Nexen 820700 Air Engaged Shaft/Flange Mount Brake
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$1,083.52
Anti rotation styleFlange, Optional Torque Pin BracketApproximate brake facing life572 hphrBore detailsStraightBore size1.375 in, Machined Bore with Keyway, 0.875-1.250 in with Optional Adapter BushingsBore styleMachined Bore with Keyway, Nexen Adapter Bushing RequiredBrake air chamber volume when new1.024 in³Brake air chamber volume when worn out2.108 in³Brake facing edge color codeRedBrake facing effective area18.6 in²Brake facing typeStandard coefficientBrake heat sink capacity60000 ftlbBrake peak thermal input rate17.00 hpBrake response factor0.124Brake torque840 inlbBraking capabilityContinuous Slip, Cyclic Dynamic, E-Stop, HoldingCE certifiedCEEngagement methodAirFinishBlack oxideInlet size0.250 NPTLength3.20 inMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (°F)150Max bore size34.925 mmMax brake continuous thermal dissipation1.30 hpMax operating pressure (psi)80Max Speed1800 RPMMax static brake torque840 inlbMin ambient temperature (°F)32Min bore size19.05 mmMin engagement pressure (psi)3Mounting styleFlange, ShaftOpen or enclosed designOpenOuter Diameter7.20 inOutput shaft styleNoneProduct featuresAir Engaged, Shaft Mount, Straight BoreRelease methodSpringRoHS compliantRoHSShaft inertia20.16 lbin²Unit height5.5 inUnit width10 in
Specifications
| Anti rotation style | Flange, Optional Torque Pin Bracket |
| Approximate brake facing life | 572 hphr |
| Bore details | Straight |
| Bore size | 1.375 in, Machined Bore with Keyway, 0.875-1.250 in with Optional Adapter Bushings |
| Bore style | Machined Bore with Keyway, Nexen Adapter Bushing Required |
| Brake air chamber volume when new | 1.024 in³ |
| Brake air chamber volume when worn out | 2.108 in³ |
| Brake facing edge color code | Red |
| Brake facing effective area | 18.6 in² |
| Brake facing type | Standard coefficient |
| Brake heat sink capacity | 60000 ftlb |
| Brake peak thermal input rate | 17.00 hp |
| Brake response factor | 0.124 |
| Brake torque | 840 inlb |
| Braking capability | Continuous Slip, Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.250 NPT |
| Length | 3.20 in |
| Materials of construction | Black oxide |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max bore size | 34.925 mm |
| Max brake continuous thermal dissipation | 1.30 hp |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM |
| Max static brake torque | 840 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 19.05 mm |
| Min engagement pressure (psi) | 3 |
| Mounting style | Flange, Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 7.20 in |
| Output shaft style | None |
| Product features | Air Engaged, Shaft Mount, Straight Bore |
| Release method | Spring |
| RoHS compliant | RoHS |
| Shaft inertia | 20.16 lbin² |
| Unit height | 5.5 in |
| Unit width | 10 in |
820700