Ball Screws vs. Roller Screws: Technical Selection and Maintenance Guide
Technical comparative analysis between ball and roller screws focused on contact mechanics, load capacity and maintenance criteria for plant engineers.
Technical Articles
Technical Articles
Follow the latest news of the sector on our site. Technical articles about industrial components, supply chain optimization, and procurement best practices.
Bearing selection criteria: Load capacities, speed limits and lifespan calculation according to the ISO 281 standard
Detailed technical analysis of bearing selection parameters for critical industrial applications. This guide covers ISO 281 lifespan calculation, load management and good maintenance practices.
Sizing of Pneumatic Cylinders: Force, Damping and Buckling Analysis
Technical analysis of pneumatic cylinder sizing in compliance with standards ISO 15552. Includes calculations for force, buckling and maintenance criteria for industrial systems.
Industrial Vibration Sensing: Technical Specifications, Selection, and Application for Machinery Reliability
A technical reference on vibration sensing technologies, including IEPE accelerometers, velocity transducers, and proximity probes. Covers physics, selection criteria, and installation standards (API 670, ISO…
Hydraulic filtration: ISO cleanliness codes, selection of filter elements and contamination control
1. Introduction The reliability of the functioning of hydraulic systems in industrial production directly depends on the purity of the working fluid. Research shows that…
Servo Drive Sizing: Inertial Adjustment, Torque Curves and Dynamic Optimization
This technical article covers the critical aspects of servo drive sizing, including inertia matching, torque curves and dynamic optimization for higher reliability.
Angular vs. Angular Contact Ball Bearings Deep Groove Ball Bearings: Technical Selection Guide
This technical guide compares deep groove ball and angular contact bearings, providing selection criteria based on international standards (ISO/DIN) and maintenance practices to optimize industrial…
Hydraulic accumulator technology: bladder, piston and membrane — Selection and preload
Technical analysis of hydraulic accumulators (bladder, piston and membrane), focused on selection criteria, preload calculation and best maintenance practices for plant engineering.
Reliability Centered Maintenance (RCM): systematic approach for optimizing maintenance strategies
Reliability Centered Maintenance (RCM) is a systematic approach to optimize maintenance strategies. It is based on functional analyses, international standards and technical data. UNITEC-D offers…
Increasing the efficiency of three-phase asynchronous motors: energy audit and frequency converter retrofitting
A technical guide for maintenance engineers on the energetic evaluation of asynchronous motors. The document covers the efficiency classification according to DIN EN 60034, the…
Systematic Root Cause Analysis for Industrial Equipment: A Comparative Engineering Guide
This engineering guide provides a comparative analysis of 5-Why, Fishbone Diagram, and Fault Tree Analysis methodologies for systematic Root Cause Analysis (RCA) in industrial environments.…
Technologies of mechanical seals for centrifugal pumps: from selection to operation
Comprehensive technical analysis of mechanical seals for centrifugal pumps. A Guide to Selection, Installation and Standardization to Improve Equipment Reliability.