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Torque wrench with setting scale without plug-in head, maximum torque: 25N·m
Article no.: 411146
Catalog no.: 656055
Article code:
Discount
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For a description of the legend, see description text.
Product details
Technical Data
| Lever length including factory calibration reference dimension | 185.5 mm | |
| Lever length without plug-in head | 168 mm | |
| Adjusted reference dimension on the torque wrench | 17.5 mm | |
| Deflection function | no | |
| Slipper function | no | |
| Adjustable trigger value | adjustable | |
| Unit of measure for torque | Nm | |
| Min. torque, Nm | 2.5 | |
| Max. torque, Nm | 25 | |
| Setting the trigger value | with adjustment scale | |
| Quick release / quick-change function | no | |
| Socket for plug-in head | 9×12 mm | |
| Size, for plug-in heads (rectangular socket) | 3/8 in | |
| Unit of measure for scale graduations | Nm | |
| Scale graduation, 1 graduation | 0.25 Nm | |
| Data can be recorded | no | |
| Trigger principle | mechanical short travel release | |
| Trigger signal | acoustic; haptic | |
| Feedback | triggering | |
| Content | single part | |
| Can be calibrated | yes | |
| 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 | analogue | |
| Torque range (min.) | 2.5 Nm | |
| Torque range (max.) | 25 Nm | |
| Torque accuracy clockwise | 3 % | |
| Manufacturer’s test certificate | yes | |
| Standard | DIN EN ISO 6789-1; DIN EN ISO 6789-2 | |
| Overall length | 225 mm |
Identification & Classification
| Article number | 411146 | |
| Catalog number | 656055 | |
| EAN / GTIN | 4045197302250 | |
| Manufacturer number | 656055 25 | |
| 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.