Hi-Tec EC system impulse tool with integrated angle sensor
More than 30 years ago, Yokota developed intelligent bolt tightening tools that fit into a process-safe system. Because of the increasing market demand for accuracy and troubleshooting, Yokota integrated the additional rotation angle monitoring function. Electronic torque and angle management – this is the kind of advanced technology that challenges Yokota.
In addition to the existing torque control, the integration of an angle sensor also enables rotation angle and time monitoring. The extremely compact integrated encoder detects both angle and direction of rotation from 1 degree.
By monitoring the angle of rotation during the tightening process, it is possible to detect all kinds of errors that were previously difficult to detect with conventional torque-controlled tightening tools alone:
Almost all TKa models are optionally available with green/red LEDs instead of the acoustic signal transmitter – visible all around: from above, below, left, right, front, rear.
| Model * | Item No. | Sq.D [inch] | Bolt Capacity | Free Speed [1/min] | Torque Range [N·m] | Weight [kg] |
|---|---|---|---|---|---|---|
| TKa-600 (-C) | n.a. | 3/8 | M6 | 6000 | 14 - 20 | 1.34 |
| TKa-700 (-C) | n.a. | 3/8 | M6 - M8 | 7000 | 24 - 33 | 1.34 |
| TKa-800 (-C) | n.a. | 3/8 | M8 | 7000 | 32 - 46 | 1.34 |
| TKa-900 (-C) | n.a. | 3/8 | M8 - M10 | 6500 | 47 - 60 | 1.5 |
| TKa-1110 (-C) | n.a. | 1/2 | M10 - M12 | 5500 | 65 - 95 | 1.97 |
| TKa-1200 (-C) | n.a. | 1/2 | M12 | 5900 | 85 - 130 | 2.4 |
| TKa-1400 (-C) | n.a. | 1/2 | M14 | 5200 | 100 - 160 | 3.0 |
| TKa-1500 (-C) | n.a. | 1/2 | M14 - M16 | 4500 | 150 - 220 | 3.4 |
* Models whose designation ends in „-C“ are equipped with LED instead of the acoustic transmitter.
Torque specification is only a guide value, based on the manufacturer‘s bolting tests at 0.6 MPa. Due to different influencing factors, practical values may deviate.
All specifications without guarantee, errors and omissions excepted.
