SLZ-HEAVY series Feature Self-Centering Steady Rests

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Clamping Range
 SLZ
437		 SLZ 5040 SLZ 1546 SLZ 1060 SLZ 3580
Clamping range max Ø -without chip protectors- 40-375 50-400 150-460 100-600 350-800
Clamping range max Ø -with chip protectors- 75-350 75-380 150-430 100-590 350-770
Code Configuration Standard *
With side chips protector - With cylindrical rollers - RZ Id.-Nr. 685899 685898 685897 685896 685895
With side chips protector - With convex rollers - RB Id.-Nr. 685894 685893 685892 685891 685890
Without side chips protector - With cylindrical rollers - RZ Id.-Nr. 685889 685888 685887 685886 685885
Without side chips protector - With convex rollers - RB Id.-Nr. 685884 685883 685882 685881 685880
Load Capacity and Thrust Cylinder Dimension
Thrust Cylinder diameter C120 C120 C120 C150 C200
Thrust Cylinder surface cm2 113 113 113 176 314
Max pressure bar 100 100 110 90 80
Working Pressure bar 10-40 10-50 10-50 10-60 10-50
Load for each roller with max working pressure - daN 1500 1800 1800 3500 5200
Max load allowed for each roller - daN 3500 3700 4000 5000 8300
Centering Tolerance on the whole clamping range * - mm 0,04 0,04 0,04 0,04 0,06
REPEATABILITY ON THE SAME Ø AT THE SAME WORKING PRESSURE mm 0,01 0,01 0,01 0,01 0,01
MAX PERIPHERAL ROLLER SPEED m/min 725 725 725 725 715
Max peripheral roller speed at 50%
of max load for each roller m/min		 875 875 875 875 860
Workpiece center movement in relation
to 20% - 70% changing of max working pressure (at constant load) mm.
Patented Device - on request -		 0,06 0,06 0,06 0,06 0,06
* With constant pressure and load