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Use accurate torque controls to improve quality! Case examples can be found in torque handbook 10
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Error-proofing (Pokayoke) Torque Driver
Tohnichi’s lineup of Error-proofing (pokayoke) torque drivers that help you avoid missed tightening includes wired RTDLS and RNTDLS models, wireless RTDFH and RNTDFH models, and MNTD models for head marking.
RTDLS/RNTDLS
Error-proofing (Pokayoke) torque driver with limit switch output to eliminate missed tightening.
Pokayoke (tightening error-proof)
RTDFH / RNTDFH
Prevents human tightening errors by wireless (cordless). Wireless communication range and battery life were both significantly increased for the RTDFH/RNTDFH in March 2024.
Pokayoke (tightening error-proof)
MNTD
A world first! When the set torque is achieved, it automatically marks evidence of proper tightening on the heads of small screws and bolts. It determines whether tightening has been missed by detecting the presence or absence of marks, at the end of the manufacturing process and after shipping. MNTD series Error-proofing (Pokayoke) torque drivers mark small screws and bolts after tightening, as a human tightening error countermeasure.
Torque control for bolts and screws
Prevents human tightening errors (Pokayoke)
Use accurate torque controls to improve quality! Case examples can be found in torque handbook 10
