Imperial PB-6 3-Ton Pneumatic Marking Press | S/N 45193 | 115V | Tested

Imperial 3-Ton Pneumatic Marking Press | Model PB-6

This Imperial Model PB-6 is a robust, high-precision pneumatic stamping press designed for industrial part marking, branding, and light-duty assembly. Engineered by Imperial Stamp & Engraving, this 3-ton unit offers consistent, repeatable force, making it an ideal choice for high-volume production environments requiring permanent identification on metal or plastic components.

Featuring a 4.5" cylinder bore, this machine delivers its full 3-ton capacity at a standard 100 PSI shop air connection. Its compact C-frame design allows for easy benchtop mounting and provides excellent throat depth for versatile part positioning.

Technical Specifications

• Manufacturer: Imperial Stamp & Engraving Co.
• Model: PB-6
• Serial Number: 45193
• Year of Manufacture: 1993
• Capacity: 3 Ton
• Cylinder Bore: 4.5"
• Max Line Pressure: 100 PSI
• Power Requirements: 115V, 1 Phase, 60 Hz
• Actuation: Pneumatic (Air-over-Oil style)
• Frame Style: Open-throat C-Frame for versatile part handling

Key Features

• High-Efficiency Actuation: Utilizes an air-over-oil pneumatic system to provide smooth, powerful strokes without the maintenance overhead of a full hydraulic system.
• Compact Footprint: Ideal for cellular manufacturing or dedicated marking stations where floor space is at a premium.
• Reliable 1990s Era Construction: This unit (S/N 45193) represents the modern era of the PB-6 series, ensuring parts and seal kits remain readily available through the OEM.
• Consistent Force Delivery: The 3-ton pressure ensures deep, legible markings across a variety of materials, from aluminum to hardened steel.