SB-19(50 tons) universal joint hard support balancing machine
Shanghai Shenman universal joint dynamic balancing machine is suitable for 5kg-70T paper dryer, blower rotor, steam turbine rotor, large fan impeller and other rotating workpiece balance check. The universal joint dynamic balancing machine adopts universal coupling transmission, which can obtain a variety of balanced speeds, and has high precision, convenient operation and high work efficiency.
SB-19(50 tons of workpiece) universal joint drive hard support balancing machine is mainly used in large generator rotor, steam turbine, ceramic machinery, drum, fan, printing machinery, textile machinery, aerospace and other rotating body workpiece balance correction. The machine adopts universal coupling transmission, with frequency converter to achieve stepless speed regulation, and high precision, convenient operation, high efficiency. The measurement system adopts HSC microcomputer measurement system. The speed, value and phase are all displayed digitally. The 6 types of rotors are optional. The display is intuitive and can be memorized. The unbalance is directly displayed with "g. The electromechanical transducer adopts piezoelectric (magnetoelectric) sensor, which has the characteristics of large output, reliable performance and high sensitivity.
| SB-19(50 t) Technical parameters of universal joint hard bearing balancing machine | |
| 1. Maximum mass of workpiece (kg) | 50000 |
| 2. Maximum diameter of workpiece (mm) | 3500 |
| 3. Diameter range of supporting shaft (mm) | 65-250,250-400 |
| 4. Minimum distance between two support centers (mm) | Min 500 |
| 5. Maximum distance from coupling end face to right support seat (mm) | 3000 (Section 1) |
| 6. Balance speed (r/min) | 180-1200 (frequency conversion speed regulation) |
| 7. Motor power (kw) | 90 |
| 8. Minimum achievable residual unbalance emar(g. mm/kg) | ≤ 1 |
| 9. Unbalance reduction rate URR(%) | ≥ 95 |
| 10. Power Supply Configuration | three-phase/380V ; 50HZ |
| 11. Cardan shaft (N?M) | 8000 |
| 12. Control cabinet with piano | electric measuring box adopts computer liquid crystal display |
| 13. Bearing in the rolling frame | NSK (Japan) |
| 14. Variable frequency speed regulating device | |
