Nexen 828123 Shaft Mount Straight Bore Tension Brake
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$1,720.69
Actuation typeSingle ActuatorAnti rotation styleFlange, Optional Torque Pin BracketApproximate brake facing life3066 hphrBore detailsStraightBore size1.375 in, Machined Bore with KeywayBore styleMachined Bore with KeywayBrake air chamber volume when new4.222 in³Brake air chamber volume when worn out10.443 in³Brake facing edge color codeRedBrake facing effective area50.3 in²Brake facing typeStandard coefficientBrake heat sink capacity423962 ftlbBrake peak thermal input rate45.00 hpBraking capabilityContinuous Slip, Cyclic Dynamic, E-Stop, HoldingCE certifiedCEEngagement methodAirFinishBlack oxideInlet size0.250 NPTInput keyway0.314W x 0.314H x 3.97L inInput shaft securement3, 0.375-16 Set Screws @ 120°Length4.03 inMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (°F)150Max brake continuous thermal dissipation5.50 hpMax dynamic torque2933 inlbMax operating pressure (psi)80Max Speed1800 RPMMax static torque3450 inlbMin ambient temperature (°F)32Min engagement pressure (psi)3Mounting styleFlange, ShaftOpen or enclosed designOpenOuter Diameter11.88 inProduct featuresAir Engaged, Shaft Mount, Single Caliper, Air Cooled, Straight BoreRelease methodSpringRoHS compliantRoHSShaft inertia171.36 lbin²
Specifications
| Actuation type | Single Actuator |
| Anti rotation style | Flange, Optional Torque Pin Bracket |
| Approximate brake facing life | 3066 hphr |
| Bore details | Straight |
| Bore size | 1.375 in, Machined Bore with Keyway |
| Bore style | Machined Bore with Keyway |
| Brake air chamber volume when new | 4.222 in³ |
| Brake air chamber volume when worn out | 10.443 in³ |
| Brake facing edge color code | Red |
| Brake facing effective area | 50.3 in² |
| Brake facing type | Standard coefficient |
| Brake heat sink capacity | 423962 ftlb |
| Brake peak thermal input rate | 45.00 hp |
| Braking capability | Continuous Slip, Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Engagement method | Air |
| Finish | Black oxide |
| Inlet size | 0.250 NPT |
| Input keyway | 0.314W x 0.314H x 3.97L in |
| Input shaft securement | 3, 0.375-16 Set Screws @ 120° |
| Length | 4.03 in |
| Materials of construction | Black oxide |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max brake continuous thermal dissipation | 5.50 hp |
| Max dynamic torque | 2933 inlb |
| Max operating pressure (psi) | 80 |
| Max Speed | 1800 RPM |
| Max static torque | 3450 inlb |
| Min ambient temperature (°F) | 32 |
| Min engagement pressure (psi) | 3 |
| Mounting style | Flange, Shaft |
| Open or enclosed design | Open |
| Outer Diameter | 11.88 in |
| Product features | Air Engaged, Shaft Mount, Single Caliper, Air Cooled, Straight Bore |
| Release method | Spring |
| RoHS compliant | RoHS |
| Shaft inertia | 171.36 lbin² |
828123