The Dalton ROSDC (Rigid Overload Safety Device Coupling) provides overload protection through the use of an OSD unit combined with a rigid coupling half counterbored to fit the OSD flange. All steel rigid coupling half is bolted to a basic OSD unit to form a rigid coupling with the overload feature.

The ROSDC can be set with a torque wrench for maximum load desired. The unit funcitons as a rigid coupling until an overload occurs, causing the ROSDC to disengage. The device is automaticallymore
Unit of Measure

Maximum Torque

35 lbs5 mkp

No. of Springs

1

B - OSD Half

3/4 Inch19.1 mm

C - Coupling Half

5/8 Inch15.9 mm

A - Outside Diameter

3 1/2 Inch89 mm

B - Minimum Bore (OSD Half)

3/8 Inch9.6 mm

C - Minimum Bore (Rigid Coupling Half)

3/8 Inch9.6 mm

B - Maximum Bore (OSD Half)

3/4 Inch19 mm

C - Maximum Bore (Rigid Coupling Half)

1 1/4 Inch32 mm

D - Overall Length Thru Bore

3 Inch76 mm

E - Length Thru Coupling

1 1/2 Inch38 mm

F - Length Thru OSD

2 Inch51 mm

For Bore Sizes Not Shown, Add Charge to List Price per Half

$16.00

Weight

5.0 lbs2.30 kg