Nexen 820609 Shaft Mount QD Bore Tension Brake
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$930.42
Anti rotation styleFlange, Optional Torque Pin BracketApproximate brake facing life1716 hphrBore detailsQD Type SHBore size0.500 to 1.375 in Customer Taper Bushing RequiredBore styleCustomer Taper Bushing RequiredBrake air chamber volume when new1.024 in³Brake air chamber volume when worn out2.108 in³Brake facing edge color codeBlueBrake facing effective area18.6 in²Brake facing typeUltra Low CoefficientBrake heat sink capacity60000 ftlbBrake peak thermal input rate17.00 hpBrake response factor0.124Braking capabilityContinuous Slip, Cyclic Dynamic, E-Stop, HoldingCE certifiedCEEngagement methodAirFinishBlack oxideInlet size0.250 NPTLength3.19 inMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (°F)150Max bore size34.925 mmMax brake continuous thermal dissipation1.30 hpMax dynamic torque286 inlbMax operating pressure (psi)80Max Speed1800 RPMMax static brake torque336.00 inlbMin ambient temperature (°F)32Min bore size12.7 mmMin engagement pressure (psi)3Mounting styleFlange, ShaftOpen or enclosed designOpenOuter Diameter7.19 inOutput shaft styleNoneProduct featuresAir Engaged, Shaft Mount, Single Caliper, Air Cooled, Taper BoreRelease methodSpringRestrictionsThis Brake Should Not Be Flange Mounted Or May Be DamagedRoHS compliantRoHSShaft inertia20.16 lbin²Unit height5.5 inUnit width10 in
Specifications
| Anti rotation style | Flange, Optional Torque Pin Bracket |
| Approximate brake facing life | 1716 hphr |
| Bore details | QD Type SH |
| Bore size | 0.500 to 1.375 in Customer Taper Bushing Required |
| Bore style | Customer Taper 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 | Blue |
| Brake facing effective area | 18.6 in² |
| Brake facing type | Ultra Low Coefficient |
| Brake heat sink capacity | 60000 ftlb |
| Brake peak thermal input rate | 17.00 hp |
| Brake response factor | 0.124 |
| Braking capability | Continuous Slip, Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.250 NPT |
| Length | 3.19 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 dynamic torque | 286 inlb |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM |
| Max static brake torque | 336.00 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 | 7.19 in |
| Output shaft style | None |
| Product features | Air Engaged, Shaft Mount, Single Caliper, Air Cooled, Taper Bore |
| Release method | Spring |
| 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 |
820609