LEESON R Series Helical-Inline Gear Reducers

STYLE RBN STYLE RFN STYLE RBQ STYLE RFQ
R8874 Series • QUAD REDUCTION NON-MOTORIZED MOTORIZED QUILL INPUT
Helical - Inline
Gear Reducers
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
5.60 13700 1.30 310.23 3800 R8874061 R8874076
56C R8874001 R8874031
143-5TC R8874018 R8874046
5.00 13700 1.15 351.29 3800 R8874062 R8874077
56C R8874002 R8874032
143-5TC R8874019 R8874047
4.40 13700 1.01 400.30 3800 R8874063 R8874078
56C R8874003 R8874033
143-5TC R8874020 R8874048
3.90 13700 0.91 445.16 3800 R8874064 R8874079
56C R8874004 R8874034
143-5TC R8874021 R8874049
3.30 13700 0.75 536.67 3800 R8874065 R8874080
56C R8874005 R8874035
143-5TC R8874020 R8874050
2.70 13700 0.63 646.98 3800 R8874066 R8874081 56C R8874006 R8874036
2.20 13700 0.50 801.43 3800 R8874067 R8874082 56C R8874007 R8874037
1.76 13700 0.41 992.73 3800 R8874068 R8874083 56C R8874008 R8874038
1.50 13700 0.35 1169.33 3800 R8874069 R8874084 56C R8874009 R8874039
1.38 13700 0.32 1264.75 3800 R8874070 R8874085 56C R8874010 R8874040
1.24 13700 0.29 1410.13 3800 R8874071 R8874086 56C R8874011 R8874041
1.12 13700 0.26 1566.66 3800 R8874072 R8874087 56C R8874012 R8874042
0.950 13700 0.22 1845.34 3800 R8874073 R8874088 56C R8874013 R8874043
0.790 13700 0.18 2225.37 3800 R8874074 R8874089 56C R8874014 R8874044
0.710 13700 0.16 2472.38 3800 R8874075 R8874090 56C R8874015 R8874045
* Overhung load is calculated at centerline of output shaft.
STYLE RBN STYLE RFN STYLE RBQ STYLE RFQ
R8972 Series • DOUBLE 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
781 8000 103.30 2.24 3370 R8972253 R8972274 365-7TC R8792106 R8972232
692 8430 96.40 2.53 3370 R8972254 R8972275 365-7TC R8792107 R8972233
556 9230 84.80 3.15 3370 R8972255 R8972276 365-7TC R8792108 R8972234
486 9700 77.90 3.60 3370 R8972256 R8972277 365-7TC R8792109 R8972235
380 10510 66.10 4.60 3370 R8972257 R8972278 365-7TC R8792110 R8972236
327 10510 56.70 5.36 3370 R8972258 R8972279 325-6TC R8972090 R8972216
296 16500 80.60 5.92 3370 R8972259 R8972280 325-6TC R8972091 R8972217
262 17500 75.70 6.69 3370 R8972260 R8972281 325-6TC R8972092 R8972218
210 18000 62.40 8.34 3370 R8972261 R8972282 325-6TC R8972093 R8972219
184 18200 55.30 9.52 3370 R8972262 R8972283 325-6TC R8972094 R8972220
144 19200 45.60 12.17 3370 R8972263 R8972284 284-6TC R8972074 R8972200
124 20400 41.60 14.17 3370 R8972264 R8972285 284-6TC R8972075 R8972201
96 22100 35.00 18.25 3370 R8972265 R8972286 284-6TC R8972076 R8972202
87 23100 33.40 20.03 3370 R8972266 R8972287 284-6TC R8972077 R8972203
71 25000 29.50 24.55 3370 R8972267 R8972288 284-6TC R8972078 R8972204
64 23100 24.30 27.50 3370 R8972268 R8972289 284-6TC R8972079 R8972205
56 23100 21.50 31.10 3370 R8972269 R8972290 254-6TC R8972059 R8972185
45.7 23200 17.50 38.29 3370 R8972270 R8972291 254-6TC R8792060 R8972186
38.9 23300 15.00 44.93 3370 R8972271 R8972292 254-6TC R8972061 R8972187
29.2 23400 11.30 59.86 3370 R8972272 R8972293 213-5TC R8972041 R8972167
26.1 23400 10.10 67.06 3370 R8972273 R8972294 213-5TC R8972042 R8972168
* 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.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com