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In this series of educational videos, our ‘Lab Boss’ Jason Benford performs various torque tests to show off the power and durability Atlas Copco tools have to offer!
In the Lab
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QST-M Product Range

Made for the
road ahead

The QST-M is the next evolution of fixtured tightening. Built on the legacy of the QST, upgraded for the future. The QST-M is a flexible, efficient, and precise modular fixtured tool made to keep your line running.

Flexible. Efficient. Precise.

Struggling to keep up with takt times?
QST-M Product Range
Struggling to keep up with takt times?
QST-M's motor runs up to 40% faster than its predecessor, with temperature control that reduces the risk of overheating.
 
QST-M's motor runs up to 40% faster than its predecessor, with temperature control that reduces the risk of overheating.
QST-M's motor runs up to 40% faster than its predecessor, with temperature control that reduces the risk of overheating.
Have a lot of variation in your assembly process?
QST Tools Set
Have a lot of variation in your assembly process?
A wider torque range, 2.5% accuracy, and modular design let one platform cover a variety of configurations.
 
A wider torque range, 2.5% accuracy, and modular design let one platform cover a variety of configurations.
A wider torque range, 2.5% accuracy, and modular design let one platform cover a variety of configurations.
Looking for more ways to prevent expensive recalls?
QST-M Product Range
Looking for more ways to prevent expensive recalls?
Inline action torque transducers measure joint quality accuracy, with dual transducers for measurement redundancy.
 
Inline action torque transducers measure joint quality accuracy, with dual transducers for measurement redundancy.
Inline action torque transducers measure joint quality accuracy, with dual transducers for measurement redundancy.
Is it difficult to identify issues on the line?
QST-M Product Range
Is it difficult to identify issues on the line?
A configurable LED light gives predictive maintenance and operator feedback, backed by built-in diagnostic tools.
 
A configurable LED light gives predictive maintenance and operator feedback, backed by built-in diagnostic tools.
A configurable LED light gives predictive maintenance and operator feedback, backed by built-in diagnostic tools.

QST-M, A More Powerful Solution

Future-Proof Fixtured Tightening

Manufacturers today face higher automation demands, increased product variants, tighter traceability and quality requirements, and faster cycle-time expectations. QST-M addresses all of this with a modular, high-speed, automation-optimized spindle platform built for flexible production lines and Industry 4.0 environments.

 

The design of the QST-M is based on the best features of the QST — an unparalleled tool and a durable companion. By using the same footprint, the QST-M can easily upgrade existing QST stations and it is compatible with our PowerMacs 4000, PF6 FlexSystem and PF8 Family.

 

Productivity, accuracy, speed, and compatibility — engineered into one platform.

QST Fixtured Nutrunner

Productivity

up to 40% faster than QST, with less downtime

Accuracy

2.5% precision on joint quality

Speed

high-speed motor built for takt-time-critical lines

Compatibility

compatible with existing fixtures and controllers

Learn More

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Wider Torque Range

Accurate fastenings from 10 to 100% of the tools max torque, so one tool can cover a variety of applications. There's no need to change hardware when the wide torque range of the QST-M can handle model changes and adapt to future product updates in a flash.

QST-M Product Range
Faster Operation

With max RPM up to 40% higher than its predecessor, stations running QST-M can handle the shortest takt times while maintaining unparalleled quality.

QST-M Product Range
Advanced Transducer

A torque transducer unaffected by external forces lets robots accelerate quickly and tighten multidirectionally, with high durability for consistent, unattended operation.

QST-M Product Range
LED & Diagnostics

Configurable LED (green/red/blink patterns) lets operators locate the correct spindle and read tool status without following cables. Available with firmware 3.16 and above.

Made to automate

The QST-M is made for automation, increasing productivity and reducing reliance on manual labour. No station is the same. With four different base models, the QST-M is created to suit any individual need. Thanks to the modular concept, more than 1,000 different

tool variants can be created.

Diligent

With high durability and reliability,

trust the tool to keep running without human interference.

Reliable

Get tightening right the first time

with the QST-M's advanced

torque transducers, helping reduce

rework and recalls.

Responsive

Handle production variation with ease. A wide torque range enables multiple joints to be tightened with a single tool.

Discover QST-M

Explore the full QST-M product range

See how this would work
in your environment

Start with a walkthrough, or discuss your operation.