Trayless Horizontal Packaging Machine, SF-G (Multi-Servo Biscuit-on-Edge Packaging)
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SG
Servo-driven on-edge wrapping machine for packaging biscuits, crackers, wafers, and other food products without trays
SG series automatic horizontal flow wrapper is equipped with optional three- or five-servo motors. This high-configuration packaging machine was recently developed by Songben for the trayless packaging of biscuits, wafers, and similar products. This model is one of the few flow wrapping machines developed domestically, following Italy, Switzerland, Germany, and the United Kingdom—helping our customers to significantly reduce labor and material input.
Applications
The multi-servo horizontal flow wrapper is suitable for trayless on-edge packaging of:
- Stick-shaped biscuits
- Trayless bar-shaped products
Features
- Adopted a full set of Siemens electrical components from Germany. The flow wrapping machine is controlled by three or five servo motor units, enabling synchronized control of feeding, pushing, film feeding, clamping conveyance, and sealing/cutting speeds, with intelligent adjustment capability.
- Convenient product changeover enables one machine for multiple applications, greatly reducing adjustment time and lowering investment costs.
- The entire machine adopts an open cantilever structure with synchronous belt transmission, offering a compact design and easy maintenance and servicing.
- Adjustable large touch screen panel for easy operation, with storage and recall of product parameters, allowing quick product changeover by recalling the corresponding parameters.
- The feeding conveyor chain adopts a flexible clamping design to prevent product breakage caused by spring clamps during conveying. It also prevents residue buildup, reducing the risk of mold growth from difficult cleaning.
- The conveyor guide rails feature a crumb-discharge design, preventing biscuit residue from building up in rail gaps and causing mold, fully meeting food safety standards.
- Air extraction design removes excess air from the package, making the pack more compact and improving the packaging's appearance.
- New dual longitudinal hot sealing structure ensures reliable sealing at lower temperatures during high-speed operation. When the machine stops, the sealing wheels automatically open to effectively prevent film scorching.
Specifications
SG-3 Three-Servo Trayless Horizontal Flow Wrapper
| Model | |||
| Bag material | Laminated films suitable for hot-sealing: Paper/PE, OPP/PE, PT/PE, AL/PE, etc. | ||
| Max. film width (mm) | 450 | 450 | 450 |
| Bag size (mm) L*W*H | L: 90-400 W: 10-150 H: 5-40 | L: 100-400 W: 10-150 H: 10-60 | L: 120-450 W: 10-150 H: 30-75 |
| Capacity (bags/min) | 30-110 | 30-110 | 30-110 |
| Overall dimensions (mm) | 4300×1350×1960 (excluding pusher conveyor) | ||
| Weight (kg) | 1200 | 1200 | 1200 |
| Motor power (kW) | Servo motor: 0.75 kW ×1, 1 kW ×1, 1.5 kW ×1; air extraction motor: 0.37 kW ×1 | ||
| Power supply | Single-phase 220 V, 50 Hz | ||
| Total power (kW) | 7 | 7 | 7 |
SG-5 Five-Servo Trayless Horizontal Flow Wrapper
| Model | |||
| Bag material | Laminated films suitable for hot-sealing: Paper/PE, OPP/PP, PT/PE, AL/PE, OPP/PE, etc. | ||
| Max. film width (mm) | 450 | 450 | 450 |
| Bag size (mm) L*W*H | L: 75-400 W: 10-120 H: 5 -40 | L: 90-400 W: 10-120 H: 15 -60 | L: 110-400 W: 10 -120 H: 30 - 90 |
| Capacity (bags/min) | 30-180 | 30-150 | 30-120 |
| Overall dimensions (mm) | 4300×1350×1960 (excluding pusher conveyor) | ||
| Weight (kg) | 1300 | 1300 | 1300 |
| Motor power (kW) | Servo motor: 1 kW × 4; servo motor: 2.6 kW × 1; air extraction motor: 0.37 kW × 1 | ||
| Power supply | Three-phase 380 V, 50 Hz | ||
| Total power (kW) | 9 | 9 | 9 |
Actual technical parameters may vary depending on the packaged product and packaging requirements. Final specifications are subject to mutual confirmation.