BUMOTEC S181 Mill-Turn Machining Center Voltage Stabilization Project for Aerospace Manufacturing
This case study describes how Winzele designed and manufactured a 50KVA industrial voltage stabilization power solution for a high-value BUMOTEC S181 mill-turn machining center. The BUMOTEC S181 is used for high-precision machining of complex aerospace components, combining turning and milling operations in a single setup. The core of this case is aerospace precision manufacturing: high-value precision mill-turn equipment + aerospace component machining + industrial voltage stabilization.
1. Project Overview
| Item | Detail |
|---|---|
| Customer | Chenxi Aerospace Co., Ltd. |
| Delivery Year | 2020 |
| Customer Industry | Aerospace Precision Manufacturing |
| Installed Equipment | BUMOTEC S181 Mill-Turn Machining Center |
| Equipment Manufacturer | BUMOTEC / Starrag Group, Switzerland |
| Application | Precision machining of aerospace components |
| Voltage Stabilizer Capacity | 50KVA |
| Power System | 400V Industrial Power System |
| System Manufacturer | Winzele |
2. High-Precision Mill-Turn Machining for Aerospace Components
The BUMOTEC S181 is a high-precision mill-turn machining center designed for complex component manufacturing.
The equipment integrates multiple machining capabilities:
- Turning and milling integration
- Multi-axis machining capability
- Single-setup machining
- High precision positioning
- Complex component production
Compared with conventional processing methods, mill-turn technology reduces the number of setups required and supports consistent production of complex parts.
3. Aerospace Precision Manufacturing Application
Aerospace manufacturing requires reliable machining processes for complex and high-value components.
A stable power supply supports:
- CNC control systems
- Servo drives
- Spindle operation
- Precision machining processes
4. Why Mill-Turn Machining Centers Require Stable Power Supply
The BUMOTEC S181 integrates multiple electrical subsystems:
- CNC controller
- Servo systems
- Spindle drive
- Motion control
- Measurement-related systems
A stable power supply supports:
- Consistent machine operation
- Reliable production cycles
- Stable automation process
5. Power System Design and Manufacturing by Winzele
Winzele is the manufacturer of the industrial voltage stabilization power system in this case study.
“Winzele designed and manufactured the industrial voltage stabilizer system for this BUMOTEC S181 aerospace machining application.”
6. Voltage Stabilization Solution
For this project, a 50KVA Industrial Voltage Stabilizer was installed for the BUMOTEC S181 mill-turn machining center, connected to the site’s 400V industrial power system to provide stable industrial power for the equipment:
- CNC control system
- Servo drives
- Spindle system
- Precision machining operations
7. Installation and Site
Photo 1: Installation

BUMOTEC S181 precision mill-turn machining center installed with Winzele industrial voltage stabilizer.
Photo 2: Equipment Identification

BUMOTEC S181 machine nameplate showing 35KVA / 400V equipment rating information.
8. Project Result
- 50KVA industrial voltage stabilizer installed for BUMOTEC S181 mill-turn machining center.
- Dedicated stabilized power supply provided for aerospace precision machining equipment.
- Project completed at Chenxi Aerospace production facility in 2020.
9. Related Content
Related Products
| Industrial Voltage Stabilizer |
| Servo Motor Voltage Stabilizer |
Related Solution
| Machine Tool Voltage Stabilizer Solutions |






