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Nexen Group, Inc.928900

928900

MDB Series Modular Clutch-Brake
Item #101844098
  • Air Actuation/Spring Return
  • 5/8" Bore
  • Standard Coefficient Facings
  • 56C Frame
  • 560 in lb Max Static Brake Torque
  • Modular Clutch Brakes
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Nexen Group, Inc.928900
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    Shipment Options
  • Air Actuation/Spring Return
  • 5/8" Bore
  • Standard Coefficient Facings
  • 56C Frame
  • 560 in lb Max Static Brake Torque

features

  • Compatible with C-face motors up to 10 hp
  • Operates on static air pressure for fast, dependable response, soft starts and positive stops
  • Less heat buildup
  • Special fin designed friction discs cools the interior, dissipates heat and decreases torque fade
  • Longer life through forced air cooling
  • Self-adjusting clutch and brake modules get the most out of friction material
  • Design speed up to 1,800 rpm
  • Fin-designed friction discs cool interior, dissipate heat, and decrease torque fade
  • Overhung load capacity up to 700 lb
  • Static torque capacity up to 1,150 in lb (clutch) and 1,550 in lb (brake)
  • Thermal horsepower rating up to 0.77 at 1,800 rpm
  • Vertical, horizontal, and gearbox to C-faced motor or reducer mounting options
  • Easily add or subtract modules to construct new applications
  • Interchangeable modular components provide complete flexibility
  • No need for control systems
  • Operates on static air pressure for fast, dependable response, soft starts, and positive stops
  • Self-adjusting clutch and brake modules get most out of friction material
  • Standard bore/shaft sizes ranging from 0.625" to 1.375"

options

  • Foot mount
Clutch Facing Effective Area 12.84 in2
Modular Components 928500, 928600
Maximum Static Clutch Torque 420 in lb
Clutch Air Chamber Volume When New 0.245 in3
Clutch Facing Type Standard Coefficient
Bore Size 0.625 in
Brake Facing Effective Area 12.84 in2
Output Shaft 5/8 in
Clutch Heat Sink Capacity 45000 lbf ft
Combined Continuous Thermal Dissipation 0.4 hp
Brake Facing Type Standard Coefficient
Bore Range [Min] 0.625 in
Brake Air Chamber Volume When Worn Out 1.392 in3
Main Category Clutch-Brakes
Input Shaft 5/8 in
Brake Facing Edge Color Code Red
Accessory Miscellaneous 801431, 929501, 929502, 929600, 931000
Product Category NEMA Flange Mounted
Approximate Brake Facing Life In Work Energy 7.8012e+008 lbf ft
Drive Inertia 7.81 lb in2
Maximum Static Brake Torque 560 in lb
Maximum Pressure 80 psi
Frame Size 56C
Finish Black Oxide
Minimum Engagement Pressure 5 psi
Open Or Enclosed Design Open
Bore Style Straight Bore/Shaft
Family Name Modular Clutch Brakes
Approximate Brake Facing Life 394 hp-hr
Bore Range [Max] N/A
Model MDB-625
Actuation/Return Air/Spring
Brake Air Chamber Volume When New 0.55 in3
Brake Heat Sink Capacity 45000 lbf ft
Overhung Load Capacity 281 lb/in
Manufacturer Family Model 625 or 875 Modular Flange-Mounted Clutch-Brake, Modular Clutch Brakes
Inside Dia. 0.625 in
Approximate Clutch Facing Life 394 hp-hr
Clutch Facing Edge Color Code Red
Control Accessories 170012, 170013, 170014, 170017, 932800, 939101, 939201, 939300, 940001, 940412, 944400, 945100, 948801, 948802, 948803, 948804
Clutch Air Chamber Volume When Worn Out 0.835 in3
Recommended Control Kits 940013, 940014, 940018, 940019, 940020
Weight 26.84 LB
EAN or UPC 662284251709
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