Nexen 805904 Spring Engaged Brake

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Anti rotation styleFlange, Optional Feet, Optional Torque ArmApproximate brake facing life140 hphrApproximate engagement response time30 msBody length3.28 inBore detailsStraightBore size0.500 in, Machined Bore with KeywayBore styleMachined Bore with KeywayBrake air chamber volume when new78.400 inBrake air chamber volume when worn out16.200 inBrake facing edge color codeRedBrake facing effective area7.7 inBrake facing thickness when worn out0.170 inBrake facing typeStandard coefficientBrake peak thermal input rate7.00 hpBraking capabilityE-Stop, HoldingCE certifiedCEEnclosureEnclosedEngagement methodSpringFinishBlack oxideInlet size0.125 NPTInput bolt circle diameter5.875 inInput bolt hole size0.406 inInput frame sizeN/AInput pilot depth0.188 inInput pilot diameter4.500 inManual release featureYesMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (F)150Max brake continuous thermal dissipation0.10 hpMax Speed1800 RPMMin ambient temperature (F)32Min release pressure (bar)2.758 barMin release pressure (psi)40Min static brake torque100 inlbMounting styleFoot, Motor or Reducer, ShaftOpen or enclosed designOpenOuter Diameter6.50 inOutput bolt circle5.875 inOutput bolt hole size0.375-16 inOutput bore diameterN/AOutput frame sizeN/AOutput pilot diameter4.500 inOutput pilot height0.156 inOutput shaft diameterN/AOutput shaft styleNoneOverhung load capacityOptional See Output Unit In AccessoriesPilot size4.50 inProduct featuresSpring Engaged, NEMA C-Face, Flange/Foot/Shaft Mount, Through Bore, Manual ReleaseRelease methodAirRoHS compliantRoHSRPM1800Shaft inertia1.32 lbftUnit height7 inUnit width7 in

Specifications

Anti rotation style	Flange, Optional Feet, Optional Torque Arm
Approximate brake facing life	140 hphr
Approximate engagement response time	30 ms
Body length	3.28 in
Bore details	Straight
Bore size	0.500 in, Machined Bore with Keyway
Bore style	Machined Bore with Keyway
Brake air chamber volume when new	78.400 in
Brake air chamber volume when worn out	16.200 in
Brake facing edge color code	Red
Brake facing effective area	7.7 in
Brake facing thickness when worn out	0.170 in
Brake facing type	Standard coefficient
Brake peak thermal input rate	7.00 hp
Braking capability	E-Stop, Holding
CE certified	CE
Enclosure	Enclosed
Engagement method	Spring
Finish	Black oxide
Inlet size	0.125 NPT
Input bolt circle diameter	5.875 in
Input bolt hole size	0.406 in
Input frame size	N/A
Input pilot depth	0.188 in
Input pilot diameter	4.500 in
Manual release feature	Yes
Materials of construction	Black oxide
Max allowable pressure (psi)	120
Max ambient temperature (F)	150
Max brake continuous thermal dissipation	0.10 hp
Max Speed	1800 RPM
Min ambient temperature (F)	32
Min release pressure (bar)	2.758 bar
Min release pressure (psi)	40
Min static brake torque	100 inlb
Mounting style	Foot, Motor or Reducer, Shaft
Open or enclosed design	Open
Outer Diameter	6.50 in
Output bolt circle	5.875 in
Output bolt hole size	0.375-16 in
Output bore diameter	N/A
Output frame size	N/A
Output pilot diameter	4.500 in
Output pilot height	0.156 in
Output shaft diameter	N/A
Output shaft style	None
Overhung load capacity	Optional See Output Unit In Accessories
Pilot size	4.50 in
Product features	Spring Engaged, NEMA C-Face, Flange/Foot/Shaft Mount, Through Bore, Manual Release
Release method	Air
RoHS compliant	RoHS
RPM	1800
Shaft inertia	1.32 lbft
Unit height	7 in
Unit width	7 in