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Mitsubishi HK-ST172W - Servo Motors
Technical Specifications of Mitsubishi Servo Motors HK-ST172W:
| Brand | Mitsubishi |
| Product Type | Servo Motors |
| Product | HK-ST172W |
Mitsubishi Servo Motors HK-ST172W Technical Specifications:
| Specification | Value |
|---|---|
| Series | MELSERVO-J5 |
| Type | HK-ST |
| Power Supply (V) | 200 |
| Rated Capacity (kW) | 1,75 |
| Inertia | MEDIUM INERTIA |
| Rated Torque (Nm) | 8,4 |
| Maximum Torque (Nm) | 25,1 |
| Rated Speed (rpm) | 2000 |
| Inertia (kg*cm2) | 11,4 |
| Brake | NO |
| Shaft Type | STRAIGHT SHAFT |
| Current Type | AC |
| Encoder Resolution (p/rev) | 67108864 |
| Maximum Speed (rpm) | 4000 |
| Protection Class | IP67 |
| Encoder Type | 26-BIT |
| Depth (mm) | 192,5 |
| Weight (kg) | 6,2 |
| Width (mm) | 130 |
| Height (mm) | 173,8 |
The Mitsubishi HK-ST172W Servo Motor is a medium inertia AC servo unit designed for stable and accurate control in industrial automation. The HK-ST172W includes 1.75 kW capacity, 8.4 Nm rated torque, a 4000 rpm maximum speed, and a 26-bit encoder that supports high-precision feedback. As part of the MELSERVO-J5 series, it ensures dependable performance across applications requiring consistent torque and positional accuracy.
This model is well suited for conveyors, packaging systems, robotic mechanisms, and automated assembly equipment. Its medium inertia profile allows smooth load handling, while IP67 protection supports operation in environments exposed to moisture, dust, and vibration. The straight shaft configuration offers ease of mechanical integration, ensuring stable performance during continuous or repetitive industrial cycles.
The Mitsubishi HK-ST172W Servo Motor offers reliable torque delivery, precise rotation control, and long-term operational stability. With 1.75 kW power, medium inertia, and a high-resolution encoder, it meets the needs of OEMs and automation engineers requiring dependable servo performance. As a member of the MELSERVO-J5 family, it provides trusted functionality for demanding industrial motion systems.
