The Motion + Power Technology Expo (MPT Expo) returns to Detroit from October 21–23, 2025, colocated with Heat Treat 2025, creating one of North America’s most comprehensive gatherings for mechanical, fluid, and electrical power transmission, materials processing, and thermal treatment technologies. This year’s events bring together engineers, researchers, technologists, and decision-makers from across industries to explore, connect, and advance the design, production, and integration of cutting-edge systems that keep modern manufacturing moving.


This paper examines the transition from internal combustion engine (ICE) vehicles to electric vehicles (EVs), highlighting the distinct gear design requirements for each and presenting a comparative case study of gearbox configurations in a 14-ton commercial vehicle.
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This study aims to propose a robust reverse engineering methodology for straight bevel gears, especially for those found in inter-wheel differentials.
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This work aims to demonstrate the potential benefit of applying nanocomposite coatings to gear teeth to reduce operating friction and wear by presenting tribological test data.
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This study explores the failure mode morphology of FZG-A test gears. It aims to examine the orphologies of scuffing, scoring, scratches, and polishing using high-magnification light optical microscopy (LOM) and scanning electron microscopy (SEM) images.
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Mechanical power loss in gears is generated through sliding and rolling of the contact resulting in frictional work and elastic hysteresis generation of heat. This action is both a parasitic loss of energy from the drivetrain and a source of engineering costs to control system temperature to avoid heat-related failures of the gearbox components. Therefore, from both a cost and durability standpoint it is of great interest to minimize the frictional losses at the gear tooth contact interface.

Cylindrical grinding is an essential machining process in precision manufacturing, ensuring that components meet stringent tolerances with superior surface finishes. Optimizing this process involves a strategic approach to wheel selection, process automation, in-process measurement and machine maintenance. This article explores key technical factors that influence the efficiency and accuracy of cylindrical grinding operations.

Gear inspection has long been a highly specialized, costly investment and an overall challenging part of the gear manufacturing process. Through advances in technology and automation, this typically tedious, time-consuming process is becoming significantly
more efficient as multisensor coordinate measuring machines (CMMs) gain more traction as one of the preferred methods of gear inspection.

Heat Treat 2023 is the Heat Treating Society’s 32nd conference and expo for heat treating professionals featuring three days of face-to-face networking opportunities with approximately 200 heat treat exhibitors/companies. All the top heat-treating companies will offer the latest research and industry insights during more than 100 technical programs. This year’s show includes a VIP-guided industry tour, as well as student/emerging professionals initiatives, including free college student registration, Fluxtrol Student Research Competition, and the ASM Heat Treating Society Strong Bar Student Competition. Heat Treat 2023 is colocated with Motion + Power Technology Expo 2023 with access to additional exhibitors. The event takes place October 17–19, 2023 at Huntington Place in Detroit.
Discover four diagnostic enhancement tools that move RX® endothermic gas atmosphere generator operations from preventative to predictive maintenance. Learn how monitoring dew point by retort, comparing equal flow, tracking tube performance, and measuring outlet temperatures prevent costly failures while ensuring consistent, high-quality carrier gas production.
Discover how SECO/WARWICK’s PIT-LPC furnace cuts cycle times by 60%, doubles throughput, and eliminates CO₂ emissions. Learn how vacuum carburizing redefines performance, safety, and sustainability in large-part heat treatment.
Spiroid Gearing delivers precision gearing for advanced mechanical systems engineered to handle extreme torque and complex motion requirements. With unique right-angle gear solutions, our technology enhances efficiency, reliability, and design flexibility. This empowers engineers to push boundaries in aerospace, defense, robotics, and industrial applications where performance and durability are non-negotiable.
CNC Gear Machine Tools: The Strategic Case for Re-controlling AND Re-building Versus New
Setting up an in-house heat treating operation allows businesses throughout many industries to harness this powerful technology and create better-quality metal parts. In this article, Surface Combustion discusses the biggest cost considerations involved in purchasing in-house heat treating technology and investment strategies to ensure you maximize your ROI.
Marposs presents its latest innovations in precision measurement and quality at Control 2025. Marposs technologies support advanced manufacturing processes and ensure the highest standards of accuracy and reliability.

The Motion + Power Manufacturers Alliance (MPMA) is forming a new emerging technology committee: the eVTOL & Drone Technology Committee. The inaugural virtual meeting will take place on Thursday, January 22, at 1:00 p.m. Eastern. This new group will examine this fast-moving sector where electrification, lightweight materials, distributed propulsion, and high-precision drive components intersect. As aerial mobility platforms move from prototype to commercialization, gear and bearing manufacturers are uniquely positioned to support their success. MPMA aims to ensure its members possess the knowledge, connections, and technical expertise to effectively support this new technology.

The KISSsoft System Module allows you to predefine virtually any possible combination of shifting positions and boundary setups in a transmission or gearbox. They are then combined into Operating Modes. These operating modes specify which clutches, switching elements, or brakes are active and which load is applied at specific system boundaries at a given situation. A typical example is when a gearbox is driven by multiple motors, like in a Dual Motor EV gearbox and different load combinations and/or power flow directions (changes from driving to coasting condition or from motor to generator mode) need to be analyzed.
Feb 10, 2026 - Feb 12, 2026

The AIoT World Expo (Fort Lauderdale, FL) is the premier event for exploring the convergence of Artificial Intelligence (AI) and the Internet of Things (IoT). This event serves as the gathering point for industry professionals to discover advancements, market opportunities, and understand the transformative power of AIoT across industries. Technologies include scalability, Edge, and AI data analytics, cloud solutions, machine learning (ML), and predictive analytics, cyber security and hybrid models.
Jan 6, 2026 - Jan 9, 2026
Jan 20, 2026 - Jan 22, 2026
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