Mâm cặp 4 chấu FN

FN cast
DIN 6350, cylindrical centring receptacle
With individually adjustable, centre-clamping jaws (Westcott system).
Version
Chuck body made of special cast, plane spiral and clamping jaws are case-hardened. Flanks of the spiral and screw-thread flanks of the clamping jaws ground on both slides. Pinion and adjusting spindle hardened and ground.
Application
For clamping irregularly formed workpieces. The base jaws can be adjusted centrally together with the reverse jaws. In addition, the reverse jaws can be adjusted independently of each other with the help of the adjusting spindle.

Standard accessories
1 Set of hardened basic jaws
1 Set of hardened reversible jaws
1 Set of screws
1 Clamping key, 1 adjusting key


Important: Adjust only the jaws with the adjusting spindle; workpieces must be clamped only with pinion.
Replacement jaws and other sizes on request

Made in Poland

Mâm cặp 3 chấu FN

Steel body, with jaw retainer (system Reishauer)
DIN 6350, cylindrical centring receptacle
Design
Centrally clamping precision chuck with steel body. All gliding parts made of selected, high-alloy steels, hardened for use, ground highly precisely on special machines. All parts are replaceable. The jaw guides are wear-resistant hardened in the special process.
Application
For lathe work with high demands on precision of concentricity and repeatability with simultaneously high clamping strength.
Normal accessories
1 set of hard, reversible clamping jaws, internally ground in the chuck.
1 set of screws and the corresponding fastening elements acc. to the standard.
1 chuck key, rubber inserts

Designs:
125 mm: without jaw retainer

Appropriate accessories:
250240 Clamping jaws
250250 Base jaws
250260 Top jaws

Made in Poland

Mâm cặp 3 chấu FN

Steel body, with jaw retainer. (system Reishauer).
DIN 55029, with stud bolt for Camlock
Design
Centrally clamping precision chuck with steel body. All gliding parts made of selected, high-alloy steels, hardened for use, ground highly precisely on special machines. All parts are replaceable. The jaw guides are wear-resistant hardened in the special process.
Application
For lathe work with high demands on precision of concentricity and repeatability with simultaneously high clamping strength.
Normal accessories
1 set of hard, reversible clamping jaws, internally ground in the chuck.
1 set of screws and the corresponding fastening elements acc. to the standard.
1 chuck key, rubber

Appropriate accessories:
250240 Clamping jaws
250250 Base jaws
250260 Top jaws

Made in Poland