Tightening technique

Handheld Nutrun­ners – DSH Series

DSM offers a variety of high-perfor­mance tightening tools for virtually every field of application.

Digital handheld tightening technique, reliable function and excel­lent quality, first-class ergono­mics as well as an enormous range of versions speak for the handheld and pistol nutrun­ners from DSM.

Those on the lookout for perfect assembly processes choose DSM tightening technique.
Because with the DSH nutrun­ners – thanks to the varia­bi­lity of our tightening processes – you have a powerful system for error-free tightening in safety- and quality-critical assembly.

Reliable Handheld Tightening Technique with the Highest Quality.

  • Digital handheld tightening technique
  • Nutrun­ners from 0.05 Nm to 60 Nm
  • Error-free setup through integrated parameter memory
  • Mainten­ance-free brushless servo motor, clock­wise / anti-clockwise
  • Robust housing made of stain­less steel and aluminium
  • Wear-free opera­ting elements
  • Diverse output versions

DSH 16 Series

DSH 16
DSH 16
DSH 16
DSH 16

The minia­tu­ri­sa­tion of many products is a parti­cular chall­enge in manufac­tu­ring – especi­ally in the process-safe assembly. We there­fore have developed the DSH 16 nutrunner for very low torques. The DSH 16 may be used for hand-guided opera­tion as well as for automated processes. Available in torque versions of 0.25 Nm and 0,5 Nm.

  • Status indicator via light field
  • Motor-gear combi­na­tion
  • Freely confi­gurable opera­ting buttons
  • Ergonomic handle
  • Headlight for illumi­na­tion of the application
  • Vacuum connec­tion for option “vacuum screw holder”
  • Suspen­sion clip

MDW design

  • Torque measu­re­ment direct via digital sensor
  • Measu­re­ment precision of torque: 0.5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 0.89°
  • Speed max 450 rpm
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DSH 26 Series

Handschrauber DSH 26

Handheld nutrunner with electro­ni­cally controlled servo motor and digital data trans­mis­sion. Available in torque versions 0.5 Nm, 1 Nm, 2 Nm and 4 Nm.

  • Status indicator over light field
  • Motor and gear are integrated in an alumi­nium housing
  • Ergonomic alumi­nium handle
  • Start button and programmable function switch
  • Headlights for illumi­na­tion of the application
  • Suspen­sion clip

MDW design

  • Torque measu­re­ment direct via digital sensor
  • Measu­re­ment precision of torque: 0.5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 3.7° (DSH26/005, 26/01); 2,6° (DSH26/02); 1,0° (DSH26/04)

SA design

  • Torque measu­re­ment indirectly via current cut-off
  • Measu­re­ment precision of torque: 5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 4.3° (DSH26/005, 26/01); 2.1° (DSH26/02); 1.0° (DSH26/04)
DS 34

DSH 28 Series

DSH 28: Handschrauber/Einbauschrauber
DSH 28: Handschrauber/Einbauschrauber

DSH 28 – precise and versa­tile: as a handheld nutrunner, guided tool in handling systems, or built-in nutrunner for automated processes. Available in torque versions 0.6 Nm, 1.2 Nm, 2.2 Nm and 5 Nm.

  • Fastening status via integrated light field
  • PG S and PG A LEDs to indicate the active program (preset or alternative)
  • Powerful motor-gear combination
  • Ergonomic handle with honey­comb pattern for optimal grip
  • Start button and two freely confi­gurable control buttons
  • LED screw point illumi­na­tion with three modes: On, Off, and Auto
  • Various output options available
  • Optional vacuum connec­tion for screw pickup
  • Suspen­sion mount for attaching the tool, e.g., to a balancer

MDW design

  • Torque measu­re­ment direct via digital sensor
  • Measu­re­ment precision of torque: 0.5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 3.5° (DSH28/006, 28/012); 2.5° (DSH28/022); 1,0° (DSH28/05)

SA design

  • Torque measu­re­ment indirectly via current cut-off
  • Measu­re­ment precision of torque: 5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 4.2° (DSH28/006, 28/012); 2.4° (DSH28/022); 1.0° (DSH28/05)
DSH 28: Handschrauber/Einbauschrauber
DSH 28: Handschrauber/Einbauschrauber
DSH 28: Handschrauber/Einbauschrauber
DSH 28: Handschrauber/Einbauschrauber
DSH 28: Handschrauber/Einbauschrauber
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DS 34‑P Series

DS 34

Pistol grip nutrunner with electro­ni­cally controlled servo motor and digital data trans­mis­sion. Available in the torque variants 2.5 Nm, 5 Nm, 10 Nm and 15 Nm.

