DS4 100–160 liquid-cooled synchronous motors 6.3–185 kW, efficiency up to 97 %
Country: · Model: DS4
DS4 three-phase permanent magnet synchronous motors with liquid cooling, power 6.3–185 kW and efficiency up to 97 %. The series has three frame sizes, 100, 132 and 160, and runs at 1000–5000 rpm. It is fitted to servo pump drives of casting machines and presses, and main drives of extruders, printing and packaging machines.
- Type
- three-phase permanent magnet synchronous motor, water or oil cooling
- Frame sizes
- 100, 132, 160; six lengths
- Power
- 6.3–185 kW (DS4-100: 6.3–69; DS4-132: 19.3–145; DS4-160: 30–185)
- Speed
- 1000–5000 rpm (DS4-160 up to 3600)
Technical specifications
| Type | three-phase permanent magnet synchronous motor, water or oil cooling |
|---|---|
| Frame sizes | 100, 132, 160; six lengths |
| Power | 6.3–185 kW (DS4-100: 6.3–69; DS4-132: 19.3–145; DS4-160: 30–185) |
| Speed | 1000–5000 rpm (DS4-160 up to 3600) |
| Torque M0 | 65–740 N·m; M0max up to 1453 N·m |
| Efficiency | up to 97 % |
| Degree of protection | IP54 |
| DC link voltage | 540 V DC (code in the designation) |
| Encoders | resolver, Hiperface, EnDat 2.2 |
| Options | brake |
| Mounting | IM B3, IM B5 |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The motors are made with water or oil cooling. The liquid circuit makes the design compact and noticeably reduces noise, and the smooth solid housing does not collect dirt, degree of protection IP54. The series has six mounting lengths. DS4-100 gives 6.3–69 kW at 1000–5000 rpm, M0 65–255 N·m and M0max 130–500 N·m. DS4-132 gives 19.3–145 kW at 1000–5000 rpm, M0 190–505 N·m and M0max 350–935 N·m. For DS4-160, according to preliminary data, 30–185 kW at 1000–3600 rpm, M0 300–740 N·m and M0max 695–1453 N·m are declared. The rotor moment of inertia ranges from 0.008 to 0.180 kg·m².
How to choose
The frame size is selected by torque and available installation length. Up to 255 N·m by M0, DS4-100 is enough, up to 505 N·m DS4-132 will do, and up to 740 N·m DS4-160 is needed. The type code contains the frame size, length (AA…FF), degree of protection, cooling type, rated speed class, DC link voltage 540 V and encoder type. The motors run from the DC link of b maXX 5000/6000 servo converters. For DS4-132, operating instructions 5.25016 and technical documentation 5.25016T (2026) have been issued.
Request a price and lead time
DS4 100–160 liquid-cooled synchronous motors 6.3–185 kW, efficiency up to 97 %. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What efficiency do DS4 motors have?
Up to 97 %. The manufacturer also cites high overload capacity and very good smoothness of rotation.
Which feedback encoders does the series support?
Resolver, Hiperface and EnDat 2.2. All types can be fitted with a brake.
What cooling and connection does the motor have?
Water or oil cooling, main connection via a terminal box. The smooth housing with IP54 protection does not collect dirt.
What DC link voltage does DS4 work with?
540 V DC; this voltage is part of the code in the motor designation.
Which mounting versions are available?
IM B3 and IM B5, in six mounting lengths for each frame size.
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