Helical Gear Drive 800 Series

Helical Gear_72800 Series – In-Line Helical
800 Series – the newest member to the Boston Gear family. In-line gear drives designed to be interchangeable with SEW Eurodrive and other European manufacturers.

Boston Gear’s 800 Series in-line helical gear drives have been designed to be interchangeable with SEW Eurodrive and other European manufacturers. Its four case sizes feature ratios from 1.5:1 to 250:1, horsepower ratings to 20 HP, and quill style input flanges designed for use with industry standard NEMA c-face motors.

Base Mounted, Non-Flanged

800b

Part NumberRatioInput HPOutput Torque (LB-IN)Output RPM @1750
832B-1.5K1.55.82881170
832B-1.9K1.94.77325922
832B-10K101.63576175
832B-11K111.43576159
832B-12K121.3550145
832B-14K141.14550125
832B-16K161.06576109
832B-18K180.9159097
832B-2.3K2.34.29333760
832B-2.6K2.63.98350673
832B-2.9K2.95.18533605
832B-20K200.8559087
832B-22K220.7257479
832B-25K250.6558070
832B-28K280.5958062
832B-3.3K3.33.24370530
832B-3.5K3.53.11376500
832B-3.9K3.93.97552448
832B-32K320.5255554
832B-36K360.4755748
832B-4.4K4.43.54572400
832B-40K400.3646643
832B-45K450.3348038
832B-5.1K5.13.31592340
832B-5.7K5.72.91563307
832B-50K500.3455535
832B-56K560.2954031
832B-6.4K6.42.52588273
832B-63K630.2550027
832B-7.2K7.22.34576246
832B-71K710.2250024
832B-8K82.01560218
832B-9K91.86636194
833B-100K1000.1757017
833B-112K1120.1554315
833B-125K1250.1352314
833B-140K1400.1148712
833B-160K1600.149010
833B-180K1800.15559.7
833B-200K2000.095688.8
833B-225K2250.085447.8
833B-250K2500.075407
833B-36K360.4756248
833B-40K400.4156043
833B-45K450.3854438
833B-50K500.3354035
833B-56K560.355431
833B-63K630.2552227
833B-71K710.2457724
833B-80K800.2156521
833B-90K900.1957519
842B-1.5K1.59.084791170
842B-1.9K1.98.69643922
842B-10K103.821295175
842B-11K113.451330159
842B-12K123.231419145
842B-14K142.891443125
842B-16K162.491380109
842B-18K182.35142097
842B-2.3K2.38.52695760
842B-2.6K2.67.95715673
842B-2.9K2.98.34840605
842B-20K202.01144287
842B-22K221.85144379
842B-25K251.64131270
842B-28K281.46146762
842B-3.3K3.37.03775530
842B-3.5K3.56.46858500
842B-3.9K3.96.96959448
842B-32K321.29133854
842B-36K361.15145748
842B-4.4K4.46.591000400
842B-40K401137543
842B-45K450.9141038
842B-5.1K5.15.961065340
842B-5.7K5.75.641110307
842B-50K500.87150035
842B-56K560.71139231
842B-6.4K6.45.341095273
842B-63K630.7147527
842B-7.2K7.24.881171246
842B-71K710.62148524
842B-8K84.541206218
842B-9K94.141275194
843B-100K1000.42140017
843B-112K1120.37134015
843B-125K1250.33143014
843B-140K1400.29136012
