{"id":6291,"date":"2021-06-03T13:01:02","date_gmt":"2021-06-03T13:01:02","guid":{"rendered":"https:\/\/www.acrn.fr\/product\/dpsk-torque-screwdriver"},"modified":"2026-04-28T16:42:37","modified_gmt":"2026-04-28T14:42:37","slug":"dpsk-torque-screwdriver","status":"publish","type":"product","link":"https:\/\/www.acrn.fr\/en\/product\/dpsk-torque-screwdriver\/","title":{"rendered":"DPSK torque screwdriver"},"content":{"rendered":"

The DPSK Torque Screwdriver<\/span><\/strong><\/h2>\n

Its measuring principle is based on the deformation of a spring blade: the blade\u2019s torsion is directly visible on the circular scale, without any complex mechanisms or electronics. This simple, robust design ensures a long service life and virtually no maintenance.<\/p>\n

A preload mechanism eliminates backlash between 0 and the preload torque, making repetitive operations on the production line easier.
\nThe DPSK is available in two versions: the standard model with a classic dial, and the DPSK II with a transparent dial that allows you to see the tip directly through the scale, making it easier to position the tool on screws in tight spaces.<\/p>\n

The series covers a range from 2 to 500 cN\u00b7m (6 models), with an accuracy of \u00b13% across the entire measurement range.<\/p>\n

Applications of the DPSK torque screwdriver<\/span><\/strong><\/h2>\n

The DPSK torque screwdriver is used in all industries where torque-controlled tightening of small fasteners is required:<\/p>\n

Inspection and Quality Control<\/span> <\/strong><\/p>\n

Verification of screw tightening torque on finished assemblies; monitoring of removal torque to detect under-tightening or over-tightening during manufacturing.<\/p>\n

Tensile tests <\/span><\/strong><\/p>\n

The DPSK is particularly well-suited for unscrewing strength tests, enabling the measurement of the breaking torque of screws, inserts, or threaded connections up to their strength limit.<\/p>\n

Electronics and Precision Mechanics<\/span><\/strong><\/p>\n

Tightening and inspecting small precision screws on circuit boards, measuring instruments, medical equipment, and optical devices.<\/p>\n

Luxury cosmetics and packaging <\/span><\/strong><\/p>\n

Monitoring the tightening torque of small caps, lids, and mechanisms on bottles of high-end perfumes and cosmetics.<\/p>\n

Maintenance and Adjustment <\/span><\/strong><\/p>\n

Checking the torque of assembly screws during maintenance operations on industrial equipment or in repair shops.<\/p>\n

Why choose a torque screwdriver with a dial instead of a trigger?<\/span><\/strong><\/h2>\n

Trigger-type screwdrivers (such as the LTDK or STDK) are designed to apply a preset torque repeatedly. They are ideal for assembly line screwdriving.<\/p>\n

The DPSK addresses a different need: measuring the actual torque applied in real time, without any prior calibration.
\nThat is the fundamental difference between a clamping tool and a measuring tool.<\/p>\n

The DPSK is essential in situations where you need to know the exact torque value to validate a process, diagnose a tightening issue, establish specifications for a new part, or perform a documented breakaway test.<\/p>\n

Its direct dial reading, with no digital display or battery, also makes it a particularly reliable tool in production environments where simplicity and immediate availability take precedence over connectivity.<\/p>\n

DPSK Benefits<\/h3>\n