Anti rotation styleFlange, Optional FeetApproximate brake facing life394 hphrApproximate clutch facing life572 hphrBody length6.94 inBore detailsShaft/ShaftBore sizeShaft with KeywayBore styleShaft with KeywayBrake air chamber volume when new0.550 inBrake air chamber volume when worn out1.392 inBrake facing edge color codeRedBrake facing effective area18.6 inBrake facing typeStandard coefficientBrake heat sink capacity45000 ftlbBrake response factor0.096Brake side engagement methodAirBrake torque540 inlbCE certifiedCEClutch air chamber volume when new0.245 inClutch air chamber volume when worn out0.835 inClutch facing edge color codeRedClutch facing effective area18.62 inClutch Facing TypeStandard coefficientClutch heat sink capacity45000 ftlbClutch response factor0.075Clutch side engagement methodAirCombined continuous thermal dissipation0.40 hpDrive inertia7.81 lbinFinishBlack oxideInlet size0.125 NPTInput frame sizeN/AInput keyway0.189W x 0.189H x 1.50L inInput shaft diameter0.875 inInput shaft securementN/ALength10.77 inMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (F)150Max operating pressure (psi)80Max Speed1800 RPMMax static brake torque540 inlbMax static clutch torque415 inlbMin ambient temperature (F)32Min engagement pressure (psi)5Mounting styleFoot, Motor or ReducerOpen or enclosed designOpenOuter Diameter6.50 inOutput bolt circle5.875 inOutput bolt hole size0.406 inOutput bore diameter0.875 inOutput frame sizeNEMA 143TC, 145TCOutput keyway0.189W x 0.189H x 1.50L inOutput pilot diameter4.50 inOutput pilot height0.156 inOutput shaft diameter0.875 inOutput shaft length1.97 inOutput shaft styleShaft with KeywayOverhung load capacity244 lbs, At 1800 RPM/279 At 1200 Input; 281 At 1800/321 At 1200 Output (lbs At RPM), 1 in From Pilot Face, For 10, 000 Hrs Bearing LifeRoHS compliantRoHSShaft inertia9.06 lbinShaft Length1.87 in
| Anti rotation style | Flange, Optional Feet |
| Approximate brake facing life | 394 hphr |
| Approximate clutch facing life | 572 hphr |
| Body length | 6.94 in |
| Bore details | Shaft/Shaft |
| Bore size | Shaft with Keyway |
| Bore style | Shaft with Keyway |
| Brake air chamber volume when new | 0.550 in |
| Brake air chamber volume when worn out | 1.392 in |
| Brake facing edge color code | Red |
| Brake facing effective area | 18.6 in |
| Brake facing type | Standard coefficient |
| Brake heat sink capacity | 45000 ftlb |
| Brake response factor | 0.096 |
| Brake side engagement method | Air |
| Brake torque | 540 inlb |
| CE certified | CE |
| Clutch air chamber volume when new | 0.245 in |
| Clutch air chamber volume when worn out | 0.835 in |
| Clutch facing edge color code | Red |
| Clutch facing effective area | 18.62 in |
| Clutch Facing Type | Standard coefficient |
| Clutch heat sink capacity | 45000 ftlb |
| Clutch response factor | 0.075 |
| Clutch side engagement method | Air |
| Combined continuous thermal dissipation | 0.40 hp |
| Drive inertia | 7.81 lbin |
| Finish | Black oxide |
| Inlet size | 0.125 NPT |
| Input frame size | N/A |
| Input keyway | 0.189W x 0.189H x 1.50L in |
| Input shaft diameter | 0.875 in |
| Input shaft securement | N/A |
| Length | 10.77 in |
| Materials of construction | Black oxide |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (F) | 150 |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM |
| Max static brake torque | 540 inlb |
| Max static clutch torque | 415 inlb |
| Min ambient temperature (F) | 32 |
| Min engagement pressure (psi) | 5 |
| Mounting style | Foot, Motor or Reducer |
| Open or enclosed design | Open |
| Outer Diameter | 6.50 in |
| Output bolt circle | 5.875 in |
| Output bolt hole size | 0.406 in |
| Output bore diameter | 0.875 in |
| Output frame size | NEMA 143TC, 145TC |
| Output keyway | 0.189W x 0.189H x 1.50L in |
| Output pilot diameter | 4.50 in |
| Output pilot height | 0.156 in |
| Output shaft diameter | 0.875 in |
| Output shaft length | 1.97 in |
| Output shaft style | Shaft with Keyway |
| Overhung load capacity | 244 lbs, At 1800 RPM/279 At 1200 Input; 281 At 1800/321 At 1200 Output (lbs At RPM), 1 in From Pilot Face, For 10, 000 Hrs Bearing Life |
| RoHS compliant | RoHS |
| Shaft inertia | 9.06 lbin |
| Shaft Length | 1.87 in |