Series 2000 Inline Helical Gear Drives & Gear Motors

A L T R A I N D U S T R I A L M O T I O N Series 2000 Inline Helical Gear Drives & Gear Motors

INTRODUCING NEW GEARING SOLUTIONS FROM BOSTON GEAR This well recognized Altra Industrial Motion brand has utilized its gearing expertise to offer the innovative Series 2000 product line. Boston Gear products have a reputation for superior engineering, quality manufacturing and reliable performance. As an industry leader, we have extensive experience and application knowledge in industries including material handling, food processing, packaging, bottling, and metals. For more information about Series 2000 Gear Drives or Gear Motors call: 888-243-3447 SERIES 2000 HELICAL INLINE GEAR DRIVES AND GEAR MOTORS Loaded with unique performance and convenience features to meet a wide variety of application requirements. We Asked Oems, End Users And Distributors What Mattered Most When It Came To Gear Motor Design. Their Responses Helped Guide Us In The Development Of The New Series 2000 Gear Motor Product Line. Series 2000 Advantages Altra s Competitive Displacement Product Offering - Designed with critical dimensions equivalent to select competitive gear drives Enhanced Performance - High torque with ratings in accordance with AGMA standards provide long life and potential downsizing - Tested to an effective 25,000 hours. Proven ratings vs. theoretical Design Flexibility - Multiple mounting surfaces for more application flexibility - Variety of output shaft diameters available for quick delivery - Variety of input styles including NEMA and IEC C-FACE motor mounts Fast and Easy Installation - Unique mounting registers for quick, precision alignment Low Maintenance - Unique rounded surfaces allow for easier cleaning - Premium acrylic paint emulsion pigmented with alloy 316 stainless steel flake provides high corrosion & abrasion resistance for long term durability - Integrated O-rings at mounting interfaces provide high leak and ingress resistance - Automatic entrapment of wear debris for longer life - Large diameter oil fill/drain holes for fast oil changes - Synthetic lubrication extends gear life Also see Boston Gear Series 2000R Right Angle Helical Bevel Models SERIES 2000 INLINE HELICAL GEAR DRIVES AND GEAR MOTORS ARE DIMENSIONAL DROP-IN REPLACEMENTS FOR SEW EURODRIVE R SERIES PRODUCTS Application Examples: - Industrial Conveyors - Industrial Washer/Dryer Machines - Wind Energy Turbines - Food Processing Equipment - Progressive Cavity/ Positive Displacement Pumps - Wire and Cable Reeling Call 1-888-243-3447 or visit www.helical2000.com

C-FACE AND PROJECTING INPUT SHAFT Field installable output flange for mounting flexibility Unique Two-Tuff premium acrylic paint (standard) Washdown epoxy paint (optional) Larger shaft diameters available Unique mounting registers allow for quick precision alignment Integrated o-rings Energy Efficient Design With efficiency of 98% per gear mesh, Series 2000 Inline Helical Gear Drives and Gear Motors are ideal for use in applications with: - continuous or high duty cycle operations - high-ratio reduction - limited access applications where long life is a necessity Magnetic entrapment of metallic wear debris Unique rounded housing surfaces for easier cleaning NEMA or IEC C-Face motor input with 3-Jaw coupling Projecting input shafts also available INTEGRAL GEAR MOTORS Motors meet or exceed EISA 2007 efficiency requirements Class 1, Div 2, Groups B/C/D/T3C rated enclosure Motors are CE, CSA and UR certified Highest Quality bearing ensure long life Optional output flange available on C-Face or integral gearmotor designs Specially designed fans and fan covers provide quieter operation Gear Motors are Inverter rated for use with a VFD (Variable Frequency Drive) P-7414-BG 6/18 www.bostongear.com 1

2000 Series Integral Gear Motors Ordering Information Example: GH1-2053F-65W 1D22 GH 1-2053 F - 65 W 1 D22 Exterior Blank Two-Tuff GE GF GG GH GJ GK GL GM GN GP GR Conduit Positions See page 13 1 2 3 4 Style Integral Gear Motor - 1/3 HP Integral Gear Motor - 1/2 HP Integral Gear Motor - 3/4 HP Integral Gear Motor - 1 HP Integral Gear Motor - 1.5 HP Integral Gear Motor - 2 HP Integral Gear Motor - 3 HP Integral Gear Motor - 5 HP Integral Gear Motor - 7.5 HP Integral Gear Motor - 10 HP Integral Gear Motor - 15 HP X.X for ratios lower than 10:1 XXX for ratios higher than 10:1 Base Blank None F OP Flange Lube W High efficiency K Food grade Size 2032 Size 2030 - Double Reduction 2033 Size 2030 - Triple Reduction 2052 Size 2050 - Double Reduction 2053 Size 2050- Triple Reduction 2072 Size 2070 - Double Reduction 2073 Size 2070 - Triple Reduction 2082 Size 2080 - Double Reduction 2083 Size 2080 - Triple Reduction 2102 Size 2100 - Double Reduction 2103 Size 2100 - Triple Reduction Shaft Material Blank Steel S 303 Stainless Mounting Positions See page 24 1 2 3 4 5 6 D20 D20L DM25 DM25L Shaft Code Solid Shaft See Chart 1 & 2 Inch - spec'd in 1/16" increments Extended Length Metric - spec'd in mm increments Extended Length Chart 1: Solid Shaft Codes Inch Sizes S = Standard l = Optional Nominal Bore Diameter Shaft Code 2032/2033 2052/2053 2072/2073 2082/2083 2102/2103 Decimal Size Key Size 1 D16 S 1.0000.25x.25x1.31 1-1/8 D18 l 1.1250.25x.25x1.64 1-3/16 D19 l 1.1875.25x.25x1.65 1-1/4 D20 S S 1.2500.25x.25x1.66 1-3/8 D22 S 1.3750.31x.31x1.81 1-7/16 D23 l 1.4375.38x.38x2.00 1-1/2 D24 l 1.5000.38x.38x2.00 1-5/8 D26 S S 1.6250.38x.38x2.25 1-3/4 D28 l 1.7500.38x.38x2.75 1-15/16 D31 l 1.9375.50x.50x2.00 2 D32 S 2.0000.50x.50x2.62 2-1/8 D34 S 2.1250.50x.50x2.62 2-7/8 D46 S S 2.8750.75x.75x4.12 3-5/8 D58 S 3.6250.87x.87x5.375 Chart 2: Solid Shaft Codes Metric Sizes Nominal Bore Diameter (mm) Shaft Code Additional shaft diameter sizes available upon request. 2032/2033 2052/2053 2072/2073 2082/2083 2102/2103 Decimal Size Key Size 25 DM25 S 25.00 8x7x40 30 DM30 S S 30.00 8x7x50 35 DM35 S 35.00 10x8x56 40 DM40 S S 40.00 12x8x70 50 DM50 S S 50.00 14x9x80 70 DM70 S S 70.00 20x12x125 90 DM90 S 90.00 25x14x160 2 www.bostongear.com P-7414-BG 6/18

Series 2000 Boston Gear Drives - C-Face and Projecting Ordering Information Example: BKRF2053F-65WB7S2D22 BK RF 2053 F - 65 W B7 S 2 D22 Style Blank Projecting Shaft RF C'Face Exterior Blank Two-Tuff BK Bost-Kleen SBK Stainless Bost-Kleen Nominal Bore Diameter X.X for ratios lower than 10:1 XXX for ratios higher than 10:1 Base Blank None F OP Flange Size 2032 Size 2030 - Double Reduction 2033 Size 2030 - Triple Reduction 2052 Size 2050 - Double Reduction 2053 Size 2050- Triple Reduction 2072 Size 2070 - Double Reduction 2073 Size 2070 - Triple Reduction 2082 Size 2080 - Double Reduction 2083 Size 2080 - Triple Reduction 2102 Size 2100 - Double Reduction 2103 Size 2100 - Triple Reduction Chart 1: Solid Shaft Codes Inch Sizes Shaft Code Lube W High efficiency K Food Grade Shaft Material Blank Steel S 303 Stainless Mounting Positions See page 24 1 2 3 4 5 6 D20 D20L DM25 DM25L C-Face Motor Blank No motor Per Reducer catalog Shaft Code Solid Shaft See Chart 1 & 2 Inch - spec d in 1/16 increments Extended Length Metric - spec d in mm increments Extended Length 2032/2033 2052/2053 2072/2073 2082/2083 2102/2103 Decimal Size Key Size 1 D16 S 1.0000.25x.25x1.31 1-1/8 D18 l 1.1250.25x.25x1.64 1-3/16 D19 l 1.1875.25x.25x1.65 1-1/4 D20 S S 1.2500.25x.25x1.66 1-3/8 D22 S 1.3750.31x.31x1.81 1-7/16 D23 l 1.4375.38x.38x2.00 1-1/2 D24 l 1.5000.38x.38x2.00 1-5/8 D26 S S 1.6250.38x.38x2.25 1-3/4 D28 l 1.7500.38x.38x2.75 1-15/16 D31 l 1.9375.50x.50x2.00 2 D32 S 2.0000.50x.50x2.62 2-1/8 D34 S 2.1250.50x.50x2.62 2-7/8 D46 S S 2.8750.75x.75x4.12 3-5/8 D58 S 3.6250.87x.87x5.375 Chart 2: Solid Shaft Codes Metric Sizes Nominal Bore Diameter (mm) Shaft Code Additional shaft diameter sizes available upon request. Nema Mounting B5 56C B7 140TC/180C B9 180TC/210C B11 210TC/250UC B13 250TC B15 280TC IEC (B5) Mounting M14F IEC71 M19F IEC80 M24F IEC90S / 90L M28F IEC100 / 112 M38F IEC132S / 132M M42F IEC160 Projecting Shaft R5 Inch - spec'd in 1/8" increments RM24 Metric - spec'd in mm increments S = Standard l = Optional 2032/2033 2052/2053 2072/2073 2082/2083 2102/2103 Decimal Size Key Size 25 DM25 S 25.00 8x7x40 30 DM30 S S 30.00 8x7x50 35 DM35 S 35.00 10x8x56 40 DM40 S S 40.00 12x8x70 50 DM50 S S 50.00 14x9x80 70 DM70 S S 70.00 20x12x125 90 DM90 S 90.00 25x14x160 P-7414-BG 6/18 www.bostongear.com 3

2000 Series Inline Helical Gear Motors Gear Motor Selection Tables Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix 513 3.41 39 26.2 3.4 429 4.05 46 23.3 4.1 407 4.32 49 22.6 4.3 346 5.06 58 21.1 5.1 309 5.67 65 19.6 5.7 258 6.67 76 17.3 6.7 219 7.97 91 15.7 8.0 183 9.47 108 14.0 9.5 174 10.11 115 13.5 10 148 11.83 135 12.3 12 132 13.25 151 11.4 13 110 15.60 178 10.2 16 97 18.05 206 8.9 18 91 19.31 220 8.5 19 79 22.27 254 7.2 22 67 26.03 297 5.9 26 62 28.32 323 5.5 28 73 24.13 270 6.8 24 61 28.73 321 5.8 29 54 32.40 362 5.1 32 48 36.72 411 4.5 37 45 39.17 438 4.2 39 39 44.81 501 3.7 45 36 48.08 538 3.5 48 31 55.76 624 3.0 56 29 61.18 684 2.7 61 25 69.33 775 2.4 69 24 73.96 827 2.2 74 21 84.61 946 2.0 85 19 90.77 1,015 1.8 91 17 105.28 1,178 1.6 105 14 123.66 1,383 1.3 124 13 134.82 1,508 1.2 135 16 106.58 1,192 3.5 107 15 120.63 1,349 3.1 121 14 128.77 1,440 2.9 129 12 147.92 1,655 2.5 148 10 172.17 1,926 2.2 172 9 186.89 2,091 2.0 187 513 3.41 59 17.3 3.4 429 4.05 70 15.4 4.1 407 4.32 75 14.9 4.3 346 5.06 88 13.9 5.1 309 5.67 98 12.9 5.7 258 6.67 115 11.4 6.7 219 7.97 138 10.3 8.0 183 9.47 164 9.2 9.5 174 10.11 175 8.9 10 148 11.83 205 8.1 12 132 13.25 229 7.5 13 110 15.60 270 6.7 16 97 18.05 312 5.9 18 91 19.31 334 5.6 19 79 22.27 385 4.7 22 67 26.03 450 3.9 26 62 28.32 490 3.6 28 73 24.13 409 4.5 24 61 28.73 487 3.8 29 54 32.40 549 3.4 32 48 36.72 622 3.0 37 45 39.17 664 2.8 39 39 44.81 759 2.5 45 36 48.08 815 2.3 48 31 55.76 945 2.0 56 29 61.18 1,037 1.8 61 25 69.33 1,175 1.6 69 24 73.96 1,253 1.5 74 21 84.61 1,434 1.3 85 19 90.77 1,538 1.2 91 17 105.28 1,784 1.0 105 25 69.23 1,173 3.4 69 22 80.55 1,365 3.1 81 20 89.71 1,520 2.7 90 17 100.46 1,703 2.5 100 16 106.58 1,806 2.3 107 15 120.63 2,044 2.0 121 14 128.77 2,182 1.9 129 12 147.92 2,507 1.7 148 10 172.17 2,918 1.4 172 9 186.89 3,168 1.3 187 11 166.59 2,823 2.7 167 9 193.10 3,273 2.3 193 513 3.41 88 11.5 3.4 429 4.05 105 10.3 4.1 407 4.32 112 9.9 4.3 346 5.06 131 9.3 5.1 309 5.67 147 8.6 5.7 258 6.67 173 7.6 6.7 219 7.97 207 6.9 8.0 183 9.47 246 6.1 9.5 174 10.11 262 6.0 10 148 11.83 307 5.4 12 132 13.25 344 5.0 13 110 15.60 405 4.5 16 97 18.05 468 3.9 18 91 19.31 501 3.7 19 79 22.27 578 3.2 22 67 26.03 675 2.6 26 62 28.32 735 2.4 28 73 24.13 613 3.0 24 61 28.73 730 2.5 29 54 32.40 824 2.3 32 48 36.72 933 2.0 37 45 39.17 996 1.9 39 39 44.81 1,139 1.6 45 36 48.08 1,222 1.5 48 31 55.76 1,418 1.3 56 29 61.18 1,555 1.2 61 25 69.33 1,762 1.1 69 32 54.01 1,373 3.0 54 31 57.29 1,457 2.8 57 27 64.85 1,649 2.4 65 0.33 0.50 GE-2032 GE-2033 GE-2053 GF-2032 0.50 0.75 GF-2033 GE-2053 GF-2073 GG-2032 GG-2033 GG-2053 Ratings Based on AGMA Standards (using GH6-460 oil) 4 www.bostongear.com P-7414-BG 6/18

