DIY vacuum lifter V2 Bosch Professional compatible

DIY vacuum lifter designed for Bosch Professional Batterys.

The electronics are original Bosch Professional spare parts.

V2 improvements:

• vacuum release valve
• Tpu base pads for higher shear force resiliance
• quick coupling for accessories
• base plate threaded inserts for adapters
• rubberized casing
• updated pcb mount

Successfully lifted max.60 kg in a test (without tpu base pads). Higher loads have not been tested.

For own slicing i reccomend 7 wall lines and 7 top and bottom layers for airtightness/stiffness

I used Prusament Ocean blue/ Bambulab  Petg HF (black and red) and Sainsmart Matte Tpu 95a //( TPU 95A HF (black) for tube).

→ I recommend really soft Tpu for base plate pads, or it will decrease lifting capacity!!

Weight of vacuum lifter with 4 ah Procore →1.703KG

Weight without battery →1.141KG

Warning: Complex Build Process.

Disclaimer: Build and Use at Your Own Risk

This DIY 3D-printed vacuum lifter is designed for experimental and personal use only. The construction, modification, and operation of this device are entirely at the user's own risk. The creators, designers, or distributors of this design assume no liability for any damage, injury, or loss resulting from its use.

Use with caution:

• Ensure all components are properly assembled and securely fastened.
• Do not exceed the recommended weight capacity.
• Always use protective equipment and follow safety guidelines.
• Regularly inspect for wear, damage, or failure.

By building and using this device, you acknowledge that you assume full responsibility for any consequences that may arise. If unsure, consult a professional before use.