Industrial Tools
Torque Systems

Yokota Series YEX

Torque Range 15 / 25 / 50 / 75 / 100 / 140 / 180 / 280 Nm

EC System Impulse Tools

Yokota YEX series impulse wrenches feature an integrated torque transducer (system wrenches). In combination with a controller YETC-210 the torque can be set, judged and stored thus enabling to document that the correct joint was made, in case of product liability claims. The system impulse wrenches only need 1 - 2 seconds for each joint. The tools have no kick-back and perfectly fit in a Poka Yoke assembly area.

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

 

Key Features

  • Equipped with the patented Yokota Twin Blade Impulse Mechanism.
  • Integrated transducer enables full torque control.
  • Four strain gauges are positioned on the mainshaft, picking up the twisting torque on the main shaft at each impulse as close as possible to the socket. The electric signals are transmitted by induction through the internal and external coils. Due to this principle the Yokota transducer is very reliable, accurate and without wear.
  • YEX system impulse wrenches perfectly qualify for documentation-liable tightening joints in industrial assembly.
Series YEX – Straight Shape
Model * Item No. Sq.drv
Inch
Hx.drv
Inch
Bolt
Capacity
mm
Free
Speed
1/min
Torque
range
N·m
Air
Cons.
l/s
Weight
kg
Pipe
Thread
Inch
Hose
diam.
mm
YEX-100SA 420585 1/4 M5 8000 4.3 - 6.4 3.6 1.2 n. a. 77
YEX-120SA 420596 1/4 M5 - M6 7000 5.1 - 7.7 4.2 1.38 n. a. 77
YEX-150SA 420603 1/4 M5 - M6 9000 8.3 - 13 5.0 1,37 n. a. 77
YEX-300SA 420615 1/4 M6 8000 8.8 - 18 5.2 1.77 n. a. 78
YEX-500SA 420630 1/4 M6 - M8 7800 18 - 31 5.5 2.3 n. a. 76
YEX-120S 420597 3/8 M5 - M6 7000 5.7 - 8.6 4.2 1.37 n. a. 77
YEX-150S 420602 3/8 M5 - M6 9000 9.8 - 16 5.0 1.36 n. a. 77
YEX-300S 420605 3/8 M6 8000 13 - 20 5.2 1.76 n. a. 78
YEX-500S 420620 3/8 M6 - M8 7800 20 - 34 5.5 2.29 n. a. 80
YEX-700S 420640 3/8 M8 7500 30 - 51 6.2 2.36 n. a. 80
All specifications without guarantee, errors and omissions excepted.

Series YEX – Pistol Shape
Model * Item No. Sq.drv
Inch
Hx.drv
Inch
Bolt
Capacity
mm
Free
Speed
1/min
Torque
range
N·m
Air
Cons.
l/s
Weight
kg
Pipe
Thread
Inch
Hose
diam.
mm
YEX-120A 420595 1/4 M5 - M6 7000 5.1 - 7.7 4.2 1.58 n. a. 74
YEX-150A 420601 1/4 M5 - M6 9000 8.3 - 13 5.0 1.58 n. a. 74
YEX-501A 420666 1/4 M6 - M8 8200 22 - 40 5.8 2.15 n. a. 76
YEX-120 420590 3/8 M5 - M6 7000 5.7 - 8.6 4.2 1.57 n. a. 74
YEX-150 420600 3/8 M5 - M6 9000 9.8 - 16 5.0 1.57 n. a. 74
YEX-501 420661 3/8 M6 - M8 8200 25 - 44 5.8 2.14 n. a. 76
YEX-701 420671 3/8 M8 - M10 8000 34 - 62 6.3 2.38 n. a. 78
YEX-901 420681 1/2 M10 6100 44 - 78 8.3 2.94 n. a. 77
YEX-1400 420685 1/2 M10 - M12 5900 78 - 118 10.5 3.99 n. a. 78
YEX-1900 420690 1/2 M12 5800 88 - 137 10.5 4.61 n. a. 80

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