2000 Series Inline Helical Gear Motors Gear Motor Selection Tables Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix 0.75 1.0 25 69.23 1,760 2.2 69 22 80.55 2,048 2.0 81 20 89.71 2,281 1.8 90 17 100.46 2,554 1.6 100 16 106.58 2,709 1.5 107 14 128.77 3,274 1.3 129 12 147.92 3,760 1.1 148 14 121.42 3,087 2.4 121 13 136.78 3,477 2.2 137 12 145.67 3,703 2.0 146 11 166.59 4,235 1.8 167 9 193.10 4,909 1.5 193 10 181.77 4,621 3.2 182 9 203.79 5,181 2.8 204 8 216.54 5,505 2.6 217 7 246.54 6,268 2.2 247 513 3.41 118 8.7 3.4 429 4.05 140 7.7 4.1 407 4.32 149 7.5 4.3 346 5.06 175 7.0 5.1 309 5.67 196 6.5 5.7 258 6.67 231 5.7 6.7 219 7.97 276 5.2 8.0 183 9.47 328 4.6 9.5 174 10.11 350 4.5 10 148 11.83 409 4.1 12 132 13.25 458 3.8 13 110 15.60 540 3.4 16 97 18.05 624 2.9 18 91 19.31 668 2.8 19 73 24.13 818 2.3 24 61 28.73 974 1.9 29 54 32.40 1,098 1.7 32 48 36.72 1,245 1.5 37 45 39.17 1,328 1.4 39 39 44.81 1,519 1.2 45 36 48.08 1,630 1.1 48 49 35.36 1,348 3.1 35 47 37.14 1,416 2.9 37 40 43.30 1,468 2.8 43 36 48.23 1,635 2.5 48 32 54.01 1,831 2.2 54 31 57.29 1,942 2.1 57 27 64.85 2,198 1.8 65 25 69.23 2,346 1.7 69 22 80.55 2,730 1.5 81 20 89.71 3,041 1.4 90 17 100.46 3,405 1.2 100 16 106.58 3,613 1.1 107 15 120.63 4,089 1.0 121 23 76.82 2,604 2.9 77 22 80.46 2,727 2.7 80 19 92.97 3,151 2.4 93 17 102.99 3,491 2.1 103 14 121.42 4,116 1.8 121 13 136.78 4,636 1.7 137 GG-2053 GG-2073 GG-2083 GH-2032 GH-2033 GH-2053 GH-2073 1.0 1.5 2.0 12 145.67 4,938 1.5 146 GH-2073 12 140.99 4,779 2.9 141 11 155.34 5,265 2.7 155 10 181.77 6,161 2.4 182 GH-2083 9 203.79 6,908 2.1 204 8 216.54 7,340 2.0 217 513 3.41 177 5.8 3.4 429 4.05 210 5.1 4.1 407 4.32 224 5.0 4.3 346 5.06 263 4.6 5.1 309 5.67 294 4.3 5.7 258 6.67 346 3.8 6.7 219 7.97 414 3.4 8.0 183 9.47 491 3.1 9.5 GJ-2032 174 10.11 525 3.0 10 148 11.83 614 2.7 12 132 13.25 687 2.5 13 110 15.60 809 2.2 16 97 18.05 936 2.0 18 91 19.31 1,002 1.9 19 73 24.13 1,227 1.5 24 61 28.73 1,461 1.3 29 54 32.40 1,648 1.1 32 GJ-2033 48 36.72 1,867 1.0 37 71 24.70 1,282 3.2 25 67 26.31 1,365 3.0 26 GJ-2052 58 30.18 1,535 2.7 30 49 35.36 1,798 2.3 35 47 37.14 1,889 2.1 37 40 43.30 2,202 1.9 43 36 48.23 2,452 1.7 48 GJ-2053 27 64.85 3,297 1.2 65 25 69.23 3,520 1.1 69 22 80.55 4,095 1.0 81 30 57.68 2,933 2.5 58 27 65.77 3,344 2.2 66 23 76.82 3,906 2.0 77 22 80.46 4,091 1.8 80 19 92.97 4,727 1.6 93 GJ-2073 14 121.42 6,174 1.2 121 13 136.78 6,955 1.1 137 12 145.67 7,407 1.0 146 17 101.98 5,185 2.7 102 15 117.83 5,991 2.3 118 14 123.04 6,256 2.2 123 12 140.99 7,169 2.0 141 GJ-2083 11 155.34 7,898 1.8 155 10 181.77 9,242 1.6 182 8 216.54 11,010 1.3 217 513 3.41 236 4.3 3.4 429 4.05 280 3.8 4.1 407 4.32 299 3.7 4.3 346 5.06 350 3.5 5.1 GK-2032 513 3.41 236 4.3 3.4 429 4.05 280 3.8 4.1 407 4.32 299 3.7 4.3 Ratings Based on AGMA Standards (using GH6-460 oil) P-7414-BG 6/18 www.bostongear.com 5

2000 Series Inline Helical Gear Motors Gear Motor Selection Tables Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix 346 5.06 350 3.5 5.1 309 5.67 392 3.2 5.7 258 6.67 461 2.9 6.7 219 7.97 551 2.6 8.0 183 9.47 655 2.3 9.5 174 10.11 699 2.2 10 148 11.83 818 2.0 12 GK-2032 132 13.25 917 1.9 13 110 15.60 1,079 1.7 16 97 18.05 1,249 1.5 18 91 19.31 1,336 1.4 19 79 22.27 1,541 1.2 22 73 24.13 1,636 1.1 24 GK-2033 104 16.79 1,162 3.6 17 94 18.60 1,287 3.2 19 80 21.93 1,517 2.7 22 GK-2052 71 24.70 1,709 2.4 25 67 26.31 1,820 2.2 26 58 30.18 2,046 2.0 30 49 35.36 2,397 1.7 35 47 37.14 2,518 1.6 37 40 43.30 2,936 1.4 43 GK-2053 36 48.23 3,269 1.3 48 32 54.01 3,661 1.1 54 31 57.29 3,884 1.1 57 41 43.03 2,917 2.5 43 39 45.06 3,055 2.4 45 34 52.07 3,530 2.1 52 30 57.68 3,910 1.9 58 27 65.77 4,459 1.7 66 GK-2073 23 76.82 5,208 1.5 77 22 80.46 5,455 1.3 80 19 92.97 6,303 1.2 93 17 102.99 6,982 1.1 103 24 71.84 4,870 2.9 72 17 101.98 6,914 2.0 102 15 117.83 7,988 1.8 118 14 123.04 8,341 1.7 123 12 140.99 9,558 1.5 141 11 155.34 10,531 1.3 155 GK-2083 10 181.77 12,323 1.2 182 9 203.79 13,815 1.1 204 10 181.77 12,323 1.2 182 9 203.79 13,815 1.1 204 9 202.28 13,713 2.9 202 8 228.65 15,501 2.5 229 GK-2103 7 249.75 16,931 2.3 250 513 3.41 354 2.9 3.4 429 4.05 420 2.6 4.1 407 4.32 448 2.5 4.3 346 5.06 525 2.3 5.1 309 5.67 588 2.2 5.7 GL-2032 258 6.67 692 1.9 6.7 219 7.97 827 1.7 8.0 183 9.47 983 1.5 9.5 174 10.11 1,049 1.5 10 148 11.83 1,228 1.4 12 132 13.25 1,375 1.3 13 GL-2032 110 15.60 1,619 1.1 16 162 10.79 1,120 3.2 11 147 11.88 1,232 3.0 12 126 13.88 1,440 2.7 14 120 14.53 1,508 2.6 15 104 16.79 1,742 2.4 17 GL-2052 94 18.60 1,930 2.1 19 80 21.93 2,275 1.8 22 71 24.70 2,563 1.6 25 67 26.31 2,730 1.5 26 65 26.97 2,742 1.5 27 58 30.18 3,069 1.4 30 49 35.36 3,595 1.2 35 GL-2053 47 37.14 3,777 1.1 37 75 23.37 2,425 3.1 23 GL-2072 69 25.23 2,566 2.7 25 60 29.00 2,949 2.5 29 52 33.47 3,404 2.2 33 48 36.83 3,745 2.0 37 41 43.03 4,376 1.7 43 GL-2073 39 45.06 4,582 1.6 45 34 52.07 5,295 1.4 52 30 57.68 5,865 1.3 58 27 65.77 6,688 1.1 66 42 41.74 4,245 3.3 42 37 47.58 4,838 2.9 48 34 51.97 5,285 2.6 52 29 60.05 6,106 2.3 60 28 62.70 6,376 2.2 63 24 71.84 7,305 1.9 72 GL-2083 21 81.92 8,330 1.7 82 19 93.38 9,496 1.5 93 17 101.98 10,370 1.4 102 15 117.83 11,982 1.2 118 14 123.04 12,512 1.1 123 19 92.70 9,427 4.2 93 17 102.53 10,426 3.8 103 15 115.63 11,758 3.4 116 14 127.68 12,984 3.0 128 12 141.83 14,423 2.7 142 11 158.68 16,136 2.4 159 GL-2103 10 172.34 17,525 2.2 172 9 202.28 20,570 1.9 202 8 228.65 23,251 1.7 229 7 249.75 25,397 1.5 250 513 3.41 590 1.7 3.4 429 4.05 700 1.5 4.1 407 4.32 747 1.5 4.3 346 5.06 875 1.4 5.1 GM-2032 309 5.67 981 1.3 5.7 258 6.67 1,154 1.1 6.7 219 7.97 1,378 1.0 8.0 399 4.39 759 3.4 4.4 347 5.05 873 3.2 5.0 GM-2052 2.0 3.0 3.0 5.0 Ratings Based on AGMA Standards (using GH6-460 oil) 6 www.bostongear.com P-7414-BG 6/18

