Nexen 802881 Air Engaged Shaft Mounted Clutch
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$623.16
Anti rotation styleOptional brake disc can stop output with optional caliper brakeApproximate clutch facing life633 hphrBore detailsStraightBore 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 codeBlueClutch facing effective area11.93 in²Clutch Facing TypeUltra Low CoefficientClutch heat sink capacity30000 ftlbClutch peak thermal input rate10.70 hpClutch response factor0.038Drive arrangementPilot mountDrive inertia4.7 lbin²EnclosureOpenEngagement methodAirFinishBlack oxideInlet size0.125 NPTInput bore min shaft insertion2.00 in, From Pilot End Full From Air Chamber EndInput keyway0.188 x 0.188 inLength4.75 inMaterials of constructionBlack oxideMax ambient temperature (°F)150Max bore size22.225 mmMax clutch continuous thermal dissipation0.30 hpMax dynamic torque48 inlbMax Speed3600 RPMMin ambient temperature (°F)32Min bore size12.7 mmMin sprocket size25/48T, 35/32T, 40/25T, 50/21TMounting styleShaftOpen or enclosed designOpenOperating range (psi)3-85Outer Diameter4.56 inOutput bolt circle3 inOutput bolt hole size4 0.250-20 in, Holes @ 90°Output shaft styleNoneOutput typePilotPilot size2.500 inProduct featuresAir Engaged, Keyed, Straight Bore, Shaft MountRelease methodSpringRoHS compliantRoHSRPM3600Shaft inertia4.79 lbin²
Specifications
| Anti rotation style | Optional brake disc can stop output with optional caliper brake |
| Approximate clutch facing life | 633 hphr |
| Bore details | Straight |
| 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 | Blue |
| Clutch facing effective area | 11.93 in² |
| Clutch Facing Type | Ultra Low Coefficient |
| Clutch heat sink capacity | 30000 ftlb |
| Clutch peak thermal input rate | 10.70 hp |
| Clutch response factor | 0.038 |
| Drive arrangement | Pilot mount |
| Drive inertia | 4.7 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 |
| Input keyway | 0.188 x 0.188 in |
| 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 | 48 inlb |
| Max Speed | 3600 RPM |
| Min ambient temperature (°F) | 32 |
| Min bore size | 12.7 mm |
| Min sprocket size | 25/48T, 35/32T, 40/25T, 50/21T |
| Mounting style | Shaft |
| Open or enclosed design | Open |
| Operating range (psi) | 3-85 |
| Outer Diameter | 4.56 in |
| Output bolt circle | 3 in |
| Output bolt hole size | 4 0.250-20 in, Holes @ 90° |
| Output shaft style | None |
| Output type | Pilot |
| Pilot size | 2.500 in |
| Product features | Air Engaged, Keyed, Straight Bore, Shaft Mount |
| Release method | Spring |
| RoHS compliant | RoHS |
| RPM | 3600 |
| Shaft inertia | 4.79 lbin² |
802881