Industrial Tools
Torque Systems

Yokota YZ-NP series

Capacity 20 / 35 / 50 / 60 Nm

Non-Shut-Off Battery Impulse Wrench


YOKOTA battery impulse wrenches are powerful, very accurate and most important, have no kick-back. The very compact design offers great accessibility to the joint. Tightening bolts M6 up to M10 with torque levels up to 65 Nm with very high speed and remarkably low reaction forces. The combination of adjustment of the relief valve and speed setting of the motor gives a great fit-for-purpose adaptation to the specific bolted joint.


YZ-NP impulse wrench is light weight, well balanced, and has a brushless DC motor. It allows 4 rpm settings (2000/3000/4000/4800) to be set according to application/joint conditions. No planet gear between motor and impulse unit resulting in extremely low vibration and low noise.


Available Li-ion battery 18 V / 2.0 Ah provides LED capacity indicator and no memory-effect. LED indication appears on overheat error, motor/driver error, and low battery capacity.


Applying reaction-free Yokota impulse wrenches at the assembly line reduces the RSI risk significantly.


Pulse-Check Function: By teaching the tool the impulse cycle as a reference point, the YZ-NP is able to give a warning message for upcoming maintenance needs.


Key Features


  • Brushless DC motor
  • High accuracy
  • Error LED indication
  • Light weight
  • Low vibration, low noise


Shipping List


  • Impulse Wrench
  • Operating Manual


Optional Accs


  • Protection cover
  • Li-ion battery BPL-1820
  • Charger BC0075G
YZ-N series
 Model Sq.D [inch] Hx.D [inch] Torque Range [N·m] Free Speed [1/min] Weight [kg] Vibration [m/s²] Noise Level [dBA]
YZ-NP600A 1/4 7 - 18 2000 - 4800 1.0 2.5 72
YZ-NP800A 1/4 15 - 30 2000 - 4800 1.05 2.5 75
YZ-NP600E 3/8 9 - 20 2000 - 4800 1.0 2.5 72
YZ-NP800E 3/8 18 - 35 2000 - 4800 1.05 2.5 75
YZ-NP900E 3/8 34 - 50 2000 - 4800 1.2 2.5 77
YZ-NP950E 3/8 45 - 60 2000 - 4800 1.25 2.5 78

All specifications without guarantee, errors and omissions excepted.

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