LEESON R Series Helical-Inline Gear Reducers
LEESON R Series Helical-Inline Gear Reducers
LEESON R Series Helical-Inline Gear Reducers
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R SERIES & P SERIES HELICAL-INLINE<br />
1750 RPM INPUT<br />
This Quick Selection is only for motorized reducers<br />
with base mount (Aluminum = B1 suffix, Cast Iron =<br />
no suffix.) For other reducer configurations refer to<br />
Maximum Rating Tables beginning on page 429.<br />
7.5 HP <strong>Gear</strong> Reducer Quick Selections<br />
Output<br />
Service Output Overhung Number Reducer Aluminum Motor Model<br />
Reducer Only<br />
Speed<br />
Factort Torque Load l Ratio of Weight u or<br />
Frame<br />
Number<br />
Catalog<br />
(RPM) (lb-in) (lbs.) Stages (lbs.) Cast Iron Number<br />
<strong>Helical</strong> - <strong>Inline</strong><br />
<strong>Gear</strong> <strong>Reducers</strong><br />
665 1.50 682 530 2.63 2 35 C 182-4TC RBQ8327-2.45-M9-00 R8372047<br />
593 1.39 765 550 2.95 2 35 C 182-4TC RBQ8327-2.95-M9-00 R8372048<br />
568 2.20 799 1010 3.08 2 61 C 182-4TC RBQ8472-3.08-M9-00 R8472042<br />
529 1.28 858 570 3.31 2 35 C 182-4TC RBQ8372-3.31-M9-00 R8372049<br />
485 1.57 936 450 3.61 2 25 A 182-4TC PBQ7472-3.61-M9-B1 P7472039.B1<br />
485 1.76 936 534 3.61 2 30 A 182-4TC PBQ7572-3.61-M5-B1 P7572096.B1<br />
470 1.21 965 580 3.72 2 35 C 182-4TC RBQ8372-3.72-M9-00 R8372050<br />
449 1.86 1011 1090 3.90 2 66 C 182-4TC RBQ8472-3.90-M9-00 R8472043<br />
416 1.17 1092 590 4.21 2 35 C 182-4TC RBQ8372-4.21-M9-00 R8372051<br />
414 1.64 1096 474 4.23 2 25 A 182-4TC PBQ7472-4.23-M9-B1 P7472040.B1<br />
414 1.76 1096 566 4.23 2 30 A 182-4TC PBQ7572-4.23-M9-B1 P7572097.B1<br />
387 1.68 1172 1140 4.52 2 66 C 182-4TC RBQ8472-4.52-M9-00 R8472044<br />
366 1.03 1239 620 4.78 2 35 C 182-4TC RBQ8372-4.78-M9-00 R8372052<br />
349 1.69 1300 491 5.01 2 25 A 182-4TC PBQ7472-5.01-M9-B1 P7472041.B1<br />
349 1.76 1300 603 5.01 2 30 A 182-4TC PBQ7572-5.01-M9-B1 P7572098.B1<br />
293 2.10 1551 1080 5.98 2 66 C 182-4TC RBQ8572-5.98-M9-00 R8572045<br />
289 1.40 1570 522 6.07 2 25 A 182-4TC PBQ7472-6.07-M9-B1 P7472042.B1<br />
289 1.76 1570 629 6.07 2 30 A 182-4TC PBQ7572-6.07-M9-B1 P7572099.B1<br />
257 1.36 1766 540 6.81 2 25 A 182-4TC PBQ7472-6.81-M9-B1 P7472043.B1<br />
257 1.62 1766 646 6.81 2 30 A 182-4TC PBQ7572-6.81-M9-B1 P7572100.B1<br />
244 1.80 1857 1180 7.16 2 66 C 182-4TC RBQ8472-7.16-M9-00 R8472046<br />
232 1.18 1956 568 7.54 2 25 A 182-4TC PBQ7472-7.54-M9-B1 P7472044.B1<br />
232 1.60 1956 658 7.54 2 30 A 182-4TC PBQ7572-7.54-M9-B1 P7572101.B1<br />
220 1.16 2063 579 7.96 2 25 A 182-4TC PBQ7472-7.96-M9-B1 P7472045.B1<br />
220 1.54 2063 663 7.96 2 30 A 182-4TC PBQ7572-7.96-M9-B1 P7572102.B1<br />
217 2.00 2087 1700 8.05 2 95 C 182-4TC RBQ8672-8.05-M9-00 R8672060<br />
216 2.71 2098 1710 8.09 2 116 C 182-4TC RBQ8772-8.09-M9-00 R8772058<br />
193 1.47 2349 1290 9.06 2 66 C 182-4TC RBQ8472-9.06-M9-00 R8472047<br />
192 1.82 2360 1700 9.10 2 95 C 182-4TC RBQ8672-9.10-M9-00 R8672061<br />
185 1.02 2453 615 9.45 2 25 A 182-4TC PBQ7472-9.45-M9-B1 P7472046.B1<br />
185 1.22 2453 674 9.45 2 30 A 182-4TC PBQ7572-9.45-M9-B1 P7572103.B1<br />
178 2.35 2554 1710 9.85 2 116 C 182-4TC RBQ8772-9.85-M9-00 R8772060<br />
177 1.73 2565 1700 9.89 2 95 C 182-4TC RBQ8672-9.89-M9-00 R8672062<br />
166 1.35 2728 1340 10.52 2 66 C 182-4TC RBQ8472-10.52-M9-00 R8472048<br />
u Weight does not include oil.<br />
t Service Factor is based on maximum torque rating of reducer.<br />
l Overhung load is calculated at centerline of output shaft.<br />
MOTOR SELECTIONS<br />
STOCK GEAR+MOTOR<br />
Start with a Grove <strong>Gear</strong> IRONMAN reducer<br />
and add a <strong>LEESON</strong> industrial-duty NEMA C<br />
face motor to produce a <strong>Gear</strong>+Motor .<br />
7.5 HP <strong>LEESON</strong> ELECTRIC MOTORS<br />
How To Create a GEAR+MOTOR Part Number<br />
1. Select reducer catalog number<br />
2. Select motor catalog number<br />
3. Order reducer and motor as one line item as shown below<br />
Example:<br />
R8372047 – 131492<br />
Motor Type Voltage Enclosure Frame<br />
Catalog <strong>LEESON</strong> 1050<br />
Number Catalog Page<br />
General Purpose, C Face 208-230/460 3-PH TEFC 184TC 131606 25<br />
WATTSAVER ® Premium Efficiency Motor 208-230/460 3-PH TEFC 213TC 140486 18, 25<br />
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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