They are used to rewind or unwind material in rolls on expanding airshafts; they allow to load or unload rolls more easily without moving the airshaft directly.
Sliding safety chuck (sliding disc opening). Several tilting and sliding models are available to suit different loads. They are light, heavy or extra heavy. Square/Square or Square/Round Coupling. Using with or without Shaft.
Several tilting and sliding models are available to suit different loads, any model can be both foot-mounted and flange-mounted.
Standard sizes available for this Model are listed below.
Capacity Perp Pair: from 15.600 N to 70.000 N (Reel weight)
Max Torque Transmittable: from 1.000 Nm to 3.000 Nm
Max Speed: from 1.200 RPM to 1.500 RPM
Square Standard Socket: from Ø 30-35 to Ø 60-80
Standard Shaft Diameter: Ø 45 – Ø 50 – Ø 60
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