Made in Japan
Manufacturer: Tohnichi
Model: MPQL/MQL

Pokayoke (error-proofing) marking torque wrench. Lets you make direct visual checks for bolt tightening errors.

Marked bolt (red φ9)

Marked bolt (blue φ5)

Application

Pokayoke (tightening assurance).

Features

• When the torque wrench is activated the bolt head is marked.
• Oversight preventable by quick visual check on the bolts.
• Marking is not done until set torque is achieved.
• Marking stays on by use of quick dry ink.
• Extending the socket with the extension bar permits tightening and marking in deeply inset places.
• Ink cartridges are easy to install inside specialized socket.
• Only hand force required for tightening a bolt and marking the bolt simultaneously.
• One refill of ink is capable of approximately 6,000 times of stamping.
• Height of the stamp is adjustable (±5 mm).
• The MPQL/MQL series are compliant with ISO 6789:2017 starting January 2022. For more information, see the technical data “Initiatives for ISO 6789:2017” at the bottom of the screen.
• The wired MPQLLS and wireless Pokayoke (error-proofing) MPQLFHM transmitter permit production line interlock controls using tightening count. When you place your order, please send us your specifications so that we can make modifications.

Specifications

Note:

• When ordering a torque wrench, be sure to specify the socket width that matches your bolt size, and purchase together with the torque wrench.
• To learn how to select adapter, sockets, markers and auxiliary ink, see accessories for MPQL, MQL and MQSP models.
• SI unit products and metric unit products in the MPQL/MQL series are compliant with ISO 6789:2017 starting January 2022. Calibration Certificates will be different from older products. American unit products are not compliant with ISO 6789:2017.

Standard accessory: MPQL standard accessory: Hex key for torque adjustments

Dimensions

MPQL50N～200N4