CALM Series – Aluminum
Flexible, reliable, and lightweight speed reducer with NEMA and IEC Metric Flange options.
When your application requires a lightweight speed reducer, WorldWide Electric’s aluminum right angle CALM Series worm gear reducers are a durable, reliable, and highly compatible option. Features include a hardened worm shaft for increased durability, two bearings on all input and output shafts for reliable performance, and multiple mounting holes for all angle mounts. A wide variety of NEMA and IEC Metric input flange and hollow output bore sizes will ensure compatibility with many applications.
WorldWide Electric Worm Gear Reducers are in stock and ready to ship from WorldWide Electric’s 6 regional warehouses. Order 25 or more Worm Gear Reducers to qualify for prepaid freight.
Description
Sample Part Number: CALM30-10/1-56C. Each model number contains the product family, box size, nominal ratio, and motor frame (either NEMA or Metric).
- NEMA Example: CALM50-10/1-145TC
- IEC Metric Example: CALM50-10/1-90B14
When selecting ratio, replace colon with slash, e.g. 10:1 becomes 10/1.
Features
- Housing: One-piece cast aluminum alloy
- NEMA Input Compatibility: 56C, 145TC, 182/4TC
- Metric Input Compatibility: 63B14, 71B14, 80B14, 90B14, 100B14, 112B14
- Center Distances: 30 – 90 mm
- Speed Ratio: 7.5:1 – 100:1
- 7.5:1 – 100:1 ratios
- 30 – 90 mm center distances
- One-piece aluminum alloy housing for lightweight strength
- Hardened worm shaft for increased durability
- Two bearings on input and output shafts
- Sizes 75 and 90 have tapered roller bearings on the output shaft
- NEMA or IEC Metric motor input flanges
- All units filled with synthetic oil (Mobil SHC632) for an M1 position mounting. Adjust oil level for alternative mounting positions
- Double lip oil seals prevent leakage
- Multiple mounting holes for all angle mounts
- Powder coat paint plan on external housing to resist corrosion
- Hollow output bores with plug-in output shafts
- One-year warranty
Filters
| Model Number | Box Size | Ratio | Output Type | NEMA Motor Frame |
|---|---|---|---|---|
| 90 | 80:1 | Hollow Bore | 56C | |
| 90 | 7.5:1 | Hollow Bore | 56C | |
| 90 | 7.5:1 | Hollow Bore | 182/4TC | |
| 90 | 7.5:1 | Hollow Bore | 145TC | |
| 90 | 60:1 | Hollow Bore | 56C | |
| 90 | 50:1 | Hollow Bore | 56C | |
| 90 | 50:1 | Hollow Bore | 145TC | |
| 90 | 40:1 | Hollow Bore | 56C | |
