Nexen 808201 Spring Engaged Brake

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Anti rotation styleFlange, Optional Feet, Optional Torque ArmApproximate brake facing life356 hphrApproximate engagement response time30 msBore detailsStraightBore size30 mm, 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 area38.1 inBrake facing typeStandard coefficientBrake peak thermal input rate34.00 hpBraking capabilityE-Stop, HoldingCE certifiedCEEngagement methodSpringFinishBlack oxideInlet size0.125 NPTInput bolt circle diameter7.250 inInput bolt hole size0.530 inInput frame sizeN/AInput keyway8W x 7H x 140L mmInput pilot depth0.22 inInput pilot diameter8.500 inManual release featureYesMaterials of constructionBlack oxideMax allowable pressure (psi)120Max ambient temperature (F)150Max brake continuous thermal dissipation0.20 hpMax Speed1800 RPMMin ambient temperature (F)32Min release pressure (bar)2.0685 barMin release pressure (psi)30Min static brake torque575 inlbMounting styleFoot, Motor or Reducer, ShaftOpen or enclosed designOpenOuter Diameter9.00 inOutput bolt circle7.25 inOutput bolt hole size0.500-13 inOutput bore diameterN/AOutput frame sizeN/AOutput pilot diameter8.500 inOutput pilot height0.750 inOutput shaft diameterN/AOutput shaft styleNoneOverhung load capacityOptional See Output Unit In AccessoriesPilot size8.50 inProduct featuresSpring Engaged, NEMA C-Face, Flange/Foot/Shaft Mount, Through Bore, Manual ReleaseRelease methodAirRoHS compliantRoHSShaft inertia7.41 lbftUnit height10.75 inUnit width9.25 in

Specifications

Anti rotation style	Flange, Optional Feet, Optional Torque Arm
Approximate brake facing life	356 hphr
Approximate engagement response time	30 ms
Bore details	Straight
Bore size	30 mm, 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	38.1 in
Brake facing type	Standard coefficient
Brake peak thermal input rate	34.00 hp
Braking capability	E-Stop, Holding
CE certified	CE
Engagement method	Spring
Finish	Black oxide
Inlet size	0.125 NPT
Input bolt circle diameter	7.250 in
Input bolt hole size	0.530 in
Input frame size	N/A
Input keyway	8W x 7H x 140L mm
Input pilot depth	0.22 in
Input pilot diameter	8.500 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	0.20 hp
Max Speed	1800 RPM
Min ambient temperature (F)	32
Min release pressure (bar)	2.0685 bar
Min release pressure (psi)	30
Min static brake torque	575 inlb
Mounting style	Foot, Motor or Reducer, Shaft
Open or enclosed design	Open
Outer Diameter	9.00 in
Output bolt circle	7.25 in
Output bolt hole size	0.500-13 in
Output bore diameter	N/A
Output frame size	N/A
Output pilot diameter	8.500 in
Output pilot height	0.750 in
Output shaft diameter	N/A
Output shaft style	None
Overhung load capacity	Optional See Output Unit In Accessories
Pilot size	8.50 in
Product features	Spring Engaged, NEMA C-Face, Flange/Foot/Shaft Mount, Through Bore, Manual Release
Release method	Air
RoHS compliant	RoHS
Shaft inertia	7.41 lbft
Unit height	10.75 in
Unit width	9.25 in