Product Number 963999 Product Family QFB 2200

Spring Engaged Flange Mount Brake

Description

QFB-2200*BRAKE*4.9375 BORE,HICO,SPCL

Product Features

Spring Engaged, Shaft Mount, Straight Bore

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Stock: In stock

WARNING: California Proposition 65

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

User Manual Burnishing Guide Thermal Graph

 

Specifications

Specifications
Weight 682 lbs
Mounting Style Flange
Anti Rotation Style Flange
Engagement Method Spring
Release Method Air
Max Speed 1100 RPM
Shaft Inertia 12960 lbin²
Open Or Enclosed Design Open
Primary Finish Black Oxide
Min Ambient Temperature 32 °F
Max Ambient Temperature 150 °F
CE Certified CE
RoHS Compliant RoHS
Bore Details Straight With Setscrew And Keyway
Max Static Brake Torque 96000 inlb
Brake Torque 96000 inlb
Brake Facing Type High Coefficient
Brake Facing Edge Color Code Purple
Approximate Brake Facing Life 15039 hphr
Brake Facing Effective Area 660.0 in²
Max Brake Continuous Thermal Dissipation 14.10 hp
Brake Heat Sink Capacity 2374000 ftlb
Brake Peak Thermal Input Rate 594.00 hp
Max Allowable Pressure 120 psi
Min Release Pressure 66 psi
Inlet Size 0.500 NPT
Bore Style Machined Bore with Keyway
Brake Air Chamber Volume When New 79.200 in³
Brake Air Chamber Volume When Worn Out 21.100 in³
Materials Of Construction Black Oxide
Output Shaft Style None

Dimensions

Dimensions
Length 11.86 in
Outer Diameter 27.00 in
Bore Size 4.938 in, Machined Bore with Keyway

Notes

Notes
Product Features Spring Engaged, Shaft Mount, Straight Bore
Restrictions Not Designed For Vertical Mounting, Consult Nexen For Use In Cyclic Applications
Braking Capability Cyclic Dynamic, E-Stop, Holding