Delvo DLR5640-WN

The self adjustable timer function automatically assesses the time required to complete fastening each screw and reflects it on the judging time setting

  • Ideally suited for the assembly lines of vehicles and electrical equipment requiring reliable screw fastening
  • The controller receives signals from electrical screwdrivers to provide highly reliable screw fastening control
  • Functions of the controller and counter are integrated into a single unit
  • Count Return function: When a screw is loosened, a reverse signal output from the electric screwdriver reverses the count one by one
  • The self adjustable timer funtion automatically assesses the time required to complete tightening each screw and reflects it on the judging time setting
  • The count correction function does not count elevated screws or double fastening
  • External count function: To be available to various assembling jobs, the DLR5640-WN enables counting of two kinds of parts (up to 9 counts each) in addition to the screw tightening counting. These kinds of counting ca be used together
  • Link Connection Function: You can build up a simple sequential screw tightening system by connecting the DLR5640-WN screw tightening counters in series without using any external controller such as a programmable controller
  • Driver lock function prevents unexpected start of screwdrivers
  • Desktop or wall-hung installation is available
  • Input voltage range from 100 V AC to 240 V AC is acceptable in any part of the world


Starting Method Lever Start
Torque Adjustment Stepless
Torque (Nm) 0.02 – 0.2 0.15 – 0.4 0.1 – 0.5 0.3 – 1.2
Free Speed (rpm) 500 – 750 700 – 1,000 450 – 600 300 – 1,000 200 – 700
Power Consumption (W) Approx.10 Approx.35
Screw Size (mm) Machine Screw 1.0 – 2.3 1.6 – 2.6 1.0 – 3.0 2.0 – 3.5
Tapping Screw 1.0 – 2.0 1.4 – 2.3 1.2 – 2.6 2.0 – 3.0
Bit Type (mm)  
Electrostatic countermeasure Complied with EN 100015-1
Mass (g) 230 350
Cord Length (m) 1.5 (with connector)
Grounding Bit Feature Equipped as standard