Nexen 811000 Air Engaged Shaft Mount Friction Clutch
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$4,280.16
Approximate clutch facing life4540 hphrBore detailsStraight With Keyway And 3 SetscrewsBore size2.375 in, Machined Bore with Keyway, 1.625-2.250 in with Optional Adapter BushingsBore styleMachined Bore with Keyway, Nexen Adapter Bushing RequiredCE certifiedCEClutch air chamber volume when new2.152 in³Clutch air chamber volume when worn out9.856 in³Clutch facing edge color codeRedClutch facing effective area66.76 in²Clutch Facing TypeStandard coefficientClutch heat sink capacity200000 ftlbClutch peak thermal input rate60.10 hpClutch response factor0.397Drive arrangement"4-C, 8.60 in.Drive inertia966.52 lbin²EnclosureOpenEngagement methodAirFinishBlack oxideInlet size0.125 NPTInput bore min shaft insertion5.63 in, From Pilot End Full From Air Chamber EndLength10.25 inMaterials of constructionBlack oxideMax ambient temperature (°F)150Max bore size60.325 mmMax clutch continuous thermal dissipation2.25 hpMax operating pressure (psi)80Max Speed1200 RPMMax static clutch torque5000 inlbMin ambient temperature (°F)32Min bore size41.275 mmMin engagement pressure (psi)8Mounting styleShaftOpen or enclosed designOpenOuter Diameter11.06 inOutput shaft styleNoneOutput typeV-Belt Pulley, 4-C, 8.60 in PD SheaveProduct featuresAir Engaged, Keyed, Straight Bore, Shaft Mount, Sheave OutputRelease methodSpringRoHS compliantRoHSRPM1200Shaft inertia272.98 lbin²
Specifications
| Approximate clutch facing life | 4540 hphr |
| Bore details | Straight With Keyway And 3 Setscrews |
| Bore size | 2.375 in, Machined Bore with Keyway, 1.625-2.250 in with Optional Adapter Bushings |
| Bore style | Machined Bore with Keyway, Nexen Adapter Bushing Required |
| CE certified | CE |
| Clutch air chamber volume when new | 2.152 in³ |
| Clutch air chamber volume when worn out | 9.856 in³ |
| Clutch facing edge color code | Red |
| Clutch facing effective area | 66.76 in² |
| Clutch Facing Type | Standard coefficient |
| Clutch heat sink capacity | 200000 ftlb |
| Clutch peak thermal input rate | 60.10 hp |
| Clutch response factor | 0.397 |
| Drive arrangement | "4-C, 8.60 in. |
| Drive inertia | 966.52 lbin² |
| Enclosure | Open |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.125 NPT |
| Input bore min shaft insertion | 5.63 in, From Pilot End Full From Air Chamber End |
| Length | 10.25 in |
| Materials of construction | Black oxide |
| Max ambient temperature (°F) | 150 |
| Max bore size | 60.325 mm |
| Max clutch continuous thermal dissipation | 2.25 hp |
| Max operating pressure (psi) | 80 |
| Max Speed | 1200 RPM |
| Max static clutch torque | 5000 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 41.275 mm |
| Min engagement pressure (psi) | 8 |
| Mounting style | Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 11.06 in |
| Output shaft style | None |
| Output type | V-Belt Pulley, 4-C, 8.60 in PD Sheave |
| Product features | Air Engaged, Keyed, Straight Bore, Shaft Mount, Sheave Output |
| Release method | Spring |
| RoHS compliant | RoHS |
| RPM | 1200 |
| Shaft inertia | 272.98 lbin² |
811000