LEESON R Series Helical-Inline Gear Reducers

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STYLE RBN STYLE RFN STYLE RBQ STYLE RFQ R81074 Series • QUAD REDUCTION NON-MOTORIZED MOTORIZED QUILL INPUT Output Output Output* Speed Torque Input Ratio OHL Base Mount Flange Mount Motor Base Mount Flange Mount (RPM) (lb-in.) HP (lbs.) Catalog Number Catalog Number Frame Catalog Number Catalog Number 4.90 38100 3.15 357.56 6500 R81074091 R81074106 182-4TC R81074031 R81074076 4.40 38100 2.83 397.95 6500 R81074092 R81074107 182-4TC R81074032 R81074077 3.90 38100 2.52 446.41 6500 R81074093 R81074108 182-4TC R81074033 R81074078 3.30 38100 2.13 527.77 6500 R81074094 R81074109 182-4TC R81074034 R81074079 2.80 38100 1.77 636.26 6500 R81074095 R81074110 143-5TC R81074020 R81074065 2.50 38100 1.60 702.58 6500 R81074096 R81074111 143-5TC R81074021 R81074066 2.10 38100 1.36 826.21 6500 R81074097 R81074112 143-5TC R81074022 R81074067 2.00 38100 1.26 896.70 6500 R81074098 R81074113 143-5TC R81074023 R81074068 1.75 38100 1.13 997.98 6500 R81074099 R81074114 143-5TC R81074024 R81074069 1.71 38100 1.10 1023.44 6500 R81074100 R81074115 143-5TC R81074025 R81074070 1.56 38100 1.01 1119.52 6500 R81074101 R81074116 143-5TC R81074026 R81074071 1.38 38100 0.89 1268.07 6500 R81074102 R81074117 143-5TC R81074027 R81074072 1.24 38100 0.80 1408.82 6500 R81074103 R81074118 143-5TC R81074028 R81074073 1.20 38100 0.77 1453.75 6500 R81074104 R81074119 143-5TC R81074029 R81074074 1.08 38100 0.70 1615.11 6500 R81074105 R81074120 143-5TC R81074030 R81074075 * Overhung load is calculated at centerline of output shaft. NOTE: Mounting position is assumed to be B3. Other mounting positions to be specified on order and will not impact the catalog number. Units may become thermally limited when operating HP above 1750 RPM ratings. Contact Factory for details. Helical - Inline Gear Reducers Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
HELICAL-INLINE DOUBLE REDUCTION DIMENSIONS STYLE RBQ OA AD K LIFTING EYE ON R887, R897 & R8107 ONLY UY OUTPUT KEY VO X V Q C BE BE1 (4) HOLES BF BD AJ AK D OUTPUT SHAFT M TAP U G BORE Helical - Inline Gear Reducers J Size RBQ827 RBQ837 RBQ847 RBQ857 RBQ867 RBQ877 RBQ887 RBQ897 RBQ8107 E A GEARCASE inch mm A 5.72 145 5.72 145 7.48 190 7.48 190 8.14 207 8.66 288 11.34 288 13.42 341 15.25 387 Size + 0.000 U - 0.001 RBQ827 1.000 RBQ837 1.000 RBQ847 1.250 RBQ857 1.375 RBQ867 1.375 RBQ877 1.625 RBQ887 2.125 RBQ897 2.375 RBQ8107 2.875 "H" DIA. HOLES OUTPUT SHAFT - INCHES Dimension “C” Size 56C 140TC 180TC 210TC 250TC 280TC 324TC/326TC 364TC/366TC PBQ717 8.83 - - - - - RBQ827 9.90 11.21 - - - - RBQ837 9.90 11.21 - - - - RBQ847 11.10 12.12 12.12 - - - RBQ857 11.10 12.12 12.12 - - - RBQ867 12.14 13.16 13.16 - - - RBQ877 14.15 14.83 14.83 14.83 - - RBQ887 - 18.45 18.45 18.45 19.00 - RBQ897 - 20.89 20.89 20.89 20.89 22.15 RBQ8107 - 23.19 23.49 23.49 23.49 24.75 Dimensions subject to change without notice AD B BA D E F G H J K 6.61 6.30 2.95 3.54 4.33 5.12 0.59 0.39 1.40 0.29 168 160 75 90 110 130 15 10 35 7 6.61 6.30 2.95 3.54 4.33 