Page 173 of Gears by HPC Gears

c28 166-193 sprockets 21/8/07 08:44 page 175 materials std white delrin other numbers of teeth available chain sprockets 1/4 pitch chamfer both sides 20° x pcd Øa zs up to 16 teeth Øa undercut Ø 17 teeth and over Øa o/d ­ 10.8mm approx chamfer both sides 20° x pcd zas undercut in boss u.s.a chain discounts 1 5 list price 6 19 ­ 5 20 39 ­ 10 40 59 ­ 15 60 99 ­ 20 100 200 ­ 25 pcd bore Ø h8 Øboss Ød sprockets chains plastic 2.79 12 pcd mm 16.59 18.56 20.54 22.53 24.53 26.53 28.54 30.54 32.54 34.55 36.56 38.57 40.59 42.60 50.66 56.71 60.74 70.84 72.85 80.93 84.97 89.01 97.09 101.13 109.20 121.33 145.57 Ød mm 19.13 21.25 23.39 25.41 27.50 29.57 31.62 33.68 35.73 37.77 39.82 41.86 43.90 45.94 54.07 60.16 64.22 74.36 76.39 84.49 88.54 92.59 100.69 104.74 112.83 124.97 149.25 part number zs25-8 zs25-9 zs25-10 zs25-11 zs25-12 zs25-13 zs25-14 zs25-15 zs25-16 zs25-17 zs25-18 zs25-19 zs25-20 zs25-21 zs25-25 zs25-28 zs25-30 zs25-35 zs25-36 zs25-40 zs25-42 zs25-44 zs25-48 zs25-50 zs25-54 zs25-60 zs25-72 teeth 8 9 10 11 12 13 14 15 16 17 18 19 20 21 25 28 30 35 36 40 42 44 48 50 54 60 72 roller Ø 3.30 2.79 chain no no 25 3.18 hpc part no sua-250 zsua-250 boss Ø bore Ø undercut price each 1-5 zs zas mm mm Ø x width 13 6.35 9.70 x 3.0 £4.12 £3.15 13 6.35 11.37 x 3.0 £4.24 £3.23 16 7.94 15.00 x 2.4 £4.34 £3.31 16 7.94 15.00 x 2.4 £4.43 £3.37 20 9.52 16.91 x 2.4 £4.44 £3.39 22 9.52 20.00 x 2.4 £4.48 £3.42 25 9.52 21.50 x 3.0 £4.95 £3.81 25 9.52 23.00 x 3.0 £4.98 £3.81 25 9.52 24.00 x 3.0 £4.99 £3.82 25 9.52 £5.10 £3.83 25 9.52 £5.11 £3.87 32 9.52 £5.83 £4.44 32 9.52 £5.89 £4.48 32 9.52 £5.97 £4.57 32 9.52 £7.46 £5.69 32 9.52 £7.57 £5.76 38 9.52 £8.69 £6.66 38 9.52 £9.64 £7.41 no undercut 38 9.52 £9.82 £7.55 9.52 38 £11.37 £8.74 45 9.52 £13.11 £10.59 45 9.52 £14.68 £11.26 45 9.52 £16.70 £12.81 45 9.52 £18.59 £15.07 45 9.52 £24.09 £18.44 50 9.52 £34.98 £26.82 50 9.52 £43.61 £33.40 pitch 1/4 unit 14 foxwood industrial park foxwood road chesterfield derbyshire s41 9rn telephone +4401246 268080 fax +4401246 260003 175

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