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Manufacturer number:
Cat. No.:
”Slipper” torque wrench with scale with ratchet, maximum torque: 5N·m
Article no.: 638433
Catalog no.: 657762
Article code:
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Beschreibung der Legende siehe Beschreibungstext.
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Product details
Technical Data
| Series | Slipper | |
| Lever length including factory calibration reference dimension l3 | 136.5 mm | |
| Lever length without plug-in head l1 | 135 mm | |
| Deflection function | no | |
| Slipper function | yes | |
| Adjustable trigger value | adjustable | |
| Unit of measure for torque | Nm | |
| Min. torque, Nm | 1 | |
| Max. torque, Nm | 5 | |
| Setting the trigger value | with adjustment scale | |
| Quick release / quick-change function | no | |
| Size, square drive | 1/4 in | |
| Unit of measure for scale graduations | Nm | |
| Scale graduation, 1 graduation | 0.05 Nm | |
| Torque unit | Nm | |
| Data can be recorded | no | |
| Trigger principle | mechanical slip clutch | |
| Trigger signal | acoustic; haptic; visual | |
| Feedback | triggering | |
| Can be calibrated | yes | |
| Content | single part | |
| Type of product | torque wrenches | |
| Direction of tightening | right-hand | |
| Shape of connection | square drive | |
| Measurement technology | mechanical | |
| Measuring functions | torque | |
| DIsplay | analogue | |
| Torque range min. | 1 Nm | |
| Torque range (max.) | 5 Nm | |
| Torque accuracy clockwise | 6 % | |
| Manufacturer’s test certificate | yes | |
| Standard | DIN EN ISO 6789 | |
| Overall length L | 204 mm | |
| Total weight | 235 g |
Identification & Classification
| Article number | 638433 | |
| Catalog number | 657762 | |
| EAN / GTIN | 4045197891617 | |
| Manufacturer number | 657762 5 | |
| Article class | 61E | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
The special slipping trigger mechanism reliably prevents unintentional overtightening.
Torque wrench with micrometer scale for setting, self-triggering. Hold in position at the end of the handle against inadvertent adjustment. With integral ratchet.
Units of measure: Nm.
Torque wrench with micrometer scale for setting, self-triggering. Hold in position at the end of the handle against inadvertent adjustment. With integral ratchet.
Units of measure: Nm.
Advantage:
Precision triggering mechanism facilitates working in inaccessible places.
Function:
On reaching the set torque value the wrench triggers a clearly detectable deflection and is then immediately ready for use again. The special trigger mechanism ensures that the set torque values are reliably achieved, but not exceeded.
Application:
For medium to larger batch productions.
Standard:
Tested to DIN EN ISO 6789.
Accuracy:
±6 % of the set value.
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