| 90 | 40:1 | Hollow Bore | 145TC | |
| 90 | 30:1 | Hollow Bore | 56C | |
| 90 | 30:1 | Hollow Bore | 182/4TC | |
| 90 | 30:1 | Hollow Bore | 145TC | |
| 90 | 25:1 | Hollow Bore | 56C | |
| 90 | 25:1 | Hollow Bore | 182/4TC | |
| 90 | 25:1 | Hollow Bore | 145TC | |
| 90 | 20:1 | Hollow Bore | 56C | |
| 90 | 20:1 | Hollow Bore | 182/4TC | |
| 90 | 20:1 | Hollow Bore | 145TC | |
| 90 | 15:1 | Hollow Bore | 56C | |
| 90 | 15:1 | Hollow Bore | 182/4TC | |
| 90 | 15:1 | Hollow Bore | 145TC | |
| 90 | 100:1 | Hollow Bore | 56C | |
| 90 | 10:1 | Hollow Bore | 56C | |
| 90 | 10:1 | Hollow Bore | 182/4TC | |
| 90 | 10:1 | Hollow Bore | 145TC | |
| 75 | 80:1 | Hollow Bore | 56C | |
| 75 | 7.5:1 | Hollow Bore | 56C | |
| 75 | 7.5:1 | Hollow Bore | 182/4TC | |
| 75 | 7.5:1 | Hollow Bore | 145TC | |
| 75 | 60:1 | Hollow Bore | 56C | |
| 75 | 50:1 | Hollow Bore | 56C | |
| 75 | 40:1 | Hollow Bore | 56C | |
| 75 | 30:1 | Hollow Bore | 56C | |
| 75 | 30:1 | Hollow Bore | 145TC | |
| 75 | 25:1 | Hollow Bore | 56C | |
| 75 | 25:1 | Hollow Bore | 145TC | |
| 75 | 20:1 | Hollow Bore | 56C | |
| 75 | 20:1 | Hollow Bore | 145TC | |
| 75 | 15:1 | Hollow Bore | 56C | |
| 75 | 15:1 | Hollow Bore | 182/4TC | |
| 75 | 15:1 | Hollow Bore | 145TC | |
| 75 | 100:1 | Hollow Bore | 56C | |
| 75 | 10:1 | Hollow Bore | 56C | |
| 75 | 10:1 | Hollow Bore | 182/4TC | |
| 75 | 10:1 | Hollow Bore | 145TC | |
| 63 | 80:1 | Hollow Bore | 56C | |
| 63 | 7.5:1 | Hollow Bore | 56C | |
| 63 | 7.5:1 | Hollow Bore | 145TC | |
| 63 | 60:1 | Hollow Bore | 56C | |
| 63 | 50:1 | Hollow Bore | 56C | |
| 63 | 40:1 | Hollow Bore | 56C | |
| 63 | 30:1 | Hollow Bore | 56C | |
| 63 | 25:1 | Hollow Bore | 56C | |
| 63 | 20:1 | Hollow Bore | 56C | |
| 63 | 20:1 | Hollow Bore | 145TC | |
| 63 | 15:1 | Hollow Bore | 56C | |
| 63 | 15:1 | Hollow Bore | 145TC | |
| 63 | 100:1 | Hollow Bore | 56C | |
| 63 | 10:1 | Hollow Bore | 56C | |
| 63 | 10:1 | Hollow Bore | 145TC | |
| 50 | 80:1 | Hollow Bore | 56C | |
| 50 | 7.5:1 | Hollow Bore | 56C | |
| 50 | 60:1 | Hollow Bore | 56C | |
| 50 | 50:1 | Hollow Bore | 56C | |
| 50 | 40:1 | Hollow Bore | 56C | |
| 50 | 30:1 | Hollow Bore | 56C | |
| 50 | 25:1 | Hollow Bore | 56C | |
| 50 | 20:1 | Hollow Bore | 56C | |
| 50 | 15:1 | Hollow Bore | 56C | |
| 50 | 100:1 | Hollow Bore | 56C | |
| 50 | 10:1 | Hollow Bore | 56C | |
| 40 | 80:1 | Hollow Bore | 56C | |
| 40 | 7.5:1 | Hollow Bore | 56C | |
