Pneumatic clamping chucks – PSK-F

Pneumatic expanding chucks of the PSK-F series are designed for light to medium loads (50-250 kg mounted on one side). They are made of an aluminium profile and can be equipped with different clamping bars depending on the application. The expanding chucks can be pneumatically clamped axially from the rear through a rotary inlet or radially with a filling valve in the flange. Due to their compact design from an aluminium profile, the pneumatic expanding chucks are very economical to purchase.

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Single-sided Application

Typ WHI Ø length [mm] clamping range [mm] max roll weight [kg] transferable torque [Nm]
3″ 76,2 200
350
500		 74,5 – 78
74,5 – 78
74,5 – 78		 50
75
100		 60
130
200
4″ 101,6 200
350
500		 98 – 103
98 – 103
98 – 103		 75
113
150		 70
140
210
6″ 152,4 200
350
500		 148 – 154
148 – 154
148 – 154		  125
188
250		 80
150
220

double-sided Application

Typ WHI Ø length [mm] clamping range [mm] max roll weight [kg] transferable torque [Nm]
3″ 76,2 200
350
500		 74,5 – 78
74,5 – 78
74,5 – 78		 100
150
200		 120*
260*
300*
4″ 101,6 200
350
500		 98 – 103
98 – 103
98 – 103		 150
226
300		 140*
280*
300*
6″ 152,4 200