Nexen 820364 Spring Engaged Shaft Mount QD Bore Brake
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$1,368.14
Anti rotation styleAnti-Rotation Holes, Optional Torque Pin BracketApproximate brake facing life343 hphrBore detailsQD Type SHBore size0.500 in to 1.375 in Customer Taper Bushing RequiredBore styleCustomer Taper Bushing RequiredBrake air chamber volume when new3.900 in³Brake air chamber volume when worn out1.900 in³Brake facing edge color codePurpleBrake facing effective area18.6 in²Brake facing typeHigh CoefficientBrake heat sink capacity60000 ftlbBrake peak thermal input rate17.00 hpBrake response factor0.124Brake torque393 inlbBraking capabilityCyclic Dynamic, E-Stop, HoldingCE certifiedCEEngagement methodSpringFinishBlack oxideInlet size0.125 NPTLength4.25 inMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (°F)150Max bore size34.925 mmMax brake continuous thermal dissipation1.30 hpMax Speed1800 RPMMax static brake torque393 inlbMin ambient temperature (°F)32Min bore size12.7 mmMin release pressure (bar)2.4822 barMin release pressure (psi)36Mounting styleShaftOpen or enclosed designOpenOuter Diameter7.19 inOutput shaft styleNoneProduct featuresSpring Engaged, Shaft Mount, Taper BoreRelease methodAirRestrictionsThis Brake Should Not Be Flange Mounted Or May Be DamagedRoHS compliantRoHSShaft inertia20.16 lbin²Unit height5.5 inUnit width10 in
Specifications
| Anti rotation style | Anti-Rotation Holes, Optional Torque Pin Bracket |
| Approximate brake facing life | 343 hphr |
| Bore details | QD Type SH |
| Bore size | 0.500 in to 1.375 in Customer Taper Bushing Required |
| Bore style | Customer Taper Bushing Required |
| Brake air chamber volume when new | 3.900 in³ |
| Brake air chamber volume when worn out | 1.900 in³ |
| Brake facing edge color code | Purple |
| Brake facing effective area | 18.6 in² |
| Brake facing type | High Coefficient |
| Brake heat sink capacity | 60000 ftlb |
| Brake peak thermal input rate | 17.00 hp |
| Brake response factor | 0.124 |
| Brake torque | 393 inlb |
| Braking capability | Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Engagement method | Spring |
| Finish | Black oxide |
| Inlet size | 0.125 NPT |
| Length | 4.25 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 Speed | 1800 RPM |
| Max static brake torque | 393 inlb |
| Min ambient temperature (°F) | 32 |
| Min bore size | 12.7 mm |
| Min release pressure (bar) | 2.4822 bar |
| Min release pressure (psi) | 36 |
| Mounting style | Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 7.19 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 |
| Shaft inertia | 20.16 lbin² |
| Unit height | 5.5 in |
| Unit width | 10 in |
820364