| 40 | 60:1 | Hollow Bore | 56C | |
| 40 | 50:1 | Hollow Bore | 56C | |
| 40 | 40:1 | Hollow Bore | 56C | |
| 40 | 30:1 | Hollow Bore | 56C | |
| 40 | 25:1 | Hollow Bore | 56C | |
| 40 | 20:1 | Hollow Bore | 56C | |
| 40 | 15:1 | Hollow Bore | 56C | |
| 40 | 100:1 | Hollow Bore | 56C | |
| 40 | 10:1 | Hollow Bore | 56C | |
| 30 | 7.5:1 | Hollow Bore | 56C | |
| 30 | 60:1 | Hollow Bore | 56C | |
| 30 | 50:1 | Hollow Bore | 56C | |
| 30 | 40:1 | Hollow Bore | 56C | |
| 30 | 30:1 | Hollow Bore | 56C | |
| 30 | 25:1 | Hollow Bore | 56C | |
| 30 | 20:1 | Hollow Bore | 56C | |
| 30 | 15:1 | Hollow Bore | 56C | |
| 30 | 10:1 | Hollow Bore | 56C | |
| 90 | 7.5:1 | Hollow Bore | 90B14 | |
| 90 | 7.5:1 | Hollow Bore | 112B14 | |
| 90 | 7.5:1 | Hollow Bore | 100B14 | |
| 90 | 80:1 | Hollow Bore | 80B14 | |
| 90 | 60:1 | Hollow Bore | 90B14 | |
| 90 | 50:1 | Hollow Bore | 90B14 | |
| 90 | 50:1 | Hollow Bore | 80B14 | |
| 90 | 40:1 | Hollow Bore | 90B14 | |
| 90 | 40:1 | Hollow Bore | 80B14 | |
| 90 | 30:1 | Hollow Bore | 90B14 | |
| 90 | 30:1 | Hollow Bore | 112B14 | |
| 90 | 30:1 | Hollow Bore | 100B14 | |
| 90 | 25:1 | Hollow Bore | 90B14 | |
| 90 | 25:1 | Hollow Bore | 112B14 | |
| 90 | 25:1 | Hollow Bore | 100B14 | |
| 90 | 20:1 | Hollow Bore | 90B14 | |
| 90 | 20:1 | Hollow Bore | 112B14 | |
| 90 | 20:1 | Hollow Bore | 100B14 | |
| 90 | 15:1 | Hollow Bore | 90B14 | |
| 90 | 15:1 | Hollow Bore | 112B14 | |
| 90 | 15:1 | Hollow Bore | 100B14 | |
| 90 | 100:1 | Hollow Bore | 80B14 | |
| 90 | 10:1 | Hollow Bore | 90B14 | |
| 90 | 10:1 | Hollow Bore | 112B14 | |
| 90 | 10:1 | Hollow Bore | 100B14 | |
| 75 | 80:1 | Hollow Bore | 80B14 | |
| 75 | 7.5:1 | Hollow Bore | 90B14 | |
| 75 | 7.5:1 | Hollow Bore | 112B14 | |
| 75 | 7.5:1 | Hollow Bore | 100B14 | |
| 75 | 60:1 | Hollow Bore | 80B14 | |
| 75 | 50:1 | Hollow Bore | 80B14 | |
| 75 | 40:1 | Hollow Bore | 90B14 | |
| 75 | 40:1 | Hollow Bore | 80B14 | |
| 75 | 30:1 | Hollow Bore | 90B14 | |
| 75 | 30:1 | Hollow Bore | 80B14 | |
| 75 | 25:1 | Hollow Bore | 90B14 | |
| 75 | 25:1 | Hollow Bore | 80B14 | |
| 75 | 20:1 | Hollow Bore | 90B14 | |
| 75 | 20:1 | Hollow Bore | 80B14 | |
| 75 | 15:1 | Hollow Bore | 90B14 | |
| 75 | 15:1 | Hollow Bore | 112B14 | |
| 75 | 15:1 | Hollow Bore | 100B14 | |
| 75 | 100:1 | Hollow Bore | 80B14 | |
| 75 | 10:1 | Hollow Bore | 90B14 | |
| 75 | 10:1 | Hollow Bore | 112B14 | |
| 75 | 10:1 | Hollow Bore | 100B14 | |
