Motion Industries, Inc. - Nexen Friction Clutches

Unit of Measure

Items	00866829 Nexen 0.6250 Inch (in) Bore Size Friction Clutch	00868376 Nexen 0.8750 Inch (in) Bore Size Friction Clutch	00868532 Nexen 0.8750 Inch (in) Bore Size Friction Clutch	00868679 Nexen 0.8750 Inch (in) Bore Size Friction Clutch	00868822 Nexen 0.8750 Inch (in) Bore Size Friction Clutch
Description	N/A 800102 Pilot Mount, PTFE	N/A 802810 Clutch	N/A 802820 Clutch	N/A 802830 Clutch	N/A 802840 Clutch
Supplier Name	N/A Nexen
Manufacturer Part Number	N/A 800102	N/A 802810	N/A 802820	N/A 802830	N/A 802840
Model Number	N/A BW	N/A F-450	N/A F-450	N/A F-450	N/A F-450
Approximate Clutch Facing Life	N/A 100 hp·hr	N/A 230 hp·hr	N/A 230 hp·hr	N/A 230 hp·hr	N/A 230 hp·hr
Backlash	N/A
Bore Size	N/A 5/8 in	N/A 0.8750 in	N/A 0.8750 in	N/A 0.8750 in	N/A 0.8750 in
Bore Type	N/A Finished with Keyway and 2 Setscrews
Bushing Details	N/A	N/A Optional reducer bushings (0.000 to 0.750 in.) are sold separately.	N/A Optional reducer bushings (0.000 to 0.750 in.) are sold separately.	N/A Optional reducer bushings (0.000 to 0.750 in.) are sold separately.	N/A Optional reducer bushings (0.000 to 0.750 in.) are sold separately.
Bushing Series	N/A
Clutch Air Chamber Volume when New	N/A 0.201 in³	N/A 0.266 in³	N/A 0.266 in³	N/A 0.266 in³	N/A 0.266 in³
Clutch Air Chamber Volume when Worn Out	N/A 0.630 in³	N/A 0.695 in³	N/A 0.695 in³	N/A 0.695 in³	N/A 0.695 in³
Clutch Category	N/A Single Plate Clutch
Clutch Facing Edge Color Code	N/A Blue	N/A Red	N/A Red	N/A Red	N/A Red
Clutch Facing Effective Area	N/A 4.173 in²	N/A 11.93 in²	N/A 11.93 in²	N/A 11.93 in²	N/A 11.93 in²
Clutch Facing Effective Area per Caliper	N/A
Clutch Facing Type	N/A Polytetrafluoroethylene (PTFE) (Very Low) Coefficient	N/A Standard Coefficient	N/A Standard Coefficient	N/A Standard Coefficient	N/A Standard Coefficient
Clutch Heat Sink Capacity	N/A 2825 ft·lb	N/A 30000 ft·lb	N/A 30000 ft·lb	N/A 30000 ft·lb	N/A 30000 ft·lb
Clutch Peak Thermal Input Rate	N/A 1.90 hp	N/A 10.70 hp	N/A 10.70 hp	N/A 10.70 hp	N/A 10.70 hp
Clutch Peak Thermal Input Rate per Caliper	N/A
Clutch Response Factor	N/A 0.038	N/A 0.049	N/A 0.049	N/A 0.049	N/A 0.049
Clutch Type	N/A Friction Clutch
Coupling Type	N/A
Coupling Size	N/A
Cv Factor	N/A
Design	N/A Open
Drive Arrangement	N/A Pilot Mount	N/A 1-3V Sheave	N/A 1-3V Sheave	N/A 1-A Sheave	N/A 1-A Sheave
Sheave Outside Diameter	N/A	N/A 3.35 in	N/A 4.50 in	N/A	N/A
Sheave Pitch Diameter	N/A	N/A	N/A	N/A 3.80 in	N/A 4.40 in
Drive Inertia	N/A 0.86 lb·in²	N/A 4.70 lb·in²	N/A 4.79 lb·in²	N/A 4.79 lb·in²	N/A 4.79 lb·in²
Engagement	N/A Air Engaged
Release	N/A Spring Release
Finish	N/A Machined Aluminum	N/A Black Oxide	N/A Black Oxide	N/A Black Oxide	N/A Black Oxide
Air Chamber Finish	N/A
Drive Shell Finish	N/A
Housing and Disc Finish	N/A
Caliper Finish	N/A
Frame Size	N/A
Function	N/A Tensioning	N/A Starting, Connect/Disconnect, Torque Limiting	N/A Starting, Connect/Disconnect, Torque Limiting	N/A Starting, Connect/Disconnect, Torque Limiting	N/A Starting, Connect/Disconnect, Torque Limiting
Harmonization Code	N/A 8483.60.4000
Input Shaft Diameter	N/A
UPC Code	N/A
Maximum Speed	N/A 3600 rpm
Maximum Speed at 2.8 bar	N/A
Maximum Speed at 3.5 bar	N/A
Maximum Speed at 4.1 bar	N/A
Maximum Speed at 4.8 bar	N/A
Maximum Speed at 5.5 bar	N/A
Maximum Speed at 40 Pound per Square Inch (psi)	N/A
Maximum Speed at 50 Pound per Square Inch (psi)	N/A
Maximum Speed at 60 Pound per Square Inch (psi)	N/A
Maximum Speed at 70 Pound per Square Inch (psi)	N/A
Maximum Speed at 80 Pound per Square Inch (psi)	N/A
Maximum Clutch Continuous Thermal Dissipation	N/A
Maximum Continuous Thermal Dissipation	N/A 0.07 hp	N/A 0.30 hp	N/A 0.30 hp	N/A 0.30 hp	N/A 0.30 hp
Maximum Dynamic Torque (High)	N/A
Maximum Dynamic Torque (Low)	N/A
Maximum Dynamic Torque (Standard)	N/A
Maximum Dynamic Torque - Large Pistons	N/A
