EC Electric Nutrunners — Precision Fastening Tools
Electronic-controlled (EC) nutrunners deliver exact torque-and-angle control, full traceability, and process security for quality-critical bolting — from 0.05 Nm to 2400 Nm.
Electronic-controlled (EC) nutrunners represent the pinnacle of precision tightening for modern manufacturing — delivering exceptional accuracy, complete process control, and comprehensive data collection for quality-critical assembly.
Featured manufacturers
Our range includes solutions from leading tightening manufacturers — explore each:
DSM Nutrunners
Built-in & hand-held EC nutrunners (0.05–2,400 Nm) plus digital press-in units (50 N–120,000 N).
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AMT Nutrunners
HSX/PSX handheld nutrunners and ESX fixture spindles with fully digital signal transmission and smart controllers.
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Entorquer Cobo Servo Tools
Panasonic-servo precision tightening tools with closed-loop control, data recording and Open Protocol MES connectivity.
Read moreWhy choose EC nutrunners?
Precision control
Achieve exact torque and angle specifications every time.
Complete traceability
Document every operation with comprehensive data collection.
Process security
Prevent errors through parameter validation and integrated memory.
Versatility
Handheld, fixture-mounted, and robotic applications.
Reduced maintenance
Brushless servo motors for longer service life.
Enhanced productivity
Quick changeover between assembly operations.
Frequently asked
What torque range do EC nutrunners cover?+
DSM's EC nutrunner range spans 0.05 Nm to 2400 Nm, suitable for virtually any tightening application.
Which brands do you supply?+
We supply EC nutrunners from DSM and AMT, each offering distinct advantages for handheld, fixture-mounted, and robotic applications.
Do they provide traceability?+
Yes — EC nutrunners document every operation with comprehensive data collection and parameter validation for full process security.
Related solutions
DSM Nutrunners
Built-in & hand-held EC nutrunners (0.05–2,400 Nm) plus digital press-in units (50 N–120,000 N).
Read moreAMT Nutrunners
HSX/PSX handheld nutrunners and ESX fixture spindles with fully digital signal transmission and smart controllers.
Read more
Intelligent Electric Screwdrivers
Smart tools delivering precise torque with integrated data tracking for assembly-line quality control.
Read moreNeed the right tool for your line?
Tell us your application — our team will recommend the right solution and call you back.