Description

Key bar three-jaw lathe chuck DURO-T Design: Chuck body completely surface-hardened and balanced. Jaws in the chuck ground concentrically. Radial and axial run-out tolerances are twice as accurate as the values prescribed by DIN 69386/I. With quick jaw replacement system, visual marking for quick jaw replacement and jaw locking. High corrosion protection and splash-water edge on the outer contour. Good lubrication options of the highly stressed sliding surfaces. Application: For lathe applications, where high clamping forces and high concentricity and accurate repetition are required. Scope of delivery: With base jaws and reversible top jaws as well as safety key.

Specifications

Material	Stahl
Max. Drehzahl	3300 min-1
max. Drehmoment*	210 N·m
max. Spannkraft*	240 kN
DIN	DIN 55029
Durchmesser	87 mm
Durchgangsbohrung-Ø	87 mm
d12	111 mm
Backenanzahl	Dreibacken
Zoll	12.1/2