Nexen 827917 Air Engaged Shaft Mount Brake
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$987.56
Anti rotation styleFlange, Optional Torque Pin BracketApproximate brake facing life640 kWhrApproximate engagement response time70 msBore detailsStraightBore size28 mm, Machined Bore with KeywayBore styleMachined Bore with KeywayBrake air chamber volume when new16.780 cm³Brake air chamber volume when worn out34.540 cm³Brake facing edge color codeGreenBrake facing effective area120 cm²Brake facing typeLow CoefficientBrake heat sink capacity81000 JouleBrake peak thermal input rate12.70 kWBrake response factor0.124Brake torque62 NmBraking capabilityContinuous Slip, Cyclic Dynamic, E-Stop, HoldingCE certifiedCEEnclosureOpenEngagement methodAirFinishBlack oxideInlet size0.250 BSPTInput keyway8W x 7H x 79.4L mmInput shaft securement3, M6 x 1.0 , Set Screws @ 120°Length81.2 mmMaterials of constructionBlack oxideMax allowable pressure (bar)8.3Max ambient temperature (°C)66Max brake continuous thermal dissipation0.97 kWMax operating pressure (bar)6.0Max Speed1800 RPMMax static brake torque62 NmMin ambient temperature (°C)0Min engagement pressure (bar)0.2Mounting styleFlange, ShaftOpen or enclosed designOpenOuter Diameter182.6 mmOutput shaft styleNoneProduct featuresAir Engaged, Metric, Shaft Mount, Straight BoreRelease methodSpringRoHS compliantRoHSRPM1800Shaft inertia59 kgcm²Unit height5.5 inUnit width10 in
Specifications
| Anti rotation style | Flange, Optional Torque Pin Bracket |
| Approximate brake facing life | 640 kWhr |
| Approximate engagement response time | 70 ms |
| Bore details | Straight |
| Bore size | 28 mm, Machined Bore with Keyway |
| Bore style | Machined Bore with Keyway |
| Brake air chamber volume when new | 16.780 cm³ |
| Brake air chamber volume when worn out | 34.540 cm³ |
| Brake facing edge color code | Green |
| Brake facing effective area | 120 cm² |
| Brake facing type | Low Coefficient |
| Brake heat sink capacity | 81000 Joule |
| Brake peak thermal input rate | 12.70 kW |
| Brake response factor | 0.124 |
| Brake torque | 62 Nm |
| Braking capability | Continuous Slip, Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Enclosure | Open |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.250 BSPT |
| Input keyway | 8W x 7H x 79.4L mm |
| Input shaft securement | 3, M6 x 1.0 , Set Screws @ 120° |
| Length | 81.2 mm |
| Materials of construction | Black oxide |
| Max allowable pressure (bar) | 8.3 |
| Max ambient temperature (°C) | 66 |
| Max brake continuous thermal dissipation | 0.97 kW |
| Max operating pressure (bar) | 6.0 |
| Max Speed | 1800 RPM |
| Max static brake torque | 62 Nm |
| Min ambient temperature (°C) | 0 |
| Min engagement pressure (bar) | 0.2 |
| Mounting style | Flange, Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 182.6 mm |
| Output shaft style | None |
| Product features | Air Engaged, Metric, Shaft Mount, Straight Bore |
| Release method | Spring |
| RoHS compliant | RoHS |
| RPM | 1800 |
| Shaft inertia | 59 kgcm² |
| Unit height | 5.5 in |
| Unit width | 10 in |
827917