  • Status indica­tion via illumi­nated field
  • Motor and gear are integrated in an alumi­nium housing
  • Pistol handle
  • Start switch and programmable function switch
  • Adjus­ting wheel for speed limitation
  • Suspen­sion clip

MDW design

  • Torque measu­re­ment direct via digital sensor
  • Measu­re­ment precision of torque: 0.5% of final value
  • Rotational angle recor­ding via digital absolute encoder
  • Angle resolu­tion: 0.1°

SA design

  • Torque measu­re­ment indirectly via current cut-off
  • Measu­re­ment precision of torque: 5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 3,3° (DS34/05); 1,7° (DS34/10, 34/15)
DS 34

DSH 34 Series

DSH 34
DSH 34
DSH 34
DSH 34

Handheld nutrunner with electro­ni­cally controlled servo motor and digital data trans­mis­sion. Available with straight output in the torque variants 5 Nm and 10 Nm as well as with angle head in the variants 5 Nm, 10 Nm and 20 Nm.

  • Illumi­nated field to indicate the tightening status
  • Motor and gear are integrated in a robust housing
  • Ergonomic handle
  • Start button and programmable switchover ring
  • Suspen­sion / Suspen­sion clip

MDW design

  • Torque measu­re­ment direct via digital sensor
  • Measu­re­ment precision of torque: 0.5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 1.7° (straight output); 1.2° (angle head)

SA design

  • Torque measu­re­ment indirectly via current cut-off
  • Measu­re­ment precision of torque: 5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 1.7° (straight output); 1.2° (angle head)
DSH 34
DSH 34
DSH 34
DSH 34
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DSH 38 Series

DSH 38
DSH 38
DSH 38
DSH 38

Handheld nutrunner with electro­ni­cally controlled servo motor and digital data trans­mis­sion. Available in the torque variants 5 Nm, 10 Nm and 15 Nm.

  • Illumi­nated field to indicate the tightening status
  • Motor and gear are integrated in a robust housing
  • Ergonomic handle
  • Start button and programmable switchover ring
  • Headlights for illumi­na­tion of the application

MDW design

  • Torque measu­re­ment direct via digital sensor
  • Measu­re­ment precision of torque: 0.5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 0.01°
  • Speed max. 1540 rpm
DSH 38
DSH 38
DSH 38
DSH 38
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DS 44‑P Series

DS 44

Pistol grip nutrunner with electro­ni­cally controlled servo motor and digital data trans­mis­sion. Available in the torque variants 2.5 Nm, 5 Nm, 10 Nm, 20 Nm and 35 Nm.

  • Status indica­tion via illumi­nated field
  • Motor and gear are integrated in an alumi­nium housing
  • Pistol handle
  • Start switch and programmable function switch
  • Adjus­ting wheel for speed limitation
  • Suspen­sion clip

MDW design

  • Torque measu­re­ment direct via digital sensor
  • Measu­re­ment precision of torque: 0.5% of final value
  • Rotational angle recor­ding via digital absolute encoder
  • Angle resolu­tion: 0.1°

SA design

  • Torque measu­re­ment indirectly via current cut-off
  • Measu­re­ment precision of torque: 5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 3,3° (DS44/05); 2,3° (DS44/10); 1,4° (DS44/20); 1,0° (DS44/35)
DS 44

DSH 44 Series

DSH 44
DSH 44
DSH 44 Produkt mit Stecker
DSH 44 Produkt mit Stecker

Handheld nutrunner with electro­ni­cally controlled servo motor and digital data trans­mis­sion. Available with straight output in the torque variants 20 Nm and 30 Nm as well as with angle head in the variants 40 Nm and 60 Nm.

  • Illumi­nated field to indicate the tightening status
  • Motor and gear are integrated in a robust housing
  • Ergonomic handle
  • Start button and programmable switchover ring
  • Suspen­sion / Suspen­sion clip

MDW design

  • Torque measu­re­ment direct via digital sensor
  • Measu­re­ment precision of torque: 0.5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 1.0°

SA design

  • Torque measu­re­ment indirectly via current cut-off
  • Measu­re­ment precision of torque: 5% of final value
  • Rotational angle recor­ding via motor sensors
  • Angle resolu­tion: 1.0°
DSH 44
DSH 44
DSH 44 Produkt mit Stecker
DSH 44 Produkt mit Stecker
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