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CALM Series - Aluminum

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100:1 Ratio
10:1 Ratio
145TC Frame
15:1 Ratio
182/4TC Frame
20:1 Ratio
25:1 Ratio
30:1 Ratio
40:1 Ratio
50:1 Ratio
56C Frame
60:1 Ratio
7.5:1 Ratio
80:1 Ratio
CALM Series - Aluminum
CALM Series - Aluminum Gear Reducer
CALM30-10-1-56C
CALM30-10-1-63B14
CALM30-15-1-56C
CALM30-15-1-63B14
CALM30-20-1-56C
CALM30-20-1-63B14
CALM30-25-1-56C
CALM30-25-1-63B14
CALM30-30-1-56C
CALM30-30-1-63B14
CALM30-40-1-56C
CALM30-40-1-63B14
CALM30-50-1-56C
CALM30-50-1-63B14
CALM30-60-1-56C
CALM30-7-5-1-56C
CALM30-7-5-1-63B14
CALM40-10-1-56C
CALM40-10-1-63B14
CALM40-10-1-71B14
CALM40-100-1-56C
CALM40-100-1-63B14
CALM40-15-1-56C
CALM40-15-1-63B14
CALM40-15-1-71B14
CALM40-20-1-56C
CALM40-20-1-63B14
CALM40-20-1-71B14
CALM40-25-1-56C
CALM40-25-1-63B14
CALM40-25-1-71B14
CALM40-30-1-56C
CALM40-30-1-63B14
CALM40-30-1-71B14
CALM40-40-1-56C
CALM40-40-1-71B14
CALM40-50-1-56C
CALM40-50-1-63B14
CALM40-60-1-56C
CALM40-60-1-63B14
CALM40-7-5-1-56C
CALM40-7-5-1-63B14
CALM40-7-5-1-71B14
CALM40-80-1-56C
CALM40-80-1-63B14
CALM50-10-1-56C
CALM50-10-1-71B14
CALM50-10-1-80B14
CALM50-100-1-56C
CALM50-15-1-56C
CALM50-15-1-71B14
CALM50-15-1-80B14
CALM50-20-1-56C
CALM50-20-1-71B14
CALM50-20-1-80B14
CALM50-25-1-56C
CALM50-25-1-71B14
CALM50-25-1-80B14
CALM50-30-1-56C
CALM50-30-1-71B14
CALM50-30-1-80B14
CALM50-40-1-56C
CALM50-40-1-71B14
CALM50-50-1-56C
CALM50-50-1-71B14
CALM50-60-1-56C
CALM50-60-1-71B14
CALM50-7-5-1-56C
CALM50-7-5-1-71B14
CALM50-7-5-1-80B14
CALM50-80-1-56C
CALM50-80-1-71B14
CALM63-10-1-145TC
CALM63-10-1-56C
CALM63-10-1-80B14
CALM63-10-1-90B14
CALM63-100-1-56C
CALM63-100-1-71B14
CALM63-100-1-80B14
CALM63-15-1-145TC
CALM63-15-1-56C
CALM63-15-1-80B14
CALM63-15-1-90B14
CALM63-20-1-145TC
CALM63-20-1-56C
CALM63-20-1-80B14
CALM63-20-1-90B14
CALM63-25-1-56C
CALM63-25-1-80B14
CALM63-25-1-90B14
CALM63-30-1-56C
CALM63-30-1-80B14
CALM63-30-1-90B14
CALM63-40-1-56C
CALM63-40-1-71B14
CALM63-40-1-80B14
CALM63-50-1-56C
CALM63-50-1-71B14
CALM63-50-1-80B14
CALM63-60-1-56C
CALM63-60-1-71B14
CALM63-60-1-80B14
CALM63-7-5-1-145TC
CALM63-7-5-1-56C
CALM63-7-5-1-80B14
CALM63-7-5-1-90B14
CALM63-80-1-56C
CALM63-80-1-71B14
CALM63-80-1-80B14
CALM75-10-1-100B14
CALM75-10-1-112B14
CALM75-10-1-145TC
CALM75-10-1-182-4TC
CALM75-10-1-56C
CALM75-10-1-90B14
