| Model | TPQA-1300W | TPQA-1600W | TPQA-1800W | TPQA-2000W |
| Max. web width(mm) | 1300 | 1600 | 1800 | 2000 |
| Max. unwind diameter(mm) | Φ1400 | |||
| Unwind stand | Shaft-less auto loading & floating type | |||
| Unwind tension control | Magnetic powder brake with PLC control | |||
| Inner core diameter(mm) | 76mm(3”) and 152mm(6”) step chuck | |||
| Web guiding system | Ultrasonic sensor | |||
| Slitting techniques | Rotary shear knife and Razor blade cutting in air | |||
| Trim disposal | Trim suction fan 2.2kw | |||
| Max. rewinding diameter(mm) | Φ1000(Φ1200 can be customized) | |||
| Rewinding tension control | Two rewinding servo motors with PLC control | |||
| Inner core diameter(mm) | 76mm(3”) | |||
| Min. rewinding web width(mm) | 30 | 40 | 60 | 60 |
| Mechanical speed(m/min) | ≤400 | |||
| Cutting thickness | For paper:30-300g, For film: 30-300μm (according to the materials) | |||
| Cutting accuracy(mm) | ±0.15 | |||
| Main Motor Power(kw) | 7.5 | 7.5 | 11 | 11 |
| Rewind motor(kw) | 7.5*2 | 7.5*2 | 11*2 | 11*2 |
| Total power(kw) | 27 | 27 | 37 | 37 |
| Power supply | 380V 50HZ 3phases(other voltage can be customized) | |||
| Air supply | 0.6-0.8 Mpa, 0.8m3/Min | |||
| Net weight(kg) | 4500 | 5200 | 5800 | 6000 |
| Overall Dimension(mm) | 3700*3100*2100 | 3700*3400*2100 | 3700*3600*2100 | 3700*3800*2100 |
Features:
1. Three individual servo motors’ synchronous control provides accurate web tension which is calculated by PLC.
2. Siemens PLC control system with touch screen brings much convenience for the operator, it has multi-functions, like meter reached auto stop, tension auto control, and so on.
3. Shaftless unwind with hydraulic auto loading for heavy jumbo rolls and web guiding system to detect the web position.
4. Automatic rolls unloading structure for rewinding shafts: mechanical arm moving on the linear guide rail to unload the shaft.
5. Be equipped with rotary shear slitting knives and a high-power trim edge suction fan.
Standard configuration:
Unwinding system
- shaft-less unwinder, 3” and 6” use in common.
- Hydraulic lifter for heavy jumbo roll, Max diameter 1400mm and Max weight 2t.
- The left and right arms are controlled by hydraulic and can be moved separately.
- Tension control by magnetic powder brake
- Web-guiding system: an ultrasonic sensor to detect the web position
Transmission and driven system
- Main servo motor with frequency converter.
- Synchronous belt transmission.
- Pneumatic nip rubber roller.
Slitting section
- Circular knives 10 pcs
- Trim disposal: 3kw trim suction fan
Rewinding section
- Servo motor 2pcs for rewinding.
- Auto unloading system(Click here to see video): mechanical arm moving on the linear guide rail to unload the shaft with finished rolls
- 3-inch air shafts*2, the Max. Diameter is Φ1000
- Pneumatic lay-on roller guarantees full contact between lay-on roller and slit roll
Electric section
- LCD colorful touch-screen and PLC (Siemens).
- Unwinding tension control and rewinding tension adjustment.
- Speed adjustment function.
