Nexen 822714 Spring Engaged Shaft Mount QD Bore Brake
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$3,608.48
Anti rotation styleAnti-Rotation Holes, Optional Torque Pin BracketApproximate brake facing life6550 hphrBore detailsQD Type EBore size0.875 in to 2.875 in Customer Taper Bushing RequiredBore styleCustomer Taper Bushing RequiredBrake air chamber volume when new12.400 in³Brake air chamber volume when worn out2.100 in³Brake facing edge color codePurpleBrake facing effective area58.6 in²Brake facing typeHigh CoefficientBrake heat sink capacity550000 ftlbBrake peak thermal input rate53.00 hpBrake response factor4.29Brake torque4375 inlbBraking capabilityCyclic Dynamic, E-Stop, HoldingCE certifiedCEEnclosureOpenEngagement methodSpringFinishBlack Acrylic PaintInlet size0.250 NPTLength6.50 inMaterials of constructionBlack Acrylic PaintMax allowable pressure (psi)120Max ambient temperature (°F)150Max bore size73.025 mmMax brake continuous thermal dissipation6.40 hpMax Speed1800 RPMMax static brake torque4375 inlbMin ambient temperature (°F)32Min bore size22.225 mmMin release pressure (bar)5.516 barMin release pressure (psi)80Mounting styleShaftOpen or enclosed designOpenOuter Diameter13.76 inOutput shaft styleNoneProduct featuresSpring Engaged, Shaft Mount, Taper BoreRelease methodAirRestrictionsThis Brake Should Not Be Flange Mounted Or May Be DamagedRoHS compliantRoHSRPM1800Shaft inertia478.4 lbin²Unit height9.5 inUnit width17.25 in
Specifications
| Anti rotation style | Anti-Rotation Holes, Optional Torque Pin Bracket |
| Approximate brake facing life | 6550 hphr |
| Bore details | QD Type E |
| Bore size | 0.875 in to 2.875 in Customer Taper Bushing Required |
| Bore style | Customer Taper Bushing Required |
| Brake air chamber volume when new | 12.400 in³ |
| Brake air chamber volume when worn out | 2.100 in³ |
| Brake facing edge color code | Purple |
| Brake facing effective area | 58.6 in² |
| Brake facing type | High Coefficient |
| Brake heat sink capacity | 550000 ftlb |
| Brake peak thermal input rate | 53.00 hp |
| Brake response factor | 4.29 |
| Brake torque | 4375 inlb |
| Braking capability | Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Enclosure | Open |
| Engagement method | Spring |
| Finish | Black Acrylic Paint |
| Inlet size | 0.250 NPT |
| Length | 6.50 in |
| Materials of construction | Black Acrylic Paint |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max bore size | 73.025 mm |
| Max brake continuous thermal dissipation | 6.40 hp |
| Max Speed | 1800 RPM |
| Max static brake torque | 4375 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 22.225 mm |
| Min release pressure (bar) | 5.516 bar |
| Min release pressure (psi) | 80 |
| Mounting style | Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 13.76 in |
| Output shaft style | None |
| Product features | Spring Engaged, Shaft Mount, Taper Bore |
| Release method | Air |
| Restrictions | This Brake Should Not Be Flange Mounted Or May Be Damaged |
| RoHS compliant | RoHS |
| RPM | 1800 |
| Shaft inertia | 478.4 lbin² |
| Unit height | 9.5 in |
| Unit width | 17.25 in |
822714