2000 Series Inline Helical Gear Motors Gear Motor Selection Tables Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix 5.0 300 5.82 1,007 2.9 5.8 273 6.41 1,108 2.7 6.4 234 7.49 1,295 2.5 7.5 223 7.84 1,356 2.3 7.8 193 9.06 1,567 2.1 9.1 187 9.35 1,617 2.1 9.4 162 10.79 1,867 1.9 11 147 11.88 2,054 1.8 12 126 13.88 2,400 1.6 14 120 14.53 2,513 1.6 15 104 16.79 2,904 1.4 17 94 18.60 3,217 1.3 19 80 21.93 3,792 1.1 22 142 12.33 2,132 3.0 12 125 14.05 2,430 2.7 14 114 15.34 2,653 2.5 15 99 17.73 3,066 2.3 18 95 18.51 3,201 2.2 19 83 21.21 3,668 2.0 21 75 23.37 4,042 1.8 23 69 25.23 4,276 1.6 25 60 29.00 4,915 1.5 29 52 33.47 5,673 1.3 33 48 36.83 6,242 1.2 37 41 43.03 7,293 1.0 43 63 27.84 4,815 2.9 28 56 31.40 5,430 2.6 31 51 34.40 5,949 2.3 34 54 32.66 5,535 2.5 33 48 36.84 6,244 2.3 37 42 41.74 7,074 2.0 42 37 47.58 8,064 1.7 48 34 51.97 8,808 1.6 52 29 60.05 10,177 1.4 60 28 62.70 10,627 1.3 63 24 71.84 12,176 1.1 72 21 81.92 13,884 1.0 82 30 59.41 10,069 3.9 59 27 65.60 11,118 3.5 66 24 72.88 12,352 3.2 73 22 78.57 13,316 3.0 79 19 92.70 15,711 2.5 93 17 102.53 17,377 2.3 103 15 115.63 19,597 2.0 116 14 127.68 21,639 1.8 128 12 141.83 24,038 1.6 142 11 158.68 26,893 1.5 159 10 172.34 29,208 1.3 172 9 202.28 34,283 1.1 202 8 228.65 38,752 1.0 229 513 3.41 885 1.2 3.4 429 4.05 1,051 1.0 4.1 399 4.39 1,139 2.2 4.4 347 5.05 1,309 2.1 5.0 300 5.82 1,511 1.9 5.8 273 6.41 1,663 1.8 6.4 GM-2072 GM-2073 GM-2082 GM-2083 7.5 234 7.49 1,942 1.6 7.5 223 7.84 2,034 1.6 7.8 162 10.79 2,800 1.3 11 147 11.88 3,081 1.2 12 126 13.88 3,599 1.1 14 120 14.53 3,770 1.0 15 207 8.45 2,192 2.5 8.5 182 9.64 2,501 2.3 9.6 161 10.88 2,822 2.1 11 142 12.33 3,199 2.0 12 125 14.05 3,645 1.8 14 114 15.34 3,979 1.7 15 99 17.73 4,599 1.5 18 75 23.37 6,062 1.2 23 69 25.23 6,414 1.1 25 60 29.00 7,372 1.0 29 103 17.08 4,431 2.9 17 81 21.51 5,580 2.4 22 75 23.40 6,070 2.3 23 63 27.84 7,222 2.0 28 56 31.40 8,146 1.7 31 51 34.40 8,924 1.5 34 54 32.66 8,303 1.7 33 48 36.84 9,366 1.5 37 42 41.74 10,611 1.3 42 37 47.58 12,096 1.2 48 34 51.97 13,212 1.0 52 43 40.37 10,263 3.7 40 37 47.63 12,109 3.2 48 33 52.68 13,392 2.9 53 30 59.41 15,103 2.6 59 27 65.60 16,677 2.3 66 24 72.88 18,528 2.1 73 22 78.57 19,974 2.0 79 19 92.70 23,566 1.7 93 17 102.53 26,065 1.5 103 14 127.68 32,459 1.2 128 12 141.83 36,056 1.1 142 399 4.39 1,519 1.7 4.4 347 5.05 1,745 1.6 5.0 300 5.82 2,015 1.5 5.8 273 6.41 2,217 1.4 6.4 234 7.49 2,590 1.2 7.5 223 7.84 2,712 1.2 7.8 193 9.06 3,134 1.0 9.1 187 9.35 3,234 1.0 9.4 329 5.31 1,837 2.5 5.3 292 5.99 2,072 2.4 6.0 226 7.74 2,677 2.1 7.7 207 8.45 2,923 1.9 8.5 182 9.64 3,334 1.7 9.6 161 10.88 3,763 1.6 11 142 12.33 4,265 1.5 12 125 14.05 4,860 1.4 14 114 15.34 5,306 1.3 15 99 17.73 6,132 1.2 18 GN-2072 GN-2073 GN-2082 GN-2083 GN-2103 7.5 GM-2103 GM-2103 GN-2052 10 GP-2052 GP-2072 Ratings Based on AGMA Standards (using GH6-460 oil) P-7414-BG 6/18 www.bostongear.com 7

2000 Series Inline Helical Gear Motors Gear Motor Selection Tables Power (HP) Speed (RPM) Actual Torque (lb-in) Service Factor used in Part No. Model Number Prefix 10 15 95 18.51 6,402 1.1 19 83 21.21 7,336 1.0 21 GP-2072 114 15.35 5,309 2.3 15 103 17.08 5,908 2.2 17 81 21.51 7,440 1.8 22 75 23.40 8,094 1.7 23 GP-2082 63 27.84 9,629 1.5 28 56 31.40 10,861 1.3 31 51 34.40 11,898 1.1 34 54 32.66 11,071 1.3 33 48 36.84 12,487 1.1 37 GP-2083 57 30.77 10,643 3.6 31 GP-2102 43 40.37 13,684 2.8 40 37 47.63 16,145 2.4 48 33 52.68 17,857 2.2 53 30 59.41 20,138 1.9 59 27 65.60 22,236 1.8 66 24 72.88 24,704 1.6 73 GP-2103 22 78.57 26,632 1.5 79 19 92.70 31,422 1.3 93 17 102.53 34,754 1.1 103 15 115.63 39,194 1.0 116 399 4.39 2,278 1.1 4.4 347 5.05 2,618 1.1 5.0 GR-2052 329 5.31 2,755 1.7 5.3 292 5.99 3,108 1.6 6.0 207 8.45 4,384 1.2 8.5 GR-2072 182 9.64 5,001 1.1 9.6 161 10.88 5,645 1.1 11 213 8.22 4,265 2.5 8.2 191 9.14 4,742 2.3 9.1 114 15.35 7,964 1.5 15 GR-2082 81 21.51 11,160 1.2 22 75 23.40 12,140 1.2 23 81 21.51 11,160 1.2 22 70 24.90 12,919 3.1 25 GR-2102 57 30.77 15,964 2.4 31 43 40.37 20,526 1.9 40 37 47.63 24,217 1.6 48 30 59.41 30,207 1.3 59 GR-2103 27 65.60 33,354 1.2 66 24 72.88 37,055 1.1 73 Ratings Based on AGMA Standards (using GH6-460 oil) 8 www.bostongear.com P-7414-BG 6/18

n Standard Model No. RF2032 RF2033 RF2052 RF2053 Optional Speed (RPM) Actual used in Part No. Power (HP) Torque Rating (lb-in) NEMA C-Face B5 B7 B9 B11 B13 71 80 90 513 3.41 3.4 8.7 1,020 n n n n 429 4.05 4.1 7.7 1,060 n n n n 407 4.32 4.3 7.5 1,080 n n n n 346 5.06 5.1 7.0 1,190 n n n n 309 5.67 5.7 6.5 1,240 n n n n 258 6.67 6.7 5.7 1,310 n n n n 219 7.97 8.0 5.2 1,490 n n n n 183 9.47 9.5 4.6 1,490 n n n n 174 10.11 10 4.5 1,520 n n n n 148 11.83 12 4.1 1,620 n n n n 132 13.25 13 3.8 1,690 n n n n 110 15.60 16 3.4 1,800 n n n n 97 18.05 18 2.9 1,790 n n n n 91 19.31 19 2.8 1,820 n n n n 79 22.27 22 2.4 1,790 n n n n 67 26.03 26 2.0 1,720 n n n n 62 28.32 28 1.8 1,740 n n n n 73 24.13 24 2.3 1,830 n n n n 61 28.73 29 1.9 1,860 n n n n 54 32.40 32 1.7 1,860 n n n n 48 36.72 37 1.5 1,860 n n n n 45 39.17 39 1.4 1,860 n n n 39 44.81 45 1.2 1,860 n n n 36 48.08 48 1.1 1,860 n n n 31 55.76 56 1.0 1,860 n n n 29 61.18 61 0.90 1,860 n n n 25 69.33 69 0.79 1,860 n n n 24 73.96 74 0.74 1,860 n n 21 84.61 85 0.65 1,860 n n 19 90.77 91 0.60 1,860 n n 17 105.28 105 0.52 1,860 n n 14 123.66 124 0.44 1,860 n n 13 134.82 135 0.41 1,860 n n IEC C-Face 399 4.39 4.4 16.8 2,540 n n n n n n n n 347 5.05 5.0 15.9 2,770 n n n n n n n n 300 5.82 5.8 14.5 2,920 n n n n n n n n 273 6.41 6.4 13.7 3,030 n n n n n n n n 234 7.49 7.5 12.3 3,180 n n n n n n n n 223 7.84 7.8 11.7 3,180 n n n n n n n n 193 9.06 9.1 10.4 3,260 n n n n n n n n 187 9.35 9.4 10.5 3,380 n n n n n n n n 162 10.79 11 9.5 3,540 n n n n n n n n 147 11.88 12 8.9 3,670 n n n n n n n n 126 13.88 14 8.1 3,880 n n n n n n n n 120 14.53 15 7.8 3,930 n n n n n n n n 104 16.79 17 7.1 4,130 n n n n n n n 94 18.60 19 6.4 4,130 n n n n n n n 80 21.93 22 5.5 4,130 n n n n n n n 71 24.70 25 4.8 4,050 n n n n n n n 67 26.31 26 4.5 4,070 n n n n n n n 65 26.97 27 4.5 4,080 n n n n n n n 58 30.18 30 4.1 4,140 n n n n n n n 49 35.36 35 3.5 4,170 n n n n n n n 47 37.14 37 3.2 4,040 n n n n n n n 40 43.30 43 2.8 4,090 n n n n n 36 48.23 48 2.5 4,100 n n n n n 32 54.01 54 2.2 4,090 n n n n n 31 57.29 57 2.1 4,070 n n n n n 27 64.85 65 1.8 3,990 n n n n n 25 69.23 69 1.7 3,940 n n n n n 22 80.55 81 1.5 4,170 n n n n n 20 89.71 90 1.4 4,150 n n n 17 100.46 100 1.2 4,170 n n n 16 106.58 107 1.1 4,130 n n n 15 120.63 121 1.0 4,160 n n n 14 128.77 129 1.0 4,120 n n n 12 147.92 148 0.83 4,170 n n n 10 172.17 172 0.71 4,160 n n 9 186.89 187 0.66 4,170 n n Ratings Based on AGMA Standards using GH6-460 oil and Service Class of 1.0 2000 Series Inline Helical Gear Motors Gear Drives Selection Tables P-7414-BG 6/18 www.bostongear.com 100-112 132 160 9

