1x 20mm Hub for Flexible "Jaw" Shaft-Coupling, Flexible and Backlash-free shaft coupling.
1x 20mm hub (coupling half) for Shaft-Couplings. Shaft-Coupling for Stepper Motor, Servo-Motor and Lead-Screw.

20mm Aluminium JAW Shaft-Coupling for transmitting torque while damping torsional vibrations.
Our hubs are made of PA6 aluminum and fully anodized, set screw style hubs.
Ideal coupling for CNC milling machines, CNC plotter and robotics.
For a complete coupling you need two hubs(Bore D2 to selection) and a transmission element (star).

Industry quality – no China Import.
Manufactured from CNC-Plus Germany drawings.

Specifications

Overall-diameter D1	:	20,0 mm
Length L1 (Complete Coupling)	:	30,0 mm
Hole-depth L2	:	10,0 mm

Warranty	:	2 Years
Accessories and Spare Parts	:	Transmission element

D2 mm	Max. Torque Nm	Mounting Type	Material	Article number
4,0	5,5	M4 set screw / grub screw	Aluminum / Anodized	M-25-02-20-040
5,0	5,5	M4 set screw / grub screw	Aluminum / Anodized	M-25-02-20-050
6,0	5,5	M4 set screw / grub screw	Aluminum / Anodized	M-25-02-20-060
6,35	5,5	M4 set screw / grub screw	Aluminum / Anodized	M-25-02-20-063
8,0	5,5	M4 set screw / grub screw	Aluminum / Anodized	M-25-02-20-080
10,0	5,5	M4 set screw / grub screw	Aluminum / Anodized	M-25-02-20-100