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Torque wrench with digital display, maximum torque: 50N·m
Article no.: 656650 50
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- Error-free measured value classification due to precise display of the values in the display.
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- Unlocking display of the setting mechanism, easily visible from any position.
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- To switch between the units of measure (Nm / kgf.cm / lbf.ft / lbf.in), keep the button depressed for 3 seconds.
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- Simple operation thanks to the multi-function button: Press the “ON” button to start.
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For a description of the legend, see description text.
- Direction of tightening: Right-hand tightening
- Torque measuring accuracy: ±4
- Test certificate: Manufacturer’s test certificate
- Square drive: 3/8
Product details
Technical Data
| maximum torque | 50 Nm | |
| Direction of tightening | Right-hand tightening | |
| Torque measuring accuracy | ±4 % | |
| Test certificate | Manufacturer’s test certificate | |
| Overall length L | 340 mm | |
| Torque range | 10 Nm - 50 Nm | |
| Torque range | 7 lbfft - 37 lbfft | |
| Resolution | 0.5 Nm | |
| Weight | 820 g | |
| Square drive | 3/8 in | |
| Display | digital | |
| Release signalling | acoustic; haptisk | |
| Trigger principle | mechanical short-travel release | |
| Power supply | Rechargeable battery-powered | |
| Connection format | Push-through square drive (ratchet) | |
| Measurement technology | mechanical | |
| Data can be recorded | no | |
| Setting the trigger value | digital, adjustable | |
| Feedback | triggering | |
| Reversible reading | Nm; lbfft; lbfin; kgf-cm | |
| Measurement process | Torque | |
| Adjustable trigger value | adjustable | |
| Standard | DIN EN ISO 6789 | |
| Lever length including factory calibration reference dimension [l3] | 228 mm | |
| Type of product | Torque Wrench |
Identification & Classification
| Article number |
656650 50
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|
| EAN / GTIN |
4045197683274
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|
| Manufacturer number |
656650 50
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|
| 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, self-triggering. The setting is performed using a digital display (OLED display with battery charge display, rechargeable by mini-USB cable). The unit of measure is easily changed using the multi-function button. Extremely high repeat accuracy, since high quality materials are used throughout. Wearing parts, such as compression springs, are specially pre-treated and sorted.
Acoustic and perceptible “click effect” ensures particularly easy use and accurate setting of the desired torque.
Units of measure: Nm, lbfft, lbfin, kgf·cm.
Acoustic and perceptible “click effect” ensures particularly easy use and accurate setting of the desired torque.
Units of measure: Nm, lbfft, lbfin, kgf·cm.
- Sturdy ratchet, reversible / push-through.
- Tough and robust steel tube (hardened and hard chrome-plated), slim design.
- OLED display showing the value, battery charge level and unit of measure.
- Mini-USB port for charging the display battery.
- Handle ergonomically embossed. End collar prevents slipping. Sealed for protection against ingress of dirt and liquids.
- Unlocking display of the setting mechanism, easily visible from any position.
With built-in ratchet - only for clockwise tightening.
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.
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
Supplied with:
Mini-USB charger cable for the OLED display.
Note:
The guaranteed measuring accuracy of the torque is achieved only once the torque range has been calibrated to DIN EN ISO 6789.