency Inverter Circumferential Seam Welder with Technitron T6606 control and 30,000 amp Inverter transformer

JANDA Model PSCMF-90-18-LD Med Frequency Circumferential Seam Welder to weld couplings w/ Entron 400 amp Inverter control mounted inside .

 

Quality Assurance with Secondary Constant Current Voltage

When welding with conventional welders, weld defects occur due to plating oxides, oil or other contaminants, these variations in resistance during welding are detected and fed back to the control unit. The advantage of this type of control is that reliable welds can be achieved regardless of fluctuations in power source voltage or non-uniform work piece resistance. The performance is achieved due to the ability to detect and correct for current fluctuations at very high speeds. If unable to reach weld current, machine will “shut down” - meaning no reject parts!


D


E


F

JANDA Model MFDC3-24 250 KVA Inverter Circumferential Seam Welder with dual drive, Timken bearing heads, camrol guided ram and knurl attachements. Medar 1000 amp Inverter Control mounted inside frame with Livingston POD monitor system.

JANDA Model PSCMF-85-36-LD Med Frequency Circumferential Seam Welder with special 30” long power driven lower weld head which is built into lower arm and internally water-cooled. Upper head is also power driven. Machine is used to weld end caps into 4” Dia. Stainless steel cylinders.

 
MODEL JHC-40-18 Press Type Circumferential Seam Welder w/ Dual Drive & 40 KVA Inverter Power Supply

 


G


H


I

ULTIMATE Mil Spec. Circumferential SEAM WLEDER

  • Mid Frequency 40,000 amp 1200 Hertz
  • Upper & Lower Drive
  • Electronic Air
  • Digital Read Out Regenerative Drive
  • Size Bearing Weld Heads
  • Adjustable Weld Stroke, Retraction, Tip Dress & Forge
  • Lower Arm Support
  • Class A Mil. Spec. 6858

 


K

JANDA Model MFDCPSC-85-12 Med Frequency Inverter Seam Welder with Technitron 600 amp control, data entry panel and 85 KVA Inverter transformer. Welder capacity is .050 to .050 in both Group 2 and Group 3 alloys to a Mil Spec. 6858 Class “A”.

This Mil. Spec. Seam Welder has dual drive, forge, tip dress, adjustable weld stroke, retraction and special weld heads both with extension mandrels to weld inside a double tube!



N
Janda Mid Frequency Seam Model PTMFS3-170-24

Q
Model PTMFS3-250-30R with WTC 5000 - 1000 amp Inverter weld control mounted inside frame.

 


J

MODEL PSCMF-250-18UD With upper drive


L

MODEL PSCMF-250-23LD With lower drive and extension

O
Janda Inverter Seam Model PTMFS2-85-18TD

R
Janda Mid Frequency Circumferential Seam Model PSCMF-85-36-LD with additional height. Janda Model 3020 bushing type upper weld head with water-cooled shaft thru rotating water ejector. Special lower weld arm to weld inside 4" I.D. tube up to 27" long.

 

JANDA Med Frequency Inverter Circumferential Welder Model PSCMF-85-24LD-6 with 85 KVA Inverter Transformer and Medar 3005i Med Frequency Control with 20,000 amp secondary and dual drive.

  • Timken Bearing Weld Heads
  • Upper Head has fine adjustment in-out
  • Lower Head also adjusts left-right
  • Adjustable lower knee
  • Retraction—Tip Dress
  • Adjustable weld stroke
  • Dual Drive
  • Roll Spot
  • Electronic Air
  • Digital Speed Read Out

 


M

MODEL PSL3-36 250 KVA Inverter Longitudinal Seam Welder with dual drive, camrol guided ram, lower head with internal knurl drive. 36” Throat, Medar Inverter control mounted inside frame.

P
Model PTMFS3-170-36 size 3 Seam welder with dual drive and WTC 1000 Inverter control mounted inside frame.

S
 

 

 

 

 

home