Sumitomo Cyclo® speed reducers and gearmotors are the premier in-line drives. The revolutionary Cyclo® design provides quiet, efficient and reliable performance exceeding that of involute tooth gear designs. The key to Cyclo® matchless performance and reliability is that 67% of the reduction components are in contact at all times, compared to geared designs that use only limited tooth contact. Unlike geared designs, the Cyclo® reduction components operate in compression rather than shear, which results in exceptionally rugged and shock resistant performance. The Cyclo® technology coupled with innovative product options and accessories offer the most extensive range of application solutions available.

Selection
Part NumbersOutput SpeedOutput TorqueSFOverhung Load lbsHP SymbolFrame SizeShaft SpecAGMA ClassRatio
CHHJ-6130Y-17
CHHJM5-6130YC-1710328801.96187056130YC17
CHHJM8-6130YA-1783.353001.12197086130YA17
CHHJ-6130Y-43
CHHJM3-6130YB-4340.743401.36249036130YB43
CHHJM8-6130YC-4329215101.71128086130YC43
CHHJ-6130Y-8
CHHJM5-6130YB-257042501.39204056130YB25
CHHJ-6135Y-11
CHHJM8-6135YC-1115927802.05163086135YC11
CHHJM10-6135YB-111593790111610106135YB11
CHHJ-6135Y-17
CHHJM8-6135YB-17103429011185086135YB17
CHHJM10-6135YA-1710358501.111820106135YA17
CHHJ-6135Y-21
CHHJM5-6135YC-217042501.61207056135YC21
CHHJM8-6135YA-217063101.08204086135YA21
CHHJ-6135Y-29
CHHJM5-6135YB-2960.3492013218056135YB29
CHHJM8-6135YA-2960.373201.03213086135YA29
CHHJ-6135Y-35
CHHJM5-6135YA-355059401.15229056135YA35
CHHJ-6135Y-51
CHHJM3-6135YB-5134.351501.33258036135YB51
CHHJ-6135Y-6
CHHJM8-6135YC-629215102.05128086135YC6
CHHJM10-6135YB-62922060111270106135YB6
CHHJ-6135Y-8
CHHJM8-6135YC-821920202.05143086135YC8
CHHJM10-6135YB-82192750111410106135YB8
CHHJ-6145Y-35 
CHHJM5-6145YC-355059402.04339056145YC35
CHHJM8-6145YB-355088301.37337086145YB35
CHHJ-6145Y-43
CHHJM5-6145YB-4340.773001.46355056145YB43
CHHJM8-6145YB-4340.7109000.98350086145Y43
CHHJ-6145Y-59
CHHJM3-6145YC-5929.759501.66359036145YC59
CHHJ-6145Y-6
CHHJM15-6145YB-629230301.371970156145YB6
CHHJ-6145Y-87
CHHJM3-6145YA-8720.187801.13359036145YA87
CHHJ-6160Y-17
CHHJM01-6160YC-17103782265016160YC17
CHHJM02-6160YA-171031561265026160YA17
CHHJ-6160Y-21
CHHJM8-6160Y-2183.353002.35346086160YC21
CHHJM15-6160A-2183.3106001.173370156160YA21
CHHJ-6160Y-43
CHHJM5-6160YC-4340.77300201433056160YC43
CHHJM8-6160YB-4340.7109001.35424086160YB43
CHHJ-6160Y-6
CHHJM01-6160YC-6292282170016160YC6
CHHJM02-6160YA-6292551169026160YA6
CHHJ-6160Y
CHHJM3-6160YC-5134.351502.61451036160YC51
CHHJM5-6160YB-5134.386501.55447056160YB51
CHHJM3-6160YC-5929.759502.01496036160YC59
CHHJM5-6160YA-5929.7100001.19496056160YA59
CHHJM3-6160YB-7124.671701.58496036160YB71
CHHJM5-6160Y-7124.6120000.94492056160Y71
CHHJM3-6160YC-8720.187801.77496036160YC87
CHHJ-6165Y-29
CHHJM8-6165YC-2960.373202.07377086165YC29
CHHJM10-6165YA-2960.3100001.523730106165YA29
CHHJ-6165Y-51
CHHJM8-6165YB-5134.3128001.37440086165YB51
CHHJM10-6165YA-5134.31750014330106165YA51
CHHJ-6165Y-59
CHHJM8-6165YA-5929.7149001.05487086165YA59
CHHJ-6165Y-43
CHHJM8-6165YB-4340.7109001.44424086165YB43
CHHJ-6165Y
CHHJM3-6165YC-7124.671702.57496036165YC71
CHHJM5-6165YB-7124.6120001.53492056165YB71
CHHJM3-6165YC-8720.187801.77496036165YC87
CHHJM5-6165YA-8720.1148001.05489056165YA87
CHHJ-6170Y-59
CHHJM5-6170YC-5929.7100001.93532056170YC59
CHHJ-6175Y-71
CHHJM5-6175YC-7124.6120001.93561056175YC71
CHHJ-6175Y-87
CHHJM5-6175YB-8720.1148001.52602056175YB87
CHHJ-6180Y-21
CHHJM25-6180YC-2183.3178001.625120256180YC21
CHHJM30-6180YB-2183.3212001.365100306180YB21
CHHJ-6180Y-43
CHHJM10-6180YC-4340.7148002.016490106180YC43
CHHJ-6185Y-87
CHHJM8-6185YB-8720.1219001.56806086185YB87
CHHJM10-6185YA-8720.1299001.157990106185YA87
CHHJ-6215Y-15
CHHJM50-6215YC-15117255002.041200506215YC15
CHHJ-6215Y-59
CHHJM20-6215YC-5929.7406002.5118300206215YC59
CHHJM614H-Y-29