Dynacorp Clutches, Brakes and Controls
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Clutch, Brake and Clutch-Brake Modules
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Spring Set Holding Brakes
Dynacorp Custom Products
Clutches and Clutch Couplings
Flange Mounted Brakes
Clutch-Brake Couplings
Dynacorp Wrap Spring Products
Dynacorp Controls
Dynacorp Interchange Products
Engineering Reference Library
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Clutches & Clutch Couplings

Dynacorp clutches are used to control loads that are belt, chain or gear driven. Clutch couplings are used to control and couple in-line shafts between the prime mover and the load. Dynacorp clutches and clutch couplings are available for a wide variety of industrial applications.

For smaller sizes, please see Inertia Dynamics' Type SL Shaft Mounted Clutches and Type SO Shaft Mounted Clutch Couplings.

Clutches and Clutch Couplings
Clutch Couplings
Model Nominal
Size
Style Static Torque Maximum HP
@ 1800 RPM
Specifications
303 3" Spline Drive 60 in.-lbs. 1/3 PDF [228k]
304 4" Spline Drive 264 in.-lbs. 1-1/2 PDF [248k]
305 5" Pin Drive 684 in.-lbs. 3 PDF [168k]
305 5" Spline Drive 684 in.-lbs. 3 PDF [140k]
308 8" Pin Drive 2100 in.-lbs. 10 PDF [156k]
308 8" Spline Drive 2100 in.-lbs. 10 PDF [176k]
310 10" Pin Drive 3600 in.-lbs. 15 PDF [168k]
310 10" Spline Drive 3600 in.-lbs. 15 PDF [184k]
Clutches
Model Nominal
Size
Style Static Torque Maximum HP
@ 1800 RPM
Specifications
303 3" Spline Drive 60 in.-lbs. 1/3 PDF [224k]
304 4" Spline Drive 264 in.-lbs. 1-1/2 PDF [228k]
305 5" Spline Drive 684 in.-lbs. 3 PDF [128k]
308 8" Pin Drive 2100 in.-lbs. 10 PDF [140k]
310 10" Pin Drive 3600 in.-lbs. 15 PDF [152k]
Download the complete set of Clutch and Clutch Coupling specifications: PDF [2mb]

Download the printable PDFs for the clutches and clutch couplings listed above for complete specifications, including drawings, dimensions, parts list, recommended controls and information for ordering. The following technical information downloads are also available:

Bearing Data
Engineering information needed to adapt standard bearings for mounting sheaves, sprockets, etc.
PDF [88k]
Drive Pin & Spline Hub Mounting Data
Engineering information needed to machine sheave, sprocket etc. for mounting to clutch.
PDF [52k]
Terminal Insulating Kit PDF [52k]
Zero Air Gap Accessory Kit PDF [56k]

Product Functions

Custom Clutches
Start, Power Applied Product: Couples two shafts (Inline or Offset) together when DC power is applied to the clutch field magnet; output coasts to stop when DC power is removed.

Clutch & Clutch Coupling Installation Manuals
303 and 304 Extended Hub Clutches PDF [2.3mb]
305 Extended Hub Clutch PDF [1.7mb]
303 and 304 Clutch-Couplings PDF [2.2mb]
305 Pin and Spline Drive Clutch-Couplings PDF [2.5mb]
308 and 310 Clutch-Coupling Pin Drive PDF [2.8mb]
308 and 310 Clutch-Coupling Spline Drive PDF [2mb]
Clutch & Clutch Coupling Service Manuals
305 Rotating Field Clutch Service Parts PDF [660k]
308 Rotating Field Clutch Service Parts PDF [990k]
310 Rotating Field Clutch Service Parts PDF [980k]
Dynacorp Products: Packaged | Custom | Wrap Spring | Controls | Interchange [Top of page]

Dynacorp – an Inertia Dynamics Product Line
31 Industrial Park Road, New Hartford, CT 06057
Toll-Free: 1-800-800-6445
Main Phone: (860) 379-1252sales@idicb.com
Customer Service & Purchasing Fax: (860) 379-1137
Engineering Fax: (860) 379-1197