Products
Gravostar products supplied by APR Engineering Technologies.
Advanced tooling solutions for automated deburring, contour compensation, CNC machining support, robotic finishing, and process-stable production.
Product families
APR supplies product families for radial deburring, axial gap compensation, robotic finishing, and application-specific cutting accessories.
Automated deburring
Engraflexx Deburring Tools
Flexible tool spindles for undefined edges on CNC and robotic systems.
- Radial and axial contour compensation
- Machining centres, CNC lathes, robots
Radial-acting tools
Engraflexx EC Series
Radial-action deburring tools for changing applications and serial production.
- 5-6 mm depending on model
- 3,000-8,000 rpm depending on model
Axial-acting tools
Engraflexx LC Series
Axial compensation tools for gap variation, light machining, and production workflows.
- 10 mm standard
- 3,000-8,000 rpm
Robots & custom systems
Engraflexx ESP
Radial-action deburring tool with integrated electric spindle for automation cells.
- Integrated electric spindle
- Frequency converter controlled motor
Wear items
Cutters, Collets & Accessories
Application-specific cutters, collets, grinding pins, brushes, and replacement items.
- Cutters, collets, pins, brushes
- Standard and custom deburring applications