Grind-Loc system for WALTER Vision 400L & Power 400Grind-Loc system for WALTER Vision 400L & Power 400
Grind-Loc system for WALTER Vision 400L & Power 400
Grind-Loc system for WALTER Vision 400L & Power 400
Grind-Loc system for WALTER Vision 400L & Power 400 schematic-web2
Grind-Loc system for WALTER Vision 400L & Power 400 schematic-web2
Key advantages to Grind-Loc system for WALTER Vision 400L & Power 400
Key advantages to Grind-Loc system for WALTER Vision 400L & Power 400
A close-up of the easy fittings and variable length brass pipes to adapt to different wheel diameters
A close-up of the easy fittings and variable length brass pipes to adapt to different wheel diameters

Make it easy on yourself and your tools with our Cool-Grind nozzles for the WALTER Helitronic Vision and Power 400 wheel changers

Unlike the earlier WALTER wheel-changer machines, the more recent manifolds on the Vision and Power 400 make it difficult to create a user friendly design that offers more ports, but Dr. Cool (John Webster) has done it!

  • The OEM manifold has 30 degree inclined threaded ports, which requires all nozzles to compensate for this angle. A common 45 degree elbow will not help. Cool-Grind supplies a 60 degree elbow as a standard item that creates a vertical 3/8″ NPT thread. And the elbow can swivel 360 degrees as needed
  • The OEM manifold threads are 3/8″ BSPP, which only suit the 10mm tube compression fittings supplied with the machine. Common 3/8″ NPT pipe fittings will damage these aluminum threads. Cool-Grind offers compatible 3/8″ BSPT brass pipe nipples of different lengths that are kinder to the OEM threads and have a standard NPT thread at the other end – And our different lengths make it easy to adjust to different wheel diameters
  • Cool-Grind’s nozzle setup fits inside the wheel carousel and passes through the door during loading
  • And you can get Cool-Grind’s proven Grind-Loc nozzles for superior coolant delivery:
    • Each Grind-Loc component swivels ±30°
    • Grind-Loc nozzles deliver a laser-like coherent jet that is so effective you don’t have to kiss the wheel to get good heat removal. That means your nozzles will last forever
    • Once set, each nozzle holds its position up to 290 psi
    • Available in aluminum to eliminate the danger from sparking in oil coolant

Grind-Loc features

Grind Loc Competitive Cool Grind coolant nozzles

A. Industry leading laser-like coherent jets – Available in round or flat

B. Easy to use Torx screw – Prevents stripping of the head

C. Threaded open-ended metal insert for increased torque and life span

D. Knurled knob for hand tightening would not be used in the higher pressure Vision/Power 400 systems (We would also recommend the hard piping shown above rather than multiple Grind-Loc segments as shown here)

E. Aluminum thread and swivel ball increase strength and life span

The payoff?

  • Consume far fewer grinding wheels per year
  • Cut your required coolant capacity by up to 50%
  • Faster grinds for higher output
  • Improved surface finish and reduced thermal damage in the final surface
  • Greater dressing wheel life and less time lost due to dressing
  • A harder grade wheel will hold form without burning the part

Of course you can’t take full advantage of all these benefits simultaneously (for example you can’t maximize your throughout and your wheel life at the same time) but the benefits are big and you decide what trade-offs are best for you

Click here to request a quote
Here’s a flier to share with colleagues