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Nexen 800121 Air Engaged Shaft Mounted Clutch
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$546.61
Anti rotation styleOptional brake adapter fixes output with anti-rotation slotApproximate clutch facing life91 hphrBore detailsStraightBore size0.625 in, Machined Bore with Keyway, 0.500 in with Optional Adapter BushingBore styleMachined Bore with Keyway, Nexen Adapter Bushing RequiredCE certifiedCEClutch air chamber volume when new0.201 in³Clutch air chamber volume when worn out0.630 in³Clutch facing edge color codeBlueClutch facing effective area4.17 in²Clutch Facing TypeUltra Low CoefficientClutch heat sink capacity5650 ftlbClutch peak thermal input rate3.80 hpClutch response factor0.038Drive inertia0.86 lbin²EnclosureOpenEngagement methodAirFinishBlack oxideInlet size0.125 NPTInput bore min shaft insertion1.50 in, From Pilot End Full From Air Chamber EndLength3.51 inMaterials of constructionBlack oxideMax ambient temperature (°F)150Max bore size15.875 mmMax clutch continuous thermal dissipation0.13 hpMax dynamic torque34 inlbMax Speed3600 RPMMin ambient temperature (°F)32Min bore size12.7 mmMin sprocket size25/40T, 35/28T, 40/22TMounting styleShaftOpen or enclosed designOpenOperating range (psi)3-85Outer Diameter2.89 inOutput bolt circle2.437 inOutput bolt hole size4 #10-32 in, Holes @ 90°Output shaft styleNoneOutput typePilotPilot size2.125 inProduct featuresAir Engaged, Keyed, Straight Bore, Shaft MountRelease methodSpringRoHS compliantRoHSRPM3600Shaft inertia0.98 lbin²
Specifications
| Anti rotation style | Optional brake adapter fixes output with anti-rotation slot |
| Approximate clutch facing life | 91 hphr |
| Bore details | Straight |
| Bore size | 0.625 in, Machined Bore with Keyway, 0.500 in with Optional Adapter Bushing |
| Bore style | Machined Bore with Keyway, Nexen Adapter Bushing Required |
| CE certified | CE |
| Clutch air chamber volume when new | 0.201 in³ |
| Clutch air chamber volume when worn out | 0.630 in³ |
| Clutch facing edge color code | Blue |
| Clutch facing effective area | 4.17 in² |
| Clutch Facing Type | Ultra Low Coefficient |
| Clutch heat sink capacity | 5650 ftlb |
| Clutch peak thermal input rate | 3.80 hp |
| Clutch response factor | 0.038 |
| Drive inertia | 0.86 lbin² |
| Enclosure | Open |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.125 NPT |
| Input bore min shaft insertion | 1.50 in, From Pilot End Full From Air Chamber End |
| Length | 3.51 in |
| Materials of construction | Black oxide |
| Max ambient temperature (°F) | 150 |
| Max bore size | 15.875 mm |
| Max clutch continuous thermal dissipation | 0.13 hp |
| Max dynamic torque | 34 inlb |
| Max Speed | 3600 RPM |
| Min ambient temperature (°F) | 32 |
| Min bore size | 12.7 mm |
| Min sprocket size | 25/40T, 35/28T, 40/22T |
| Mounting style | Shaft |
| Open or enclosed design | Open |
| Operating range (psi) | 3-85 |
| Outer Diameter | 2.89 in |
| Output bolt circle | 2.437 in |
| Output bolt hole size | 4 #10-32 in, Holes @ 90° |
| Output shaft style | None |
| Output type | Pilot |
| Pilot size | 2.125 in |
| Product features | Air Engaged, Keyed, Straight Bore, Shaft Mount |
| Release method | Spring |
| RoHS compliant | RoHS |
| RPM | 3600 |
| Shaft inertia | 0.98 lbin² |
800121
