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Model 78

Model 78 exhausts “too much air”

Q: For the Model 78,  when it impacts it seems to exhaust a lot of air. This is normal correct? Its just some sort of a quick exhaust?

A: The seals are design to release the air when… Continue reading

Model 78 with custom rod extension

78-SUB-FK-GB-20-AE2227  Mite-E-Mark Air impact marker featuring: A) Air forward air return B) Foot mounting C) Keyed non-rotating rod D) Max force 2200 lbs. at 80 psi E) “GB” style to hold (1) CM7G stamp insert F) 2″ max stroke… 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

Model 78 air impact marker with extended rod.

The model 78 is CMT’s most sold impact marker.

It’s compact size makes it a great choice for integrating into a machine design.

We can also customize as seen in the picture below. This unit has a 2.5″ extended… Continue reading

Casting

Casting

Part: Casting

Material: Cast Steel

Character size: 1/8″ Number of characters: Two standard Characters & Two Dot  Character two line of variable information Machine used: Model 78 Air Pressure: Standard # 8… Continue reading

Valve Body Marked With Air Impact Marker

Valve Body

Part: Valve Body

Material: Steel

Character size: 1/8″ Number of characters: 2 Characters One line of variable information

Note: DotMachine used: Model 78Air Pressure: 30 psi Cycle time: 3 sec

For more on… Continue reading

Cast Iron Spool Marked With Air Impact Marker

Cast Iron Spool

Part: Cast Iron Spool

Material: Cast Iron

Character size: 1/8″ Number of characters: one standard Characters & One Dot Style Character  One line of variable information Machine used: Model 78 Air Pressure:… Continue reading

Cleat–Self Locking Marked With Air Marker

Cheat-Self Locking

Part: Cleat–Self Locking  Material: Aluminum  Character size: N/A  Number of characters: One Prick Punch  Machine used: Model 78  Air Pressure: 80 psi Cycle time: 1 sec 

Nice example of non-marking application.… Continue reading

Clutch Housing Marked With Impact Marker

Part: Clutch Housing

Material: Steel Character size: 1/8″ Number of characters: One Machine used: Model 78 Air Pressure: 60 psi Cycle time: 1 sec

For more on the marking system used please see: http://columbiamt.com/CMT-Impact-Marking

Transmission Case Marked With Impact Mark

Part: Transmission Case Material: Aluminum Character size: 1/16″

Number of characters: 4

Note: Swaging of coil

Machine used:Model 78

Air Pressure: 60 psi

Cycle time: 2 sec

For more on the marking system used please see: http://columbiamt.com/CMT-Impact-Marking