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Torque wrench base unit without plug-in head, maximum torque: 500N·m
Article no.: 656055 500
Article code:
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For a description of the legend, see description text.
- Direction of tightening: For right and left-hand tightening
- Torque measuring accuracy: ±3
- Exchangeable tool: Plug-in head
- Test certificate: Manufacturer’s test certificate
Product details
Technical Data
| maximum torque | 500 Nm | |
| Direction of tightening | For right and left-hand tightening | |
| Torque measuring accuracy | ±3 % | |
| Exchangeable tool | Plug-in head | |
| Test certificate | Manufacturer’s test certificate | |
| Overall length L | 935 mm | |
| Torque range | 200 Nm - 500 Nm | |
| Scale graduation, 1 graduation = | 2.5 Nm | |
| Adjusted reference dimension on the torque wrench [l2] | 25 mm | |
| Socket for plug-in head | 14×18 mm | |
| Display | analogue | |
| Release signalling | akustisk; haptisk | |
| Trigger principle | mechanical short-travel release | |
| Connection format | for plug-in heads (rectangular socket) | |
| Measurement technology | mechanical | |
| Data can be recorded | no | |
| Setting the trigger value | with adjustment scale | |
| Feedback | triggering | |
| Reversible reading | Nm | |
| Measurement process | Torque | |
| Adjustable trigger value | adjustable | |
| Standard | DIN EN ISO 6789 | |
| Lever length without plug-in head [l1] | 848.5 mm | |
| Lever length including factory calibration reference dimension [l3] | 873.5 mm | |
| Type of product | Torque Wrench |
Identification & Classification
| Article number | 656055 500 | |
| EAN / GTIN | 4045197542564 | |
| Manufacturer number | 656055 500 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Handy and very compact one-armed torque wrench, adjustable by scale and self-triggering. Extremely high repeat accuracy, since high quality materials are used throughout. Wearing parts, such as compression springs, are specially pre-treated and sorted. Reversible ratchet for left-hand and right-hand tightening.
Acoustic and perceptible “click effect” ensures particularly easy use and accurate setting of the desired torque.
Basic tool with square plug-in socket (without plug-in head). Suitable spare jaws No. 657582 - 657950.
Units of measure: Nm
Acoustic and perceptible “click effect” ensures particularly easy use and accurate setting of the desired torque.
Basic tool with square plug-in socket (without plug-in head). Suitable spare jaws No. 657582 - 657950.
Units of measure: Nm
Function:
The wrench triggers giving a “signal” (clearly audible acoustic tone and noticeable vibration) and afterwards is immediately ready for use again.
Application:
For medium to larger batch productions.
Standard:
Tested to DIN EN ISO 6789.
Accuracy:
Of the displayed value only for right-hand tightening: ±3 %
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:
Calibration is only possible for right-hand tightening.
The guaranteed measuring accuracy of the torque is achieved only once the torque range has been calibrated to DIN EN ISO 6789.
The guaranteed measuring accuracy of the torque is achieved only once the torque range has been calibrated to DIN EN ISO 6789.