Overview: The document provides technical specifications for Howdon Power Transmission Limited's Type DFS Wedgegard Couplings. These couplings are customized with specific bore and keyway dimensions as per customer requirements and are designed for release torques up to 1,079,791 in-lb.
Specifications: The couplings feature adjustable torque settings through Wedgepin ratings and have a standard natural finish. All measurements are provided in millimeters.
Model Specifications:- DFS 350-145: Nominal Drive: 8,851 in-lb, Max Release: 24,649 in-lb, 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: 17,701 in-lb, Max Release: 28,588 in-lb, 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: 44,254 in-lb, Max Release: 71,107 in-lb, 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: 88,507 in-lb, Max Release: 190,778 in-lb, 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: 300,925 in-lb, Max Release: 566,448 in-lb, 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: 442,537 in-lb, Max Release: 654,955 in-lb, 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: 601,851 in-lb, Max Release: 885,075 in-lb, 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: 849,672 in-lb, Max Release: 1,079,791 in-lb, Wedgepin: 4 x W120, Diameter: 200 mm, Length: 630 mm, Min Shaft Gap: 215 mm, Max Shaft Gap: 530 mm.
Additional Notes: Specifications and dimensions are subject to change for improvement without prior notice.
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