843B-160K1600.27141010
843B-180K1800.2414369.7
843B-200K2000.2114288.8
843B-225K2250.1914107.8
843B-250K2500.1714107
843B-36K361.17139048
843B-40K401.02139043
843B-45K450.92142038
843B-50K500.81142935
843B-56K560.76139631
843B-63K630.65130027
843B-71K710.6142724
843B-80K800.51132021
843B-90K900.47139519
862B-1.5K1.516.28301170
862B-1.9K1.915.41100922
862B-10K107.562600175
862B-11K116.72680159
862B-12K126.492840145
862B-14K145.722910125
862B-16K165.122900109
862B-18K184.88294097
862B-2.3K2.3151217760
862B-2.6K2.614.51320673
862B-2.9K2.915.91560605
862B-20K204.19301487
862B-22K223.95303079
862B-25K253.49307070
862B-28K283.19307062
862B-3.3K3.313.41550530
862B-3.5K3.512.71665500
862B-3.9K3.913.31835448
862B-32K322.79312054
862B-36K362.55312048
862B-4.4K4.412.51933400
862B-40K402.18299243
862B-45K452.01295038
862B-5.7K5.710.82140307
862B-50K501.86315035
862B-56K561.28246031
862B-6.4K6.410.22248273
862B-63K631.52309827
862B-7.2K7.29.492380246
862B-71K711.28296624
862B-8K88.822480218
862B-9K98.182608194
862D-5.1K5.111.62042340
863B-100K1000.88309517
863B-112K1120.79282015
863B-125K1250.7300014
863B-140K1400.65291612
863B-160K1600.58313010
863B-180K1800.5331469.7
863B-200K2000.4731738.8
863B-225K2250.4431467.8
863B-250K2500.3931107
863B-36K362.51297848
863B-40K402.21297843
863B-45K452.01304038
863B-50K501.77304035
863B-56K561.54288731
863B-63K631.41297327
863B-71K711.23304024
863B-80K801.13303821
863B-90K900.98274519
872B-1.5K1.521.210941170
872B-1.9K1.921.21492922
872B-10K1015.75360175
872B-11K1113.75291159
872B-12K1212.55439145
872B-14K1410.95364125
872B-16K169.65245109
872B-18K188.5532097
872B-2.3K2.321.21680760
872B-2.6K2.621.21800673
872B-2.9K2.921.22135605
872B-20K207.64531987
872B-22K226.77539879
872B-25K256.17527970
872B-28K285.64528762
872B-3.3K3.321.22398530
872B-3.5K3.5212704500
872B-3.9K3.921.22902448
872B-32K324.9534254
872B-36K364.48529648
872B-4.4K4.421.23265400
872B-40K403.83505043
872B-45K453.54516738
872B-5.1K5.121.23698340
872B-5.7K5.721.24160307
872B-50K503.16521635
872B-56K562.5462931
872B-6.4K6.420.94623273
872B-63K632.64530027
872B-7.2K7.219.34859246
872B-71K712.38538524
872B-8K8185074218
872B-9K916.75358194
873B-100K1001.58525217
873B-112K1121.37530015
873B-125K1251.26533714
873B-140K1401.11524712
873B-160K1601.02528010
873B-180K1800.9253629.7
873B-200K2000.8254328.8
873B-225K2250.7553417.8
873B-250K2500.6754237
873B-36K364.42522548
873B-40K403.8522543
873B-45K453.52530038
873B-50K503.02529035
873B-56K562.69522731
873B-63K632.52522627
873B-71K712.14529824
873B-80K802.01531521
873B-90K901.73525219

