905 – Mechanical safety chucks with V squared shaped and sliding ring


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 45° square ends.

Several tilting and sliding models are available to suit different loads.

Any model can be both foot-mounted and flange-mounted.


Capacity Perp Pair: from 6.000 N to 7.056 N (Coil weight)
Max Torque Trasmissible: from 235 Nm to 940 Nm
Max Speed: from 300 RPM to 900 RPM
Square Standard Socket: from □ 25-30 to □ 30-50
Standard Shaft Diameter: from Ø 25-30 to Ø 25-45

Contact your SVECOM representative for details.

Download pdf file
905 light6.000 N235 NmFlangeWith or Without Shaft30Square/SquareKLLF1-0
905 light6.000 N235 NmFootWith or Without Shaft30Square/SquareKLLP1-0
905 heavy7.056 N940 NmFlangeWith or Without Shaft30-50Square/SquareKLPF1-0
905 heavy7.056 N940 NmFootWith or Without Shaft30-50Square/SquareKLPP1-0
905 light side insertion6.000 N235 NmFlangeWith or Without Shaft25-30Square/SquareKLLF1-0 S
905 light side insertion6.000 N235 NmFootWith or Without Shaft25-30Square/SquareKLLP1-0 S
905 light side insertion7.056 N940 NmFlangeWith or Without Shaft25-45Square/SquareKLPF1-0 S
905 light side insertion7.056 N940 NmFootWith or Without Shaft25-45Square/SquareKLPP1-0 S


KL= Safety Chuck (Mechanical), L = Light, P = Heavy, F = Flange, P = Foot, 0 = Without Shaft, 1 = With Shaft

Do you want to receive more information on this product?

Information pursuant to art. 13 Regulation (EU) 679/2016. The data provided with the completion of this information request form will be processed and printed. Your data will be used exclusively to respond to your specific requests. Your data will not be communicated or disclosed to third parties. The data controller is Svecom-P.E. to which you can apply for the exercise of the rights referred to in Article 15 of Regulation (EU) 679/2016. To view the full information, refer to the privacy page .