Composite drive shaft assembly. This driveshaft is assembled with 316 stainless steel hardware and hubs.
The Max HP at a 2.0 Service Factor is 50 at 1,800 RPM and 42 at 1,500 RPM
The max DBSE (in.) is 114 at 1,800 RPM and 126 at 1,500 RPM.
Custom bores are included with purchase in the standard range of bore sizes. Larger bores are available at additional cost.

$3,829.20 Each

Specifications
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Specs
Drawings

Continuous Torque Rating [max]	1808 in lb
Coupling Size	350.275
Coupling Style	Long Span
Coupling Type	Composite
Horsepower [max]	50 hp
Hub Straight Bore Diameter (Hub 1)	0.615 in
Hub Straight Bore Diameter (Hub 2)	2.38 in
Distance Between Shaft Ends	126 in
Disc Pack Material	Composite
Hardware Material	Stainless Steel
Hub Material (Hub 1)	Stainless Steel
Hub Material (Hub 2)	Stainless Steel
Spacer Length	125.14 in
Peak Torque Rating	5425 in lb
Speed [max]	1500 rpm
Speed (Balanced) [max]	1500 rpm
Operational Misalignment Capacity (Angular) [max]	1 °
Operational Misalignment Capacity (Axial) [max]	0.02 in
Inertia Change per Additional Inch of Distance Between Hub Flange Faces	0.1 lb-in2
Moment of Inertia	32 lb-in2
Overall Coupling Length	131.2 in
Major Coupling Outside Diameter	5.25 in
Hub Barrel Outside Diameter (Hub 1)	4 in
Hub Length (Hub 1)	2.6 in
Hub Style (Hub 1)	Standard
Hub Barrel Outside Diameter (Hub 2)	3.06 in
Hub Length (Hub 2)	1.81 in
Hub Style (Hub 2)	Standard
Tube Outside Diameter	2.75 in
Hub Bore Fit (Hub 1)	Clearance
Keyway Depth (Hub 1)	0.313 in
Keyway Fit (Hub 1)	Commercial
Keyway Width (Hub 1)	0.625 in
Number of Keyways (Hub 1)	1
Number of Setscrews (Hub 1)	2
Hub Bore Fit (Hub 2)	Clearance
Keyway Depth (Hub 2)	0.25 in
Keyway Fit (Hub 2)	Commercial
Keyway Width (Hub 2)	0.5 in
Number of Keyways (Hub 2)	1
Number of Setscrews (Hub 2)	2
Net Weight Change per Inch of Spool	0.06 lb