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Electronic torque screwdriver, maximum torque: 50cNm
Article no.: 659023 50
Article code:
- Direction of tightening: For right and left-hand tightening
- Torque measuring accuracy: ±2
- Interface: USB interface
- Bit socket: F 6.3
- Test certificate: Manufacturer’s test certificate
Product details
Technical Data
| maximum torque | 50 cNm | |
| Direction of tightening | For right and left-hand tightening | |
| Torque measuring accuracy | ±2 % | |
| Interface | USB interface | |
| Bit socket | F 6.3 | |
| Test certificate | Manufacturer’s test certificate | |
| Overall length L | 246 mm | |
| Torque range | 0.1 Nm - 0.5 Nm | |
| Torque range | 10 cNm - 50 cNm | |
| Resolution | 0.01 cNm | |
| Weight | 294 g | |
| Display | digital | |
| Release signalling | acoustic; haptic; visual | |
| Trigger principle | Vibration motor | |
| Connection format | Bit holder 1/4 inch | |
| Measurement technology | electronic | |
| Data can be recorded | yes | |
| Setting the trigger value | digital, adjustable | |
| Feedback | acoustic signal; displaying; triggering | |
| Reversible reading | cNm; Nm; lbfft; lbfin | |
| Measurement process | Torque | |
| Adjustable trigger value | adjustable | |
| Standard | DIN EN ISO 6789 | |
| Power supply | Mains operated | |
| Battery type | 18650 | |
| Number of rechargeable batteries contained | 1 | |
| Type of rechargeable battery | Lithium-ion | |
| Battery voltage | 3.6 V | |
| Battery capacity | 3.4 Ah | |
| Replaceable battery | yes | |
| Type of product | Torque screwdriver |
Identification & Classification
| Article number | 659023 50 | |
| EAN / GTIN | 4067263138389 | |
| Manufacturer number | 659023 50 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Display: Large, sharp-contrast illuminated 1.3-inch TFT display with double scale with viewing angle stability and rotating view to easily read the display regardless of the application. With battery display and memory display. Torque and rotational angle both displayed at the same time.
- Display: Peak and Track function modes.
- Modes: Displaying torque, triggering torque, triggering rotational angle, triggering rotational angle with rotational angle monitoring, triggering rotational angle with torque monitoring. Up to 100 screw tightening profiles can be programmed. Recurrent screw tightening profiles can be summarised into a procedure (up to 10 procedures each with up to 10 screw tightening profiles). Screw tightening profiles and procedures can be programmed directly on the wrench.
- Memory capacity: 1000 measurement values with timestamp (incl. date and time).
- Data output: Available via USB-C. The data can the exported as a .csv file.
- Password protection: available as protection against unauthorised access to the menu (master password) and for verifying screw-tightening cases and procedures. In addition, you can set that reworking a screw connection that has been performed incorrectly requires input of a password.
- Warning signal outputs are haptic (vibration), visual (change of colour at the display, 360° LED ring with “traffic light function” clearly visible from anywhere) and acoustic (buzzer, beep sound). The pre-warning point can be configured individually. Haptic and acoustic warning signals can be disabled if desired.
- Protection class IP40
- The 2-component handle of the torque/rotational angle screwdriver ensures specially good ergonomics and high torque transmission.
- Resistant to oils, grease, fuel, brake fluid and Skydrol.
- Languages: German, English, Spanish, Italian, French.
- Factory settings: The wrench can be reset to the factory settings.
- Display of the software version with serial number, load cycle counter and calibration date.
- Calibration reminder: after number of load cycles.
- Units of measure: cNm, Nm, lbfft, lbt·in.
Function:
IP40: Protected against penetration by foreign bodies with ⌀ > 1 mm, however tools and wires should be kept away, and offers no protection against water.
Standard:
Tested to DIN EN ISO 6789.
Accuracy:
Torque: Clockwise and anti-clockwise ±2%. Rotation angle: ± 1° for the measurement range up to 100°, ± 1% for the measurement range 100° and beyond.
Supplied with:
USB-C data cable, 1 commercially available Li-ion rechargeable battery type 18650 3.6 V / 3400 mA (can be charged directly within the tool via a USB-C plug). Supplied in a sturdy plastic case.
Note:
Suitable additional batteries can be found under No. 081574 size 3500. Charger for 4 batteries optionally available under No. 081590 size 4ULTRA.
Warning:
Intended use
- For controlled tightening and loosening of screws and nuts.
- For left and right-hand tightening.
- For work in industrial environments.
- Before use, allow the unit 30 minutes residence to acclimatise to room temperature.
- Only use if there is reliable stability and sufficient freedom of movement.
- Keep the handle clean. If dirty, clean before use.
- Check that the device is in perfect functional condition and is safe to operate before use.
- Use only when it is technically in good condition and safe to operate.
- If the device is dropped or collides with other objects, do not use again until it has been thoroughly checked and calibrated.
- Use only in combination with plug-in heads that are suitable in shape and design.
- Have the wrench regularly calibrated and adjusted.
- Always cover unused bushes.
- Avoid vibration, reverse movement, shaking, impacts.
- Do not exceed maximum torque of torque screwdriver, plug-in head and screw attachment.
- Do not use the wrench as an impact tool, do not throw it.
- Only open the housing on the battery cover for battery replacement.
- Do not use in explosion hazard areas.
- Not for use where there is exposure to intense heat, direct sunlight, naked flames or liquids.
- Do not operate outdoors or in rooms with high atmospheric humidity.
- Do not make any unauthorised modifications.
- Do not mount components not in accordance with the specification.