Delvo Catalogue

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Thirty different torque settings can be set on a single screwdriver
Features of the Current Control Type:

  • Current Controlled Torque System suitable for screw fastening work
  • Easy fastening setting by controller
  • Low-voltage brushless motor
  • ESD (electrostatic discharge) protection structure
  • For both hand-held / automatic machines
  • Nine speed settings available
  • Automatic three step speed control function
  • Two types of measuring methods (Time/Motor rotation signal)
  • Seven color indication LED (At the tip of the screwdriver)
  • Two external I/O signal connection ports (NPN - PNP switchable, RS-232C)
  • Controller has built in counting function - Preventing human errors
  • Various settings can be configured via a PC (Pree setting software available on NITTO KOHKi website here)
  • More infomation available on NITTO KOHKI website here)


Starting Method: Lever Start
Free Speed: 100 - 1200 min -1
Torque: 0.6 - 4.5 Nm
Screw Size (Machine Screw): 2.5 - 5.0 mm
Screw Size (Tapping Screw): 3.0 - 6.0 mm
Mass (Weight): 630 g
Voltage: 24 V DC
Power Consumption: Approx. 44 W (rotating)

Optional Accessories

Bit Type (mm)

Torque Diagrams (for reference)


Input Voltage: 100-240 V AC, 50/60 Hz
Count Function: Tracks screws fastened
Workpiece detector can be incorporated
External Start up Control Function: Start up control can be enabled by external input signal
Input Signal Method: Photocoupler input
(24 V DC drive (5 mA/1 input), NPN/PNP switchable)
Output Signal Method: Photocoupler output
(30 V DC or less, 30 mA/1 output or less, NPN/PNP switchable)
Service Power Source: 24 V DC (Maximum capacity 200 mA)
Serial Signal Method: RS-232C
ESD (Electrostatic Discharge) Protection: Adopted (IEC61340-5-1 compliant
Mass: 1,8 kg
Power Cord (Optional): DLW9220 / DLW9240 / DLW9250
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