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Nexen 837425 Spring Engaged Caliper Brake
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$7,419.66
Approximate brake facing life2447 hphrBrake air chamber volume when new41.600 in³, Per ActuatorBrake air chamber volume when worn out41.600 in³Brake facing edge color codeRedBrake facing effective area31.0 in²Brake facing thickness when worn out0.16 inBrake facing typeStandard coefficientBrake peak thermal input rate77.00 hpBrake response factor0.312Brake torque30000 inlb, With A 24 in DiscBraking capabilityCyclic Dynamic, E-Stop, HoldingCE certifiedCEClamping forceSPC8=2700; SPC12=4000; SPC20=6700 lbf, Air Actuator @ 80 psi Or 70 psi Release Spring ActuatorDisc thickness0.375 inDisc working radiusWR=D/2-1.437 For 12 in Or Larger DiscsEngagement methodSpringFinishBlack oxideInlet size0.375 NPTMaterials of constructionBlack Oxide AluminumMax allowable pressure (psi)120Max ambient temperature (°F)150Max static brake torque30000 inlb, With A 24 in DiscMin ambient temperature (°F)32Min release pressure (bar)4.8265 barMin release pressure (psi)70Open or enclosed designOpenProduct featuresSpring Engaged, Air Released, Pedestal MountRelease methodAirRestrictionsConsult Nexen For Use In Cyclic ApplicationsRoHS compliantRoHSStatic torque factor unburnished (psi)2800 lbf, @ 0
Specifications
| Approximate brake facing life | 2447 hphr |
| Brake air chamber volume when new | 41.600 in³, Per Actuator |
| Brake air chamber volume when worn out | 41.600 in³ |
| Brake facing edge color code | Red |
| Brake facing effective area | 31.0 in² |
| Brake facing thickness when worn out | 0.16 in |
| Brake facing type | Standard coefficient |
| Brake peak thermal input rate | 77.00 hp |
| Brake response factor | 0.312 |
| Brake torque | 30000 inlb, With A 24 in Disc |
| Braking capability | Cyclic Dynamic, E-Stop, Holding |
| CE certified | CE |
| Clamping force | SPC8=2700; SPC12=4000; SPC20=6700 lbf, Air Actuator @ 80 psi Or 70 psi Release Spring Actuator |
| Disc thickness | 0.375 in |
| Disc working radius | WR=D/2-1.437 For 12 in Or Larger Discs |
| Engagement method | Spring |
| Finish | Black oxide |
| Inlet size | 0.375 NPT |
| Materials of construction | Black Oxide Aluminum |
| Max allowable pressure (psi) | 120 |
| Max ambient temperature (°F) | 150 |
| Max static brake torque | 30000 inlb, With A 24 in Disc |
| Min ambient temperature (°F) | 32 |
| Min release pressure (bar) | 4.8265 bar |
| Min release pressure (psi) | 70 |
| Open or enclosed design | Open |
| Product features | Spring Engaged, Air Released, Pedestal Mount |
| Release method | Air |
| Restrictions | Consult Nexen For Use In Cyclic Applications |
| RoHS compliant | RoHS |
| Static torque factor unburnished (psi) | 2800 lbf, @ 0 |
837425
