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  • Multi Directional Bench Type Machine
  • Magnetic Particle Testing Machine
  • Magnetic Particle Inspection Machine
  • Magnetic Particle Inspection Equipment
  • Magnetic Particle Inspection Machine
  • MPI Machine

Multi-directional Bench Type Magnetic Particle Testing Machine

This machine produces multi-directional magnetization to detect defects in all orientations in a single shot. This is different from the combined magnetization shot used in conventional machines, which is not as per ASTM standards.This is achieved by combining two magnetization vectors, one generated by passing current through the job & other by one or more encircling coils.

This machine can detect longitudinal as well as transverse cracks in one shot.

The headshot & coil current can be individually switched between HWDC & AC for the detection of subsurface & surface cracks. AC to DC changeover is accomplished by solid-state circuitry.

Adjustable magnetization time of up to 2.0 seconds allows for the complete development of indications.

Available in various amperages, part lengths & coil diameters.

Dark room with a ventilation fan & white light is included in all models for testing with fluorescent powders.


  • PLC-Based Control. Automatic Cycle for faster testing.
  • 7 Inch Touch Screen for control & display.
  • Operator controlled an automatic double shot.
  • 1000 Program memory to store settings for different parts.
  • Automatic Parts Counter
  • Independent current control for Circular and longitudinal magnetization.
  • Independent transformers for Circular and longitudinal magnetization, thereby avoiding the use of noisy changeover switches.
  • Digital, stepless current control.
  • Heavy-duty transformers. No need to wait between two shots.
  • Both sides have Pneumatic clamping.
  • Stainless Steel liquid storage tank.
  • Stainless Steel collection tray
  • Reverse agitation bath system.
  • AC to DC changeover uses solid-state circuitry.
  • Continuously movable tailstock with cam lock
  • Steady Rollers for job placement
  • Integrated decaying-AC demagnetization with automatic control
  • Feedback loop-based current control with current failure indicator.
  • Standard make PLC & HMI. Easily serviceable. 


Headshot Current CapacityModels starting from 1000A going up to 5000A
Maximum Part Length AccommodationStarting from 200mm going up to 1600mm
Maximum Part DiameterStarting from 100mm going up to 250mm
Maximum Part Weight450Kg
Storage Bath Capacity25 L
Shot TimeAdjustable from 0.5 sec 2.0 sec
Power Supply3 Phase 3 Wire 415V AC/220V AC
Frequency50Hz or 60Hz
Pneumatic Pressure Required4-6 Kg/cm2
Coil Diameters200mm, 300mm, 400mm, 450mm, 500mm
Control Voltage24V DC
Touch Screen Display Size7” Diagonal

Optional Features:

  • Separate Digital Ammeters
  • Mag-shot-activating front push bar with 1-touch control to enable/disable this feature.
  • Database System with advanced touch screen operating interface and barcode scanner eliminates time spent on manual inputs.
  • User-controlled security systems with password protection, supervisor locks, and customizable operator access profiles
  • Daily reminder alarms verify UV light, visible light, and particle bath concentration for process control requirements.
  • Error displayed on the touch screen for easy diagnostics.



  • Reduces time required to test a part by half since in conventional machines, the part is checked in two shots, one shot for longitudinal defects & second shot for transverse defects.
  • For high production rates, it means savings of space & manpower by half.
  • SCR based digital current control for accuracy & precision.
  • Feedback loop ensures repeatability.
  • Reverse agitation system keeps the powder always dissolved in the carrier fluid.
  • Pneumatic clamping ensures no sparks.
  • 7 inch Touch Screen for operator comfort.
  • PLC controlled operation for faster & reliable testing.
  • No changeover sound.
  • Low voltage output for operator safety
  • Operator controlled Poka yoke for demagnetization cycle.


  • Automotive Parts
  • Shafts
  • Axles
  • Connecting rods 
  • Hubs
  • Couplings
  • Steering parts
  • Gears
  • Fasteners

Product models

Horizontal Clamping Models

ModelHead Shot CapacityCoil Shot CapacityCoil Inside DiameterMaximum Part LengthMaximum Part Diameter
MK-20-C-20-MD2000A AC & HWDC7.5 KAT AC200mm200mm100mm
MK-20-C-30-MD2000A AC & HWDC7.5 KAT AC300mm300mm100mm
MK-30-C-30-MD3000A AC & HWDC10.0 KAT AC300mm300mm150mm
MK-30-C-45-MD3000A AC & HWDC10.0 KAT AC450mm450mm150mm
MK-40-2C-90-MD4000A AC & HWDC2 Coils 8.0 KAT AC each450mm900mm200mm
MK-40-4C-160-MD4000A AC & HWDC4 Coils 7.5 KAT AC each400mm1600mm200mm
MK-50-2C-90-MD5000A AC & HWDC2 Coils 8.0 KAT AC each450mm900mm250mm
MK-50-4C-160-MD5000A AC & HWDC4 Coils 7.5 KAT AC each400mm1600mm250mm

Vertical Clamping Models

ModelHead Shot CapacityCoil Shot CapacityCoil Inside DiameterMaximum Part LengthMaximum Part Diameter
MK-20-C-20-V-MD2000A AC & HWDC7.5 KAT AC200mm200mm100mm
MK-20-C-30-V-MD2000A AC & HWDC7.5 KAT AC300mm300mm100mm

related products

Standard MPI Machines

Engineered for precision and efficiency, the Standard Bench Type Magnetic Particle Testing Machine is suitable for entry level testing.

PLC Controlled MPI Bench

With PLC Controlled bench type Magnetic Particle Inspection Machine, you can accurately control the process parameters for reilable results.


Demagnetizers are used to demagnetize the parts after performing magnetic particle testing. Our wide range caters to the smallest as well as largest comopnents.

UV Lights

Our range of UV LED Lights is engineered to provide illumination for testing with fluorescent dies & powders in the field of non-destructive testing.



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