OtN Series 2000
Gearmotors and Reducers
Series 2000 OtN gearing is shipped with one of the following synthetic lubricants per the table below and fitted with a magnetic drain. Each reducer is filled according to the mounting position specified when ordered. Refer to unit nameplate and the chart to the left for mounting position arrangement for your unit.
In the case of synthetic oil, the lubricant does not require changing but it is recommended that proper oil level be checked periodically.
Standard Synthetic Gear Oil
No Backstop
Manufacturer | ||
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Fuchs® | Sintogear® 125 | |
Mobil® | SHC 629 | |
Shell® | Omala® Fluids HD 150 |
With Backstop
Manufacturer | ||
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Shell | Omala RL 100 |
CAUTION: Never mix synthetic oil and mineral oil. Never use extreme pressure (EP) oil in a reducer with a backstop.
Acceptable Mineral Oil Lubricants
Ambient Range of Installation
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| 14°F to 122°F |
| 122°F and Above | ||||||
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| No Backstop |
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| With Backstop | (50°C +) | ||
ISO VG 68 |
| ISO VG 100 | ISO VG 150 |
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| ISO VG 220 | ISO VG 150 | ISO VG 320 | ||
| Triple Reduction |
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| Primary |
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| Combined | Reduction |
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| Combined | Reduction |
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| Primary | ||
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| Secondary |
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Triple Reduction and Combined (U.S. Quarts)
Gear |
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| Mounting Positions |
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Frame | B |
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| P |
| H |
| T | V |
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| W |
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Size | Prim. |
| Sec. | Prim. |
| Sec. | Prim. |
| Sec. | Prim. |
| Sec. | Prim. |
| Sec. | Prim. |
| Sec. |
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2203 | 0.40 |
| – | 1.80 |
| – | 1.50 |
| – | 1.30 |
| – | 1.60 |
| – | 1.10 |
| – | |
2303/2305 | 1.00 |
| 0.40 | 5.00 |
| 0.40 | 5.50 |
| 0.40 | 5.50 |
| 0.40 | 6.00 |
| 1.26 | 3.50 |
| 1.17 |
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2306 | 1.00 |
| 0.27 | 5.00 |
| 0.27 | 5.50 |
| 0.27 | 5.50 |
| 0.27 | 6.00 |
| 1.16 | 3.50 |
| 1.15 |
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2403/2405 | 1.50 |
| 0.40 | 9.00 |
| 0.40 | 9.00 |
| 0.40 | 9.60 |
| 0.40 | 10.00 |
| 1.28 | 5.50 |
| 1.17 |
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2406 | 1.50 |
| 0.27 | 9.00 |
| 0.24 | 9.00 |
| 0.27 | 9.60 |
| 0.27 | 10.00 |
| 1.16 | 5.50 |
| 1.15 |
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2503/2505 | 3.00 |
| 0.40 | 17.00 |
| 0.40 | 19.00 |
| 0.40 | 18.00 |
| 0.40 | 20.00 |
| 1.26 | 11.50 |
| 1.17 |
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2506 | 3.00 |
| 0.27 | 17.00 |
| 0.27 | 19.00 |
| 0.27 | 20.00 |
| 0.27 | 20.00 |
| 1.16 | 11.50 |
| 1.15 |
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2603/2605 | 4.50 |
| 0.54 | 28.50 |
| 0.54 | 28.50 |
| 0.54 | 28.50 |
| 0.54 | 30.0 |
| 2.11 | 16.00 |
| 1.84 |
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2606 | 4.50 |
| 0.50 | 28.50 |
| 0.50 | 28.50 |
| 0.50 | 28.50 |
| 0.50 | 30.0 |
| 2.00 | 16.00 |
| 1.80 |
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2703/2705 | 6.00 |
| 1.67 | 39.00 |
| 1.67 | 37.00 |
| 1.67 | 40.00 |
| 1.67 | 42.0 |
| 4.40 | 21.00 |
| 4.40 |
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2706 | 6.00 |
| 1.50 | 39.00 |
| 1.50 | 37.00 |
| 1.50 | 40.00 |
| 1.50 | 42.0 |
| 4.54 | 21.00 |
| 4.44 |
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2803/2805 | 11.50 |
| 2.60 | 78.00 |
| 2.60 | 76.00 |
| 2.60 | 82.50 |
| 2.50 | 83.0 |
| 8.30 | 72.50 |
| 8.00 |
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2806 | 11.50 |
| 2.30 | 76.00 |
| 2.30 | 76.00 |
| 2.30 | 82.50 |
| 2.30 | 83.0 |
| 8.00 | 72.50 |
| 7.80 |
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The trade names, trademarks and/or registered trademarks that follow are used in this material by Emerson Power Transmission Corporation for comparison purposes, are NOT owned or controlled by Emerson Power Transmission Corporation and are believed to be owned by the parties identified: Fuchs and Sintogear: Fuchs Corporation; Shell and Omala: Shell Petroleum Incorporated; Mobil: Exxonmobil Oil Corporation.
Emerson Power Transmission Corporation cannot and does not represent or warrant the accuracy of this information.
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