Click on link below to see Drawings and Specs:
Boston Gear Drive – 800 Series Non-flanged In-Line Helical Gear Drive PDF

Base Mounted, Flanged Input

f800b

Part NumberRatioOutput Torque(LB-IN)Bore CodeNEMA Mounting
F832B-1.5K-B71.598B7140TC/180C
F832B-1.5K-B91.5251B9180TC/210C
F832B-1.9K-B71.9133B7140TC/180C
F832B-1.9K-B91.9200B9180TC/210C
F832B-10K-B510349B556C
F832B-10K-B710524B7140TC/180C
F832B-11K-B511400B556C
F832B-12K-B512418B556C
F832B-14K-B514478B556C
F832B-16K-B516539B556C
F832B-18K-B518483B556C
F832B-2.3K-B72.3156B7140TC/180C
F832B-2.3K-B92.3234B9180TC/210C
F832B-2.6K-B72.6171B7140TC/180C
F832B-2.6K-B92.6257B9180TC/210C
F832B-2.9K-B92.9508B9180TC/210C
F832B-20K-B520526B556C
F832B-22K-B522574B556C
F832B-25K-B525442B556C
F832B-28K-B528491B556C
F832B-3.3K-B73.3226B7140TC/180C
F832B-3.3K-B93.3338B9180TC/210C
F832B-3.5K-B73.5241B7140TC/180C
F832B-3.5K-B93.5358B9180TC/210C
F832B-3.9K-B73.9275B7140TC/180C
F832B-3.9K-B93.9412B9180TC/210C
F832B-32K-B532528B556C
F832B-36K-B536557B556C
F832B-4.4K-B74.4320B7140TC/180C
F832B-4.4K-B94.4480B9180TC/210C
F832B-40K-B540431B556C
F832B-45K-B545480B556C
F832B-5.1K-B75.1354B7140TC/180C
F832B-5.1K-B95.1531B9180TC/210C
F832B-5.7K-B55.7191B556C
F832B-5.7K-B75.7383B7140TC/180C
F832B-50K-B550540B556C
F832B-56K-B556460B556C
F832B-6.4K-B56.4230B556C
F832B-6.4K-B76.4462B7140TC/180C
F832B-63K-B563500B556C
F832B-7.2K-B57.2244B556C
F832B-7.2K-B77.2488B7140TC/180C
F832B-71K-B571500B556C
F832B-8K-B58276B556C
F832B-8K-B78560B7140TC/180C
F832B-9K-B59338B556C
F832B-9K-B79508B7140TC/180C
F833B-100K-B5100560B556C
F833B-112K-B5112543B556C
F833B-125K-B5125523B556C
F833B-140K-B5140487B556C
F833B-36K-B536562B556C
F833B-40K-B540456B556C
F833B-45K-B545478B556C
F833B-50K-B550540B556C
F833B-56K-B556462B556C
F833B-63K-B563502B556C
F833B-71K-B571577B556C
F833B-80K-B580565B556C
F833B-90K-B590504B556C
F842B-1.5K-B91.5248B9180TC/210C
F842B-1.9K-B91.9343B9180TC/210C
F842B-10K-B710670B7140TC/180C
F842B-10K-B9101006B9180TC/210C
F842B-11K-B711827B7140TC/180C
F842B-11K-B9111144B9180TC/210C
F842B-12K-B712870B7140TC/180C
F842B-12K-B9121304B9180TC/210C
F842B-14K-B714988B7140TC/180C
F842B-16K-B516548B556C
F842B-16K-B7161097B7140TC/180C
F842B-18K-B518596B556C
F842B-18K-B7181192B7140TC/180C
F842B-2.3K-B92.3378B9180TC/210C
F842B-2.6K-B92.6416B9180TC/210C
F842B-2.9K-B92.9500B9180TC/210C
F842B-20K-B520533B556C
F842B-20K-B7201420B7140TC/180C
F842B-22K-B522772B556C
F842B-22K-B7221158B7140TC/180C
F842B-25K-B525791B556C
F842B-25K-B7251187B7140TC/180C
F842B-28K-B528994B556C
F842B-28K-B7281467B7140TC/180C
F842B-3.3K-B93.3510B9180TC/210C
F842B-3.5K-B93.5600B9180TC/210C
F842B-3.9K-B93.9700B9180TC/210C
F842B-32K-B5321026B556C
F842B-36K-B5361254B556C
F842B-4.4K-B94.4773B9180TC/210C
F842B-40K-B5401254B556C
F842B-45K-B5451180B556C
F842B-5.1K-B95.1840B9180TC/210C
