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POLY-FLEX PFP 1520 04/04

#PFP 1520 04/04

New

ACETAL GROOVED FLEXIBLE COUPLING POLY-FLEX PFP 1520 04/04

Absorption of significant angular and radial deviations
Low inertia
Free of speed variations in the transmission
Torsional vibration attenuation
Electric and thermal insulation between the shafts
Mechanical protection against excessive torque

More details

Attachments:

POLY-FLEX Datasheet EN (685.06k) - Download

8,85 €

POLY-FLEX are flexible couplings manufactured in polyamide and reinforced with fibreglass. Reduced size for applications that do not require high torque and where there is significant shaft misalignment.
The material provides excellent resistance to fatigue, which makes it very suitable for high-speed couplings. It absorbs torsional vibration and insulates the shafts both electrically and thermally, acting, where necessary, as a mechanical fuse.
The tightening of the setscrews has been reinforced by incorporating an aluminium fitting.
These couplings are suitable for measurement systems and machines that do not offer high resistant torque values. They are recommended for tachometric generators potentiometers and encoders, etc. POLY-FLEX couplings can be used in the temperature range of -30° to 85°.

Radial spring stiffness45 N/mm
Weight aprox.6 gr
Maximum speed12.000 rpm
Torque20 Ncm
Clamping torque70 Ncm
Admissible max. angular misalignment+-2,5º
Admissible max. axial misalignment+-0,2º
Admissible max. radial misalignment+-0,3º
Torsion spring stiffness12 Ncm/rad
Inertia2 gcm²

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