SMW-AUTOBLOK - Полный каталог оснастки - 2010 EN
PICK UP AND HORIZONTAL MACHINES
NT-RC: quick jaw change with tongue & groove master jaws
NT-RD: quick jaw change with serrated master jaws (2.5 mm x 60°) (radially adjustable)
Technical features
s (IGH ACCURACY PATENTED QUICK JAW CHANGE
s #ENTRIFUGAL FORCE COMPENSATION
s #ONSTANT GRIPPING FORCE WITH PERMANENT GREASE LUBRICATION
s #ENTRAL BORE FOR COOLANT ANDOR AIR
s #HUCK BODY AND INTERNAL PARTS CASE HARDENED
s prooine® chucks = fully sealed – low maintenance
Standard equipment Ordering example
3 jaw chuck 3 jaw chuck NT-RC 215/A6
1 set soft top jaws or
1 quick jaw change T wrench 3 jaw chuck NT-RD 260/FL220
mounting bolts
Actual gripping force diagrams 400
215 315
260
170
-S Gripping force (total on 3 jaws) (kN)
-S Gripping force (total on 3 jaws) (kN)
Speed (r.p.m.) Speed (r.p.m.)
The data in the diagrams refer to 3-jaw-chucks, newly maintained Safety advice/danger of damage:
according to their service manuals using SMW-AUTOBLOK K67 grease. When using taller/heavier jaws and/or clamping on a bigger
The static and dynamic gripping forces have been measured using diameter reduce draw pull/rotating speed accordingly.
standard soft top jaws, placed in a position not exceeding the outer
diameter of the chuck.
Technical data mm NT-RD 170 NT-RD 215 NT-RD 260 NT-RD 315 NT-RD 400
mm NT-RC 170 NT-RC 215 NT-RC 260 NT-RC 315 NT-RC 400
SMW-AUTOBLOK Type kN
kN 3 3 3 3 3
Number of jaws r.p.m. 3.6 4.6 5 6.3 7
Radial jaw stroke kg 17 22 24 30 33
Axial piston stroke kg.m2 30 42 55 65 75
Max. draw-pull 72 112 150 180 210
Max. gripping force 6500 6000 4800 4000 3200
Max. speed 13 25 40 68 112
Mass (without top jaws) 0.048 0.146 0.34 0.84 2.15
Moment of inertia
SIN-S 100 SIN-S 100/125 SIN-S 125/150 SIN-S 125/150 SIN-S 150/175
Recommended actuating cylinders
Page 282 Page 100 Page 197
98 SMW-AUTOBLOK smwautoblok@smwautoblok.ru www.smwautoblok.ru