Overview of SIEMENS Industrial Low-Voltage Helical Gearmotor
The SIEMENS Industrial Low-Voltage Helical Gearmotor stands out with integrated advantages of energy efficiency, structural stability, and environmental adaptability, making it a versatile solution for industrial low-voltage drive systems. As a core SIMOGEAR model, it combines a high-efficiency low-voltage motor (3-phase 380–500 V, 50/60 Hz) with precision helical gearing, achieving up to 98% per-stage efficiency to cut energy loss and long-term operational costs. Its 0.37–55 kW power range and stable torque output adapt to medium and heavy loads, while the helical gear design ensures smooth, low-noise operation—critical for continuous industrial workflows.
Engineered with F-class insulation and IP66 protection, it maintains reliable performance in harsh environments with dust, humidity, or temperature fluctuations (-10°C to 40°C without derating), boosting operational durability. Modular compatibility with SINAMICS drives and support for PROFINET, Modbus, and USS protocols enable flexible integration into existing automation systems, simplifying control and commissioning. Compliance with CE, UL, and EMC standards ensures global applicability, while its compact structure saves installation space and facilitates routine maintenance, minimizing downtime.
Widely applied in manufacturing, logistics, and processing industries, it excels in powering conveyors, mixers, material handling equipment, and industrial pumps—tasks requiring stable torque, low noise, and compliance with low-voltage standards. It is particularly suitable for warehouse sorting lines, chemical mixers, and assembly conveyors, where its efficiency and durability optimize productivity. By balancing low-voltage adaptability, structural reliability, and system compatibility, it becomes a cost-effective, trusted drive solution for diverse industrial low-voltage workflows. (Word count: 399)
TECHNICAL DATA
Technical Data: 1-Stage Helical Gearboxes
| Gearbox Designation | Number of Frame Sizes | Maximum Output Torque (T2N) | Gear Ratio (i) | Maximum Motor Power (P1) |
|---|
| E39 ... E149 (1-stage) | 7 | 30 ... 1,490 Nm | 1.29 ... 9.79 | 55 kW |
Technical Data: 2-Stage Helical Gearboxes
| Gearbox Designation | Number of Frame Sizes | Maximum Output Torque (T2N) | Gear Ratio (i) | Maximum Motor Power (P1) |
|---|
| Z19 ... Z189 (2-stage) | 13 | 100 ... 19,000 Nm | 3.4 ... 62.48 | 55 kW |
Technical Data: 3-Stage Helical Gearboxes
| Gearbox Designation | Number of Frame Sizes | Maximum Output Torque (T2N) | Gear Ratio (i) | Maximum Motor Power (P1) |
|---|
| D19 ... D189 (3-stage) | 13 | 100 ... 19,000 Nm | 36 ... 328 | 55 kW |
Technical Data: 4-Stage to 6-Stage Helical Gearboxes
| Gearbox Designation | Number of Frame Sizes | Maximum Output Torque (T2N) | Gear Ratio (i) | Maximum Motor Power (P1) |
|---|
| D-29-Z19 ... D.189-D69 (4-stage to 6-stage) | 12 | 140 ... 19,000 Nm | 325 ... 27,816 | 7.5 kW
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