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Air Impact FAQ

FAQ for air impact markers

Questions on FRL for Model 75

Question:

Good Morning  I currently am looking for a new 075FRL20. I need to know what size fittings are on the ends of the hose. I have attached a couple pictures  of what I am looking for.… Continue reading

Air Impact Marker – Part number location

 

The Model 288 (an other air impact markers) all have a COMPLETE part number marked on them. The location for this part number is on the angle or mounting bracket.

The complete part number can be found on the… Continue reading

Can the model 78 mark a 1/4″ tall character into mild steel?

Q- Can CMT’s model 78 mark a 1/4″ tall character into mild steel?

 

A- No the model 78 air impact marker with the 2″ stroke puts out 2,200 lbs. of force at 80 PSI.

(1) 1/4″ tall character going… Continue reading

Valve pack for double acting air impact maker

Q- I recently purchased the model 78-FK-OB-20 along with the RVPDDC retro fit valve pack. Due to a application change, I now need to use the model 98 single acting air impact marker. Do I need a new valve pack… Continue reading

Model 288 part number location

The model 288’s part number location can somethimes be hard to find.

It is stamped on the mounting bracket. See beolw.

 

 

Model 751/851 part number location

The complete part number will be stamped on the back cap.

See below for an example. (click on pictures to enlarge)

Model 298 part number location

The part number for the model 298 will be stamped on the brass front cap.

See below for an example. (click on pictures to enlarge)

Model 78 part number location.

The part number for the model 78 can be located on the side on the housing.

See below for an example.

 

Model 751 leaking air out the rod end.

Customer: We  have the model 751-OK-25-00 air impact marker. We have the unit installed and are currently testing it.

It is leaking air out the front end near the compression spring. Do I need new seals?

 

CMT:… Continue reading

Model 451-OAS63-25-E

Q. I need to mark (18) 3/32” tall characters into aluminum. Will the model 451-OAS63-25-E work?

 

A. No it will not. (See below)

The model 451-OAS63-25-E only has a 5/8’’ wide pocket which will only hold (6) 3/32’’ characters.… Continue reading