Nexen 802811 Air Engaged Shaft Mount Friction Clutch
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$617.77
Approximate clutch facing life345 hphrBore detailsStraight With Keyway And 2 SetscrewsBore size0.875 in, Machined Bore with Keyway, 0.500-0.750 in with Optional Adapter BushingsBore styleMachined Bore with Keyway, Nexen Adapter Bushing RequiredCE certifiedCEClutch air chamber volume when new0.266 in³Clutch air chamber volume when worn out0.695 in³Clutch facing edge color codeGreenClutch facing effective area11.93 in²Clutch Facing TypeLow CoefficientClutch heat sink capacity30000 ftlbClutch peak thermal input rate10.70 hpClutch response factor0.049Drive inertia5.4 lbin²EnclosureOpenEngagement methodAirFinishBlack oxideInlet size0.125 NPTInput bore min shaft insertion2.00 in, From Pilot End Full From Air Chamber EndLength4.75 inMaterials of constructionBlack oxideMax ambient temperature (°F)150Max bore size22.225 mmMax clutch continuous thermal dissipation0.30 hpMax dynamic torque71 inlbMax operating pressure (psi)80Max Speed3600 RPMMax static clutch torque84 inlbMin ambient temperature (°F)32Min bore size12.7 mmMin engagement pressure (psi)5Mounting styleShaftOpen or enclosed designOpenOuter Diameter4.56 inOutput shaft styleNoneOutput typeV-Belt Pulley, 1-3V, 3.35 in OD SheaveProduct featuresAir Engaged, Keyed, Straight Bore, Shaft Mount, Sheave OutputRelease methodSpringRoHS compliantRoHSRPM3600Shaft inertia4.79 lbin²
Specifications
| Approximate clutch facing life | 345 hphr |
| Bore details | Straight With Keyway And 2 Setscrews |
| Bore size | 0.875 in, Machined Bore with Keyway, 0.500-0.750 in with Optional Adapter Bushings |
| Bore style | Machined Bore with Keyway, Nexen Adapter Bushing Required |
| CE certified | CE |
| Clutch air chamber volume when new | 0.266 in³ |
| Clutch air chamber volume when worn out | 0.695 in³ |
| Clutch facing edge color code | Green |
| Clutch facing effective area | 11.93 in² |
| Clutch Facing Type | Low Coefficient |
| Clutch heat sink capacity | 30000 ftlb |
| Clutch peak thermal input rate | 10.70 hp |
| Clutch response factor | 0.049 |
| Drive inertia | 5.4 lbin² |
| Enclosure | Open |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.125 NPT |
| Input bore min shaft insertion | 2.00 in, From Pilot End Full From Air Chamber End |
| Length | 4.75 in |
| Materials of construction | Black oxide |
| Max ambient temperature (°F) | 150 |
| Max bore size | 22.225 mm |
| Max clutch continuous thermal dissipation | 0.30 hp |
| Max dynamic torque | 71 inlb |
| Max operating pressure (psi) | 80 |
| Max Speed | 3600 RPM |
| Max static clutch torque | 84 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 12.7 mm |
| Min engagement pressure (psi) | 5 |
| Mounting style | Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 4.56 in |
| Output shaft style | None |
| Output type | V-Belt Pulley, 1-3V, 3.35 in OD Sheave |
| Product features | Air Engaged, Keyed, Straight Bore, Shaft Mount, Sheave Output |
| Release method | Spring |
| RoHS compliant | RoHS |
| RPM | 3600 |
| Shaft inertia | 4.79 lbin² |
802811