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