Nexen 828190 Air Engaged Shaft Mount Brake
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$3,772.36
Anti rotation styleFlange, Optional Torque Pin BracketApproximate brake facing life5736 kWhrApproximate engagement response time70 msBore detailsStraightBore size50 mm, Machined Bore with KeywayBore styleMachined Bore with KeywayBrake air chamber volume when new30.267 cm³Brake air chamber volume when worn out175.456 cm³Brake facing edge color codeGreenBrake facing effective area324 cm²Brake facing typeLow CoefficientBrake heat sink capacity271000 JouleBrake peak thermal input rate33.60 kWBrake response factor0.398Brake torque252 NmBraking capabilityContinuous Slip, Cyclic Dynamic, E-Stop, HoldingCE certifiedCEEnclosureOpenEngagement methodAirFinishBlack oxideInlet size0.250 BSPTInput keyway14W x 9H x 100.8L mmInput shaft securement3, M6 x 1.0 , Set Screws @ 120°Length102.4 mmMaterials of constructionBlack oxideMax allowable pressure (bar)8.3Max ambient temperature (°C)66Max brake continuous thermal dissipation2.23 kWMax operating pressure (bar)6.0Max Speed1800 RPMMax static brake torque252 NmMin ambient temperature (°C)0Min engagement pressure (bar)0.2Mounting styleFlange, ShaftOpen or enclosed designOpenOuter Diameter301.8 mmOutput shaft styleNoneProduct featuresAir Engaged, Metric, Shaft Mount, Straight BoreRelease methodSpringRoHS compliantRoHSRPM1800Shaft inertia826 kgcm²Unit height6.5 inUnit width12.5 in
Specifications
| Anti rotation style | Flange, Optional Torque Pin Bracket |
| Approximate brake facing life | 5736 kWhr |
| Approximate engagement response time | 70 ms |
| Bore details | Straight |
| Bore size | 50 mm, Machined Bore with Keyway |
| Bore style | Machined Bore with Keyway |
| Brake air chamber volume when new | 30.267 cm³ |
| Brake air chamber volume when worn out | 175.456 cm³ |
| Brake facing edge color code | Green |
| Brake facing effective area | 324 cm² |
| Brake facing type | Low Coefficient |
| Brake heat sink capacity | 271000 Joule |
| Brake peak thermal input rate | 33.60 kW |
| Brake response factor | 0.398 |
| Brake torque | 252 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 | 14W x 9H x 100.8L mm |
| Input shaft securement | 3, M6 x 1.0 , Set Screws @ 120° |
| Length | 102.4 mm |
| Materials of construction | Black oxide |
| Max allowable pressure (bar) | 8.3 |
| Max ambient temperature (°C) | 66 |
| Max brake continuous thermal dissipation | 2.23 kW |
| Max operating pressure (bar) | 6.0 |
| Max Speed | 1800 RPM |
| Max static brake torque | 252 Nm |
| Min ambient temperature (°C) | 0 |
| Min engagement pressure (bar) | 0.2 |
| Mounting style | Flange, Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 301.8 mm |
| Output shaft style | None |
| Product features | Air Engaged, Metric, Shaft Mount, Straight Bore |
| Release method | Spring |
| RoHS compliant | RoHS |
| RPM | 1800 |
| Shaft inertia | 826 kgcm² |
| Unit height | 6.5 in |
| Unit width | 12.5 in |
828190