Nexen 824209 Air Engaged Shaft Mount QD Bore Brake
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$636.09
Anti rotation styleFlange, Optional Torque Pin BracketApproximate brake facing life735 hphrBore detailsQD Type SKBore size0.500-2.125 in Customer Taper Bushing RequiredBore styleCustomer Taper Bushing RequiredBrake air chamber volume when new1.724 in³Brake air chamber volume when worn out5.193 in³Brake facing edge color codePurpleBrake facing effective area30.6 in²Brake facing typeHigh CoefficientBrake heat sink capacity125000 ftlbBrake peak thermal input rate28.00 hpBrake response factor0.199Brake torque2240 inlbBraking capabilityCyclic Dynamic, E-Stop, HoldingCE certifiedCEEngagement methodAirFinishBlack oxideInlet size0.250 NPTLength3.55 inMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (°F)150Max bore size53.975 mmMax brake continuous thermal dissipation2.23 hpMax operating pressure (psi)80Max Speed1800 RPMMax static brake torque2240 inlbMin ambient temperature (°F)32Min bore size12.7 mmMin engagement pressure (psi)3Mounting styleFlange, ShaftOpen or enclosed designOpenOuter Diameter9.00 inOutput shaft styleNoneProduct featuresAir Engaged, Shaft Mount, Taper BoreRelease methodSpringRestrictionsThis Brake Should Not Be Flange Mounted Or May Be DamagedRoHS compliantRoHSShaft inertia114.48 lbin²Unit height6.5 inUnit width12.5 in
Specifications
| Anti rotation style | Flange, Optional Torque Pin Bracket |
| Approximate brake facing life | 735 hphr |
| Bore details | QD Type SK |
| Bore size | 0.500-2.125 in Customer Taper Bushing Required |
| Bore style | Customer Taper 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 | Purple |
| Brake facing effective area | 30.6 in² |
| Brake facing type | High Coefficient |
| Brake heat sink capacity | 125000 ftlb |
| Brake peak thermal input rate | 28.00 hp |
| Brake response factor | 0.199 |
| Brake torque | 2240 inlb |
| Braking capability | Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.250 NPT |
| Length | 3.55 in |
| Materials of construction | Black oxide |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max bore size | 53.975 mm |
| Max brake continuous thermal dissipation | 2.23 hp |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM |
| Max static brake torque | 2240 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 12.7 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, Taper Bore |
| Release method | Spring |
| Restrictions | This Brake Should Not Be Flange Mounted Or May Be Damaged |
| RoHS compliant | RoHS |
| Shaft inertia | 114.48 lbin² |
| Unit height | 6.5 in |
| Unit width | 12.5 in |
824209