Norgren RA/8160/M/400 Pneumatic Cylinder - ISO 15552
Part Number: RA/8160/M/400
Quick Summary
RA/8160/M/400 is a magnetic, ISO tie rod double-acting pneumatic cylinder for high-cycle automation. In demanding lines, misalignment, speed variation, and inconsistent cushioning can cause downtime and quality variance. This cylinder complies with ISO 15552, ISO 6431, and VDMA 24562, ensuring interchangeability, reliability, and easy maintenance. Manufactured with an anodised aluminium barrel and a stainless steel piston rod, it withstands rugged environments while delivering precise stroke control. The unit supports adjustable cushioning and multiple mountings, enabling quick installation and flexible integration into existing automation cells. By standardizing on 160 mm bore and 400 mm stroke within the RA/8000/M family, it helps reduce spare parts diversity and procurement complexity while improving machine uptime.
Product Information
Extended Description
RA/8160/M/400 Norgren: Conforms to ISO 15552, ISO 6431, VDMA 24562 and NFE 49-003-1 | High performance, ruggedness and reliability | Extensive range of mountings
Medium
Compressed air
Operating Temperature
-10 ... 80 °C, 14 ... 176 °F
Operating Pressure
1 ... 16 bar, 15 ... 232 psi
Standard
ISO 15552
Port Size
G3/4
Cylinder diameter
160 mm
Stroke Length
400 mm
Operation
Double acting
Cushioning
Adjustable cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
12064 N
Materials - Barrel
Anodised aluminium
Materials - Piston Rod
Stainless steel (martensitic)
Dimensions - Height
183.5 mm
Dimensions - Length
732 mm
Dimensions - Width
183.5 mm
Weight
23.7 kg
Country of Origin
Germany
Range
RA/8000/M
Series
ISO/VDMA Actuator
Brand
IMI Norgren
M/840
Heavy duty flow control valve, uni-directional, G3/4
QM/27/2/1
Switch mounting brackets for M/50
M/P19938
Narrow hinge style SS, 160mm bore
M/P19679
Wide hinge style SW, 160mm bore
QM/8160/35
A - Front or Rear Stud Mounting 160mm/200mm bore
QM/8160/32
UF - Universal Piston Rod Mounting 160mm bore
QM/8160/27
R - Rear Eye Mounting 160mm bore
QM/8160/25
F - Piston Rod Clevis Mounting 160mm/200mm bore
QA/8160/40
UH - Adjustable Trunnion Mounting 160mm bore
QM/8160/33
UR - Universal Rear Eye Mounting 160mm bore
M/P71356
Swivel hinge style US, 160mm bore
QM/8160/21
C - Foot Mounting 160mm bore
QA/8160/42
D2 - Rear Clevis Mounting 160mm bore
QM/8160/38
AK - Piston Rod Swivel Mounting 160mm/200mm bore
QA/8160/41
S - Swivel Bearing 160mm bore
QM/8160/23
D - Rear Clevis Mounting 160mm bore
QM/8160/28
H - Trunnion Mounting 160mm bore
QM/8160/22
BG - Front / Rear Flange Mounting160mm bore
QA/8160D/00
Service kits for PRA/802, RA/802, PRA/182, RA/182, or RA/8000, 160mm diameter
M/50/LSU/5V
M/50 magnetically operated reed switch, 5m cable
Feature: 160 mm bore and 400 mm stroke deliver a theoretical force of 12064 N, enabling robust pushing and pulling in heavier loads. Business Impact: Higher payload handling and reduced cycle times in assembly and material handling. Application: Robotics-guided pick-and-place and line-indexing where sustained force is required. Feature: Double-acting design with compressed air medium provides precise acceleration and controlled retraction. Business Impact: Predictable motion profiles and repeatable positioning across cycles. Application: High-speed transfer modules and clamp-and-release stations in packaging lines. Feature: Magnetic piston rod supports non-contact position sensing when paired with compatible switches. Business Impact: Faster setup, improved inline inspection, and lower risk of misalignment-induced faults. Application: Safe-zone sensing and automation loops in factory floors. Feature: Adjustable cushioning offers tunable deceleration at end-of-stroke. Business Impact: Reduced impact loads, minimized wear, and longer cylinder life. Application: Heavy-duty end-of-stroke applications and delicate parts handling. Feature: Anodised aluminium cylinder barrel and martensitic stainless steel piston rod deliver corrosion resistance and durability. Business Impact: Longer service intervals, lower maintenance cost, and better performance in humid or aggressive environments. Application: Food & beverage, automotive, and general industrial automation. Feature: ISO/VDMA Actuator family alignment and a broad range of mountings (e.g., M/P19938, QM/8160 series) enable quick installation. Business Impact: Faster retrofit, standardized maintenance, and reduced downtime. Application: Systems integrating multiple RA/8000/M actuators with existing mounting footprints and brackets.
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FAQs
RA/8160/M/400 is designed to match the ISO 15552 standard footprint and stroke range, ensuring straightforward retrofits to existing lines. It supports common 160 mm bore mountings and compatible end brackets (for example M/P19938, QM/8160 family) to minimize rework. Verify port size (G3/4) and mounting hole patterns in your existing enclosure to guarantee a seamless swap.
Operating between 1 and 16 bar, the RA/8160/M/400 delivers a theoretical force around 12,064 N at nominal conditions, with repeatable acceleration and deceleration due to adjustable cushioning. This translates to reliable actuation for mid to high-load tasks, reduced cycle times, and predictable positioning in demanding automation environments.
Yes. The double-acting design, magnetic piston rod for sensing, and adjustable cushioning are optimized for high-cycle use. The 160 mm bore and 400 mm stroke provide balanced force and stroke length, while ISO 15552 compatibility and a wide range of mountings simplify integration, spare parts management, and preventive maintenance on packaging lines.
RA/8160/M/400 complies with ISO 15552, ISO 6431, and VDMA 24562 for interchangeability, safety, and performance. These align with global automation practices, enabling reliable cross-vendor replacements and consistent maintenance procedures across manufacturing facilities.
The combination of adjustable cushioning, corrosion-resistant materials, and modular mountings reduces wear and downtime, lowering maintenance costs and spare parts inventory. Standardized RA/8000/M components simplify procurement, while robust construction supports longer service intervals, contributing to faster payback in automation projects.