Change the country selection to see information on the products, services and contact persons that are relevant for your location.

Keep country selection Visit SCHUNK USA

ROTA NCS 400/3 Z300-KV

ROTA NCS 400/3 Z300-KV

3-jaw power chuck without through-hole

ID 859050

This product has been discontinued and is no longer available.

Standard power lathe chucks without through-hole

Discontinuation information:

End-of-sales date: 2023-12-31

Product features:

3-jaw lever chuck
Hermetically sealed
Active pull down of the base jaws
Spindle holder: ISO 702-4 Nr. 11 (Z300)
Jaw interface: Tongue and groove

Technical data:

Stroke per jaw: 8.2 mm
Piston stroke: 30 mm
Jaw pull-down: 0.5 mm
Max. clamping force: 120 kN
Max. actuating force: 60 kN
Max. rotational speed: 2200 1/min
Weight: 145 kg

Download CAD file

Technical details

Technical details

Type de broche	ISO 702-4
Taille de broche	Nr. 11 (Z300)
Denture	Tenon-rainure
Vitesse de rotation max. [1/min]	2200.0
Force de serrage max. [kN]	120.0
Force d'actionnement max. [kN]	60.0
Course/mors [mm]	8.2
Mors à traction descendante [mm]	0.5
Longueur du levier [mm]	75.5
Course du piston (H) [mm]	30.0
Poids [kg]	145.0

Diagramme de la force de serrage/vitesse de rotation

Content available soon

Content available soon

Diagramme de la force de serrage/vitesse de rotation

X-axis:: n [min-1]
Y-axis:: Fsp [kN]

brown: SRK 250
red: SRK 250, 6.56 kg
yellow: SRK 250, 4.1 kg
green: Force de serrage minimale requise Fspmin 33%

Drawings

Tools

Downloads

Accessories