Overview: The document provides technical specifications for Howdon Power Transmission Limited's Type DFS Wedgegard Couplings. These couplings are customizable to customer requirements, specifically in terms of boring and keywaying. They are designed for release torques up to 122,000 Nm, with torque adjustability facilitated by Wedgepin ratings. The standard finish for these couplings is natural, and all dimensions are provided in millimeters.
Specifications: The document lists various models of the DFS Wedgegard Couplings, detailing their nominal drive torque, maximum release torque, Wedgepin power rating, diameter, bore length, minimum shaft gap, and maximum shaft gap. Key models include:
- DFS 350-145: Nominal Drive: 1000 Nm, Max Release: 2785 Nm, Diameter: 47 mm, Length: 145 mm.
- DFS 500-195: Nominal Drive: 2000 Nm, Max Release: 3230 Nm, Diameter: 54.5 mm, Length: 195 mm.
- DFS 700-240: Nominal Drive: 5000 Nm, Max Release: 7700 Nm, Diameter: 66 mm, Length: 240 mm.
- DFS 950-320: Nominal Drive: 10000 Nm, Max Release: 21555 Nm, Diameter: 105.5 mm, Length: 320 mm.
- DFS 1000-470: Nominal Drive: 34000 Nm, Max Release: 64000 Nm, Diameter: 128 mm, Length: 470 mm.
- DFS 1200-510: Nominal Drive: 50000 Nm, Max Release: 74000 Nm, Diameter: 147 mm, Length: 510 mm.
- DFS 1400-560: Nominal Drive: 68000 Nm, Max Release: 100000 Nm, Diameter: 160 mm, Length: 560 mm.
- DFS 1600-630: Nominal Drive: 96000 Nm, Max Release: 122000 Nm, Diameter: 200 mm, Length: 630 mm.
Additional Notes: The document notes that dimensions and specifications are subject to change for improvement without notice. The couplings are manually reset, and the shaft gap varies between models, with a minimum of 5 mm and a maximum of 10 mm.
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