Norgren RT/57225/MF/80 Pneumatic Cylinder - Magnetic
Part Number: RT/57225/MF/80
Quick Summary
RT/57225/MF/80 is a roundline pneumatic cylinder that provides precise linear actuation for compact automation applications. It excels in space-constrained layouts like pick-and-place cells and small robotic end effectors, where performance must not be sacrificed for footprint. Engineers often fight limited installation space, mismatched fitments, and variable stroke lengths; this model delivers a 25 mm bore with an 80 mm stroke while saving about 20% in length versus a basic ISO/VDMA cylinder. Built with a stainless steel barrel and piston rod, it offers robust durability in demanding environments. The magnetic piston enables flexible sensing and full control-system integration, while buffer cushioning reduces impact and wear. Refer to the datasheet for installation guidance and mounting compatibility to maximize uptime and performance.
Product Information
Extended Description
RT/57225/MF/80 Norgren: Saves 20% space over the basic length of a corresponding ISO/VDMA cylinder | Low friction, long life seals | High strength, double crimped end cap design | Standard magnetic piston for full control system versatility
Medium
Compressed air
Operating Temperature
-10 ... 80 °C, 14 ... 176 °F
Operating Pressure
1 ... 10 bar, 15 ... 145 psi
Port Size
Rc1/8
Cylinder diameter
25 mm
Stroke Length
80 mm
Operation
Double acting
Cushioning
Buffer cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
294 N
Materials - Barrel
Stainless steel (austenitic)
Materials - Piston Rod
Stainless steel (martensitic)
Range
RT/57200/M
Series
Roundline
Brand
IMI Norgren
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Pneufit C Push-in fitting, Banjo flow control, Out, 6mm, R1/8
C02250618
Pneufit C Push-in fitting, Adaptor, Straight, External/Internal hex, 6mm, G1/8
C01470618
Pneufit C Push-in fitting, Adaptor, 90° Swivel elbow, 6mm, R1/8
QM/8025/32
UF - Universal Piston Rod Mounting 25mm bore
QM/57025/25
F - Piston Rod Clevis Mounting 25mm bore
QM/8025/38
AK - Piston Rod Swivel Mounting 25mm/32mm bore
QM/33/025/22
Switch mounting brackets, 25mm bore
M/P1501/89
Nut style N2
M/P13607
Nose nut style N
M/P40381
Foot mounting style C, 25mm bore
M/50/LSU/5V
M/50 magnetically operated reed switch, 5m cable
Feature: 25 mm bore and 80 mm stroke deliver a compact, space-saving roundline cylinder that fits dense automation cells. Benefit: Enables higher machine density and faster cycle times in packaging and assembly lines. Application: Gripper actuation and compact linear motion where footprint matters, with compatibility to Pneufit C fittings. Feature: Magnetic piston and standard sensing options provide straightforward integration with magnetic switches and control logic. Benefit: Simplifies position feedback and control architecture, reducing wiring and installation complexity. Application: Automation lines needing reliable sensing without complex wiring runs. Feature: Double-acting operation with buffer cushioning delivers controlled piston deceleration and quiet operation. Benefit: Reduces mechanical wear, extends seal life, and lowers maintenance costs. Application: High-speed pick-and-place and transfer tasks in harsh environments. Feature: Stainless steel (austenitic) barrel and martensitic piston rod offer corrosion resistance and longevity. Benefit: Suitable for challenging manufacturing settings, including washdown-friendly or humid environments. Application: Food processing, electronics assembly, and outdoor equipment where resilience matters. Feature: Rc1/8 port size and ready-made Pneufit C fittings support rapid, reliable installation. Benefit: Faster setup, fewer integration errors, and improved leak prevention. Application: New line installations or retrofits in control cabinets and pneumatic stations. Feature: Theoretical force of 294 N provides solid actuation capability for medium-duty tasks. Benefit: Confident selection for gripper actuation and transfer mechanisms without overdesign. Application: General purpose automation where precise, repeatable exertion is required. Feature: Multiple mounting options (UF universal rod, clevis, swivel, and switch brackets) offer flexible integration. Benefit: Simplifies on-site alignment and reduces custom fabrication. Application: Custom automation fixtures across packaging, assembly, and material handling. Feature: Reed switch option (M/50/LSU/5V) delivers ready sensing with a 5 m cable. Benefit: Enables straightforward integration with existing control systems and PLCs. Application: Sensing-critical sequences in automated lines.
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FAQs
RT/57225/MF/80 supports multiple mounting schemes, including UF universal piston rod mounting, Piston Rod Clevis mounting, and Piston Rod Swivel mounting with compatible bore sizes. You can pair it with foot mounting style C and switch mounting brackets to tailor the actuation point precisely to your fixture. The variety of QM mounting accessories helps you align the cylinder with minimal spacer fabrication, saving setup time and ensuring reliable repeatability in high-cycle environments.
The cylinder includes a magnetically operated reed switch option (M/50/LSU/5V) with a 5 m cable, enabling straightforward position sensing integrated into the control system. This reduces wiring complexity and improves feedback reliability. If you require a different sensing configuration, the magnetic piston already supports easy integration with standard PLC inputs and control logic.
Best suited for compact actuation tasks in packaging, robotics, electronics assembly, and small transfer lines where space is at a premium. The 25 mm bore and 80 mm stroke provide a balanced mix of force and stroke, while buffer cushioning minimizes impact on delicate components. The stainless steel barrel and rod support longer life in challenging environments.
The cylinder operates from -10 to 80 °C and 1 to 10 bar (14 to 145 psi). The Rc1/8 port size supports common pneumatic fittings, and the double-acting configuration ensures consistent performance across a range of load conditions. For harsh environments or washdown applications, the stainless steel construction helps resist corrosion and wear.
The combination of a durable stainless steel barrel, long-life seals, and buffer cushioning reduces seal wear and mechanical shocks, extending service intervals and reducing downtime. The magnetic piston simplifies sensing and integration, lowering wiring and control costs. Its compact footprint enables higher line densities, delivering greater throughput without expanding your machine footprint.