Approximate clutch facing life41 hphrBore detailsStraight With Keyway And 2 SetscrewsBore size1.125-1.000 inBore styleMachined Bore with Keyway, Nexen Adapter Bushing RequiredCE certifiedCEClutch air chamber volume when new0.284 in³Clutch facing edge color codeRedClutch facing effective area37.38 in²Clutch Facing TypeStandard coefficientClutch heat sink capacity8100 ftlbClutch peak thermal input rate33.60 hpClutch response factor0.056Drive arrangementPilot mountDrive inertia13.34 lbin²EnclosureOpenEngagement methodAirFinishBare AluminumInlet size0.125 NPTLength5.25 inMaterials of constructionAluminum Air Chamber Black Oxide Drive ShellMax ambient temperature (°F)150Max bore size28.575 mmMax clutch continuous thermal dissipation0.12 hpMax operating pressure (psi)80Max Speed1800 RPM, Max @ 60 psi, 1400 @ 70 psi, 1200 @ 80 psiMax speed (psi)1800 RPM, Max @ 60 psi, 1400 @ 70 psi, 1200 @ 80Max static clutch torque1020 inlbMin ambient temperature (°F)32Min bore size25.4 mmMin engagement pressure (psi)10Min sprocket size35/40T, 40/32T, 50/26T, 60/22T, 80/17TMounting styleShaftOpen or enclosed designOpenOuter Diameter4.88 inOutput bolt circle4.062 inOutput bolt hole size4 0.250-20 in, Holes @ 90°Output shaft styleNoneOutput typePilotPilot size3.500 inProduct featuresAir Engaged, Straight Bore, Shaft Mount, Pilot Output, High TorqueRelease methodSpringRestrictionsConsult Nexen For Use In Cyclic Applications, Or Use As A BrakeRoHS compliantRoHSRPM1800Shaft inertia3.49 lbin²
| Approximate clutch facing life | 41 hphr |
| Bore details | Straight With Keyway And 2 Setscrews |
| Bore size | 1.125-1.000 in |
| Bore style | Machined Bore with Keyway, Nexen Adapter Bushing Required |
| CE certified | CE |
| Clutch air chamber volume when new | 0.284 in³ |
| Clutch facing edge color code | Red |
| Clutch facing effective area | 37.38 in² |
| Clutch Facing Type | Standard coefficient |
| Clutch heat sink capacity | 8100 ftlb |
| Clutch peak thermal input rate | 33.60 hp |
| Clutch response factor | 0.056 |
| Drive arrangement | Pilot mount |
| Drive inertia | 13.34 lbin² |
| Enclosure | Open |
| Engagement method | Air |
| Finish | Bare Aluminum |
| Inlet size | 0.125 NPT |
| Length | 5.25 in |
| Materials of construction | Aluminum Air Chamber Black Oxide Drive Shell |
| Max ambient temperature (°F) | 150 |
| Max bore size | 28.575 mm |
| Max clutch continuous thermal dissipation | 0.12 hp |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM, Max @ 60 psi, 1400 @ 70 psi, 1200 @ 80 psi |
| Max speed (psi) | 1800 RPM, Max @ 60 psi, 1400 @ 70 psi, 1200 @ 80 |
| Max static clutch torque | 1020 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 25.4 mm |
| Min engagement pressure (psi) | 10 |
| Min sprocket size | 35/40T, 40/32T, 50/26T, 60/22T, 80/17T |
| Mounting style | Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 4.88 in |
| Output bolt circle | 4.062 in |
| Output bolt hole size | 4 0.250-20 in, Holes @ 90° |
| Output shaft style | None |
| Output type | Pilot |
| Pilot size | 3.500 in |
| Product features | Air Engaged, Straight Bore, Shaft Mount, Pilot Output, High Torque |
| Release method | Spring |
| Restrictions | Consult Nexen For Use In Cyclic Applications, Or Use As A Brake |
| RoHS compliant | RoHS |
| RPM | 1800 |
| Shaft inertia | 3.49 lbin² |