Nexen 828107 Shaft Mount Straight Bore Tension Brake
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$1,735.78
Anti rotation styleFlange, Optional Torque Pin BracketApproximate brake facing life7692 hphrBore detailsStraightBore size2.938 in, Machined Bore with Keyway, 1.250-2.750 in with Optional Adapter BushingsBore styleMachined Bore with Keyway, Nexen Adapter Bushing RequiredBrake air chamber volume when new1.847 in³Brake air chamber volume when worn out10.707 in³Brake facing edge color codeGreenBrake facing effective area50.3 in²Brake facing typeLow CoefficientBrake heat sink capacity200000 ftlbBrake peak thermal input rate45.00 hpBrake response factor0.398Braking capabilityContinuous Slip, Cyclic Dynamic, E-Stop, HoldingCE certifiedCEEnclosureOpenEngagement methodAirFinishBlack oxideInlet size0.250 NPTLength4.03 inMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (°F)150Max bore size74.6252 mmMax brake continuous thermal dissipation3.00 hp, Up To 3.5 hp With Compressed Air CoolingMax dynamic torque1760 inlbMax operating pressure (psi)80Max Speed1800 RPMMax static brake torque2,070.00 inlbMin ambient temperature (°F)32Min bore size31.75 mmMin engagement pressure (psi)3Mounting styleFlange, ShaftOpen or enclosed designOpenOuter Diameter11.88 inOutput shaft styleNoneProduct featuresAir Engaged, Shaft Mount, Single Caliper, Air Cooled, Straight BoreRelease methodSpringRoHS compliantRoHSRPM1800Shaft inertia282.24 lbin²Unit height6.5 inUnit width12.5 in
Specifications
| Anti rotation style | Flange, Optional Torque Pin Bracket |
| Approximate brake facing life | 7692 hphr |
| Bore details | Straight |
| Bore size | 2.938 in, Machined Bore with Keyway, 1.250-2.750 in with Optional Adapter Bushings |
| Bore style | Machined Bore with Keyway, Nexen Adapter Bushing Required |
| Brake air chamber volume when new | 1.847 in³ |
| Brake air chamber volume when worn out | 10.707 in³ |
| Brake facing edge color code | Green |
| Brake facing effective area | 50.3 in² |
| Brake facing type | Low Coefficient |
| Brake heat sink capacity | 200000 ftlb |
| Brake peak thermal input rate | 45.00 hp |
| Brake response factor | 0.398 |
| Braking capability | Continuous Slip, Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Enclosure | Open |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.250 NPT |
| Length | 4.03 in |
| Materials of construction | Black oxide |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max bore size | 74.6252 mm |
| Max brake continuous thermal dissipation | 3.00 hp, Up To 3.5 hp With Compressed Air Cooling |
| Max dynamic torque | 1760 inlb |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM |
| Max static brake torque | 2,070.00 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 31.75 mm |
| Min engagement pressure (psi) | 3 |
| Mounting style | Flange, Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 11.88 in |
| Output shaft style | None |
| Product features | Air Engaged, Shaft Mount, Single Caliper, Air Cooled, Straight Bore |
| Release method | Spring |
| RoHS compliant | RoHS |
| RPM | 1800 |
| Shaft inertia | 282.24 lbin² |
| Unit height | 6.5 in |
| Unit width | 12.5 in |
828107