High Speed Rotor Semi Automatic End Face Drilling Balancing Machine
The High-Speed Rotor Semi-Automatic End Face Drilling Balancing Machine is an integrated electromechanical system developed for dynamic balance measurement and imbalance correction of new-energy motor rotors. Utilizing a high-precision soft-bearing measuring structure, the machine delivers accurate balancing results with excellent repeatability, making it suitable for applications that require reliable rotor performance and quality control.
The system combines balance measurement and material removal functions within a single workstation. After the imbalance is detected, the operator manually rotates the rotor to the specified correction position, where the drilling mechanism removes material from the rotor end face. The drilling depth and number of correction holes can be adjusted according to balancing requirements, providing flexibility for different rotor designs and specifications.
Unlike conventional balancing systems that require the rotor to be removed and reinstalled during the correction process, this machine performs measurement and correction without repositioning the workpiece. This approach minimizes errors associated with repeated loading and unloading while improving overall balancing accuracy. The belt-driven transmission system further enhances measurement precision and operational stability.
During correction, a pneumatic clamping mechanism securely holds the rotor in place while the drilling unit performs the required material removal. The correction radius can be adjusted to accommodate different rotor dimensions and balancing requirements. To ensure reliable measurement performance, the machine incorporates hardware-based filtering technology that minimizes the effects of external vibrations and environmental interference.
The equipment is controlled by a PLC-based automation system and features an intuitive touchscreen interface for parameter configuration, process monitoring, and machine operation. This user-friendly design simplifies setup and operation, reducing training requirements while improving production efficiency.
Key Features and Production Advantages
1. It adopts belt drive and servo motor drive, effectively ensures workpiece balance quality and precision, featuring easy loading and unloading, fast startup and high working efficiency.
2. It adopts modularized design with good extendability, it can extend functions according to client's requirements, such as automatic/manual code scanning, automatic loading and unloading, linking assembly line and so on.
3. High sensitivity sensor with good linearity.
4. Soft bearing structure, high measurement accuracy and good repeatability
5. Self-developed electrical measurement system, friendly man-machine interaction interface, easy to operate.
6. Manual control of the drilling depth and number of holes, compared with the automatic balancing machine product compatibility is broader, more affordable.
Technical Specifications
| Sr. No. | Item Details | Parameter Range |
| 1 | Equipment Model | XH-8615SA |
| 2 | Rotor mass range (Kg) | 5--100 |
| 3 | Maximum measurement accuracy (g.mm/Kg) | ≤0.2 |
| 4 | Allowable rotor maximum diameter (mm) | Φ1000(maximum diameter at hoop location is 300) |
| 5 | Balanced rotor speed (rpm) | 800-2500 |
| 6 | Rotor span range (mm) | 200-1260 |
| 7 | Base dimension (mm)/material | 1500L*550D*185H/cast iron |
| 8 | Method of tension | Cylinder tightening |
| 9 | Drive method | Belt drive/motor self-drive |
| 10 | Drive motor power | 3.7Kw servo motor(max6000rpm) |
| 11 | Detection of unbalance angle | Acceleration sensor *2 |
| 12 | Detection of unbalance angle | High frequency laser sensor |
| 13 | Power supply | 380 three phase/50(V AC/Hz) |
| 14 | Dynamic balance function | Single/double plane correction |
| 15 | Spectrum analysis function | Dual channel FFT |
| 16 | Operation interface | Simplified Chinese |
| 17 | Measurement system | XH-8600 |
| 18 | Equipment external dimension | 1500*690*1130mm |
ROKADE Group & Suzhou Zero Dynamic — Engineering Excellence in Automatic Balancing Machine.
ROKADE Group, a trusted name in industrial reliability, condition monitoring, vibration analysis and dynamic balancing, has joined hands with Suzhou Zero Dynamic Co., Ltd., a leading Chinese manufacturer of fully automatic balancing equipment and advanced vibration measurement solutions. Together, we bring global technology, engineering expertise and localized customer support to industries seeking high-precision rotating equipment solutions.
With decades of experience in industrial reliability and 20+ years of specialized manufacturing expertise from Zero Dynamic, this collaboration combines ROKADE Group’s strong presence and application knowledge with Zero Dynamic’s advanced capabilities in automated balancing and vibration measurement
