Features
- Determines whether tightening has been missed, by detecting the presence or absence of tightened-to-completion marks. This prevents human tightening errors. (* Patent pending)
- It is common to use a pen to mark work after tightening with a torque screwdriver, but with a Tohnichi marking tool the two actions are combined into one, improving productivity.
- When set torque is achieved, marking is done automatically, eliminating the possibility of an operator otherwise forgetting to mark work.
- Clearly identifiable marks provide evidence of tightening to the required torque, and this evidence remains even after manufacturing and shipping.
- One marker (sold separately) can mark about 1,000 times. Selection of two colors: red and blue.
- Marker positioning is adjustable to accommodate a wide variety of bolts and screws. (* For further details, refer to the PDF catalog.)
- Lineup includes a total of 7 types of Phillips (+) and hex bits for MNTD series products. (Sold separately)
- A non-rotary slip (click type) torque screwdriver. It is the same as models in the LTD/NTD series that create negligible jolting during tightened-to-completion rotary slip.
- Markings on bolt and screw heads can be detected in image form using an industrial level CCD camera, permitting unmanned inspections.
MODEL | MNTD120CN | MNTD260CN | MNTD500CN |
---|---|---|---|
TORQUE RANGE [cN・m] (MIN - MAX) | 40 - 120 | 100 - 260 | 200 - 500 |
TORQUE RANGE [kgf・cm] (MIN - MAX) | 4 - 12 | 10 - 26 | 20 - 50 |
TORQUE RANGE [lbf・in] (MIN - MAX) | 4 - 10 | 10 - 22 | 20 - 40 |
APPLICABLE SCREW (SMALL SCREW) | (M3.5) | M4 (M4.5) | M5, M6 |
APPLICABLE SCREW (TAPPING SCREW) | M3 (M3.5) | M4 | (M4.5) |
OVERALL LENGTH L’ [mm] | 150 | 152 | 168 |
GRIP D1 [mm] | 24 | 30.5 | 33 |
BODY D2 [mm] | 30 | 36.5 | 39 |
BODY D3 [mm] | 15 | 15 | 15 |
BODY D4 [mm] | 33 | 44 | ー |
L1 [mm] | 91.5 | 94 | 110 |
L2 [mm] | 72 | 74.5 | 91 |
L4 [mm] | 34.5 | 34.5 | 34.5 |
HANDLE d [mm] | ー | 8 | ー |
HANDLE R [mm] | ー | 120 | ー |
WEIGHT [g] | 220 | 320 | 425 |