2000 Series Inline Helical Gear Drives Gear Drives Selection Tables Model No. RF2072 Model No. Speed (RPM) Actual used in Part No. Power (HP) Torque Rating (lb-in) NEMA C-Face n Available Options IEC C-Face Ratings Based on AGMA Standards using GH6-460 oil and Service Class of 1.0 RF2073 RF2082 RF2083 Speed (RPM) Actual used in Part No. Power (HP) Torque Rating (lb-in) NEMA C-Face IEC C-Face B5 B7 B9 B11 B13 71 80 90 100-112 329 5.31 5.3 25 4,640 n n n n n 292 5.99 6.0 24 4,920 n n n n n 258 6.79 6.8 22 5,280 n n n n n 226 7.74 7.7 21 5,530 n n n n n 207 8.45 8.5 18.5 5,420 n n n n n 182 9.64 9.6 17.2 5,720 n n n n n 161 10.88 11 16.1 6,040 n n n n n 142 12.33 12 14.8 6,310 n n n n n 125 14.05 14 13.6 6,580 n n n n n 114 15.34 15 12.6 6,670 n n n n n 99 17.73 18 11.6 7,100 n n n n n 95 18.51 19 10.9 6,970 n n n n n 83 21.21 21 10.1 7,380 n n n n n 75 23.37 23 9.2 7,430 n n n n n B5 B7 B9 B11 B13 B15 71 80 90 100-112 69 25.23 25 8.2 7,050 n n n n n 60 29.00 29 7.5 7,410 n n n n n 52 33.47 33 6.6 7,440 n n n n 48 36.83 37 6.0 7,490 n n n n 41 43.03 43 5.0 7,330 n n n n 39 45.06 45 4.8 7,240 n n n n 34 52.07 52 4.2 7,390 n n n n 30 57.68 58 3.8 7,370 n n n n 27 65.77 66 3.4 7,460 n n n n 23 76.82 77 2.9 7,620 n n n n 22 80.46 80 2.7 7,240 n n n n 19 92.97 93 2.4 7,470 n n n n 17 102.99 103 2.1 7,330 n n n n 14 121.42 121 1.8 7,470 n n n n 13 136.78 137 1.7 7,740 n n n n 12 145.67 146 1.5 7,560 n n n n n 11 166.59 167 1.3 7,580 n n n 9 193.10 193 1.2 7,560 n n n 132 160 132 160 180 330 5.30 5.3 45 8,190 n n n n 274 6.39 6.4 42 9,250 n n n n 245 7.13 7.1 39 9,640 n n n n 213 8.22 8.2 37 10,500 n n n n 191 9.14 9.1 34 10,800 n n n n 176 9.94 9.9 31 10,700 n n n n 147 11.93 12 27 10,900 n n n n 131 13.33 13 25 11,600 n n n n 114 15.35 15 23 12,200 n n n n 103 17.08 17 22 12,700 n n n n 92 19.10 19 19.8 13,100 n n n n 81 21.51 22 18.2 13,500 n n n n 75 23.40 23 17.3 13,900 n n n n n n 63 27.84 28 14.7 14,100 n n n n 56 31.40 31 13.0 14,100 n n n n 51 34.40 34 11.5 13,631 n n n n 63 27.88 28 14.4 13,500 n n n n 54 32.66 33 12.7 14,000 n n n n 48 36.84 37 11.3 14,100 n n n n 42 41.74 42 9.9 14,000 n n n n 37 47.58 48 8.7 13,900 n n n n 34 51.97 52 7.8 13,700 n n n n 29 60.05 60 6.9 13,900 n n 28 62.70 63 6.6 13,900 n n 24 71.84 72 5.7 13,900 n n 21 81.92 82 5.2 14,300 n n 19 93.38 93 4.5 14,100 n n 17 101.98 102 4.1 14,000 n n 15 117.83 118 3.5 13,900 n n 14 123.04 123 3.4 13,900 n n 12 140.99 141 2.9 14,000 Ratings Based on AGMA Standards using GH6-460 oil and Service Class of 1.0 Optional 10 www.bostongear.com P-7414-BG 6/18

n Available Options Model No. RF2083 RF2102 RF2103 Speed (RPM) Optional Actual used in Part No. Power (HP) 2000 Series Inline Helical Gear Drives Torque Rating (lb-in) NEMA C-Face B5 B7 B9 B11 B13 B15 71 80 90 Gear Drives Selection Tables IEC C-Face 100-112 132 160 180 11 155.34 155 2.7 13,900 10 181.77 182 2.4 14,600 9 203.79 204 2.1 14,500 8 216.54 217 2.0 14,300 7 246.54 247 1.7 14,000 355 4.92 4.9 155 26,400 n n 301 5.82 5.8 134 27,000 n n 263 6.66 6.7 117 27,000 n n 223 7.86 7.9 99 26,900 n n 204 8.56 8.6 126 37,300 n n 173 10.13 10 108 37,900 n n 151 11.59 12 96 38,300 n n 128 13.66 14 82 38,800 n n 112 15.65 17 73 39,300 n n 96 18.21 18 63 39,500 n n 87 20.07 20 56 38,700 n n 77 22.62 23 50 39,300 n n 70 24.90 25 46 39,600 n n 64 27.58 28 41 38,600 n n 57 30.77 31 36 38,600 n n 59 29.49 29 39 39,000 n n 50 35.26 35 32 38,300 n n 43 40.37 40 28 38,200 n n n n 37 47.63 48 24 39,200 n n n n 33 52.68 53 22 39,100 n n n n 30 59.41 59 19.4 39,000 n n n n 27 65.60 66 17.6 39,100 n n n n 24 72.88 73 15.8 38,900 n n n n n n 22 78.57 79 14.8 39,400 n n n n 19 92.70 93 12.6 39,400 n n n n 17 102.53 103 11.3 39,300 n n n n 15 115.63 116 10.1 39,400 n n n n 14 127.68 128 9.1 39,300 n n n n 12 141.83 142 8.2 39,600 n n n n 11 158.68 159 7.3 39,000 n n 10 172.34 172 6.7 39,100 n n 9 202.28 202 5.7 39,200 n n 8 228.65 229 5.0 38,900 n n 7 249.75 250 4.6 39,000 n n Ratings Based on AGMA Standards using GH6-460 oil and Service Class of 1.0 P-7414-BG 6/18 www.bostongear.com 11

2000 Series Inline Helical Gear Motors Integral Gear Motor Mounting Details See Page 22 for Available Shaft Diameters T TAPPED HOLES ON Ø BC1 (AS SHOWN IN DETAIL A) DETAIL A 2030 2050 2070 2080 2100 ALL DIMENSIONS IN INCHES (mm) A B C D E F G H +/-0.010 (+/-0.25) J G_2032 G_2033-0.39 (10.0) 6.30 (160.0) 0.71 (18.0) 2.45 (62.1) 5.12 (130.0) 5.90 (149.9) 3.530 (89.66) 1.60 (40.5) G_2052 G_2053 8.80 (223.6) 0.45 (11.4) 7.83 (198.8) 0.80 (20.3) 1.67 (42.3) 6.50 (165.1) 7.34 (186.4) 4.520 (114.81) 2.41 (61.2) G_2072 G_2073 10.50 (266.8) 0.63 (16.1) 9.69 (246.1) 1.00 (25.4) 2.25 (57.2) 8.07 (205.0) 9.12 (231.5) 5.500 (139.70) 2.51 (63.8) G_2082 G_2083 13.68 (347.4) 0.49 (12.4) 12.20 (309.9) 1.00 (25.4) 2.71 (68.9) 10.24 (260.1) 11.54 (293.1) 7.080 (179.83) 2.89 (73.3) G_2102 G_2103 18.89 (479.7) 0.80 (20.3) 17.26 (438.4) 2.00 (50.8) 3.10 (78.8) 14.57 (370.1) 16.03 (407.2) 9.830 (249.68) 4.08 (103.6) K L M +/-0.010 (+/-0.25) N P +/-0.010 (+/-0.25) R +/-0.010 (+/-0.25) DIA(mm) T DEPTH BC1 G_2032 G_2033 6.28 (159.5) 4.33 (110.0) 3.140 (79.76) 0.35 (8.9) 0.974 (24.74) 0.527 (13.39) M6 0.39 (10.0) 3.33 (84.5) G_2052 G_2053 7.95 (202.0) 5.31 (134.9) 3.977 (101.02) 0.53 (13.5) 1.322 (33.58) 0.645 (16.38) M6 0.39 (10.0) 3.80 (96.5) G_2072 G_2073 9.25 (235.1) 6.69 (169.9) 4.627 (117.53) 0.68 (17.4) 1.282 (32.56) 0.715 (18.16) M8 0.52 (13.3) 5.25 (133.4) G_2082 G_2083 11.69 (297.0) 8.47 (215.1) 5.847 (148.51) 0.69 (17.5) 1.612 (40.94) 0.900 (22.86) M8 0.63 (16.0) 5.90 (149.9) G_2102 G_2103 15.75 (400.2) 11.41 (289.8) 7.877 (200.08) 1.02 (25.9) 2.172 (55.17) 1.320 (33.53) M10 0.65 (16.5) 8.25 (209.5) Note: Refer Page 22 for Shaft details. 12 www.bostongear.com P-7414-BG 6/18

2000 Series Inline Helical Gear Motors Integral Gear Motor Gear Motor Details Motor Specifications Conduit Box Locations POSITION 1 POSITION 2 POSITION 3 Enclosure Voltage Phase Frequency No. of Poles Body Encl. Rating TEFC 208-230/460 VAC 3 50/60 Hz 4 Rolled Steel Class I, Div 2, Grps B/C/D/T3C IP55 Seal features V-ring seals (both endshields) Insulation Class F Winding Class B RPM 1800 Duty Continuous, 40C ambient Service Factor 1.15 Supports Ball bearings Drive usage NEMA MGI Part 31 rated for use with VFD 2:1 CT and 10:1 VT Compliance EISA 2007, UR, CSA, CE POSITION 4 See Page 22 for Available Shaft Diameters ALL DIMENSIONS IN INCHES (mm) HP A4 B4 C4 D4 E4 F4 G4 Approx Weight LBS (w/o Lube) GE_2032 GE_2033 1/3 11.56(293.6) 0.48(12.1) 17.86(453.6) 6.81(173.1) 5.96(151.3) 7.36(186.8) 18.19(462.1) 50 GF_2032 GF_2033 1/2 11.56(293.6) 0.48(12.1) 17.86(453.6) 6.81(173.1) 5.96(151.3) 7.36(186.8) 18.19(462.1) 55 GG_2032 GG_2033 3/4 12.74(323.6) 0.48(12.2) 19.04(483.6) 6.81(173.1) 5.96(151.4) 19.37(492.1) 60 GH_2032 GH_2033 1 12.74(323.6) 0.48(12.1) 19.04(483.6) 6.81(173.1) 5.96(151.3) 7.36(186.8) 19.37(492.1) 65 GJ_2032 GJ_2033 1-1/2 13.35(339.0) 0.21(5.3) 19.65(499.0) 6.81(173.1) 6.42(162.9) 7.36(186.8) 19.98(507.4) 70 GK_2032 GK_2033 2 13.51(343.2) 0.26(6.5) 19.81(503.2) 6.81(173.1) 6.34(161.1) 7.36(186.8) 20.14(511.7) 75 GL_2032 3 16.09(408.6) 0.78(19.7) 22.39(568.7) 7.05(179.1) 6.11(155.2) 7.83(198.8) 22.72(577.1) 105 GM_2032 5 16.09(408.6) 0.78(19.7) 22.39(568.7) 7.05(179.1) 6.11(155.2) 7.83(198.9) 22.72(577.1) 110 HP A4 B4 C4 D4 E4 F4 G4 Approx Weight LBS (w/o Lube) GE_2053 1/3 10.89(276.5) 0.46(11.6) 18.71(475.3) 7.75(196.8) 5.96(151.4) 19.13(485.9) 75 GF_2053 1/2 10.89(276.5) 0.46(11.6) 18.71(475.3) 7.75(196.8) 5.96(151.4) 19.13(485.9) 80 GG_2053 3/4 12.07(306.5) 0.46(11.6) 19.89(505.3) 7.75(196.8) 5.96(151.4) 19.13(485.9) 80 GH_2053 1 12.07(306.5) 0.46(11.6) 19.89(505.3) 7.75(196.8) 5.96(151.4) 20.31(515.8) 85 GJ_2052 GJ_2053 1-1/2 12.67(321.9) 0.72(18.4) 20.50(520.6) 7.75(196.8) 6.42(163.1) 20.92(531.2) 90 GK_2052 GK_2053 2 12.84(326.1) 0.72(18.4) 20.66(524.9) 7.75(196.8) 6.34(161.0) 21.08(535.5) 95 GL_2052 GL_2053 3 15.42(391.6) 0.16(4.0) 23.24(590.3) 7.98(202.8) 6.11(155.2) 7.83(198.9) 23.66(600.9) 125 GM_2052 5 15.42(391.6) 0.16(4.0) 23.24(590.3) 7.98(202.8) 6.11(155.2) 7.83(198.9) 23.66(600.9) 130 GN_2052 7-1/2 18.28(464.2) 0.97(24.5) 26.10(663.0) 9.11(231.3) 7.41(188.2) 10.07(255.8) 26.52(673.6) 170 GP_2052 10 18.28(464.2) 0.97(24.5) 26.10(663.0) 9.11(231.3) 7.41(188.2) 10.07(255.8) 26.52(673.6) 195 GR_2052 15 18.89(479.8) 1.06(27.0) 26.72(678.6) 9.20(233.8) 7.41(188.2) 10.07(255.8) 27.13(689.2) 330 P-7414-BG 6/18 www.bostongear.com 13

