Inkoma PK offset couplings from Francis and Francis
This 'crank' action coupling is for extreme parallel shaft offset. It is exceptionally compact in length and provides a torsionally stiff, efficient torque transmission, shaft connector. It absorbs radial vibrations, compensates for variable parallel shaft offsets, without introducing side loads and installs in an exceptionally narrow 'envelope'.
Applications include: Haul-Off, Printing, Roll forming, feeding, converting and Laminating, Corrugated and Paper making machines.
Shaft connections are flanged as standard or bossed end discs.
The LIGHT and STANDARD DUTY Ranges cover: Maximum Offsets from +/- 12mm up to +/-150mm (each with a 25% min.) Nominal Datum (5,000hrs Life@50RPM) Torques (TKn): from 1.4Nm up to 6,480Nm Shaft Diameters from Ø8mm, up to Ø140mm
The HEAVY DUTY Range covers: Maxmum Offsets: up to +/- 320mm, and Maximum Static Torque (Tstat) of 450,000Nm.