Tie rod cylinders

Aventics tie-rod cylinders are double-acting pneumatic actuators constructed with threaded rods connecting the end caps to the cylinder barrel, providing exceptional structural integrity for high-force applications. The Serie 167 tie-rod cylinders conform to ISO 6431 standard mounting dimensions and serve primary applications in automated manufacturing, material handling systems, press operations, and heavy-duty clamping where robust construction is essential. These cylinders are extensively deployed in automotive assembly lines, packaging machinery, metalworking equipment, and industrial automation systems requiring reliable linear motion with high side-load resistance.

Selection of Aventics Serie 167 tie-rod cylinders requires evaluation of bore diameter ranging from 80mm to 100mm as evidenced by models 167-DA-080 and 167-DA-100, with stroke lengths available from 25mm to 500mm based on the product range shown. Operating pressure capability reaches 10 bar standard pressure with options for higher pressure ratings, while piston rod diameter and mounting configuration must match the application load requirements. Critical selection factors include the required force output calculated from bore area and operating pressure, stroke length for the intended travel distance, and mounting style compatibility with existing machine frameworks.

Aventics Serie 167 tie-rod cylinders comply with ISO 6431 international standard for pneumatic cylinder mounting dimensions, ensuring global interchangeability and standardized connection interfaces. The cylinders meet EN ISO 14121 machinery safety standards and incorporate design elements conforming to the Machinery Directive 2006/42/EC for European industrial applications. Additional compliance includes pressure equipment directive requirements where applicable, with materials and sealing systems meeting industrial fluid power standards ISO 5599 for valve interfaces and ISO 4762 for fastener specifications, providing comprehensive regulatory compliance for international industrial deployment.

The Aventics Serie 167 tie-rod cylinder variants differ primarily in bore diameter with 80mm models like 167-DA-080-0200-DM00SCWS0S providing moderate force output suitable for medium-duty applications, while 100mm bore variants such as 167-DA-100-0400-DM00SCWS0S deliver higher thrust forces for heavy-duty operations. Stroke length variations range from compact 25mm travel for precise positioning to extended 500mm strokes for long-range linear motion requirements. All variants maintain the same ISO 6431 mounting pattern and connection specifications, with identical rod end configurations and cushioning options, ensuring consistent installation and maintenance procedures across the product range.

Installation of Aventics Serie 167 tie-rod cylinders requires ISO 6431 standard mounting pattern compatibility with M5 and M6 threaded connections for secure attachment to machine structures or mounting accessories. The cylinders feature G1/8 pneumatic port connections requiring clean, dry compressed air at 6-10 bar operating pressure with proper filtration to 40 microns and lubrication for optimal seal life. System compatibility demands adequate flow capacity from valves and tubing sized appropriately for the cylinder bore volume, with cushioning adjustments accessible through needle valves at both end positions to control deceleration and prevent mechanical shock during operation.

Aventics Serie 167 tie-rod cylinders operate safely within temperature ranges of -20°C to +80°C ambient conditions with standard nitrile seals, while pressure ratings extend to 10 bar maximum working pressure with appropriate safety factors built into the design. The cylinders incorporate IP54 protection class against dust ingress and water spray when properly installed with sealed cable glands and protective covers. Safety considerations include proper mounting bolt torque specifications, adequate stroke end cushioning to prevent mechanical shock, and compliance with machinery guarding requirements per EN ISO 13849 for safety-related applications requiring validated stopping performance.

Aventics Serie 167 tie-rod cylinders require monthly visual inspection of rod seals and quarterly lubrication system checks to maintain optimal performance, with annual detailed inspection of tie-rod torque specifications and cushioning adjustment functionality. Service life typically exceeds 10 million cycles under normal operating conditions with properly filtered air supply and appropriate lubrication, though harsh environments or contaminated media may require more frequent seal replacement intervals. Preventive maintenance includes monitoring for external leakage, checking mounting bolt integrity, and verifying smooth operation throughout the full stroke range, with seal replacement recommended every 18-24 months in continuous duty applications or upon detection of performance degradation.