Goldline® S Series Submersible Servo Motors
These brushless servo motors incorporate pressure compensation technology to allow underwater operation up to 20,000 ft while withstanding extreme environments. They feature stainless steel and aluminum nickel bronze housings. All shafts are stainless steel and sealed with an externally serviceable O-ring seal.
Features
- Choice of stainless steel and aluminum nickel bronze housings
- Stainless steel shaft with externally serviceable seal
- NEMA mounts
- Resolver feedback
- SEACON connectors
- Pressure compensated: 5,000 psi (Co-Engineered option for 10,000 psi possible)
- Designed to withstand severe shock and extreme environments
Specifications
| Frame Size | S-10x | S-20x | S-40x | S-60x |
|---|---|---|---|---|
| Stack Length | 2,4,6 | 2,4,6 | 4,6 | 4,6 |
| Windings | A,B | A,B | A,B | A,B |
| Motor Diameter mm (in) | 82.3 (3.24) | 107.6 (4.24) | 133.1 (5.24) | 160.8 (6.33) |
| Max. Motor Length mm (in) | 281.1 (11.07) | 337.2 (13.28) | 400.7 (15.78) | 490.6 (19.31) |
| Max. Bus Voltage VDC | 320 | 320 | 320 | 320 |
| Max. Continuous Torque (stall) Nm (lb-in)* | 4.39 (38.9) | 12.2 (108) | 35.3 (312) | 84.1 (744) |
| Max. Peak Torque Nm (lb-in)* | 6.36 (56.3) | 20.5 (181.2) | 49.2 (435.6) | 131.9 (1166) |
| Max. Speed (rpm)* | 5500 | 2800 | 2500 | 1850 |
*Oil-filled housing and customer supplied water-cooling can have effects on achieving rated torque and speed due to factors such as cavitation, drag and heat dissipation. Contact Kollmorgen Customer Support with specific application requirements.
Media & Downloads
| Title | Language | Date | Share URL |
|---|---|---|---|
| Kollmorgen Full-line Catalog | English | Share URLview | |
| Goldline-S Submersible Motor Data Sheet | 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 |
|---|---|---|---|
| CE Technical Notice - Servo and Stepper Motors Efficiency | English | |
Share URL /sites/default/files/2026-01/CE%20Technical%20Notice%20on%20Efficiency%20for%20Servo%20and%20Stepper%20Motors%2008Jan25.pdf |
| CEL China Efficiency Labelling for Servo and Stepper Motors | English | |
Share URL /sites/default/files/2026-01/CEL%20Technical%20Notice%20on%20Efficiency%20for%20Servo%20and%20Stepper%20Motors%2008JAN25.pdf |
| 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 |
| EU Type-Examination Certificate | English | |
Share URL /sites/default/files/2025-04/ITS12ATEX17548X%20R.1.pdf |
| Goldline Servo Motor EU Declaration of Conformity | English | |
Share URL /sites/default/files/2025-09/ce_goldline-b-bh-m-mh_e%2001May19.pdf |
| Goldline_CE_ATEX Declaration | English | |
Share URL /sites/default/files/2025-04/GoldlineATEX%20Declaration%2011JULY2024.jpg |
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