CALM75-100-1-56C
CALM75-100-1-80B14
CALM75-15-1-100B14
CALM75-15-1-112B14
CALM75-15-1-145TC
CALM75-15-1-182-4TC
CALM75-15-1-56C
CALM75-15-1-90B14
CALM75-20-1-145TC
CALM75-20-1-56C
CALM75-20-1-80B14
CALM75-20-1-90B14
CALM75-25-1-145TC
CALM75-25-1-56C
CALM75-25-1-80B14
CALM75-25-1-90B14
CALM75-30-1-145TC
CALM75-30-1-56C
CALM75-30-1-80B14
CALM75-30-1-90B14
CALM75-40-1-56C
CALM75-40-1-80B14
CALM75-40-1-90B14
CALM75-50-1-56C
CALM75-50-1-80B14
CALM75-60-1-56C
CALM75-60-1-80B14
CALM75-7-5-1-100B14
CALM75-7-5-1-112B14
CALM75-7-5-1-145TC
CALM75-7-5-1-182-4TC
CALM75-7-5-1-56C
CALM75-7-5-1-90B14
CALM75-80-1-56C
CALM75-80-1-80B14
CALM90-10-1-100B14
CALM90-10-1-112B14
CALM90-10-1-145TC
CALM90-10-1-182-4TC
CALM90-10-1-56C
CALM90-10-1-90B14
CALM90-100-1-56C
CALM90-100-1-80B14
CALM90-15-1-100B14
CALM90-15-1-112B14
CALM90-15-1-145TC
CALM90-15-1-182-4TC
CALM90-15-1-56C
CALM90-15-1-90B14
CALM90-20-1-100B14
CALM90-20-1-112B14
CALM90-20-1-145TC
CALM90-20-1-182-4TC
CALM90-20-1-56C
CALM90-20-1-90B14
CALM90-25-1-100B14
CALM90-25-1-112B14
CALM90-25-1-145TC
CALM90-25-1-182-4TC
CALM90-25-1-56C
CALM90-25-1-90B14
CALM90-30-1-100B14
CALM90-30-1-112B14
CALM90-30-1-145TC
CALM90-30-1-182-4TC
CALM90-30-1-56C
CALM90-30-1-90B14
CALM90-40-1-145TC
CALM90-40-1-56C
CALM90-40-1-80B14
CALM90-40-1-90B14
CALM90-50-1-145TC
CALM90-50-1-56C
CALM90-50-1-80B14
CALM90-50-1-90B14
CALM90-60-1-56C
CALM90-60-1-90B14
CALM90-7-5-1-100B14
CALM90-7-5-1-112B14
CALM90-7-5-1-145TC
CALM90-7-5-1-182-4TC
CALM90-7-5-1-56C
CALM90-7-5-1-90B14
CALM90-80-1-56C
CALM90-80-1-80B14
Gear Reducers
WorldWide Electric

CALM Series - Aluminum

200 products

Texas Belting & Supply stocks 200 CALM Series - Aluminum - CALM-series aluminum worm gear reducers give compact, economical right-angle reduction with high ratios in a single stage. Light weight and a NEMA C-face input make them easy to mount on smaller drives. Available, with in-stock items that typically ship same-day. Call (888) 203-2358 for sizing help.

Common Applications

Light-duty conveyors and packaging
Rotary tables and indexing
Small mixers and feeders
Compact right-angle drives

Frequently Asked Questions

When should I use a worm gear vs helical-bevel?

Worm reducers (CALM) are compact and cheap for high single-stage ratios and light duty; helical-bevel (KAN/KHN) is more efficient for continuous or higher-power loads.