2000 Series Inline Helical Gear Motors Integral Gear Motor Gear Motor Details Motor Specifications Conduit Box Locations POSITION 1 POSITION 2 POSITION 3 Enclosure Voltage Phase Frequency No. of Poles Body Encl. Rating TEFC 208-230/460 VAC 3 50/60 Hz 4 Rolled Steel Class I, Div 2, Grps B/C/D/T3C IP55 Seal features V-ring seals (both endshields) Insulation Class F Winding Class B RPM 1800 Duty Continuous, 40C ambient Service Factor 1.15 Supports Ball bearings Drive usage NEMA MGI Part 31 rated for use with VFD 2:1 CT and 10:1 VT Compliance EISA 2007, UR, CSA, CE POSITION 4 See Page 22 for Available Shaft Diameters ALL DIMENSIONS IN INCHES (mm) HP A4 B4 C4 D4 E4 F4 G4 Approx Weight LBS (w/o Lube) GF_2073 1/2 10.25(260.5) 1.25(31.7) 19.94(506.6) 8.54(217.0) 5.96(151.4) 20.26(514.6) 115 GG_2073 3/4 11.44(290.4) 1.25(31.8) 21.13(536.6) 8.54(217.0) 5.96(151.4) 21.44(544.6) 115 GH_2073 1 11.44(290.4) 1.25(31.7) 21.13(536.6) 8.54(217.0) 5.96(151.4) 21.44(544.6) 120 GJ_2073 1-1/2 12.04(305.8) 1.52(38.6) 21.73(551.9) 8.54(217.0) 6.42(163.1) 22.05(560.0) 125 GK_2073 2 12.21(310.0) 1.52(38.6) 21.90(556.2) 8.54(217.0) 6.34(161.0) 22.21(564.2) 130 GL_2072 GL_2073 3 14.78(375.5) 0.95(24.2) 24.47(621.6) 8.78(223.0) 6.11(155.2) 7.83(198.9) 24.79(629.6) 160 GM_2072 GM_2073 5 14.78(375.5) 0.95(24.2) 24.47(621.6) 8.78(223.0) 6.11(155.2) 7.83(198.9) 24.79(629.6) 165 GN_2072 GN_2073 7-1/2 17.64(448.1) 0.17(4.3) 27.33(694.3) 9.90(251.5) 7.41(188.2) 10.07(255.8) 27.65(702.3) 205 GP_2072 10 17.64(448.1) 0.17(4.3) 27.33(694.2) 9.90(251.5) 7.41(188.2) 10.07(255.8) 27.65(702.3) 225 GR_2072 15 18.26(463.8) 0.27(6.8) 27.95(709.9) 10.00(254.0) 7.41(188.1) 10.07(255.8) 28.26(717.9) 365 HP A4 B4 GG_2083 3/4 10.53(267.5) 2.97(75.5) GH_2083 1 10.53(267.5) GJ_2083 1-1/2 GK_2083 E4 F4 G4 Approx Weight LBS (w/o Lube) 22.73(577.4) 10.27(260.8) 5.96(151.4) 23.08(586.3) 190 2.97(75.5) 22.73(577.4) 10.27(260.8) 5.96(151.4) 23.08(586.3) 200 11.14(282.9) 3.24(82.4) 23.34(592.7) 10.27(260.8) 6.42(163.1) 23.69(601.6) 205 2 11.30(287.1) 3.24(82.4) 23.50(597.0) 10.27(260.9) 6.34(161.0) 23.85(605.9) 210 GL_2083 3 13.88(352.5) 2.68(68.0) 26.08(662.4) 10.50(266.8) 6.11(155.2) 7.83(198.9) 26.43(671.3) 240 GM_2082 GM_2083 5 13.88(352.5) 2.68(68.0) 26.08(662.4) 10.50(266.8) 6.11(155.2) 7.83(198.9) 26.43(671.3) 245 GN_2082 GN_2083 7-1/2 16.74(425.1) 1.56(39.5) 28.94(735.0) 11.63(295.3) 7.41(188.2) 10.07(255.8) 29.29(743.9) 285 GP_2082 GP_2083 10 16.74(425.1) 1.56(39.5) 28.94(735.0) 11.63(295.3) 7.41(188.2) 10.07(255.8) 29.29(743.9) 305 GR_2083 15 17.35(440.8) 1.46(37.0) 29.55(750.6) 11.72(297.8) 7.41(188.2) 10.07(255.8) 29.90(759.5) 445 14 www.bostongear.com C4 D4 P-7414-BG 6/18

2000 Series Inline Helical Gear Motors Integral Gear Motor Gear Motor Details Motor Specifications Conduit Box Locations POSITION 1 POSITION 2 POSITION 3 POSITION 4 See Page 22 for Available Shaft Diameters Enclosure Voltage Phase Frequency No. of Poles Body Encl. Rating TEFC 208-230/460 VAC 3 50/60 Hz 4 Rolled Steel Class I, Div 2, Grps B/C/D/T3C IP55 Seal features V-ring seals (both endshields) Insulation Class F Winding Class B RPM 1800 Duty Continuous, 40C ambient Service Factor 1.15 Supports Ball bearings Drive usage NEMA MGI Part 31 rated for use with VFD 2:1 CT and 10:1 VT Compliance EISA 2007, UR, CSA, CE ALL DIMENSIONS IN INCHES (mm) HP A4 B4 GK_2103 2 9.26(235.1) 5.68(144.4) GL_2103 3 11.83(300.5) GM_2103 5 GN_2103 E4 F4 G4 Approx Weight LBS (w/o Lube) 26.52(673.5) 12.71(322.8) 6.34(161.0) 26.59(675.3) 420 5.12(129.9) 29.09(738.9) 12.94(328.8) 6.11(155.2) 7.83(198.9) 29.16(740.7) 450 11.83(300.5) 5.12(129.9) 29.09(738.9) 12.94(328.8) 6.11(155.2) 7.83(198.9) 29.16(740.7) 455 7-1/2 14.69(373.2) 4.00(101.5) 31.95(811.6) 14.07(357.3) 7.41(188.2) 10.07(255.8) 32.02(813.3) 495 GP_2102 GP_2103 10 14.69(373.2) 4.00(101.5) 31.95(811.6) 14.07(357.3) 7.41(188.2) 10.07(255.8) 32.02(813.3) 520 GR_2102 GR_2103 15 15.31(388.8) 3.90(99.0) 32.57(827.2) 14.16(359.8) 7.41(188.2) 10.07(255.8) 32.64(829.0) 655 P-7414-BG 6/18 C4 D4 www.bostongear.com 15

2000 Series Inline Helical Gear Drives Nema C-Face Mounting Details See Page 22 for Available Shaft Diameters T TAPPED HOLES ON Ø BC1 (AS SHOWN IN DETAIL A) DETAIL A 2030 2050 2070 2080 2100 ALL DIMENSIONS IN INCHES (mm) A B C D E F G H +/-0.010 (+/-0.25) J K RF2032 RF2033-0.39 (10.0) 6.30 (160.0) 0.71 (18.0) 2.45 (62.1) 5.12 (130.0) 5.90 (149.9) 3.530 (89.66) 1.60 (40.5) 6.28 (159.5) RF2052 RF2053 8.80 (223.6) 0.45 (11.4) 7.83 (198.8) 0.80 (20.3) 1.67 (42.3) 6.50 (165.1) 7.34 (186.4) 4.520 (114.81) 2.41 (61.2) 7.95 (202.0) RF2072 RF2073 10.50 (266.8) 0.63 (16.1) 9.69 (246.1) 1.00 (25.4) 2.25 (57.2) 8.07 (205.0) 9.12 (231.5) 5.500 (139.70) 2.51 (63.8) 9.25 (235.1) RF2082 RF2083 13.68 (347.4) 0.49 (12.4) 12.20 (309.9) 1.00 (25.4) 2.71 (68.9) 10.24 (260.1) 11.54 (293.1) 7.080 (179.83) 2.89 (73.3) 11.69 (297.0) RF2102 RF2103 18.89 (479.7) 0.80 (20.3) 17.26 (438.4) 2.00 (50.8) 3.10 (78.8) 14.57 (370.1) 16.03 (407.2) 9.830 (249.68) 4.08 (103.6) 15.75 (400.2) L M +/-0.010 (+/-0.25) N P +/-0.010 (+/-0.25) R +/-0.010 (+/-0.25) DIA(mm) T DEPTH BC1 APPROX. WEIGHT LBS(Kgf) RF2032 RF2033 4.33 (110.0) 3.140 (79.76) 0.35 (8.9) 0.974 (24.74) 0.527 (13.39) M6 0.39 (10.0) 3.33 (84.5) 31 (14) RF2052 RF2053 5.31 (134.9) 3.977 (101.02) 0.53 (13.5) 1.322 (33.58) 0.645 (16.38) M6 0.39 (10.0) 3.80 (96.5) 53 (24) RF2072 RF2073 6.69 (169.9) 4.627 (117.53) 0.68 (17.4) 1.282 (32.56) 0.715 (18.16) M8 0.52 (13.3) 5.25 (133.4) 88 (40) RF2082 RF2083 8.47 (215.1) 5.847 (148.51) 0.69 (17.5) 1.612 (40.94) 0.900 (22.86) M8 0.63 (16.0) 5.90 (149.9) 177 (80) RF2102 RF2103 11.41 (289.8) 7.877 (200.08) 1.02 (25.9) 2.172 (55.17) 1.320 (33.53) M10 0.65 (16.5) 8.25 (209.5) 384 (174) Note: Refer Page 22 for Shaft details. 16 www.bostongear.com P-7414-BG 6/18

