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postheadericon Double Acting 3 Ton Marker

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Model 288: 3 Ton Double Acting Air Impact Marker

Model 288 3-TON: The patented design of the 288 gives a marking pressure of three tons or 6,000 lbs which results from using 2.25” stroke with 80 psi air pressure.

Features:
  • 3 basic styles include Standard, Extreme Industrial, or Submersible. Standard models are great for rugged industrial marking.  Extreme Industrial models are specially coated in a non-corrosive material for additional protection. Submersible units are both coated and are keyless and offer reliable marking in leak test applications.
front and rear view of Model 288
  • 3 Mounting styles include standard angle bracket, reverse angle bracket and straight sub-plate. Special mountings provided upon request.
  • 3 Standard rod styles to hold the stamps offer multi-character OA or OAS38, and single character OB
  • 3 different approach strokes: 2 1/2”, 4” and 6”
  • Integrated position sensors offer the added benefit to integrators
  • Standard marker requires lubricated air. The NL non-lube version is required for “dry” air.

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Technical Specifications

Double Acting 3 Ton Air impact Marker rod style examples

Recommended Air Hose:  3/8” I.D. minimum
Recommended Air Valve:  3/8” 4-way solenoid valve
Operating Pressure:  20 to 80 psi
Max. Marking Pressure:  6000 lbs. (at 80 psi)
Stamp Capacities Rod Style “B”
(1) Pc  CM8X  round insert can mark up to a 1/4” character.
Stamp Capacities Rod Style “A”
(4) Pc’s 1/16” Char. CMG06 Stamp Inserts
(2) Pc’s 1/8” Char.  CMG13 Stamp Inserts
Stamp Capacities Rod Style “AS38”
(6) Pc’s 1/16” Char. CMG06 Stamp Inserts
(3) Pc’s 1/8” Char.  CMG13 Stamp Inserts

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Model 288 How to Order Chart

Feature
Symbol
Example

288 Standard
288R (reverse angle bracket))
288SP (sub plate)

288
288R
288SP

288SP-OB-40-D

Standard
Complete submersion
Dirty Environment

-
SUBU
SUBK

 

Rod Style “A”
Rod Style “AS38”
Rod Style “B”

OA
OAS38
OB

Stroke 2.5”
Stroke 4.0”
Stroke 6.0”

25
40
60

End ported end cap
Side ported end cap
24VDC Position Sensor
110VAC Position Sensor

E
S
D
P

Non-Lube* (if required)

NL

*Permanently lubricated marker for low maintenance requirements
D= 24V DC, PNP sourcing Euro connector
P= 110v, Mini connector

  • Custom mounting plates available upon request – Please note that mounting plates can not be removed after purchase
  • OAS style rod is similar to OA style rod, with wider 3/8” pocket
  • Proper backup required for parts being marked