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SlimTorq™

The thinnest & lightest torque motors

Introducing

FiberPrinting™

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A patented production technology for ironless & slotless windings with market leading copper fill factor.

Moving the world with electricity

About Alva

Alva was founded with a vision of electrifying the world through a unique production technology for electric motors. Since then, the company has been on a mission to accelerate the transition to sustainable solutions across a variety of industries by developing the world's best & most reliable electric drive systems.

Unmatched performance in every motor

Explore SlimTorq™

News & articles

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Press

ALVA Industries Announces A New Motor Technology Demonstration at Automatica 2025

Trondheim, Norway - 18 June 2025 - ALVA Industries (Alva) will showcase a live demonstration at Automatica 2025, powered by Elmo. This demo features Alva’s SlimTorq frameless motors, driven by Elmo’s high-performance servo drive technology.

June 18, 2025
Overnatting
Press

ALVA Industries and Neugart Collaborate on High-Performance AGV Drive Units for Automatica 2025

Trondheim, Norway / Kippenheim, Germany - 16 June 2025 - ALVA Industries (Alva), a manufacturer of frameless motors and owner of FiberPrinting™ technology, has partnered with Neugart GmbH (Neugart), a global expert in planetary gearboxes and drive solutions, to showcase fully integrated AGV drive units at Automatica 2025.

June 16, 2025
Overnatting
Article

Introducing Alva’s Toolbox: Electric Motor Calculators

We are pleased to launch the Alva’s Electric Motor Toolbox, a comprehensive and intuitive set of calculators now available on our website. Whether you’re developing a new electric drivetrain, configuring a motor controller, or analyzing performance data for slotless motors or slotted motors, this tool is designed to support your workflow with clarity, precisely and holistically.

May 22, 2025
Overnatting
Tech Torqs

Tech Torqs #1: Torque, Current, Voltage, and Speed - Explained

In this first Tech Torqs episode, Design Engineer Philipp Betschart breaks down the core physics behind motor performance. Learn how SlimTorq™ motors behave under different electrical inputs, and why current means torque, and voltage means speed.

June 12, 2025
Overnatting
Article

How to Mount a Frameless Torque Motor Using a Thick Bond Line Concept

This article explains how a thick bond line concept can be used to mount a frameless torque motor, using Alva’s SlimTorq™ 85-24 lite motor as an example. The method is ideal for applications where precise mechanical fits are not feasible, or where thermal management requirements call for structural adhesives with high conductivity.

May 28, 2025
Overnatting
Article

How to Mount a Frameless Torque Motor Using a Thin Bond Line Concept

This article introduces the thin bond line mounting method, demonstrated using Alva’s SlimTorq™ motor with 130 mm outer diameter, in the Max version (STM-130-27-M). This method is one of several mounting options that are covered by our instructional video series. You can also watch the full video for a complete walkthrough of the process.

May 14, 2025
Overnatting
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