2000 Series Inline Helical Gear Drives Nema C-Face Motor Flange & Coupling Details NEMA OPS Key Size Detail B Detail C (4) BF Dia. Holes On Ø BC2 DETAIL B DETAIL C CPL Key Size Ø FX 3 JAW COUPLING BF SERIES (SUPPLIED) 3 JAW TYPE COUPLING (56C & 140TC) (180TC & 210TC) ALL DIMENSIONS IN INCHES (mm) INPUT RF 2032 RF 2033 RF 2052 RF 2053 56C 140TC 56C 140TC 180TC 210TC SHAFT SD UL OPS KEY W U T D16 1.000(25.40) 1.970(50.04) 1/4 x 1/4 x 1-5/16 2.950(74.93) 11.690(296.93) 8.597(218.36) D16L 1.000(25.40) 3.350(85.09) 1/4 x 1/4 x 1-5/16 4.330(109.98) 13.070(331.98) 9.977(253.42) D20 1.250(31.75) 2.360(59.94) 1/4 x 1/4 x 1-11/16 3.340(84.83) 12.080(306.83) 8.987(228.27) DM25 25.000 mm 50.000 mm 8 x 7 x 40 2.948(74.89) 11.688(296.88) 8.595(218.31) DM25L 25.000 mm 85.000 mm 8 x 7 x 40 4.326(109.89) 13.066(331.88) 9.973(253.31) DM30 30.000 mm 60.000 mm 8 x 7 x 50 3.342(84.89) 12.082(306.88) 8.989(228.32) D16 1.000(25.40) 1.970(50.04) 1/4 x 1/4 x 1-5/16 2.950(74.93) 12.619(320.52) 8.597(218.36) D16L 1.000(25.40) 3.350(85.09) 1/4 x 1/4 x 1-5/16 4.330(109.98) 13.999(355.57) 9.977(253.42) D20 1.250(31.75) 2.360(59.94) 1/4 x 1/4 x 1-11/16 3.340(84.83) 13.009(330.43) 8.987(228.27) DM25 25.000 mm 50.000 mm 8 x 7 x 40 2.948(74.89) 12.617(320.47) 8.595(218.31) DM25L 25.000 mm 85.000 mm 8 x 7 x 40 4.326(109.89) 13.995(355.47) 9.973(253.31) DM30 30.000 mm 60.000 mm 8 x 7 x 50 3.342(84.89) 13.011(330.48) 8.989(228.32) D20 1.250(31.75) 2.360(59.94) 1/4 x 1/4 x 1-11/16 3.540(89.92) 13.106(332.89) 10.685(271.40) D20L 1.250(31.75) 3.150(80.01) 1/4 x 1/4 x 1-11/16 3.150(80.01) 13.896(352.96) 11.475(291.47) D22 1.375(34.93) 2.760(70.10) 5/16 x 5/16 x 1-13/16 2.760(70.10) 13.506(343.05) 11.085(281.56) D26 1.625(41.28) 3.150(80.01) 3/8 x 3/8 x 2-1/4 3.150(80.01) 13.896(352.96) 11.475(291.47) DM30 30.000 mm 70.000 mm 8 x 7 x 50 2.756(70.00) 13.502(342.95) 11.081(281.46) DM30L 30.000 mm 80.000 mm 8 x 7 x 50 3.150(80.01) 13.896(352.96) 11.475(291.47) DM35 35.000 mm 70.000 mm 10 x 8 x 56 2.760(70.10) 13.502(342.95) 11.081(281.46) DM40 40.000 mm 80.000 mm 12 x 8 x 70 3.150(80.01) 13.896(352.96) 11.475(291.47) D20 1.250(31.75) 2.360(59.94) 1/4 x 1/4 x 1-11/16 3.540(89.92) 14.036(356.51) 10.685(271.40) D20L 1.250(31.75) 3.150(80.01) 1/4 x 1/4 x 1-11/16 3.150(80.01) 14.826(376.58) 11.475(291.47) D22 1.375(34.93) 2.760(70.10) 5/16 x 5/16 x 1-13/16 2.760(70.10) 14.436(366.67) 11.085(281.56) D26 1.625(41.28) 3.150(80.01) 3/8 x 3/8 x 2-1/4 3.150(80.01) 14.826(376.58) 11.475(291.47) DM30 30.000 mm 70.000 mm 8 x 7 x 50 2.756(70.00) 14.432(366.57) 11.081(281.46) DM30L 30.000 mm 80.000 mm 8 x 7 x 50 3.150(80.01) 14.826(376.58) 11.475(291.47) DM35 35.000 mm 70.000 mm 10 x 8 x 56 2.760(70.10) 14.432(366.57) 11.081(281.46) DM40 40.000 mm 80.000 mm 12 x 8 x 70 3.150(80.01) 14.826(376.58) 11.475(291.47) D20 1.250(31.75) 2.360(59.94) 1/4 x 1/4 x 1-11/16 3.540(89.92) 15.688(398.48) 10.685(271.40) D20L 1.250(31.75) 3.150(80.01) 1/4 x 1/4 x 1-11/16 3.150(80.01) 16.478(418.54) 11.475(291.47) D22 1.375(34.93) 2.760(70.10) 5/16 x 5/16 x 1-13/16 2.760(70.10) 16.088(408.64) 11.085(281.56) D26 1.625(41.28) 3.150(80.01) 3/8 x 3/8 x 2-1/4 3.150(80.01) 16.478(418.54) 11.475(291.47) DM30 30.000 mm 70.000 mm 8 x 7 x 50 2.756(70.00) 16.084(408.53) 11.081(281.46) DM30L 30.000 mm 80.000 mm 8 x 7 x 50 3.150(80.01) 16.478(418.54) 11.475(291.47) DM35 35.000 mm 70.000 mm 10 x 8 x 56 2.760(70.10) 16.084(408.53) 11.081(281.46) DM40 40.000 mm 80.000 mm 12 x 8 x 70 3.150(80.01) 16.478(418.54) 11.475(291.47) D20 1.250(31.75) 2.360(59.94) 1/4 x 1/4 x 1-11/16 3.540(89.92) 17.768(451.31) 10.685(271.40) D20L 1.250(31.75) 3.150(80.01) 1/4 x 1/4 x 1-11/16 3.150(80.01) 18.558(471.37) 11.475(291.47) D22 1.375(34.93) 2.760(70.10) 5/16 x 5/16 x 1-13/16 2.760(70.10) 18.168(461.47) 11.085(281.56) D26 1.625(41.28) 3.150(80.01) 3/8 x 3/8 x 2-1/4 3.150(80.01) 18.558(471.37) 11.475(291.47) DM30 30.000 mm 70.000 mm 8 x 7 x 50 2.756(70.00) 18.164(461.37) 11.081(281.46) DM30L 30.000 mm 80.000 mm 8 x 7 x 50 3.150(80.01) 18.558(471.37) 11.475(291.47) DM35 35.000 mm 70.000 mm 10 x 8 x 56 2.760(70.10) 18.164(461.37) 11.081(281.46) DM40 40.000 mm 80.000 mm 12 x 8 x 70 3.150(80.01) 18.558(471.37) 11.475(291.47) AK1 +0.005/-0 (+0.13/-0) 4.500 (114.30) 4.500 (114.30) 4.500 (114.30) 4.500 (114.30) 8.500 (215.90) 8.500 (215.90) AK2 BB BD BF BC2 ZC FX 0.430 (10.92) 0.470 (11.94) 0.430 (10.92) 0.470 (11.94) 0.590 (14.99) 0.590 (14.99) 0.183 (4.64) 0.183 (4.64) 0.183 (4.64) 0.183 (4.64) 0.203 (5.14) 0.203 (5.14) 6.686 0.391 (169.82) (9.93) 6.686 0.391 (169.82) (9.93) 6.686 0.391 (169.82) (9.93) 6.686 0.391 (169.82) (9.93) 8.976 0.531 (227.99) (13.49) 8.980 0.531 (228.09) (13.49) 5.875 3.903 (149.23) (99.12) 5.875 4.832 (149.23) (122.72) 5.875 3.519 (149.23) (89.37) 5.875 4.449 (149.23) (112.99) 7.250 6.101 (184.15) (154.95) 8.181 8.181 (207.78) (207.78) 0.625 (15.88) 0.875 (22.23) 0.625 (15.88) 0.875 (22.23) 1.125 (28.58) 1.375 (34.93) CPL KEY (INCHES) SQ. LENGTH 3/16 1-3/8 3/16 1-3/8 3/16 1-3/8 3/16 1-3/8 1/4 1-3/4 5/16 2-3/8 P-7414-BG 6/18 www.bostongear.com 17

2000 Series Inline Helical Gear Drives Nema C-Face Motor Flange and Coupling Details NEMA OPS Key Size Detail B Detail C (4) BF Dia. Holes On Ø BC2 DETAIL B DETAIL C CPL Key Size Ø FX 3 JAW COUPLING BF SERIES (SUPPLIED) 3 JAW TYPE COUPLING (56C & 140TC) (180TC & 210TC) ALL DIMENSIONS IN INCHES (mm) INPUT SHAFT SD UL OPS KEY W U T AK1 +0.005/-0 (+0.13/- 0) AK2 BB BD BF BC2 ZC FX CPL KEY (INCHES) SQ. LENGTH RF 2072 RF 2073 RF 2082 RF 2083 RF 2102 RF 2103 56C 140TC 180TC 210TC 180TC 210TC 250TC 180TC 210TC 250TC D26 1.625(41.28) 3.150(80.01) 3/8 x 3/8 x 2-1/4 4.534(115.17) 15.107(383.72) 13.319(338.30) D26L 1.625(41.28) 5.120(130.05) 3/8 x 3/8 x 2-1/4 6.504(165.21) 17.077(433.76) 15.289(388.34) D32 2.000(50.80) 3.940(100.08) 1/2 x 1/2 x 2-5/8 5.324(135.24) 15.897(403.78) 14.109(358.37) DM40 40.000 mm 80.000 mm 12 x 8 x 70 4.534(115.16) 15.107(383.72) 13.319(338.30) DM40L 40.000 mm 130.000 mm 12 x 8 x 70 6.502(165.16) 17.075(433.71) 15.287(388.29) DM50 50.000 mm 100.000 mm 14 x 9 x 80 5.321(135.16) 15.894(403.71) 14.106(358.29) D26 1.625(41.28) 3.150(80.01) 3/8 x 3/8 x 2-1/4 4.534(115.17) 16.030(407.16) 13.319(338.30) D26L 1.625(41.28) 5.120(130.05) 3/8 x 3/8 x 2-1/4 6.504(165.21) 18.000(457.20) 15.289(388.34) D32 2.000(50.80) 3.940(100.08) 1/2 x 1/2 x 2-5/8 5.324(135.24) 16.820(427.23) 14.109(358.37) DM40 40.000 mm 80.000 mm 12 x 8 x 70 4.534(115.16) 16.030(407.16) 13.319(338.30) DM40L 40.000 mm 130.000 mm 12 x 8 x 70 6.502(165.16) 17.998(457.15) 15.287(388.29) DM50 50.000 mm 100.000 mm 14 x 9 x 80 5.321(135.16) 16.817(427.15) 14.106(358.29) D26 1.625(41.28) 3.150(80.01) 3/8 x 3/8 x 2-1/4 4.534(115.17) 17.689(449.30) 13.319(338.30) D26L 1.625(41.28) 5.120(130.05) 3/8 x 3/8 x 2-1/4 6.504(165.21) 19.659(499.34) 15.289(388.34) D32 2.000(50.80) 3.940(100.08) 1/2 x 1/2 x 2-5/8 5.324(135.24) 18.479(469.37) 14.109(358.37) DM40 40.000 mm 80.000 mm 12 x 8 x 70 4.534(115.16) 17.689(449.30) 13.319(338.30) DM40L 40.000 mm 130.000 mm 12 x 8 x 70 6.502(165.16) 19.657(499.29) 15.287(388.29) DM50 50.000 mm 100.000 mm 14 x 9 x 80 5.321(135.16) 18.476(469.29) 14.106(358.29) D26 1.625(41.28) 3.150(80.01) 3/8 x 3/8 x 2-1/4 4.534(115.17) 19.868(504.65) 13.319(338.30) D26L 1.625(41.28) 5.120(130.05) 3/8 x 3/8 x 2-1/4 6.504(165.21) 21.838(554.69) 15.289(388.34) D32 2.000(50.80) 3.940(100.08) 1/2 x 1/2 x 2-5/8 5.324(135.24) 20.658(524.71) 14.109(358.37) DM40 40.000 mm 80.000 mm 12 x 8 x 70 4.534(115.16) 19.868(504.65) 13.319(338.30) DM40L 40.000 mm 130.000 mm 12 x 8 x 70 6.502(165.16) 21.836(554.63) 15.287(388.29) DM50 50.000 mm 100.000 mm 14 x 9 x 80 5.321(135.16) 20.655(524.64) 14.106(358.29) D34 2.125(53.98) 3.940(100.08) 1/2 x 1/2 x 2-5/8 5.510(139.95) 20.115(510.92) 16.650(422.91) D34L 2.125(53.98) 6.300(160.02) 1/2 x 1/2 x 2-5/8 7.870(199.89) 22.475(570.87) 19.010(482.85) D46 2.875(73.03) 5.510(139.95) 3/4 x 3/4 x 4-1/8 7.080(179.83) 21.685(550.80) 18.220(462.79) DM50 50.000 mm 100.000 mm 14 x 9 x 80 5.507(139.88) 20.112(510.84) 16.647(422.83) DM50L 50.000 mm 160.000 mm 14 x 9 x 80 7.869(199.87) 22.474(570.84) 19.009(482.83) DM70 70.000 mm 140.000 mm 20 x 12 x 125 7.082(179.88) 21.687(550.85) 18.222(462.84) D34 2.125(53.98) 3.940(100.08) 1/2 x 1/2 x 2-5/8 5.510(139.95) 22.278(565.86) 16.650(422.91) D34L 2.125(53.98) 6.300(160.02) 1/2 x 1/2 x 2-5/8 7.870(199.89) 24.638(625.81) 19.010(482.85) D46 2.875(73.03) 5.510(139.95) 3/4 x 3/4 x 4-1/8 7.080(179.83) 23.848(605.74) 18.220(462.79) DM50 50.000 mm 100.000 mm 14 x 9 x 80 5.507(139.88) 22.275(565.79) 16.647(422.83) DM50L 50.000 mm 160.000 mm 14 x 9 x 80 7.869(199.87) 24.637(625.78) 19.009(482.83) DM70 70.000 mm 140.000 mm 20 x 12 x 125 7.082(179.88) 23.850(605.79) 18.222(462.84) D34 2.125(53.98) 3.940(100.08) 1/2 x 1/2 x 2-5/8 5.510(139.95) 24.351(618.52) 16.650(422.91) D34L 2.125(53.98) 6.300(160.02) 1/2 x 1/2 x 2-5/8 7.870(199.89) 19.010(482.85) 19.010(482.85) D46 2.875(73.03) 5.510(139.95) 3/4 x 3/4 x 4-1/8 7.080(179.83) 25.921(658.39) 18.220(462.79) DM50 50.000 mm 100.000 mm 14 x 9 x 80 5.507(139.88) 24.348(618.44) 16.647(422.83) DM50L 50.000 mm 160.000 mm 14 x 9 x 80 7.869(199.87) 26.710(678.43) 19.009(482.83) DM70 70.000 mm 140.000 mm 20 x 12 x 125 7.082(179.88) 25.923(658.44) 18.222(462.84) D46 2.875(73.03) 5.510(139.95) 3/4 x 3/4 x 4-1/8 7.280(184.91) 24.588(624.54) 23.170(588.52) D46L 2.875(73.03) 7.680(195.07) 3/4 x 3/4 x 4-1/8 9.450(240.03) 26.758(679.65) 25.340(643.64) D58 3.625(92.08) 6.690(169.93) 7/8 x 7/8 x 5-3/8 8.460(214.88) 25.768(654.51) 24.350(618.49) DM70 70.000 mm 140.000 mm 20 x 12 x 125 7.282(184.96) 24.590(624.59) 23.172(588.57) DM70L 70.000 mm 195.000 mm 20 x 12 x 125 9.447(239.95) 26.755(679.58) 25.337(643.56) DM90 90.000 mm 170.000 mm 25 x 14 x 160 8.463(214.96) 25.771(654.58) 24.353(618.57) D46 2.875(73.03) 5.510(139.95) 3/4 x 3/4 x 4-1/8 7.280(184.91) 26.613(675.97) 23.170(588.52) D46L 2.875(73.03) 7.680(195.07) 3/4 x 3/4 x 4-1/8 9.450(240.03) 28.783(731.09) 25.340(643.64) D58 3.625(92.08) 6.690(169.93) 7/8 x 7/8 x 5-3/8 8.460(214.88) 27.793(705.94) 24.350(618.49) DM70 70.000 mm 140.000 mm 20 x 12 x 125 7.282(184.96) 26.615(676.02) 23.172(588.57) DM70L 70.000 mm 195.000 mm 20 x 12 x 125 9.447(239.95) 28.780(731.01) 25.337(643.56) DM90 90.000 mm 170.000 mm 25 x 14 x 160 8.463(214.96) 27.796(706.02) 24.353(618.57) D46 2.875(73.03) 5.510(139.95) 3/4 x 3/4 x 4-1/8 7.280(184.91) 28.741(730.02) 23.170(588.52) D46L 2.875(73.03) 7.680(195.07) 3/4 x 3/4 x 4-1/8 9.450(240.03) 30.911(785.14) 25.340(643.64) D58 3.625(92.08) 6.690(169.93) 7/8 x 7/8 x 5-3/8 8.460(214.88) 29.921(759.99) 24.350(618.49) DM70 70.000 mm 140.000 mm 20 x 12 x 125 7.282(184.96) 28.743(730.07) 23.172(588.57) DM70L 70.000 mm 195.000 mm 20 x 12 x 125 9.447(239.95) 30.908(785.06) 25.337(643.56) DM90 90.000 mm 170.000 mm 25 x 14 x 160 8.463(214.96) 29.924(760.07) 24.353(618.57) 4.500 (114.30) 4.500 (114.30) 8.500 (215.90) 8.500 (215.90) 8.500 (215.90) 8.500 (215.90) 8.500 (215.90) 8.500 (215.90) 8.500 (215.90) 8.500 (215.90) 0.430 (10.92) 0.470 (11.94) 0.590 (14.99) 0.590 (14.99) 0.590 (14.99) 0.590 (14.99) 0.630 (16.00) 0.590 (14.99) 0.590 (14.99) 0.630 (16.00) 0.183 (4.64) 0.183 (4.64) 0.203 (5.14) 0.203 (5.14) 0.203 (5.14) 0.203 (5.14) 0.203 (5.14) 0.203 (5.14) 0.203 (5.14) 0.203 (5.14) 6.686 (169.82) 6.686 (169.82) 8.976 (227.99) 8.980 (228.09) 8.976 (227.99) 8.980 (228.09) 8.980 (228.09) 8.976 (227.99) 8.980 (228.09) 8.980 (228.09) 0.391 (9.93) 0.391 (9.93) 0.531 (13.49) 0.531 (13.49) 0.531 (13.49) 0.531 (13.49) 0.531 (13.49) 0.531 (13.49) 0.531 (13.49) 0.531 (13.49) 5.875 (149.23) 5.875 (149.23) 7.250 (184.15) 8.181 (207.78) 7.250 (184.15) 8.181 (207.78) 7.250 (184.15) 7.250 (184.15) 8.181 (207.78) 7.250 (184.15) 3.410 (86.61) 4.334 (110.07) 5.993 (152.21) 8.172 (207.56) 5.588 (141.92) 7.751 (196.86) 9.824 (249.52) 5.301 (134.64) 7.326 (183.78) 9.454 (240.12) 0.625 (15.88) 0.875 (22.23) 1.125 (28.58) 1.375 (34.93) 1.125 (28.58) 1.375 (34.93) 1.625 (41.28) 1.125 (28.58) 1.375 (34.93) 1.625 (41.28) 3/16 1-3/8 3/16 1-3/8 1/4 1-3/4 5/16 2-3/8 1/4 1-3/4 5/16 2-3/8 3/8 2-7/8 1/4 1-3/4 5/16 2-3/8 3/8 2-7/8 18 www.bostongear.com P-7414-BG 6/18