F842B-5.7K-B75.7370B7140TC/180C
F842B-5.7K-B95.7925B9180TC/210C
F842B-50K-B5501280B556C
F842B-56K-B556970B556C
F842B-6.4K-B76.4406B7140TC/180C
F842B-6.4K-B96.41014B9180TC/210C
F842B-63K-B5631000B556C
F842B-7.2K-B77.2475B7140TC/180C
F842B-7.2K-B97.21171B9180TC/210C
F842B-71K-B5711186B556C
F842B-8K-B78526B7140TC/180C
F842B-8K-B98797B9180TC/210C
F842B-9K-B79616B7140TC/180C
F842B-9K-B99924B9180TC/210C
F843B-100K-B51001115B556C
F843B-112K-B51121282B556C
F843B-125K-B51251430B556C
F843B-140K-B51401175B556C
F843B-160K-B51601325B556C
F843B-180K-B51801436B556C
F843B-200K-B52001428B556C
F843B-225K-B52251219B556C
F843B-250K-B52501385B556C
F843B-36K-B5361190B556C
F843B-40K-B5401360B556C
F843B-45K-B5451158B556C
F843B-50K-B5501323B556C
F843B-56K-B5561378B556C
F843B-63K-B5631044B556C
F843B-71K-B5711189B556C
F843B-80K-B5801294B556C
F843B-90K-B5901398B556C
F862B-1.5K-B111.5500B11210TC/250UC
F862B-1.9K-B111.9710B11210TC/250UC
F862B-10K-B11102548B11210TC/250UC
F862B-10K-B9101700B9180TC/210C
F862B-11K-B9111975B9180TC/210C
F862B-12K-B9122167B9180TC/210C
F862B-14K-B9142519B9180TC/210C
F862B-16K-B7161117B7140TC/180C
F862B-16K-B9162792B9180TC/210C
F862B-18K-B7181192B7140TC/180C
F862B-18K-B9181788B9180TC/210C
F862B-2.3K-B112.3800B11210TC/250UC
F862B-2.6K-B112.6900B11210TC/250UC
F862B-2.9K-B112.9972B11210TC/250UC
F862B-20K-B7201425B7140TC/180C
F862B-20K-B9202137B9180TC/210C
F862B-22K-B7221520B7140TC/180C
F862B-22K-B9222281B9180TC/210C
F862B-25K-B7251745B7140TC/180C
F862B-25K-B9252618B9180TC/210C
F862B-28K-B7281910B7140TC/180C
F862B-28K-B9282867B9180TC/210C
F862B-3.3K-B113.31145B11210TC/250UC
F862B-3.3K-B93.3572B9180TC/210C
F862B-3.5K-B113.51298B11210TC/250UC
F862B-3.5K-B93.5680B9180TC/210C
F862B-3.9K-B113.91366B11210TC/250UC
F862B-3.9K-B93.9683B9180TC/210C
F862B-32K-B5321159B556C
F862B-32K-B7322225B7140TC/180C
F862B-36K-B5361218B556C
F862B-36K-B7362436B7140TC/180C
F862B-4.4K-B114.41531B11210TC/250UC
F862B-4.4K-B94.4766B9180TC/210C
F862B-40K-B5401339B556C
F862B-40K-B7402678B7140TC/180C
F862B-45K-B5451466B556C
F862B-45K-B7452932B7140TC/180C
F862B-5.1K-B115.11742B11210TC/250UC
F862B-5.1K-B95.1870B9180TC/210C
F862B-5.7K-B115.71891B11210TC/250UC
F862B-5.7K-B95.7976B9180TC/210C
F862B-50K-B5501676B556C
F862B-50K-B7502514B7140TC/180C
F862B-56K-B5562018B556C
F862B-6.4K-B116.42182B11210TC/250UC
F862B-6.4K-B96.41091B9180TC/210C
F862B-63K-B5632018B556C
F862B-63K-B7633027B7140TC/180C
F862B-7.2K-B117.21855B11210TC/250UC
F862B-7.2K-B97.21237B9180TC/210C
F862B-71K-B5712303B556C
F862B-8K-B1182087B11210TC/250UC
F862B-8K-B981391B9180TC/210C
F862B-9K-B1192366B11210TC/250UC
F862B-9K-B991577B9180TC/210C
F863B-100K-B51002638B556C
F863B-112K-B51122678B556C
F863B-125K-B51252150B556C
F863B-140K-B51402443B556C
F863B-160K-B51602700B556C
F863B-180K-B51802975B556C
F863B-200K-B52002250B556C
