Nexen 828942 Shaft Mount Clutch-Brake
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$5,095.22
Anti rotation styleAnti-Rotation Holes, Optional Torque Pin BracketApproximate brake facing life230 hphrApproximate clutch facing life572 hphrBore detailsStraightBore size1.000 in, Machined Bore with Keyway, 0.500-0.750 in with Optional Adapter BushingsBore styleMachined Bore with Keyway, Nexen Adapter Bushing RequiredBrake air chamber volume when new0.629 in³Brake air chamber volume when worn out1.422 in³Brake facing edge color codeRedBrake facing effective area11.9 in²Brake facing typeStandard coefficientBrake heat sink capacity25000 ftlbBrake peak thermal input rate11.00 hpBrake response factor0.09Brake side engagement methodSpringBrake torque400 inlbCE certifiedCEClutch air chamber volume when new0.327 in³Clutch air chamber volume when worn out0.864 in³Clutch facing edge color codeRedClutch facing effective area18.62 in²Clutch Facing TypeStandard coefficientClutch heat sink capacity45000 ftlbClutch peak thermal input rate17.00 hpClutch response factor0.06Clutch side engagement methodAirCoupling size4.000 inCoupling typeElastomerDrive inertia19.00 lbin²FinishNickel platedInlet size0.125 NPTInput keyway0.251W x 0.188H x 1.25L inInput shaft securement2, 0.250-20 Set Screws @ 90° Output End; 3, 0.164-32 Set Screws @ 120° On Brake EndLength6.19 inMaterials of constructionNickel platedMax allowable pressure (psi)120Max ambient temperature (°F)150Max bore size25.4 mmMax brake continuous thermal dissipation0.52 hpMax clutch continuous thermal dissipation0.40 hpMax operating pressure (psi)80Max Speed1800 RPMMax static brake torque400 inlbMax static clutch torque350 inlbMin ambient temperature (°F)32Min bore size15.875 mmMin engagement pressure (psi)5Min sprocket size35/40T, 40/30T, 50/25T, 60/21TMounting styleDriven ShaftOpen or enclosed designOpenOuter Diameter6.00 inOutput bolt circle3.5 inOutput bolt hole size4 0.250-20 in, Holes @ 90°Output shaft styleNoneOutput typePilotPilot size3.000 inProduct featuresAir Engaged Brake, Air Engaged Clutch, Driven Shaft Mount, Stra
Specifications
| Anti rotation style | Anti-Rotation Holes, Optional Torque Pin Bracket |
| Approximate brake facing life | 230 hphr |
| Approximate clutch facing life | 572 hphr |
| Bore details | Straight |
| Bore size | 1.000 in, Machined Bore with Keyway, 0.500-0.750 in with Optional Adapter Bushings |
| Bore style | Machined Bore with Keyway, Nexen Adapter Bushing Required |
| Brake air chamber volume when new | 0.629 in³ |
| Brake air chamber volume when worn out | 1.422 in³ |
| Brake facing edge color code | Red |
| Brake facing effective area | 11.9 in² |
| Brake facing type | Standard coefficient |
| Brake heat sink capacity | 25000 ftlb |
| Brake peak thermal input rate | 11.00 hp |
| Brake response factor | 0.09 |
| Brake side engagement method | Spring |
| Brake torque | 400 inlb |
| CE certified | CE |
| Clutch air chamber volume when new | 0.327 in³ |
| Clutch air chamber volume when worn out | 0.864 in³ |
| Clutch facing edge color code | Red |
| Clutch facing effective area | 18.62 in² |
| Clutch Facing Type | Standard coefficient |
| Clutch heat sink capacity | 45000 ftlb |
| Clutch peak thermal input rate | 17.00 hp |
| Clutch response factor | 0.06 |
| Clutch side engagement method | Air |
| Coupling size | 4.000 in |
| Coupling type | Elastomer |
| Drive inertia | 19.00 lbin² |
| Finish | Nickel plated |
| Inlet size | 0.125 NPT |
| Input keyway | 0.251W x 0.188H x 1.25L in |
| Input shaft securement | 2, 0.250-20 Set Screws @ 90° Output End; 3, 0.164-32 Set Screws @ 120° On Brake End |
| Length | 6.19 in |
| Materials of construction | Nickel plated |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max bore size | 25.4 mm |
| Max brake continuous thermal dissipation | 0.52 hp |
| Max clutch continuous thermal dissipation | 0.40 hp |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM |
| Max static brake torque | 400 inlb |
| Max static clutch torque | 350 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 15.875 mm |
| Min engagement pressure (psi) | 5 |
| Min sprocket size | 35/40T, 40/30T, 50/25T, 60/21T |
| Mounting style | Driven Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 6.00 in |
| Output bolt circle | 3.5 in |
| Output bolt hole size | 4 0.250-20 in, Holes @ 90° |
| Output shaft style | None |
| Output type | Pilot |
| Pilot size | 3.000 in |
| Product features | Air Engaged Brake, Air Engaged Clutch, Driven Shaft Mount, Straight Bore, Double Piston |
| Restrictions | Must Be Mounted On The Driven Shaft |
| RoHS compliant | RoHS |
| Shaft inertia | 14.2 lbin² |
828942