Overview
The Bimba FO-1254 is a double-acting single-end rod pneumatic cylinder from the Flat-1 series. This FO-1254 model features a compact flat design that maximizes space efficiency while delivering reliable push-pull actuation for industrial automation. Built with stainless steel construction and standard sealing materials, the Bimba FO-1254 is suitable for machine automation, packaging equipment, material handling, and general factory automation where stroke and bore size requirements match its specifications.
Key Features
- Double-acting design enables both extend and retract powered strokes
- 4″ bore with 4″ stroke for precise positioning and force delivery
- Compact flat profile reduces overall height for space-constrained installations
- Stainless steel 303 piston rod and 304 body for corrosion resistance
- Standard Buna-N seals and oil-impregnated bronze rod bushing
- Permanent grease lubrication rated for extended service life
Technical Specifications
- Bore: 4″ (B4″)
- Stroke: 4″ (S4″)
- Type: Double-acting, single-end rod compact cylinder
- Piston Rod Material: Stainless steel 303 (hard chrome-plated option available)
- Body Material: Stainless steel 304
- Seals: Buna-N standard (high-temperature seals available)
- Rod Bushing: Oil-impregnated bronze
- Pneumatic Port: 3/8″ NPT (threaded)
- Rod Thread: 3/4-16 UNF (female) standard
- Maximum Pressure: 100 PSI (air only, varies by configuration)
- Series: Flat-1 / FO-125 series
- Manufacturer: IMI Bimba
Typical Applications
- Machine tool clamping and work-holding
- Packaging and labeling equipment
- Conveyor belt tensioning and control
- Part positioning and alignment fixtures
- Light-duty material handling automation
- Assembly line actuation (non-critical duty)
- Test and measurement equipment
Compatibility & Replacements
Compatible With
- Standard 24 VDC solenoid valve control systems
- Pneumatic logic circuits and air distribution networks
- ISO 4401 (CETOP 05) proportional control valves
- Pilot-operated and direct-acting directional control valves
- Pneumatic manifold and block systems
- Plant air supplies rated 100 PSI and below
Replaces / Drop-In Replacement For
- Other Bimba Flat-1 FO-125 series single-end rod variants with matching bore/stroke (depending on mounting configuration)
- Many generic 4″ bore × 4″ stroke flat pneumatic cylinders with 3/8″ NPT ports
- Verify mounting holes, rod thread, and port placement before substitution
Works With
- ISO 4401-05 and SAE directional control valves
- Pneumatic pressure regulators and gauges
- FRL (Filter-Regulator-Lubricator) units
- Pneumatic tubing and fittings (NPT thread adapters available)
- Proximity sensors and position feedback devices
- Custom pneumatic schematic and design software
