Product Number 964924 Product Family EMB 875

Spring Engaged Motor/Foot Mount Brake

Description

EMB-875-143/145TC

Product Features

Spring Engaged, NEMA C-Face Mount

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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

PDF CAD Drawing STEP CAD File DXF CAD Drawing User Manual

Important Details

  • Application Considerations: Recommended For Cyclic Braking, Holding, And E-Stop Applications

 

Specifications

Specifications
Weight 27.25 lbs
Mounting Style Foot, Motor or Reducer
Anti Rotation Style Flange, Optional Feet
Engagement Method Spring
Release Method Air
Max Speed 5000 RPM
Overhung Load Capacity N/A, Ask Nexen
Shaft Inertia 3.76 lbin²
Open Or Enclosed Design Enclosed
Primary Finish Black Acrylic Paint
Min Ambient Temperature 32 °F
Max Ambient Temperature 150 °F
CE Certified CE
RoHS Compliant RoHS
Input Frame Size NEMA 143T/TC, 145T/TC
Output Frame Size NEMA 143T/TC, 145T/TC
Bore Details Straight Bore/Shaft
Input Shaft Securement Clamp Collar
Min Static Brake Torque 663 inlb
Approximate Brake Facing Life 55 hphr
Brake Facing Effective Area 11.2 in²
Max Brake Continuous Thermal Dissipation 0.44 hp
Brake Heat Sink Capacity 69630 ftlb
Brake Peak Thermal Input Rate 10.00 hp
Approximate Engagement Response Time 30 ms
Max Allowable Pressure 120 psi
Min Release Pressure 80 psi
Inlet Size 0.125 NPT
Bore Style Machined Bore with Clamp Collar and no Keyway
Brake Air Chamber Volume When New 0.437 in³
Brake Air Chamber Volume When Worn Out 0.025 in³
Materials Of Construction Black Acrylic Paint
Output Shaft Style Shaft with Keyway

Dimensions

Dimensions
Bore Size Machined Bore with Clamp Collar and no Keyway
Input Bore Diameter 0.875 in
Input Bore Max Shaft Insertion 2.24 in
Input Keyway N/A
Output Shaft Diameter 0.875 in
Output Bore Diameter 0.875 in
Output Shaft Length 2.11 in
Output Keyway 0.189 in
Input Bolt Circle Diameter 5.875 in
Input Bolt Hole Size 0.406 in
Input Pilot Diameter 4.500 in
Input Pilot Depth 0.160 in
Output Pilot Diameter 4.500 in
Output Pilot Height 0.120 in
Output Bolt Circle 5.875 in
Output Bolt Hole Size 0.375-16 in, 4 @ 90°

Notes

Notes
Product Features Spring Engaged, NEMA C-Face Mount
Braking Capability E-Stop, Holding