2000 Series Inline Helical Gear Drives Nema C-Face Motor Flange and Coupling Details IEC OPS Key Size Detail B Detail C (4) BF Dia. Holes On Ø BC2 DETAIL B DETAIL C CPL Key Size Ø FX 3 JAW COUPLING BF SERIES (SUPPLIED) 3 JAW TYPE COUPLING (71, 80 & 90) (100-112, 132 & 160) ALL DIMENSIONS IN INCHES (mm) INPUT FRAME SHAFT SD UL OPS KEY W U T AK1 +0.13/-0 AK2 BB BD BF BC2 ZC FX CPL KEY (mm) SQ. LENGTH RF 2032 RF 2033 RF 2052 RF 2053 RF 2072 RF 2073 RF 2082 RF 2083 RF 2102 RF 2103 M14F 71 M19F 80 M14F 71 M19F 80 M24F M28F 90S/ 90L 100L/ 112M M14F 71 M19F 80 M24F M28F M24F M28F M38F M42F M24F M28F M38F M42F 90S/ 90L 100L/ 112M 90S/90L 100L/ 112M 132S/ 132M 160M/ 160L 90S/90L 100L/ 112M 132S/ 132M 160M/ 160L DM25 25.000 50.000 8 x 7 x 40 74.89 284.23 218.31 DM25L 25.000 85.000 8 x 7 x 40 109.89 319.23 253.31 DM30 30.000 60.000 8 x 7 x 50 84.89 294.23 228.32 DM25 25.000 50.000 8 x 7 x 40 74.89 313.92 218.31 DM25L 25.000 85.000 8 x 7 x 40 109.89 348.92 253.31 DM30 30.000 60.000 8 x 7 x 50 84.89 323.93 228.32 DM30 30.000 70.000 8 x 7 x 50 70.00 330.30 281.46 DM30L 30.000 80.000 8 x 7 x 50 80.01 340.31 291.47 DM35 35.000 70.000 10 x 8 x 56 70.10 330.30 281.46 DM40 40.000 80.000 12 x 8 x 70 80.01 340.31 291.47 DM30 30.000 70.000 8 x 7 x 50 70.00 360.02 281.46 DM30L 30.000 80.000 8 x 7 x 50 80.01 370.03 291.47 DM35 35.000 70.000 10 x 8 x 56 70.10 360.02 281.46 DM40 40.000 80.000 12 x 8 x 70 80.01 370.03 291.47 DM30 30.000 70.000 8 x 7 x 50 70.00 391.29 281.46 DM30L 30.000 80.000 8 x 7 x 50 80.01 401.29 291.47 DM35 35.000 70.000 10 x 8 x 56 70.10 391.29 281.46 DM40 40.000 80.000 12 x 8 x 70 80.01 401.29 291.47 DM30 30.000 70.000 8 x 7 x 50 70.00 436.78 281.46 DM30L 30.000 80.000 8 x 7 x 50 80.01 446.79 291.47 DM35 35.000 70.000 10 x 8 x 56 70.10 436.78 281.46 DM40 40.000 80.000 12 x 8 x 70 80.01 446.79 291.47 DM40 40.000 80.000 12 x 8 x 70 115.16 371.07 338.30 DM40L 40.000 130.000 12 x 8 x 70 165.16 421.06 388.29 DM50 50.000 100.000 14 x 9 x 80 135.16 391.06 358.29 DM40 40.000 80.000 12 x 8 x 70 115.16 400.61 338.30 DM40L 40.000 130.000 12 x 8 x 70 165.16 450.60 388.29 DM50 50.000 100.000 14 x 9 x 80 135.16 420.60 358.29 DM40 40.000 80.000 12 x 8 x 70 115.16 432.05 338.30 DM40L 40.000 130.000 12 x 8 x 70 165.16 482.04 388.29 DM50 50.000 100.000 14 x 9 x 80 135.16 452.04 358.29 DM40 40.000 80.000 12 x 8 x 70 115.16 480.06 338.30 DM40L 40.000 130.000 12 x 8 x 70 165.16 530.05 388.29 DM50 50.000 100.000 14 x 9 x 80 135.16 500.05 358.29 DM50 50.000 100.000 14 x 9 x 80 139.88 493.60 422.83 DM50L 50.000 160.000 14 x 9 x 80 199.87 553.59 482.83 DM70 70.000 140.000 20 x 12 x 125 179.88 533.60 462.84 DM50 50.000 100.000 14 x 9 x 80 139.88 541.20 422.83 DM50L 50.000 160.000 14 x 9 x 80 199.87 601.19 482.83 DM70 70.000 140.000 20 x 12 x 125 179.88 581.20 462.84 DM50 50.000 100.000 14 x 9 x 80 139.88 597.97 422.83 DM50L 50.000 160.000 14 x 9 x 80 199.87 657.96 482.83 DM70 70.000 140.000 20 x 12 x 125 179.88 637.97 462.84 DM50 50.000 100.000 14 x 9 x 80 139.88 628.02 588.57 DM50L 50.000 160.000 14 x 9 x 80 199.87 688.01 643.56 DM70 70.000 140.000 20 x 12 x 125 179.88 668.02 618.57 DM70 70.000 140.000 20 x 12 x 125 184.96 651.43 588.57 DM70L 70.000 195.000 20 x 12 x 125 239.95 706.42 643.56 DM90 90.000 170.000 25 x 14 x 160 214.96 681.43 618.57 DM70 70.000 140.000 20 x 12 x 125 184.96 651.43 588.57 DM70L 70.000 195.000 20 x 12 x 125 239.95 706.42 643.56 DM90 90.000 170.000 25 x 14 x 160 214.96 681.43 618.57 DM70 70.000 140.000 20 x 12 x 125 184.96 709.60 588.57 DM70L 70.000 195.000 20 x 12 x 125 239.95 764.59 643.56 DM90 90.000 170.000 25 x 14 x 160 214.96 739.60 618.57 DM70 70.000 140.000 20 x 12 x 125 184.96 739.60 588.57 DM70L 70.000 195.000 20 x 12 x 125 239.95 794.59 643.56 DM90 90.000 170.000 25 x 14 x 160 214.96 769.59 618.57 110.07 10.92 4.64 159.89 11.00 130.00 86.43 14.00 5 20 130.06 11.94 4.64 199.90 13.49 165.00 116.17 19.00 6 25 110.07 10.92 4.64 159.89 11.00 130.00 76.73 14.00 5 20 130.06 11.94 4.64 199.90 13.49 165.00 108.44 19.00 6 25 130.06 14.99 5.14 199.90 13.49 165.00 137.72 24.00 8 32 180.05 16.51 5.14 250.01 15.49 215.01 183.20 28.00 8 40 110.07 10.92 4.64 159.89 11.00 130.00 73.91 14.00 5 20 130.06 11.94 4.64 199.90 13.49 165.00 103.52 19.00 6 25 130.06 14.99 5.14 199.90 13.49 165.00 134.97 24.00 8 32 180.05 16.51 5.14 250.01 15.49 215.01 182.97 28.00 8 40 130.06 14.99 5.14 199.90 13.49 165.00 124.63 24.00 8 32 180.05 16.51 5.14 250.01 15.49 215.01 172.28 28.00 8 40 230.06 16.26 5.14 300.00 15.49 265.00 219.65 38.00 10 56 250.05 16.26 5.14 350.01 19.99 300.00 249.64 42.00 12 80 130.06 14.99 5.14 199.90 13.49 165.00 117.35 24.00 8 32 180.05 16.51 5.14 250.01 15.49 215.01 161.48 28.00 8 40 230.06 16.26 5.14 300.00 15.49 265.00 219.65 38.00 10 56 250.05 16.26 5.14 350.01 19.99 300.00 249.64 42.00 12 80 P-7414-BG 6/18 www.bostongear.com 19

