951 – Self-closing mechanical safety chucks with sliding rings and axial movement
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). With sliding and axial movement the models are available to suit different loads. They are light or heavy. Square/Square or Square/Round Coupling. Using with Shaft or with Handwheels. Any model can be both foot-mounted and flange-mounted.
Capacity Perp Pair: from 15.600 N to 30.000 N (Coil weight) Max Torque Transmittable: from 1.000 Nm to 1.300 Nm Max Speed: from 1.200 RPM to 1.500 RPM Square Standard Socket: from □ 30-42 to □ 40-55 Standard Shaft Diameter: from Ø 45-50 to Ø >=50Download pdf file
LEGEND: KL= Safety Chuck (Mechanical), L = Light, P = Heavy, SL = Splined Light, SP = Splined Heavy, F = Flange, P = Foot, 1 = With Shaft, 2 = With Handwheel