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928500 MBU-625 Brake Unit
Unit of Measure

Specifications

Supplier Name

N/A Nexen

Manufacturer Part Number

N/A 928500

Model Number

N/A MBU-625

Approximate Brake Facing Life

N/A 394 hp·hr

Bore Size

N/A 5/8 in

Bore Type

N/A Straight

Brake Air Chamber Volume when New

N/A 0.550 in³

Brake Air Chamber Volume when Worn Out

N/A 1.392 in³

Brake Facing Edge Color Code

N/A Red

Brake Facing Effective Area

N/A 12.8 in²

Brake Facing Type

N/A Standard Coefficient

Brake Heat Sink Capacity

N/A 45000 ft·lb

Brake Peak Thermal Input Rate

N/A 12.00 hp

Brake Response Factor

N/A 0.096

Brake Series

N/A MBU

Engagement

N/A Air Engaged

Release

N/A Spring Release

Facing Kit

N/A 930276

Finish

N/A Black Oxide

Frame Size

N/A 56C

Frame Type

N/A National Electrical Manufacturers Association (NEMA)

Function

N/A Stopping, Holding, and Tensioning

Guards

N/A 929502

Input Shaft Diameter

N/A 0.625 in

Maximum Speed

N/A 1800 rpm

Maximum Brake Continuous Thermal Dissipation

N/A 0.23 hp

Maximum Pressure

N/A 80 psi

Maximum Static Brake Torque

N/A 540 in·lb

Minimum Engagement Pressure

N/A 5 psi

Mounting Configuration

N/A Flange Mounted

Open or Enclosed Design

N/A Open

Output Shaft Diameter

N/A 0.625 in

Overhung Load Capacity

N/A 281 lb

Port Size

N/A 1/8 in

Port Type

N/A National Pipe Thread (NPT)

Rating

N/A European Conformity (CE) Restriction of Hazardous Substances (RoHS)

Rebuild Kits

N/A 930200

Recommended Control Kits

N/A 940011 (3-Way Normally Open (N.O.) 1/8 in. National Pipe Thread (NPT)) 940012 (3-Way Normally Closed (N.C.) 1/8 in. National Pipe Thread (NPT)) 940017 (3-Way Normally Closed (N.C.) 0 to 100 PSI 1/8 in. National Pipe Thread (NPT)) 940021 (3-Way 5 to 100 psi 1/8 in. National Pipe Thread (NPT))

Shaft Inertia

N/A 9.06 lb/in²

Weight

N/A 16 lb

Features & Benefits

Features & Benefits

N/A
  • MBU Modular Brake Units mount directly to NEMA C-faced motors or brakes, or with the input unit and feet be free standing foot mounted
  • The MBU's provide high torque and their open design offers the highest thermal performance
  • The MBU's have combined double and single row output shaft bearings providing the highest overhung load capability
  • An optional drip-proof kit can allow it's use in wet or very dirty environments

General Information

General Information

N/A By adding guard (929502) this item can be made drip proof.