Nexen 828007 Shaft Mount Straight Bore Tension Brake
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$1,234.45
Actuation typeSingle ActuatorAnti rotation styleFlange, Optional Torque Pin BracketApproximate brake facing life1838 hphrBacklash0.39 °Bore detailsStraightBore size1.938 in, Machined Bore with Keyway, 1.000-1.750 in with Optional Adapter BushingsBore styleMachined Bore with Keyway, Nexen Adapter Bushing RequiredBrake air chamber volume when new1.724 in³Brake air chamber volume when worn out5.193 in³Brake facing edge color codeGreenBrake facing effective area30.6 in²Brake facing typeLow CoefficientBrake heat sink capacity173213 ftlbBrake peak thermal input rate28.00 hpBrake response factor0.199Braking capabilityContinuous Slip, Cyclic Dynamic, E-Stop, HoldingCE certifiedCEEnclosureOpenEngagement methodAirFinishBlack oxideInlet size0.250 NPTLength3.63 inMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (°F)150Max bore size49.2252 mmMax brake continuous thermal dissipation3.40 hpMax dynamic torque816 inlbMax operating pressure (psi)80Max Speed1800 RPMMax static torque960 inlbMin ambient temperature (°F)32Min bore size25.4 mmMin engagement pressure (psi)3Mounting styleFlange, ShaftOpen or enclosed designOpenOuter Diameter9.00 inOutput shaft styleNoneProduct featuresAir Engaged, Shaft Mount, Single Caliper, Air Cooled, Straight BoreRelease methodSpringRoHS compliantRoHSRPM1800Shaft inertia114.48 lbin²Unit height5.5 inUnit width10 in
Specifications
| Actuation type | Single Actuator |
| Anti rotation style | Flange, Optional Torque Pin Bracket |
| Approximate brake facing life | 1838 hphr |
| Backlash | 0.39 ° |
| Bore details | Straight |
| Bore size | 1.938 in, Machined Bore with Keyway, 1.000-1.750 in with Optional Adapter Bushings |
| Bore style | Machined Bore with Keyway, Nexen Adapter Bushing Required |
| Brake air chamber volume when new | 1.724 in³ |
| Brake air chamber volume when worn out | 5.193 in³ |
| Brake facing edge color code | Green |
| Brake facing effective area | 30.6 in² |
| Brake facing type | Low Coefficient |
| Brake heat sink capacity | 173213 ftlb |
| Brake peak thermal input rate | 28.00 hp |
| Brake response factor | 0.199 |
| 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 | 3.63 in |
| Materials of construction | Black oxide |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max bore size | 49.2252 mm |
| Max brake continuous thermal dissipation | 3.40 hp |
| Max dynamic torque | 816 inlb |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM |
| Max static torque | 960 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 25.4 mm |
| Min engagement pressure (psi) | 3 |
| Mounting style | Flange, Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 9.00 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 | 114.48 lbin² |
| Unit height | 5.5 in |
| Unit width | 10 in |
828007