STF Washdown Motor - Food Grade
These permanent magnet DC (PMDC) motors are SCR-rated and adhere to NEMA standards. They are available 90 or 180 VDC, from 1/4 to 2 HP.
Features
SCR Rated NEMA Standards - Washdown Duty
- NEMA C face with removable base - except the 1 and 1.5 HP motors have welded bases
- Class H insulation
- UL Recognized (UL 1004, File E61960)
- Complies with NEMA MG1-1.26.5 Waterproof designation and IP65
- Bakery Industry Sanitation Standards Committee (BISSC) certified per BISSC Standard 29 (Authorization No. 301)
- 1750 RPM
Specifications
STF Performance Data
| 90 V | |||
|---|---|---|---|
| STF3624-4976-61-56BC | STF3640-4977-61-56BC | STF3758-5150-61-56BC | |
| HP | 1/4 | 1/2 | 3/4 |
| Product Code | FGS2419 | FGS2420 | FGS2757 |
| NEMA | 56C | ||
| Enclosure | TENV | ||
| Continuous Current (A) | 2.9 | 5.1 | 7.3 |
| Continuous Torque (lb-in) | 9 | 18 | 27 |
| Peak Current (A) | 54 | 67 | 126 |
| Torque Constant (lb-in/A) | 3.89 | 4.05 | 4.05 |
| Resistance | 2.51 | 0.95 | 0.72 |
| Inertia (lb-in) | 4.0 | 6.3 | 8.7 |
| Inductance (mH) | 9.61 | 4.38 | 3.5 |
| Brush Replacement (order 2 per motor) | YP00572 | ||
| 180 V | ||||
|---|---|---|---|---|
| STF3648-5268-61-56BC | STF5332-37 48-61-56BC-CU | STF5356-37 49-61-45BC-CU | STF5372-3750-61-82BC-CU | |
| HP | 1/2 | 1.0 | 1.5 | 2.0 |
| Product Code | FGS2738 | FGS2389 | FGS2390 | FGS2342 |
| NEMA | 56C | 56C* | 145TC* | 145TC/182 |
| Enclosure | TENV | |||
| Continuous Current (A) | 2.4 | 4.6 | 7.1 | 9.3 |
| Continuous Torque (lb-in) | 18 | 36 | 54 | 72 |
| Peak Current (A) | 37 | 36 | 70 | 93 |
| Torque Constant (lb-in/A) | 8.3 | 8 | 7.9 | 7.9 |
| Resistance | 3.59 | 2.4 | 1.11 | 0.77 |
| Inertia (lb-in) | 6.4 | 22.4 | 29.8 | 39.3 |
| Inductance (mH) | 19.6 | 32 | 11.2 | 6.8 |
| Brush Replacement (order 2 per motor) | YP00571 | YP00574 | YP00574 | YP00574 |
* Stamped steel, welded base, not removable
STF Configuration & Dimensions (inches)
| STF3624-4976-61-56BC | STF3640-4977-61-56BC | STF3648-5268-61-56BC | |
|---|---|---|---|
| Configuration | 1 | ||
| Length | 11.2 | 12.2 | 11.8 |
| Weight (lbs) | 22 | 26 | 27 |
| STF3758-5150-61-56BC | |
|---|---|
| Configuration | 2 |
| Length | 15.2 |
| Weight (lbs) | 41 |
| STF5332-37 48-61-56BC-CU | |
|---|---|
| Configuration | 3 |
| Length | 13.3 |
| Weight (lbs) | 41 |
| STF5356-37 49-61-45BC-CU | |
|---|---|
| Configuration | 4 |
| Length | 16.3 |
| Weight (lbs) | 65 |
| STF5372-3750-61-82BC-CU | |
|---|---|
| Configuration | 5 |
| Length | 18.3 |
| Weight (lbs) | 84 |
Media & Downloads
| Title | Language | Date | Share URL |
|---|---|---|---|
| Permanent Magnet DC Motor Catalog | English | Share URLview |
These files cover the standard product family line. For environmental declarations for custom products, i.e. part numbers containing “S” or “X”, visit our Environmental Compliance search.
| Title | File Language | Date | Share URL |
|---|---|---|---|
| China Compulsory Product Certification (CCC Technical Notice) | English | |
Share URL /sites/default/files/2026-01/CCC%20Technical%20Notice%20on%20Scope%20of%20Kollmorgen%20Products%2008JAN25.pdf |
These 3D models are intended to guide your design activities and may be used as reference information. Be sure to consult a Kollmorgen expert to ensure you have the most current and accurate information for critical aspects of design work.
| Title | File Language | Date | Share URL |
|---|---|---|---|
| 954248 W-10X P2.zip | English | |
Share URL /sites/default/files/public_downloads/954248_W-10X_P2.zip |
| 954249 W-20X P2.zip | English | |
Share URL /sites/default/files/public_downloads/954249_W-20X_P2.zip |
| 954250 W-40X P2.zip | English | |
Share URL /sites/default/files/public_downloads/954250_W-40X_P2.zip |
| 954251 W-60X P2.zip | English | |
Share URL /sites/default/files/public_downloads/954251_W-60X_P2.zip |
| 954954 W-80X P3.zip | English | |
Share URL /sites/default/files/public_downloads/954954_W-80X_P3.zip |
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