Dalton Model "ROSDC" Rigid Overload Safety Device Coupling
Dalton OSD Overload Safety Devices Torque Limiters-Couplings
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 reengaged when the overload is eliminated.
FORMULA FOR TORQUE-HORSEPOWER (Foot Pounds)
TORQUE (Foot. Pounds) = (HPx5252)/RPM
HORSEPOWER = (Torque x RPM)/5252
Important Note:
The "ROSDC" overload safety device can be made to suit your application. Send us your blueprints or specifications, for recommendations by our engineering department. less
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 reengaged when the overload is eliminated.
FORMULA FOR TORQUE-HORSEPOWER (Foot Pounds)
TORQUE (Foot. Pounds) = (HPx5252)/RPM
HORSEPOWER = (Torque x RPM)/5252
Important Note:
The "ROSDC" overload safety device can be made to suit your application. Send us your blueprints or specifications, for recommendations by our engineering department. less
Item # |
Maximum Torque |
B - OSD Half |
C - Coupling Half |
D - Overall Length Thru Bore |
List Price |
|---|---|---|---|---|---|
| ROSDC-256-5/8x7/8 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 5/8 Inch15.9 mm | C - Coupling Half N/A 7/8 Inch22 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-5/8x1 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 5/8 Inch15.9 mm | C - Coupling Half N/A 1 Inch25 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-3/4x3/8 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 3/4 Inch19.1 mm | C - Coupling Half N/A 3/8 Inch9.6 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-3/4x1/2 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 3/4 Inch19.1 mm | C - Coupling Half N/A 1/2 Inch12.7 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-3/4x5/8 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 3/4 Inch19.1 mm | C - Coupling Half N/A 5/8 Inch15.9 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-3/4x3/4 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 3/4 Inch19.1 mm | C - Coupling Half N/A 3/4 Inch19.1 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-3/4x7/8 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 3/4 Inch19.1 mm | C - Coupling Half N/A 7/8 Inch22 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-3/4x1 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 3/4 Inch19.1 mm | C - Coupling Half N/A 1 Inch25 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-7/8x3/8 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 7/8 Inch22 mm | C - Coupling Half N/A 3/8 Inch9.6 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-7/8x1/2 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 7/8 Inch22 mm | C - Coupling Half N/A 1/2 Inch12.7 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-7/8x5/8 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 7/8 Inch22 mm | C - Coupling Half N/A 5/8 Inch15.9 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-7/8x3/4 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 7/8 Inch22 mm | C - Coupling Half N/A 3/4 Inch19.1 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-7/8x7/8 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 7/8 Inch22 mm | C - Coupling Half N/A 7/8 Inch22 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256-7/8x1 | Maximum Torque N/A 50 lbs7 mkp | B - OSD Half N/A 7/8 Inch22 mm | C - Coupling Half N/A 1 Inch25 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $250.00 |
| ROSDC-256D-3/8x3/8 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 3/8 Inch9.6 mm | C - Coupling Half N/A 3/8 Inch9.6 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-3/8x1/2 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 3/8 Inch9.6 mm | C - Coupling Half N/A 1/2 Inch12.7 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-3/8x5/8 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 3/8 Inch9.6 mm | C - Coupling Half N/A 5/8 Inch15.9 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-3/8x3/4 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 3/8 Inch9.6 mm | C - Coupling Half N/A 3/4 Inch19.1 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-3/8x7/8 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 3/8 Inch9.6 mm | C - Coupling Half N/A 7/8 Inch22 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-3/8x1 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 3/8 Inch9.6 mm | C - Coupling Half N/A 1 Inch25 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-1/2x3/8 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 1/2 Inch12.7 mm | C - Coupling Half N/A 3/8 Inch9.6 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-1/2x1/2 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 1/2 Inch12.7 mm | C - Coupling Half N/A 1/2 Inch12.7 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-1/2x5/8 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 1/2 Inch12.7 mm | C - Coupling Half N/A 5/8 Inch15.9 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-1/2x3/4 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 1/2 Inch12.7 mm | C - Coupling Half N/A 3/4 Inch19.1 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
| ROSDC-256D-1/2x7/8 | Maximum Torque N/A 75 lbs11 mkp | B - OSD Half N/A 1/2 Inch12.7 mm | C - Coupling Half N/A 7/8 Inch22 mm | D - Overall Length Thru Bore N/A 3 Inch76 mm | $268.00 |
