Zero-Max 6A45 CD single-flex composite-disc coupling, size 45, with set screw hubs. The composite disc pack transmits torque while absorbing parallel and angular misalignment in general industrial applications. Genuine Zero-Max precision motion-control component.

A Hub Body Diameter (Ga)

2.69 inches, 68.3 mm

Angular misalignment

3

Axial misalignment

0.090 inches, 2.3 mm

B Hub Body Diameter (Gb)

3.75 inches, 95.3 mm

Continuous Rated Torque

2, 500 in-lbs, 282 Nm

Distance Between Shaft Ends (C)

0.58 inches, 14.7 mm

Hub Length (B)

1.69 inches, 42.9 mm

Inertia at Max Bore (A Hubs)

14.6 lb-in, 42.7 kg-cm

Inertia at Max Bore (B Hubs)

20.0 lb-in, 58.5 kg-cm

Inside Diameter of Disc-Pack (H)

1.81 inches, 46 mm

Max Speed

6, 100 RPM

Maximum Bore (Ea) A Hub

1.625 inches, 42 mm

Maximum Bore (Eb) B Hub

2.250 inches, 60 mm

Outside Diameter (A)

4.50 inches, 114 mm

Overall Length

3.96 inches, 101 mm

Parallel misalignment

0.015 inches, 0.40 mm

Peak Rated Torque

5, 000 in-lbs, 564 Nm

Torsional stiffness

123, 909 Nm/rad

Weight at Max Bore (A Hubs)

6.40 lbs, 2.90 kg

Weight at Max Bore (B Hubs)

7.20 lbs, 3.27 kg