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DFS Coupling

Product catalog summary

Overview: The document provides technical specifications for the DFS Wedgegard Couplings, which are designed for power transmission applications. These couplings are customizable to meet specific customer requirements in terms of bore and keyway dimensions.

Specifications: The couplings are available for release torques up to 122,000 Nm, with torque adjustability achieved through Wedgepin ratings. The standard finish for these couplings is natural, and all dimensions are provided in millimeters.

Model Specifications:

DFS 350-145: Nominal Drive Torque: 1000 Nm, Max Release Torque: 2785 Nm, Wedgepin: 3 x W37, Diameter: 47 mm, Length: 145 mm, Min Shaft Gap: 35 mm, Max Shaft Gap: 140 mm.
DFS 500-195: Nominal Drive Torque: 2000 Nm, Max Release Torque: 3230 Nm, Wedgepin: 3 x W37, Diameter: 54.5 mm, Length: 195 mm, Min Shaft Gap: 50 mm, Max Shaft Gap: 171 mm.
DFS 700-240: Nominal Drive Torque: 5000 Nm, Max Release Torque: 7700 Nm, Wedgepin: 3 x W50, Diameter: 66 mm, Length: 240 mm, Min Shaft Gap: 70 mm, Max Shaft Gap: 202 mm.
DFS 950-320: Nominal Drive Torque: 10000 Nm, Max Release Torque: 21555 Nm, Wedgepin: 3 x W75, Diameter: 105.5 mm, Length: 320 mm, Min Shaft Gap: 100 mm, Max Shaft Gap: 307 mm.
DFS 1000-470: Nominal Drive Torque: 34000 Nm, Max Release Torque: 64000 Nm, Wedgepin: 4 x W100, Diameter: 128 mm, Length: 470 mm, Min Shaft Gap: 115 mm, Max Shaft Gap: 372 mm.
DFS 1200-510: Nominal Drive Torque: 50000 Nm, Max Release Torque: 74000 Nm, Wedgepin: 4 x W100, Diameter: 147 mm, Length: 510 mm, Min Shaft Gap: 150 mm, Max Shaft Gap: 405 mm.
DFS 1400-560: Nominal Drive Torque: 68000 Nm, Max Release Torque: 100000 Nm, Wedgepin: 4 x W120, Diameter: 160 mm, Length: 560 mm, Min Shaft Gap: 180 mm, Max Shaft Gap: 473 mm.
DFS 1600-630: Nominal Drive Torque: 96000 Nm, Max Release Torque: 122000 Nm, Wedgepin: 4 x W120, Diameter: 200 mm, Length: 630 mm, Min Shaft Gap: 215 mm, Max Shaft Gap: 530 mm.

Additional Notes: The document notes that dimensions and specifications may change for improvement without notice.

Catalog excerpts

Wedgegard Type DFS Coupling - Manual Reset HOUUDOnTORQUE LIMITERS Type DFS Wedgegard Couplings are supplied bored and keywayed to customer requirements. Standard Units for release torques up to 122000 Nm. Torque is adjustable by Wedgepin ratings. Standard finish - Natural. All dimensions in mm. *Dimensions and specifications may change for improvement without notice. © Howdon Power Transmission Limited. Web: www.howdon.co.uk Twitter @HowdonPower

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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