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2–7 S S S S R R R R R R R S S S S S S S S S S R R Precision Component PAT. NO. 2,892,357 1-1/16 INCH OUTSIDE DIAMETER Gearheads Bu-Ord Size 11 Rota- tion Rota- tion Rota- tion Ratio To 1 Ratio To 1 Ratio To 1 Dash No. Dash No. - 24 - 25 - 26 - 27 - 28 - 29 - 30 - 31 - 32 - 33 - 34 - 35 - 36 - 37 - 38 - 39 - 40 - 41 - 42 - 43 - 44 - 45 - 46 - 01 - 02 - 03 - 04 - 05 - 06 - 07 - 08 - 09 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 5.29 6.83 9.00 10.44 11.89 13.80 15.38 17.84 20.25 23.50 27.27 26.76 31.05 34.59 36.04 40.15 45.56 46.59 52.88 61.36 71.21 60.21 69.87 77.84 81.08 90.33 94.10 102.52 104.83 118.97 121.65 138.06 160.22 185.94 135.47 157.21 175.13 182.44 203.24 211.72 230.66 235.86 245.70 267.68 273.71 310.64 317.64 360.50 418.35 485.50 304.80 353.72 394.04 410.49 457.29 476.37 518.99 530.68 552.83 602.28 615.85 641.55 698.94 714.69 811.12 829.39 941.30 1092.37 1267.69 Dash No. R R R R R R R R R R R S S S S S S S S S S S S S S S S R R R R R R R R R R R R R R R R R R R - 47 - 48 - 49 - 50 - 51 - 52 - 53 - 54 - 55 - 56 - 57 - 58 - 59 - 60 - 61 - 62 - 63 - 64 - 65 - 66 - 67 - 68 - 69 CATALOG NUMBER DESIGNATION: NOTES:   (1)  "S" indicates output rotates in the same direction as input;  "R" denotes opposite rotation. (2)  Ball bearings used throughout. Insert Dash No. from table below. Example:  S9111A-T617-16 has          a 40.15: 1 ratio. SPECIFICATIONS: Input Pinion (Motor) – 13 Teeth-120 Pitch Maximum Backlash – 0°30' Maximum Starting Torque – .01 oz. in. Rated Output Torque – 30 oz. in.   S 9 1 1 1 A - T 6 1 7 - Zero backlash, lower backlash, exact ratios, etc., are available on special order. For additional information, see preceding technical data and special gearhead pages.