Anti rotation styleFlange, Optional Feet, Optional Torque ArmApproximate brake facing life140 hphrApproximate engagement response time30 msBody length3.28 inBore detailsStraightBore size0.875 in, Machined Bore with KeywayBore styleMachined Bore with KeywayBrake air chamber volume when new78.400 in³Brake air chamber volume when worn out16.200 in³Brake facing edge color codeRedBrake facing effective area7.7 in²Brake facing typeStandard coefficientBrake peak thermal input rate7.00 hpBraking capabilityE-Stop, HoldingCE certifiedCEEngagement methodSpringFinishBlack oxideInlet size0.125 NPTInput bolt circle diameter5.875 inInput bolt hole size0.406 inInput frame sizeNEMA 143T/TC, 145T/TCInput pilot depth0.188 inInput pilot diameter4.500 inLength5.28 inManual release featureNoMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (°F)150Max brake continuous thermal dissipation0.10 hpMax Speed1800 RPMMin ambient temperature (°F)32Min release pressure (bar)3.4475 barMin release pressure (psi)50Min static brake torque225 inlbMounting styleFoot, Motor or Reducer, ShaftOpen or enclosed designOpenOuter Diameter6.50 inOutput bolt circle5.875 inOutput bolt hole size0.375-16 inOutput bore diameter0.875 inOutput frame sizeNEMA 143T/TC, 145T/TCOutput pilot diameter4.500 inOutput pilot height0.156 inOutput shaft diameter0.875 inOutput shaft length1.844 inOutput shaft styleShaft with KeywayOverhung load capacityN/A, Ask NexenPilot size4.50 inProduct featuresSpring Engaged, NEMA C-Face, Flange/Foot/Shaft Mount, Through Bore, Manual ReleaseRelease methodAirRestrictionsDo Not Use In High Speed Vertical Shaft Or High Cycle Rate Applications, Overhung Loads Not AllowedRoHS compliantRoHSUnit height9 inUnit width7 in
| Anti rotation style | Flange, Optional Feet, Optional Torque Arm |
| Approximate brake facing life | 140 hphr |
| Approximate engagement response time | 30 ms |
| Body length | 3.28 in |
| Bore details | Straight |
| Bore size | 0.875 in, Machined Bore with Keyway |
| Bore style | Machined Bore with Keyway |
| Brake air chamber volume when new | 78.400 in³ |
| Brake air chamber volume when worn out | 16.200 in³ |
| Brake facing edge color code | Red |
| Brake facing effective area | 7.7 in² |
| Brake facing type | Standard coefficient |
| Brake peak thermal input rate | 7.00 hp |
| Braking capability | E-Stop, Holding |
| CE certified | CE |
| Engagement method | Spring |
| Finish | Black oxide |
| Inlet size | 0.125 NPT |
| Input bolt circle diameter | 5.875 in |
| Input bolt hole size | 0.406 in |
| Input frame size | NEMA 143T/TC, 145T/TC |
| Input pilot depth | 0.188 in |
| Input pilot diameter | 4.500 in |
| Length | 5.28 in |
| Manual release feature | No |
| Materials of construction | Black oxide |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max brake continuous thermal dissipation | 0.10 hp |
| Max Speed | 1800 RPM |
| Min ambient temperature (°F) | 32 |
| Min release pressure (bar) | 3.4475 bar |
| Min release pressure (psi) | 50 |
| Min static brake torque | 225 inlb |
| Mounting style | Foot, Motor or Reducer, Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 6.50 in |
| Output bolt circle | 5.875 in |
| Output bolt hole size | 0.375-16 in |
| Output bore diameter | 0.875 in |
| Output frame size | NEMA 143T/TC, 145T/TC |
| Output pilot diameter | 4.500 in |
| Output pilot height | 0.156 in |
| Output shaft diameter | 0.875 in |
| Output shaft length | 1.844 in |
| Output shaft style | Shaft with Keyway |
| Overhung load capacity | N/A, Ask Nexen |
| Pilot size | 4.50 in |
| Product features | Spring Engaged, NEMA C-Face, Flange/Foot/Shaft Mount, Through Bore, Manual Release |
| Release method | Air |
| Restrictions | Do Not Use In High Speed Vertical Shaft Or High Cycle Rate Applications, Overhung Loads Not Allowed |
| RoHS compliant | RoHS |
| Unit height | 9 in |
| Unit width | 7 in |