| 63 | 80:1 | Hollow Bore | 80B14 | |
| 63 | 80:1 | Hollow Bore | 71B14 | |
| 63 | 7.5:1 | Hollow Bore | 90B14 | |
| 63 | 7.5:1 | Hollow Bore | 80B14 | |
| 63 | 60:1 | Hollow Bore | 80B14 | |
| 63 | 60:1 | Hollow Bore | 71B14 | |
| 63 | 50:1 | Hollow Bore | 80B14 | |
| 63 | 50:1 | Hollow Bore | 71B14 | |
| 63 | 40:1 | Hollow Bore | 80B14 | |
| 63 | 40:1 | Hollow Bore | 71B14 | |
| 63 | 30:1 | Hollow Bore | 90B14 | |
| 63 | 30:1 | Hollow Bore | 80B14 | |
| 63 | 25:1 | Hollow Bore | 90B14 | |
| 63 | 25:1 | Hollow Bore | 80B14 | |
| 63 | 20:1 | Hollow Bore | 90B14 | |
| 63 | 20:1 | Hollow Bore | 80B14 | |
| 63 | 15:1 | Hollow Bore | 90B14 | |
| 63 | 15:1 | Hollow Bore | 80B14 | |
| 63 | 100:1 | Hollow Bore | 80B14 | |
| 63 | 100:1 | Hollow Bore | 71B14 | |
| 63 | 10:1 | Hollow Bore | 90B14 | |
| 63 | 10:1 | Hollow Bore | 80B14 | |
| 50 | 80:1 | Hollow Bore | 71B14 | |
| 50 | 7.5:1 | Hollow Bore | 80B14 | |
| 50 | 7.5:1 | Hollow Bore | 71B14 | |
| 50 | 60:1 | Hollow Bore | 71B14 | |
| 50 | 50:1 | Hollow Bore | 71B14 | |
| 50 | 40:1 | Hollow Bore | 71B14 | |
| 50 | 30:1 | Hollow Bore | 80B14 | |
| 50 | 30:1 | Hollow Bore | 71B14 | |
| 50 | 25:1 | Hollow Bore | 80B14 | |
| 50 | 25:1 | Hollow Bore | 71B14 | |
| 50 | 20:1 | Hollow Bore | 80B14 | |
| 50 | 20:1 | Hollow Bore | 71B14 | |
| 50 | 15:1 | Hollow Bore | 80B14 | |
| 50 | 15:1 | Hollow Bore | 71B14 | |
| 50 | 10:1 | Hollow Bore | 80B14 | |
| 50 | 10:1 | Hollow Bore | 71B14 | |
| 40 | 80:1 | Hollow Bore | 63B14 | |
| 40 | 7.5:1 | Hollow Bore | 71B14 | |
| 40 | 7.5:1 | Hollow Bore | 63B14 | |
| 40 | 60:1 | Hollow Bore | 63B14 | |
| 40 | 50:1 | Hollow Bore | 63B14 | |
| 40 | 40:1 | Hollow Bore | 71B14 | |
| 40 | 30:1 | Hollow Bore | 71B14 | |
| 40 | 30:1 | Hollow Bore | 63B14 | |
| 40 | 25:1 | Hollow Bore | 71B14 | |
| 40 | 25:1 | Hollow Bore | 63B14 | |
| 40 | 20:1 | Hollow Bore | 71B14 | |
| 40 | 20:1 | Hollow Bore | 63B14 | |
| 40 | 15:1 | Hollow Bore | 71B14 | |
| 40 | 15:1 | Hollow Bore | 63B14 | |
| 40 | 100:1 | Hollow Bore | 63B14 | |
| 40 | 10:1 | Hollow Bore | 71B14 | |
| 40 | 10:1 | Hollow Bore | 63B14 | |
| 30 | 7.5:1 | Hollow Bore | 63B14 | |
| 30 | 50:1 | Hollow Bore | 63B14 | |
| 30 | 40:1 | Hollow Bore | 63B14 | |
| 30 | 30:1 | Hollow Bore | 63B14 | |
| 30 | 25:1 | Hollow Bore | 63B14 | |
| 30 | 20:1 | Hollow Bore | 63B14 | |
| 30 | 15:1 | Hollow Bore | 63B14 | |
| 30 | 10:1 | Hollow Bore | 63B14 |