Maximum Dynamic Torque - Medium Pistons	N/A
Maximum Dynamic Torque - Small Pistons	N/A
Maximum Dynamic Torque Capacity	N/A 30 in·lb	N/A 119 in·lb	N/A 119 in·lb	N/A 119 in·lb	N/A 119 in·lb
Maximum Dynamic Torque with All Calipers	N/A
Maximum Number of Calipers	N/A
Maximum Pressure	N/A	N/A 80 psi	N/A 80 psi	N/A 80 psi	N/A 80 psi
Maximum Static Clutch Torque	N/A
Minimum Engagement Pressure	N/A	N/A 5 psi	N/A 5 psi	N/A 5 psi	N/A 5 psi
Minimum Sprocket Size	N/A 25/40T 35/28T 40/22T	N/A	N/A	N/A	N/A
Mounting Configuration	N/A Shaft Mounted
Number of Engagement Positions	N/A
Output Shaft Diameter	N/A
Overall Diameter	N/A 2.89 in	N/A 4.56 in	N/A 4.56 in	N/A 4.56 in	N/A 4.56 in
Overall Length	N/A 3.51 in	N/A 4.75 in	N/A 4.75 in	N/A 4.75 in	N/A 4.75 in
Overhung Load Capacity	N/A
Pilot Diameter	N/A 2.1250 in	N/A	N/A	N/A	N/A
Pilot or Drive Flange Bolt Circle Data	N/A 4, #8-32 Screws at 90º on a 2.437 in. Circle	N/A	N/A	N/A	N/A
Port Size	N/A 1/8 in
Port Type	N/A National Pipe Thread (NPT)
Plastic Tubing Port Size	N/A
Rating	N/A European Conformity (CE) Restriction of Hazardous Substances (RoHS)
Shaft Inertia	N/A 0.98 lb/in²	N/A 4.79 lb/in²	N/A 4.79 lb/in²	N/A 4.79 lb/in²	N/A 4.79 lb/in²
Static Torque Capacity	N/A
Temperature Range	N/A
Torque High Coefficient Caliper at 1 Pound per Square Inch (psi)	N/A
Torque High Coefficient Caliper at 80 Pound per Square Inch (psi)	N/A
Torque Low Coefficient Caliper at 1 Pound per Square Inch (psi)	N/A
Torque Low Coefficient Caliper at 80 Pound per Square Inch (psi)	N/A
Torque Standard Coefficient Caliper at 1 Pound per Square Inch (psi)	N/A
Torque Standard Coefficient Caliper at 80 Pound per Square Inch (psi)	N/A
Weight	N/A 3.500 lb	N/A 9.5 lb	N/A 10.50 lb	N/A 10 lb	N/A 9.5 lb
Static Torque at 80 Pound per Square Inch (psi)	N/A	N/A	N/A Up to 196 lb·in	N/A Up to 196 lb·in	N/A Up to 196 lb·in
Transmitted Power	N/A	N/A	N/A Up to 5 hp	N/A Up to 5 hp	N/A Up to 5 hp
Torque Capacity at 80 Pound per Square Inch (psi)	N/A
Static Torque Capacity at 5.5 bar	N/A
Duty Type	N/A Light Duty	N/A	N/A	N/A	N/A
Features & Benefits	N/A
General Information	N/A Light-duty air cooled clutch for narrow range tension control applications. Adaptor listed under accessories allows use as a brake. Special PTFE facing for reduced torque output, smoother operation at low differential RPM's, and very long life.	N/A Air engaged straight bore shaft mounted clutch with sealed bearings. This clutch's bore can be reduced with the bushings found in accessories. Can be configured as a driving shaft mounted Clutch-Brake, with disc and caliper listed in accessories.	N/A Static torque up to 196 lb·in at 80 psi, maximum speed 3600 rpm, transmitted power up to 5 hp, continuous thermal dissipation up to 0.3 hp, bores up to 0.875". Features sealed ball bearings and splined hub. Available in pilot mount, integral sheave, and coupling models. Optional disc and caliper brake turns some models into clutch-brakes. This clutch's bore can be reduced with bushings found in accessories.	N/A Static torque up to 196 lb·in at 80 psi, maximum speed 3600 rpm, transmitted power up to 5 hp, continuous thermal dissipation up to 0.3 hp, bores up to 0.875". Features sealed ball bearings and splined hub. Available in pilot mount, integral sheave, and coupling models. Optional disc and caliper brake turns some models into clutch-brakes. This clutch's bore can be reduced with bushings found in accessories.	N/A Static torque up to 196 lb·in at 80 psi, maximum speed 3600 rpm, transmitted power up to 5 hp, continuous thermal dissipation up to 0.3 hp, bores up to 0.875". Features sealed ball bearings and splined hub. Available in pilot mount, integral sheave, and coupling models. Optional disc and caliper brake turns some models into clutch-brakes. This clutch's bore can be reduced with bushings found in accessories.