Norgren RA/193040/M/25 ISO Compact Cylinder - ISO 21287

Part Number: RA/193040/M/25
Manufacturer
Norgren
Part number
RA/193040/M/25

Quick Summary

RA/193040/M/25 is an ISO Compact single acting cylinder for precise linear actuation in automation lines. Engineers often face space constraints, inconsistent stroke control, and mounting complexity; this cylinder addresses those challenges with a compact, standardized form. Highlighted standards include ISO 21287 and a magnetic piston as standard, offering reliable sensing and repeatable cycles. In addition to compact form and standardization, it delivers easy integration with Pneufit C fittings and a broad range of mounting options to reduce assembly time and total cost of ownership.

Product Information

Extended Description

RA/193040/M/25 Norgren: Conforms to ISO 21287 | Magnetic piston as standard | Low friction, long life seals | Switches can be mounted flush with the profile
Medium
Compressed air
Operating Temperature
-5 ... 80 °C, 23 ... 176 °F
Operating Pressure
2 ... 10 bar, 29 ... 145 psi
Standard
ISO 21287
Port Size
G1/8
Cylinder diameter
40 mm
Stroke Length
25 mm
Operation
Single acting
Cushioning
Buffer cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
566 N
Materials - Barrel
Anodised aluminium
Materials - Piston Rod
Stainless steel (martensitic)
Country of Origin
Germany
Range
RA/193000/M
Series
ISO Compact
Brand
IMI Norgren
C0L510618
Pneufit C Push-in fitting, Banjo flow control, In, 6mm, G1/8
C02250618
Pneufit C Push-in fitting, Adaptor, Straight, External/Internal hex, 6mm, G1/8
C02470618
Pneufit C Push-in fitting, Adaptor, 90° Swivel elbow, 6mm, G1/8
PQA/182040/40
Adjustable centre trunion style UH, 40mm bore
QA/8040/23
D - Rear Clevis Mounting 40mm bore
QM/8025/32
UF - Universal Piston Rod Mounting 25mm bore
M/P40311
Swivel hinge style US, 40mm bore
M/P40310
Swivel hinge style US, 32mm bore
M/P19494
Wide hinge style SW, 40mm bore
QA/8040/33
UR - Universal Rear Eye Mounting 40mm bore
QA/8040/22
BG - Front / Rear Flange Mounting 40mm bore
QA/192040/55
Assembly kit (For Compact Cylinders) 40mm bore
QM/8032/35
A - Front or Rear Stud Mounting 32mm/40mm bore
QM/8025/38
AK - Piston Rod Swivel Mounting 25mm/32mm bore
M/P1501/89
Nut style N2
QM/8025/25
F - Piston Rod Clevis Mounting 25mm bore
QA/8040/34
FH - Detachable Trunnion Mounting 40mm bore
QA/8040/42
D2 - Rear Clevis Mounting 40mm bore
QA/192040/21
C - Foot Mounting 40mm bore
QA/8040/41
S - Swivel Bearing 40mm/50mm bore
QA/8040/27
R - Rear Eye Mounting 40mm bore
QM/192040/00
Service kits for RA/192000, 40mm
M/50/LSU/5V
M/50 magnetically operated reed switch, 5m cable
PA2-0006100
Polyamide tube, Natural, 100m, 6mm/4mm
PA2-0006025C
Polyamide tube, Natural, 25m, 6mm/4mm
M/3314
Tube cutter
ISO 21287 compliance and 40 mm bore with a 25 mm stroke enable standardized interchangeability across automation lines, reducing downtime during changeovers and simplifying supplier audits. The business impact is predictable performance in tight spaces, enabling faster product takt times and minimized footprint in compact machines. Application examples include pick-and-place and clamp modules in assembly cells where space is at a premium. Magnetic piston as standard supports simple, reliable position sensing, improving fault detection and control loop accuracy in automated systems. This also facilitates flush-mount switches (M/50/LSU/5V) for clean, compact installations with fewer misreads at the profile edge. Cushioning with buffer deceleration reduces shock loads, extending actuator life and protecting end-of-arm tooling during repetitive cycles. The large variety of mountings (from rear eye to swivel hinge styles) and push-in Pneufit C fittings enable rapid, vibration-resistant installation and straightforward field assembly. Operating with compressed air over 2–10 bar and temperatures from -5 to 80 °C makes this cylinder suitable for harsh factory environments while maintaining consistent force delivery (up to 566 N theoretical).

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FAQs

RA/193040/M/25 supports a wide range of mountings including UR, D rear clevis, UF universal piston rod, and front/rear flange styles. For quick installs, pairing with QA/8040/22 BG front/rear flange mounting or QM/8032/35 A-front/rear stud mounting provides robust alignment. Always verify bore compatibility and centerline alignment to ensure optimal stroke and sensor placement.
The cylinder is designed to work with magnetic sensing options, such as the M/50 LSU magnetically operated reed switch with a 5 m cable. Switches can be mounted flush with the profile for compact sensor integration, enabling reliable feedback for control loops and safer automation sequencing.
This RA/193040/M/25 cylinder operates on compressed air within a range of 2 to 10 bar and temperatures from -5 to 80 °C (23 to 176 °F). This combination supports consistent performance across typical factory environments while maintaining stroke accuracy and force delivery.
The cylinder provides a theoretical force of 566 N at the bore and stroke specified. This level of force supports medium-duty clamping, positioning, and actuating tasks in automation lines, ensuring stable cycle performance and repeatability under standard operating conditions.
The data specifies ISO 21287 as the standard and notes a magnetic piston with buffer cushioning but does not list CE, SIL, or IP ratings. For regulatory compliance, verify with your procurement team and consult the datasheet for any additional certifications or regional compliance requirements before integration.