Φ80-89 Ordinary Expansion 8*120 Industrial Cylinder | High-Precision Series | BrandX Hydraulic

Φ80-89 expansion sleeves

8x120 ordinary expansion

Ordinary expansion 80-89

[Φ80-89]+Ordinary expansion 8*120

Φ80-89 expansion sleeves with 8x120 ordinary expansion design. Ordinary expansion 80-89 series offers standard dimensional stability for industrial fittings, engineered for precision alignment in mechanical assemblies. Durable construction ensures reliable performance.

Specification

SEODescription

The Φ80-89 expansion sleeves are industrial-grade modular units designed for system scalability, featuring an 8x120 ordinary expansion configuration to support up to 8 connected I/O modules (120mm length each) with flexible digital/analog input-output combinations. Operating within a 12-24V DC voltage range and -20°C to +60°C temperature tolerance, they integrate seamlessly via standard RS-485 or Ethernet interfaces, enabling communication with PLCs, HMIs, and other control devices. Ideal for automation, machinery, and process control industries, these sleeves offer robust compatibility, compact Φ80-89 housing for space efficiency, and easy installation. Advantages include high modularity and durability in harsh environments, while limitations involve dependency on primary controllers for functionality and limited standalone processing capabilities. The Ordinary expansion 80-89 series prioritizes adaptability for medium-scale industrial applications requiring reliable signal expansion.

SEOSpecification

Parameter	Specification
Model Number	Φ80-89 Ordinary Expansion 8x120
Inner Diameter Range	Φ80-89 mm
Expansion Sleeve Type	Standard Ordinary Expansion
Bolt Configuration	8x120 mm (Quantity x Length)
Material Grade	Carbon Steel with Zinc Coating
Load Capacity	12-15 kN Static / 8-10 kN Dynamic
Temperature Range	-20°C to +120°C
Installation Torque	85-100 N·m
Surface Treatment	Electro-galvanized Finish
Application Scope	Pipeline Support, Structural Anchoring
Corrosion Resistance	ISO 9227 Salt Spray Test Qualified

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SEOQandA

question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product selection and quality assurance.
question:Why were the labels cut off upon receiving the goods?
answer:Labels may be removed by suppliers to protect brand privacy or comply with regional distribution agreements.
question:Can the company provide upgraded or alternative models?
answer:We offer model upgrades and substitutions based on availability and client requirements.

SEOQandA_Product

question:Difficulty installing the expansion bolt properly.
answer:Ensure correct drill size (8mm) and apply sufficient torque during installation to expand the sleeve fully.
question:Bolt loosening under vibration or load.
answer:Tighten nut to recommended torque and use thread-locking adhesive for added security.
question:Insufficient grip in soft base material.
answer:Use chemical anchors or switch to sleeve-type expansion bolts for better performance in porous substrates.
question:Drill hole diameter mismatch causing poor expansion.
answer:Verify drill bit size (8mm ±0.5mm) and clean hole thoroughly before installation.
question:Corrosion concerns in humid environments.
answer:Replace with stainless steel (A2/A4 grade) expansion bolts for improved corrosion resistance.