F863B-225K-B52252383B556C
F863B-250K-B52502709B556C
F863B-36K-B5361186B556C
F863B-36K-B7362372B7140TC/180C
F863B-40K-B5401348B556C
F863B-40K-B7402695B7140TC/180C
F863B-45K-B5451512B556C
F863B-45K-B7453025B7140TC/180C
F863B-50K-B5501718B556C
F863B-50K-B7502578B7140TC/180C
F863B-56K-B5561939B556C
F863B-56K-B7562887B7140TC/180C
F863B-63K-B5632109B556C
F863B-63K-B7632973B7140TC/180C
F863B-71K-B5712473B556C
F863B-80K-B5802689B556C
F863B-90K-B5902100B556C
F872B-1.5K-B111.5510B11210TC/250UC
F872B-1.9K-B111.9695B11210TC/250UC
F872B-10K-B11103278B11210TC/250UC
F872B-11K-B11113822B11210TC/250UC
F872B-12K-B11124177B11210TC/250UC
F872B-14K-B11144870B11210TC/250UC
F872B-14K-B9142435B9180TC/210C
F872B-16K-B11164055B11210TC/250UC
F872B-16K-B9162703B9180TC/210C
F872B-18K-B11184645B11210TC/250UC
F872B-18K-B9183096B9180TC/210C
F872B-2.3K-B112.3780B11210TC/250UC
F872B-2.6K-B112.6840B11210TC/250UC
F872B-2.9K-B112.9998B11210TC/250UC
F872B-20K-B11205319B11210TC/250UC
F872B-20K-B9203444B9180TC/210C
F872B-22K-B9223946B9180TC/210C
F872B-25K-B9254236B9180TC/210C
F872B-28K-B7282783B7140TC/180C
F872B-28K-B9284639B9180TC/210C
F872B-3.3K-B113.31120B11210TC/250UC
F872B-3.5K-B113.51275B11210TC/250UC
F872B-3.9K-B113.91355B11210TC/250UC
F872B-32K-B7323236B7140TC/180C
F872B-32K-B9325342B9180TC/210C
F872B-36K-B7362364B7140TC/180C
F872B-36K-B9365296B9180TC/210C
F872B-4.4K-B114.41524B11210TC/250UC
F872B-40K-B7403955B7140TC/180C
F872B-45K-B7453010B7140TC/180C
F872B-45K-B9454334B9180TC/210C
F872B-5.1K-B115.11726B11210TC/250UC
F872B-5.7K-B115.71942B11210TC/250UC
F872B-50K-B7503268B7140TC/180C
F872B-50K-B9504900B9180TC/210C
F872B-56K-B5561832B556C
F872B-56K-B7563665B7140TC/180C
F872B-6.4K-B116.42189B11210TC/250UC
F872B-63K-B5632080B556C
F872B-63K-B7633993B7140TC/180C
F872B-7.2K-B117.22492B11210TC/250UC
F872B-71K-B5712239B556C
F872B-71K-B7714479B7140TC/180C
F872B-8K-B1182790B11210TC/250UC
F872B-9K-B1193175B11210TC/250UC
F873B-100K-B51003324B556C
F873B-100K-B71004986B7140TC/180C
F873B-112K-B51123868B556C
F873B-125K-B51254236B556C
F873B-140K-B51404727B556C
F873B-160K-B51605176B556C
F873B-180K-B51804371B556C
F873B-200K-B52004968B556C
F873B-225K-B52255341B556C
F873B-250K-B52504047B556C
F873B-36K-B7362364B7140TC/180C
F873B-36K-B9365225B9180TC/210C
F873B-40K-B7404125B7140TC/180C
F873B-45K-B7453013B7140TC/180C
F873B-45K-B9454526B9180TC/210C
F873B-50K-B7503504B7140TC/180C
F873B-50K-B9505256B9180TC/210C
F873B-56K-B5561941B556C
F873B-56K-B7563886B7140TC/180C
F873B-63K-B5632075B556C
F873B-63K-B7634149B7140TC/180C
F873B-71K-B5712476B556C
F873B-71K-B7714952B7140TC/180C
F873B-80K-B5802644B556C
F873B-80K-B7805288B7140TC/180C
F873B-90K-B5903035B556C
F873B-90K-B7904554B7140TC/180C

Click on link below to see Drawings and Specs:
Boston Gear Drive – 800 Series Flanged In-Line Helical Gear Drive PDF