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EAN / GTIN:
Manufacturer number:
Torque wrench without scale, Maximum torque: 420NN·m
Article no.: 657320 420N
Article code:
Click to enlarge image
Click to enlarge image
For a description of the legend, see description text.
- Direction of tightening: Right-hand tightening
- Torque measuring accuracy: ±2
Product details
Technical Data
| maximum torque | 420 Nm | |
| Direction of tightening | Right-hand tightening | |
| Torque measuring accuracy | ±2 % | |
| Series | QSP | |
| Overall length L | 970 mm | |
| Torque range | 60 Nm - 420 Nm | |
| Weight | 3.100 g | |
| Square drive | 3/4 in | |
| Release signalling | haptisk; haptisk | |
| Trigger principle | mechanical short-travel release | |
| Connection format | Push-through square drive (ratchet) | |
| Measurement technology | mechanical | |
| Deflection function | no | |
| Slipper function | no | |
| Memory pointer | no | |
| Data can be recorded | no | |
| Setting the trigger value | without setting scale (requires torque analyser) | |
| Feedback | triggering | |
| Reversible reading | Nm | |
| Measurement process | Torque | |
| Adjustable trigger value | adjustable | |
| Standard | DIN EN ISO 6789 | |
| Lever length including factory calibration reference dimension [l3] | 900 mm | |
| Type of product | Torque Wrench |
Identification & Classification
| Article number | 657320 420N | |
| EAN / GTIN | 4580135820620 | |
| Manufacturer number | QSP420N3 |
Description
Version:
Single-handed torque wrenches without a setting scale. Wrench setting using torque analyser.
With knurled metal handle.
Fixed reversible ratchet.
Fixed reversible ratchet.
Function:
If the set value is reached while using the wrench, the wrench triggers giving a ″signal″ (audible and perceptible) and is then immediately ready for use again.
Application:
For controlled screw tightening etc. to specified torques in series production.
Standard:
Tested to DIN EN ISO 6789.
Cutting data:
Legend for drawing and formula:
l1 = Lever length without plug-in head
l2 = Adjusted reference dimension on the torque wrench
l3 = Lever length including factory calibration reference dimension
l4 = Reference dimension of the plug-in head
L = Total length of the tool
T1 = Torque to be set
T2 = Specified torque
l1 = Lever length without plug-in head
l2 = Adjusted reference dimension on the torque wrench
l3 = Lever length including factory calibration reference dimension
l4 = Reference dimension of the plug-in head
L = Total length of the tool
T1 = Torque to be set
T2 = Specified torque
Note:
The guaranteed measuring accuracy of the torque is achieved only once the torque range has been calibrated to DIN EN ISO 6789.
Suitable setting tools No. 657325.
Suitable setting tools No. 657325.