• Mite-E-Mark
• Single Acting 3 ton
• Single Acting 8 ton
• Double Acting 3 ton
• Double Acting 8 ton
• Robotic Mount 1 ton
• Slide-A-Mark 4 ton
• Slide-A-Mark 8/10 ton

• Standard Holders
• Floating Holders
• Numbering Heads
• Anvils

• Round Inserts
• Flat Type
• Groove Type

• Valve Packs
• Pedestal Mount
• Sound Abatement

• Marking Pressure Chart
• Model Pressure Chart
• Air Requirements
• Connector Styles
• Punch Pressure
• Julian Date Code

Single Acting 8 Ton Marker

Model 98: 8 Ton Single Acting Air Impact Marker

Model 98 8-TON: The Columbia model 98 heavy duty impact marking cylinder is similar to the model 88 marker. However, the 98 delivers a much greater impact force (up to 8-TONS at 80psi) the 98 also has patented shock absorbing bumpers at both ends of the stroke to prevent damage to the marker when bottoming out on the forward stroke and reducing the shock on return stroke. The rod has a spring return action while an efficient pressure venting system allows an instantaneous return stroke. Model 98 air impact markers have a keyed non-rotating rod and 2.5” of stroke.

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 OAS75, and single character OB 2 different air port locations: standard end port or side port for restricted space installations Standard system requires lubricated air

Technical Specifications

Recommended Air Hose:  ½” I.D. Minimum Recommended Air Valve:  ½” 3-way or 4-way solenoid valve Operating Pressure:  20-80psi Max Marking Pressure:  16,000lbs (at 80psi) Stamp Capacities Rod Style “B” (1) Pc  CM9X  round insert 1/16” to 3/8” character. Multi-character insert available for smaller character sizes. Stamp Capacities Rod Style “A” (10) Pc’s 1/16” Char. CMG06 Stamp Inserts (5) Pc’s 1/8” Char.  CMG13 Stamp Inserts Stamp Capacities Rod Style “AS75” (12) Pc’s 1/16” Char. CMG06 Stamp Inserts (6) Pc’s 1/8” Char.  CMG13 Stamp Inserts

Model 98 How to Order Chart

Feature	Symbol	Example
98 (Angle Bracket) 98R (Reverse Bracket) 98SP (Sub Plate)	98 98R 98SP	98-OB-EF
Rod Style “A” Rod Style “AS75” Rod Style “B”	OA OAS75 OB
End ported end cap Side ported end cap	E S
Standard Industrial Model Light Duty	F L*

*Light Duty Drawings provided on request only

• 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 3/4” pocket
• Proper backup required for parts being marked