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Torque wrench without scale without plug-in head, maximum torque: 12N·m
Article no.: 521839
Catalog no.: 657500
Article code:
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Beschreibung der Legende siehe Beschreibungstext.
Product details
Technical Data
| Adjustable trigger value | preset | |
| Unit of measure for torque | Nm | |
| Setting the trigger value | without setting scale (requires torque analyser) | |
| Socket for plug-in head | 9×12 mm | |
| Data can be recorded | no | |
| Trigger principle | mechanical short travel release | |
| Trigger signal | acoustic; haptic | |
| Feedback | triggering | |
| Can be calibrated | yes | |
| Content | single part | |
| Type of product | torque wrenches | |
| Direction of tightening | right-left | |
| Shape of connection | for plug-in heads (rectangular socket) | |
| Measurement technology | mechanical | |
| Measuring functions | torque | |
| DIsplay | nothing displayed | |
| Torque range (min.) | 2 Nm | |
| Torque range (max.) | 12 Nm | |
| Torque accuracy clockwise | 4 % | |
| Torque accuracy anti-clockwise | 4 % | |
| Standard | DIN EN ISO 6789 | |
| Overall length | 125 mm | |
| Total weight | 190 g |
Identification & Classification
| Article number | 521839 | |
| Catalog number | 657500 | |
| EAN / GTIN | 4045197566010 | |
| Manufacturer number | 657500 12 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Single-handed torque wrench without a setting scale. Wrench setting using torque analyser. Left-hand tightening by reversing the plug-in head.
Without plug-in head (base model); see No. 657582 − 657590 for suitable plug-in heads.
Set the desired torque value with setting wrench No. 657452.
Without plug-in head (base model); see No. 657582 − 657590 for suitable plug-in heads.
Set the desired torque value with setting wrench No. 657452.
Function:
On reaching the set torque value 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 batch productions.
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
Optional extras:
Adjustment wrench No. 657520.