A_เครื่องขันนัทวัดแรงบิดกึ่่งอัตโนมัติแบบลม,แรงบิด 5～25 N*m
A_เครื่องขันนัทวัดแรงบิดกึ่่งอัตโนมัติแบบลม,แรงบิด 5～25 N*m
A_Semi-Automatic Airtork,5～25 N*m
Code No : A25N3
Features
* Semi-AutomaticType: Air motor mounted on torque wrench allows for fast provisional tightening with accuracy of final tightening by torque wrench performed by hand.
* This tool replaces conventional two-step tightening process of pneumatic tool followed by click torque wrench into one tool with greater efficiency.
* Changing tightening torque is simple by turning knob to adjust scale on handle.
* Palm button engages air motor; Release after provisional tightening then use hand force until torque wrench "clicks" at required torque setting.
* Easy calibration performed on standard torque wrench tester such as Tohnichi's DOTE4-G. Since torque wrench is controlling final applied torque no joint simulator is required.
* A3 version features new ratchet square drive that accommodates anti-vibration sockets (not included).
No reaction arm needed–Up to 180Nm (or equivalent) with no reaction force.
* A drop in airline pressure will not affect applied torque.
LS version available with limit switch, which creates error-proofing system when used with CNA-4mk3 count checker (sold separately). When torque set is achieved, limit switch is triggered confirming tightening completion–no more missed fasteners!
For larger motor and more provisional tightening see model series AC3.
DIMENSION (mm)
| L | 196 |
| L' | 277 |
| H | 82.8 |
| R | 16 |
| □ a | 9.53 |
| b | 20.9 |
| c | 11 |
| φ D | 12 |
| φ d | 3.1 |
Specificatin ข้อมูลจำเพาะ
Accuracy ±3%
ช่วงแรงบิด Torque Range
* Torque Range : 5～25 N • m
* Grad : 0.25
* Provisional Tightening [Nm] : 1.8
* Free Rotation [r.p.m] : 750
* Air Pressure [MPa] : 0.6
* Air Mass Flow [m3/min] : 0.2
* น้ำหก Weigh : 1.0 kg
Notes
* The required hose diameter of A10N3 - 180N3, AC25N-50N are Φ5, AC100N3, 180N3 are Φ6.
* ISO VGA32 (turbine oil #90) is required as the lubrication.
* Rated voltage of the limit switch is AC/DC 30V, below 1A.
* The provisional tightening torque is not guaranteed.