5.12 0.59 0.39 1.40 0.29 168 160 75 90 110 130 15 10 35 7 7.93 7.87 3.94 4.53 5.32 6.50 0.75 0.53 2.18 N/A 201 200 100 115 135 165 19 14 55 N/A 7.93 7.87 3.94 4.53 5.32 6.50 0.75 0.53 2.18 N/A 201 200 100 115 135 165 19 14 55 N/A 8.50 216 9.13 232 3.94 100 5.12 130 5.91 150 7.68 195 0.82 21 0.53 14 2.39 61 0.24 6 9.97 9.65 4.53 5.51 6.69 8.07 0.98 0.69 2.16 N/A 304 320 140 180 170 205 25 18 55 N/A 11.96 12.59 5.51 7.09 8.47 10.24 1.11 0.75 2.93 N/A 304 320 140 180 215 260 28 19 74 N/A 14.00 14.37 6.30 8.86 9.84 12.21 1.38 0.91 3.55 0.40 356 365 160 225 250 310 35 23 90 11 16.08 17.32 7.28 9.84 11.42 14.57 1.50 1.02 4.00 0.35 408 440 185 250 290 370 38 26 102 9 UY 1.10 V N/A VO 0.40 1.10 N/A 0.40 1.36 2.36 0.41 1.51 N/A 0.44 1.51 2.76 0.44 1.78 3.15 0.45 2.34 3.94 0.64 2.64 4.72 0.70 3.19 5.51 0.67 X 2.12 2.12 2.43 2.83 2.94 3.27 4.06 4.95 5.62 BA Output Key 1/4 x 1/4 x 1-1/2 1/4 x 1/4 x 1-1/2 1/4 x 1/4 x 1-11/16 5/16 x 5/16 x 1-3/4 5/16 x 5/16 x 1-3/4 3/8 x 3/8 x 2-1/4 1/2 x 1/2 x 2-5/8 5/8 x 5/8 x 3-3/4 3/4 x 3/4 x 4-1/8 NEMA MOTOR MOUNTING DIMENSIONS - INCHES F B M 3/8-24 x 0.91 3/8-24 x 0.91 3/8-24 x 0.088 1/2-13 x 1.13 1/2-13 x 1.13 5/8-11 x 1.38 3/4-10 x 1.61 3/4-10 x 1.61 3/4-10 x 1.61 Frame AJ AK BD BE BE1 OA Q 6.68 7.29 170 185 6.68 7.29 170 185 8.48 8.40 215 213 8.48 8.40 215 213 9.08 9.44 231 240 10.47 10.79 266 274 13.04 12.99 331 330 15.84 16.41 402 417 16.78 19.00 426 483 Bore Dia. Keyway 48CZ 3.75 3.00 4.36 0.38 N/A 0.500 1/8 X 1/16 0.28 56C 5.88 4.50 6.50 0.38 N/A 0.625 3/16 X 3/32 0.41 140TC 5.88 4.50 6.50 0.38 N/A 0.875 3/16 X 3/32 0.41 180TC 7.25 8.50 8.50 N/A 0.50 1.125 1/4 X 1/8 0.53 210TC 7.25 8.50 8.50 N/A 0.50 1.375 5/16 X 5/32 0.53 250TC 7.25 8.50 8.50 N/A 0.50 1.625 3/8 X 3/16 0.53 280TC 9.00 10.50 11.25 N/A 0.55 1.875 1/2 X 1/4 0.55 320TC 11.00 12.50 14.00 N/A 0.55 2.125 1/2 X 1/4 0.65 360TC 11.00 12.50 14.00 N/A 0.55 2375 5/8 X 5/16 0.65 BF HI402E-14 WARNING All dimensions shown are for reference only. Contact Factory for certified dimensions. For safety and to comply with local and national safety codes, the purchaser or user must provide protective guards over all shaft extensions and devices mounted thereon. Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Page 1 and 2:
GROVE GEAR IRONMAN HIGH EFFICIENCY
Page 3 and 4:
R SERIES & P SERIES HELICAL-INLINE
Page 5 and 6:
R SERIES HELICAL-INLINE • CAST IR
Page 7 and 8: “HOW TO USE” QUICK SELECTIONS R
Page 9 and 10: QUICK SELECTIONS R SERIES & P SERIE
Page 17 and 18: R SERIES & P SERIES HELICAL-INLINE
Page 45 and 46: STYLE RBN STYLE RFN STYLE RBQ STYLE
Page 57: STYLE RBN STYLE RFN STYLE RBQ STYLE
Page 61 and 62: HELICAL-INLINE QUAD REDUCTION DIMEN
Page 63 and 64: HELICAL-INLINE TRIPLE REDUCTION DIM
Page 65 and 66: HELICAL-INLINE DOUBLE REDUCTION DIM
Page 67 and 68: HELICAL-INLINE QUAD REDUCTION DIMEN
Page 69 and 70: HELICAL-INLINE TRIPLE REDUCTION DIM
Page 71: HELICAL-INLINE OPTIONAL INPUT SHAFT
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LEESON R Series Helical-Inline Gear Reducers

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