Nexen 807658 Air Engaged Shaft Mount Friction Clutch
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$1,196.72
Approximate clutch facing life1225 hphrBacklash0.44 °Bore detailsStraight With Keyway And 2 SetscrewsBore size40 mm, Machined Bore with KeywayBore styleMachined Bore with KeywayCE certifiedCEClutch air chamber volume when new18.861 cm³Clutch air chamber volume when worn out10.320 cm³Clutch facing edge color codeRedClutch facing effective area30.63 in²Clutch Facing TypeStandard coefficientClutch heat sink capacity149000 JouleClutch peak thermal input rate20.60 kWClutch response factor0.119Coupling size7.000 inCoupling typeElastomerDrive inertia185.07 kgcm²Engagement methodAirFinishBlack oxideInlet size0.125 NPTInput bore min shaft insertion95 mm, From Pilot End Full From Air Chamber EndLength7.31 inMaterials of constructionBlack oxideMax ambient temperature (°C)66Max clutch continuous thermal dissipation0.75 kWMax operating pressure (bar)6.0Max Speed1800 RPMMax static clutch torque975 inlbMin ambient temperature (°C)0Min engagement pressure (bar)0.3Min sprocket size40/38T, 50/31T, 60/26T, 80/21TMounting styleShaftOpen or enclosed designOpenOuter Diameter8.06 inOutput bolt circle4.75 inOutput bolt hole size4 0.312-18 in, Holes @ 90°Output shaft styleNoneOutput typePilotPilot size4.000 inProduct featuresAir Engaged, Keyed, Straight Bore, Shaft Mount, Pilot OutputRelease methodSpringRoHS compliantRoHSShaft inertia372.35 kgcm²
Specifications
| Approximate clutch facing life | 1225 hphr |
| Backlash | 0.44 ° |
| Bore details | Straight With Keyway And 2 Setscrews |
| Bore size | 40 mm, Machined Bore with Keyway |
| Bore style | Machined Bore with Keyway |
| CE certified | CE |
| Clutch air chamber volume when new | 18.861 cm³ |
| Clutch air chamber volume when worn out | 10.320 cm³ |
| Clutch facing edge color code | Red |
| Clutch facing effective area | 30.63 in² |
| Clutch Facing Type | Standard coefficient |
| Clutch heat sink capacity | 149000 Joule |
| Clutch peak thermal input rate | 20.60 kW |
| Clutch response factor | 0.119 |
| Coupling size | 7.000 in |
| Coupling type | Elastomer |
| Drive inertia | 185.07 kgcm² |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.125 NPT |
| Input bore min shaft insertion | 95 mm, From Pilot End Full From Air Chamber End |
| Length | 7.31 in |
| Materials of construction | Black oxide |
| Max ambient temperature (°C) | 66 |
| Max clutch continuous thermal dissipation | 0.75 kW |
| Max operating pressure (bar) | 6.0 |
| Max Speed | 1800 RPM |
| Max static clutch torque | 975 inlb |
| Min ambient temperature (°C) | 0 |
| Min engagement pressure (bar) | 0.3 |
| Min sprocket size | 40/38T, 50/31T, 60/26T, 80/21T |
| Mounting style | Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 8.06 in |
| Output bolt circle | 4.75 in |
| Output bolt hole size | 4 0.312-18 in, Holes @ 90° |
| Output shaft style | None |
| Output type | Pilot |
| Pilot size | 4.000 in |
| Product features | Air Engaged, Keyed, Straight Bore, Shaft Mount, Pilot Output |
| Release method | Spring |
| RoHS compliant | RoHS |
| Shaft inertia | 372.35 kgcm² |
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