2000 Series Inline Helical Gear Drives Projecting Shaft Details Key Size INCH S (Dimensions in inches) SHAFT A2 B2 C2 C2 TOLERANCE D2 PC SQ. KEY LENGTH E2 2032 2033 2052 2053 2072 2073 2082 2083 2102 2103 R5 4.904 1.910 0.625 4.095 4.746 3/16 1-1/16 1.570 R6 4.904 1.910 0.750 4.095 4.746 3/16 1-1/16 1.570 R6 4.522 1.910 0.750 3.424 6.496 3/16 1-1/16 1.570 R7 5.796 2.338 0.875 4.698 6.542 3/16 1-1/4 1.970 R6 4.406 1.910 0.750 +0 2.783 7.796 3/16 1-1/16 1.570 R7 5.688 2.338 0.875-0.0005 4.065 7.874 3/16 1-1/4 1.970 R11 8.688 3.576 1.375 7.066 7.874 5/16 2-3/8 3.140 R7 5.282 2.338 0.875 3.160 9.920 3/16 1-1/4 1.970 R9 5.672 2.728 1.125 3.550 9.920 1/4 1-11/16 2.360 R11 8.267 3.576 1.375 6.145 9.920 5/16 2-3/8 3.140 R9 5.386 2.728 1.125 1.503 13.796 1/4 1-11/16 2.360 R11 7.842 3.576 1.375 3.960 13.796 5/16 2-3/8 3.140 R13 10.718 4.844 1.625 +0-0.0010 6.835 13.796 3/8 2-1/4 4.330 METRIC S (Dimensions in mm) SHAFT A2 B2 C2 C2 TOLERANCE D2 PC SQ. KEY LENGTH E2 2032 2033 RM19 124.69 48.64 19.00 104.14 120.55 6 x 6 32 40.00 2052 2053 2072 2073 2082 2083 2102 2103 RM19 114.96 48.64 19.00 +0.015 87.10 165.00 6 x 6 32 40.00 +0.002 RM24 147.17 59.35 24.00 119.30 166.17 8 x 7 40 50.00 RM19 112.01 48.62 19.00 70.82 198.02 6 x 6 32 40.00 RM24 144.42 59.35 24.00 103.23 200.00 8 x 7 40 50.00 RM38 220.93 91.08 38.00 +0.018 +0.002 179.73 200.00 10 x 8 70 80.00 RM24 134.14 59.35 24.00 +0.015 80.24 251.97 8 x 7 40 50.00 RM28 144.15 69.35 28.00 +0.002 90.22 251.97 8 x 7 50 60.00 RM38 210.24 91.08 38.00 RM28 136.86 69.35 28.00 +0.018 +0.002 +0.015 +0.002 156.34 251.97 10 x 8 70 80.00 38.23 350.42 8 x 7 50 60.00 RM38 199.44 91.08 38.00 +0.018 100.84 350.42 10 x 8 70 80.00 RM42 272.24 123.06 42.00 +0.002 173.63 350.42 12 x 8 70 110.00 20 www.bostongear.com P-7414-BG 6/18

2000 Series Inline Helical Gear Drives & Gear Motors Flange Details OUTPUT KEY SEE BORE CHART FOR KEY Detail D (4) A1 DIA. HOLES ON Ø BC3 DETAIL D ALL DIMENSIONS IN INCHES (mm) A1 BC3 B1 C1 +/- 0.001 (+/- 0.03) D1 E1 KIT PART # RF2032 RF2033 0.26 (6.6) 3.94 (100.1) 4.72 (119.9) 3.150 (80.01) 0.49 (12.4) 0.12 (3.0) 2030-11K RF2052 RF2053 0.35 (9.0) 5.12 (130.0) 6.30 (159.9) 4.330 (109.98) 0.30 (7.6) 0.14 (3.5) 2050-11K RF2072 RF2073 0.53 (13.5) 8.47 (215.1) 9.84 (249.9) 7.090 (180.09) 0.36 (9.0) 0.16 (4.0) 2070-11K RF2082 RF2083 0.53 (13.5) 10.43 (264.9) 11.81 (299.9) 9.060 (230.12) 0.43 (11.0) 0.16 (4.0) 2080-11K RF2102 RF2103 0.69 (17.5) 11.81 (300.0) 13.78 (350.0) 9.840 (249.94) 0.71 (17.9) 0.20 (5.0) 2100-11K P-7414-BG 6/18 www.bostongear.com 21

2000 Series Inline Helical Gear Drives & Gear Motors Shaft Details OPS Key Size Max. Ø SD Ø SD E5 Threaded Hole Dimensions in inches 2032 2033 2052 2053 2072 2073 2082 2083 2102 2103 2032 2033 SHAFT SD D16 1.000 SD Tolerance Max. SD +/- 0.001 UL W T FL E5 OPS KEY Thread Depth SQ. Length 1.378 1.970 2.950 8.597 2.219 3/8-16 0.870 1/4 1-5/16 D16L 1.000 1.378 3.350 4.330 9.977 3.599 3/8-16 0.870 1/4 1-5/16 D20 1.250 +0 1.378 2.360 3.340 8.987 2.609 1/2-13 1.120 1/4 1-11/16 D20 1.250-0.0005 1.772 2.360 3.540 10.685 2.658 1/2-13 1.120 1/4 1-11/16 D20L 1.250 1.772 3.150 3.150 11.475 3.448 1/2-13 1.120 1/4 1-11/16 D22 1.375 1.772 2.760 2.760 11.085 3.058 1/2-13 1.120 5/16 1-13/16 D26 1.625 Dimensions in mm 2052 2053 2072 2073 2082 2083 2102 2103 1.772 3.150 3.150 11.475 3.448 5/8-11 1.380 3/8 2-1/4 D26 1.625 2.362 3.150 4.534 13.319 3.506 5/8-11 1.380 3/8 2-1/4 D26L 1.625 2.362 5.120 6.504 15.289 5.476 5/8-11 1.380 3/8 2-1/4 D32 2.000 2.362 3.940 5.324 14.109 4.296 3/4-10 1.610 1/2 2-5/8 D34 2.125 +0 3.151 3.940 5.510 16.650 4.374 3/4-10 1.610 1/2 2-5/8 D34L 2.125-0.0010 3.151 6.300 7.870 19.010 6.734 3/4-10 1.610 1/2 2-5/8 D46 2.875 3.151 5.510 7.080 18.220 5.944 3/4-10 1.610 3/4 4-1/8 D46 2.875 3.937 5.510 7.280 23.170 6.215 3/4-10 1.610 3/4 4-1/8 D46L 2.875 3.937 7.680 9.450 25.340 8.385 3/4-10 1.610 3/4 4-1/8 D58 3.625 3.937 6.690 8.460 24.350 7.395 1-8 1.500 7/8 5-3/8 SHAFT SD DM25 25.000 SD Tolerance Max. SD +/- 0.025 UL W T FL E5 OPS KEY Thread Depth Recxt. Length 35.005 50.00 74.89 218.31 56.31 M10 22.0 8 x 7 40 DM25L 25.000 35.005 85.00 109.89 253.31 91.31 M10 22.0 8 x 7 40 DM30 30.000 +0.015 +0.002 35.005 60.00 84.89 228.32 66.32 M10 22.0 8 x 7 50 DM30 30.000 45.005 70.00 70.00 281.46 77.57 M10 22.0 8 x 7 50 DM30L 30.000 45.005 80.00 80.01 291.47 87.58 M10 22.0 8 x 7 50 DM35 35.000 45.005 70.00 70.10 281.46 77.57 M12 28.0 10 x 8 56 DM40 40.000 45.005 80.00 80.01 291.47 87.58 M16 36.0 12 x 8 70 DM40 40.000 59.995 80.00 115.16 338.30 89.05 M16 36.0 12 x 8 70 DM40L 40.000 +0.018 +0.002 59.995 130.00 165.16 388.29 139.04 M16 36.0 12 x 8 70 DM50 50.000 59.995 100.00 135.16 358.29 109.04 M16 36.0 14 x 9 80 DM50 50.000 80.025 100.00 139.88 422.83 111.02 M16 36.0 14 x 9 80 DM50L 50.000 80.025 160.00 199.87 482.83 171.02 M16 36.0 14 x 9 80 DM70 70.000 80.025 140.00 179.88 462.84 151.03 M20 42.0 20 x 12 125 DM70 70.000 +0.030 99.995 140.00 184.96 588.57 157.91 M20 42.0 20 x 12 125 DM70L 70.000 +0.011 99.995 195.00 239.95 643.56 212.90 M20 42.0 20 x 12 125 DM90 90.000 99.995 170.00 214.96 618.57 187.91 M24 50.0 25 x 14 160 22 www.bostongear.com P-7414-BG 6/18

Mounting Registers 2000 Series Inline Helical Gear Drives & Gear Motors Installation Aids & Paint Options Mounting Registers on the 2000 Series products enable a simpler installation for Base Mounted units. Use the following steps to assist in the alignment between the reducer output shaft and the shaft being driven (driven shaft). 1. Establish a reference edge that is parallel to the driven shaft using dimension M as the offset. 2. Bank Reference Face 2 of the reducer against your reference edge. 3. Use Reference Face 3 of the reducer for any fine angular (yaw) or lateral adjustments. Contacting thumbscrews against Reference Face 2 or 3 is a clever method for finer adjustment of alignment. MOUNTING REGISTERS REFERENCE FACE 2 REFERENCE FACE 3 REFERENCE FACE 1 Paint Options Two-Tuff Bost-Kleen Stainless Bost-Kleen Standard or Option standard option option Part # Designation none BK prefix SBK prefix Type acrylic with alloy 316SS flakes white epoxy epoxy with 316SS leafing pigment Characteristics Associations Shaft Material high corrosion resistance and durable high corrosion resistance and durable high corrosion resistance and durable washable and scrubbable washable and scrubbable USDA approved for meat & poultry BISSC certification in process* BISSC certification in process* USDA approved for food processing & handling Steel (standard) 303 Stainless (standard) 303 Stainless (standard) 303 Stainless (optional) * BISSC certification achieved on similar products P-7414-BG 6/18 www.bostongear.com 23

2000 Series Gear Motor and Gear Drive Installation Optional Mounting Positions & Lubrication 4 GEAR DRIVE C-FACE INPUT 6 INTEGRAL GEAR MOTOR 6 4 1 1 2 5 2 5 Not Recommended Not Recommended 3 3 Lubrication Klubersynth GH6-460 is recommended for the 2000 Series gear drives for optimum performance. Normal full-load operating temperatures range between 130F - 150F. During initial break-in of the gear drive, higher than normal operating temperatures may result. All gear drives are supplied with GH6-460 synthetic oil (unless specified otherwise) with quantity listed below for standard mounting position 1 or to mounting specified at time of order. These gear drives are designed with internal features to reduce the impact of metallic wear debris, which should increase maintenance intervals. Relubrication is recommended for 15,000 hours or more frequently when operating in highly contaminated environments. Satisfactory performance may be obtained in some applications with non-synthetic oils, but will require more frequent oil changes. RECOMMENDED LUBRICANT Reducer Designation Ambient (Room) Temperature ISO Viscosity Grade No. Viscosity Range SUS @ 100F Part Number (Quart) Comments Klubersynth GH6-460 Synthetic W -15F to +225F (-25C to 107C) 460 1950/2500 G00868 Specially designed for high efficiency of helical gearing Klubersynth UH1 6-460 Synthetic K -30F to +225F (-34C to 107C) 460 1950/2500 65159 Food-Grade Notes: Upper temperature limit is dictated by reducer components and not the oil. Mounting Position 1 2 3 4 5 6 Plug 1 Opt. Vent Opt. Vent Oil Drain Oil Drain Opt. Vent Plug 2 Oil-Fill Oil-Fill Oil Drain Oil-Fill Plug 3 Oil-Fill Opt. Vent Oil Drain Plug 4 Oil Drain Oil Drain Opt. Vent Opt. Vent Opt. Vent Oil Drain Notes: Oil-Fill Opt. Vent Oil Drain Plugged from factory. Port used during regular maintenance intervals for Oil-Fill. Defines appropriate oil-level during operation. Plugged from factory. A 5psi pressure vent plug is supplied uninstalled with each product. Defines optional location for installation of that pressure vent. Plugged from factory. Port used during regular maintenance intervals for draining used oil. Re-plug prior to oil-fill. Position 2* Not preferred and not recommended as a Mounting Position All products supplied from factory lubed for Position 1 unless specified otherwise Lube Capacity in Quarts Oil Plug and Vent Plug Location Details Mounting Position 1 2 3 4 5 6 OIL PLUG 1 OIL PLUG 3 2032/2033 0.32 0.90 1.00 1.11 0.79 1.00 2052/2053 0.84 2.01 1.80 2.22 1.80 1.80 2072/2073 1.27 3.48 3.80 4.01 2.64 3.59 2082/2083 2.43 6.67 7.60 7.60 6.65 6.86 2102/2103 6.34 17.2 17.9 20.3 13.9 16.8 OIL PLUG 2 OIL PLUG 4 24 www.bostongear.com P-7414-BG 6/18

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