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Bevel gear 3869 - 3872 with blind hole

Maintenance-free bevel gearbox with blind hole: special gearing for smooth running, ideal as a reversing gearbox, die-cast zinc housing.

Product information "Bevel gear 3869 - 3872 with blind hole"

The bevel gear unit is designed for redirecting rotational movements and is ideal as a distribution gearbox or a pre-stage gearbox for electric motors. Typical applications include blinds or actuators in special-purpose machinery. A specially designed bevel gear toothing ensures exceptionally smooth operation. The gearbox is compatible with various spindles, and thanks to its modular design, even small production quantities can accommodate specific customer requirements.

Special Features

  • Maintenance-free
  • Hardened, ball-bearing steel bevel gears
  • Housing made of die-cast zinc
  • Gear Ratio: 1:1
  • Life of 20,000 load cycles: at 10 Nm, 110 rpm, with a duty cycle of 30 seconds ON and 240 seconds OFF at +25°C

Technical Data

Model
3869.00-1000
3870.00-1000
3871.00-1000
3872.00-1000
3871.00-1002
3872.00-1001
Ratio
1:1
1:1
1:1
1:1
1:1 1:1
Input
hex 7 mm
hex 7 mm
hex 7 mm
hex 7 mm
hex 6 mm hex 6 mm
Output
hex 7 mm
hex 7 mm
hex 7 mm
hex 7 mm
hex 6 mm hex  mm
Number of bevel gears
3
2
3
4
34
Max. drive torque
10 Nm
10 Nm
10 Nm
10 Nm
10 Nm 10 Nm
Housing material
Zinc die-casting
Zinc die-casting
Zinc die-casting
Zinc die-casting
Zinc die-casting Zinc die-casting

Technical Notes

  • The drive side can be selected as required – see variants 3869, 3870, 3871, and 3872.
  • Higher torques can be achieved at reduced speeds.

3869.zip

3D data (in STEP format) is saved to your computer as a zip file. After unzipping the files, you can open and view the data using an STP viewer (e.g. the free Autodesk Viewer). Please note that you will be taken to an external website. Create a customer account there to download the 3D files.

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