Cooling Tower Depot Parts Warehouse: CTD-LRR650.425
Cooling Tower Depot
Addax Composite Driveshaft CTD-LRR650.425
Addax Composite Driveshaft CTD-LRR650.425

Addax Composite Driveshaft CTD-LRR650.425

CTD-LRR650.425

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 250 at 1,800 RPM and 214 at 1,500 RPM
The max DBSE (in.) is 141 at 1,800 RPM and 154 at 1,500 RPM.
Custom bores are included with purchase in the standard range of bore sizes. Larger bores are available at additional cost.

Online Sale Price

$5,314.80 Each


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Continuous Torque Rating [max] 9050 in lb
Coupling Size 650.425
Coupling Style Long Span
Coupling Type Composite
Horsepower [max] 250 hp
Hub Straight Bore Diameter (Hub 1) 0.87 in
Hub Straight Bore Diameter (Hub 2) 4.01 in
Distance Between Shaft Ends 141 in
Disc Pack Material Composite
Hardware Material Stainless Steel
Hub Material (Hub 1) Stainless Steel
Hub Material (Hub 2) Stainless Steel
Spacer Length 139.5 in
Peak Torque Rating 27150 in lb
Speed [max] 1800 rpm
Speed (Balanced) [max] 1800 rpm
Operational Misalignment Capacity (Angular) [max] 1 °
Operational Misalignment Capacity (Axial) [max] 0.05 in
Inertia Change per Additional Inch of Distance Between Hub Flange Faces 0.38 lb-in2
Moment of Inertia 122 lb-in2
Overall Coupling Length 146.5 in
Major Coupling Outside Diameter 6.75 in
Hub Barrel Outside Diameter (Hub 1) 5.25 in
Hub Length (Hub 1) 2.75 in
Hub Style (Hub 1) Standard
Hub Barrel Outside Diameter (Hub 2) 4.25 in
Hub Length (Hub 2) 2.56 in
Hub Style (Hub 2) Standard
Tube Outside Diameter 4.25 in
Hub Bore Fit (Hub 1) Clearance
Keyway Depth (Hub 1) 0.5 in
Keyway Fit (Hub 1) Commercial
Keyway Width (Hub 1) 1 in
Number of Keyways (Hub 1) 1
Number of Setscrews (Hub 1) 2
Hub Bore Fit (Hub 2) Clearance
Keyway Depth (Hub 2) 0.375 in
Keyway Fit (Hub 2) Commercial
Keyway Width (Hub 2) 0.75 in
Number of Keyways (Hub 2) 1
Number of Setscrews (Hub 2) 2
Net Weight Change per Inch of Spool 0.09 lb