Nexen 964938 Spring Engaged Servomotor Brake
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$2,591.50
Anti rotation styleFlangeBacklash0 ArcSecBacklash ratingZero BacklashBody length140.5 mmBore detailsStraight Bore/ShaftBore sizeMachined Bore with Clamp Collar and no KeywayBore styleMachined Bore with Clamp Collar and no KeywayBraking capabilityE-Stop, HoldingCE certifiedCEEngagement methodSpringFeedback sensorsNo SensorsFinishBlack AnodizedIEC IP ratingIP67Inlet sizeN/AInput bolt circle diameter215 inInput bore diameter38 mmInput frame sizeN/AInput pilot depth6.0 mmInput pilot diameter180 mmMaterials of constructionBlack AnodizedMax allowable pressure (bar)8.3Max ambient temperature (°F)150Max Speed10000 RPMMin ambient temperature (°F)32Min static brake torque0 NmMounting styleMotor or ReducerOpen or enclosed designEnclosedOutput bolt circle5.875 inOutput frame sizeNEMA 143TC, 145TCOutput pilot diameter4.500 inOutput pilot height4.1 mmOutput shaft diameter0.875 inOutput shaft length54 mmOutput shaft styleShaft with KeywayOverhung load capacity1700 N, At 10,000 RPM, 30 mm From Pilot Face, For A 10,000 Hr Bearing LifeProduct featuresSpring Engaged, Zero Backlash, Flange Mount, Input Clamp CollarRelease methodAirRestrictionsNot Recommended For Cyclic Dynamic BrakingRoHS compliantRoHSSafety ratingStandardShaft inertia0.00117 kgm²Static b10/b10d cycle life1000000/2000000Torsional rigidity40000 Nm/RadUnit height10.75 inUnit width184.2 mmZero backlashShow All, Zero Backlash
Specifications
| Anti rotation style | Flange |
| Backlash | 0 ArcSec |
| Backlash rating | Zero Backlash |
| Body length | 140.5 mm |
| Bore details | Straight Bore/Shaft |
| Bore size | Machined Bore with Clamp Collar and no Keyway |
| Bore style | Machined Bore with Clamp Collar and no Keyway |
| Braking capability | E-Stop, Holding |
| CE certified | CE |
| Engagement method | Spring |
| Feedback sensors | No Sensors |
| Finish | Black Anodized |
| IEC IP rating | IP67 |
| Inlet size | N/A |
| Input bolt circle diameter | 215 in |
| Input bore diameter | 38 mm |
| Input frame size | N/A |
| Input pilot depth | 6.0 mm |
| Input pilot diameter | 180 mm |
| Materials of construction | Black Anodized |
| Max allowable pressure (bar) | 8.3 |
| Max ambient temperature (°F) | 150 |
| Max Speed | 10000 RPM |
| Min ambient temperature (°F) | 32 |
| Min static brake torque | 0 Nm |
| Mounting style | Motor or Reducer |
| Open or enclosed design | Enclosed |
| Output bolt circle | 5.875 in |
| Output frame size | NEMA 143TC, 145TC |
| Output pilot diameter | 4.500 in |
| Output pilot height | 4.1 mm |
| Output shaft diameter | 0.875 in |
| Output shaft length | 54 mm |
| Output shaft style | Shaft with Keyway |
| Overhung load capacity | 1700 N, At 10,000 RPM, 30 mm From Pilot Face, For A 10,000 Hr Bearing Life |
| Product features | Spring Engaged, Zero Backlash, Flange Mount, Input Clamp Collar |
| Release method | Air |
| Restrictions | Not Recommended For Cyclic Dynamic Braking |
| RoHS compliant | RoHS |
| Safety rating | Standard |
| Shaft inertia | 0.00117 kgm² |
| Static b10/b10d cycle life | 1000000/2000000 |
| Torsional rigidity | 40000 Nm/Rad |
| Unit height | 10.75 in |
| Unit width | 184.2 mm |
| Zero backlash | Show All, Zero Backlash |
964938
