Heavy Duty Automatic®
DD-1100 Series

For motors with fixed diameter pulleys of four inches or more. Use this series anywhere heavy shock loads and/or vibration is generated, for example: rock crushers, foundry shake-outs, compressors, vibrating screens, and similar equipment. Available in NEMA frame sizes 213 thru 447 and horsepower ratings up to 500.

Dimension Sheet Catalog

DD-1100 Series

BASE NO.NEMA Frame EquivalentCapacity HP @ 1800 or EquivalentMin. Pulley Dia.AA1BDEF1F2GHKLMRSWT.
HorizontalVertical
DD1113213-21510410 1/213 1/813 1/46 1/48 1/25 1/2721 3/413/325 7/8243 1/43/42 1/260
DD111470
DD1121254-56204 1/212 1/215 1/816 1/29 1/2108 1/41024 3/49/166 7/8273 5/87/82 3/475
DD112280
DD1123284-286305 1/21416 1/417 5/810 1/4119 1/211269/16728 1/43 11/1613/162 7/890
DD1124100
DD1125324-3265071618 1/419 1/21112 1/210 1/21228 1/211/166 3/4314 1/81 1/42 7/8155
DD1126175
DD1127364-3657591820 1/420121411 1/412 1/430 1/211/166 3/4334 1/81 1/42 7/8185
DD1128195
DD1129404-405100102022 1/222 1/4131612 1/413 3/43313/16735 1/24 5/161 1/163 1/4245
DD1130270
DD1131444-445150112224 1/424 7/815 3/41814 1/216 1/23513/167 1/437 1/24 3/161 3/163320
DD1132360
DD1133447200112224 1/227 7/82018203513/16737 1/24 5/161 1/163 1/4450
DD1134480