K50 Knee Control

The all-around handpiece for the modern dental laboratory- unbeatable in quality and price!

The VARIOStar K50 knee control handpiece systems offers stable, solid torque through the entire range of rotational speeds up to 50,000rpm. Ergonomically designed, the handpiece supports fatigue-free work. Additionally, the handpiece system is guaranteed compatible with your extraction system. Electronics by Zubler.

Precision, innovation, long life and high quality! These terms describe an image of outstanding technology. Every day we strive to make these terms synonymous with the Zubler reputation.

Reliability and ease of service should not be taken for granted. As a mid-sized, owner-managed enterprise, we understand the importance of sustainable production. That is why we offer quick affordable service directly to our clients.

  • Ease of use for your daily routine in the laboratory
  • Simple input of rotation speed via control unit
  • Clear start-up signal for all suction units available on the market
  • Easy to read, continuous rotation speed indicator on the knee control device or optional cradle with display!
  • Left-hand/right-hand rotation up to 50.000 rpm

Lifetime Guarantee:

Brushless handpiece – Lifetime warranty on the armature and winding, 12-month warranty on all consumable parts.

Technical data:

Length: 162 mm
Weight: 235 g
Rated voltage: AC 100V/115V/230V/240V
Rated frequency: ~ 50/60Hz
Speed: 1000-50000 rpm
Chuck: Ø 2.35 mm or optional Ø 3.00 mm
Torque: 7,8 Ncm
Power consumption (max.): 270 W
Protection class: 1

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Documentation (PDFs)