Fully Servo-Driven L-Type Vertical Sealing & Shrinking Machine
2026 upgraded model with full servo drive for enhanced precision and energy efficiency. Speed up to 40 units/min.
What Problem Does This Solve?
Common Challenges
- Strict hygiene and food safety regulations (FDA, CE)
- Need for high-speed packaging to match production output
- Consistent seal quality to prevent contamination
How This Machine Solves It
- CE-certified and upgradeable to FDA-compliant equipment
- Fully servo-driven machines with speeds up to 120 packs/min
- Stable vertical sealing with strong, clean seal lines
Overview
The ZF-A series represents our flagship L-type vertical sealing and shrinking machine line. Fully servo-driven for unmatched precision, powered by Siemens PLC for reliable intelligent control. Ideal for food, pharmaceutical, health products, daily chemicals, toys, automotive, electronics, and cosmetics industries.
Key Features
- Fully servo-driven system for enhanced precision and energy efficiency
- Siemens PLC for reliable, intelligent control
- Vertical sealing design ensures stable sealing action with strong, beautiful sealing line
- Knife holder with lifting function — sealing line adjustable to product center
- Three pairs of electric eye sensors for wider application range
- Touch screen operation — easy width/height adjustment
- Modular design enables quick integration and plug-and-play operation
- Conveyor belt 26m/min, packaging speed 40-45 bags/min
Certifications
Recommended Pairing
Energy-efficient hot air circulation shrink tunnel (ZF-S series)
Specifications
Available models and technical parameters.
| Model | Size | Sealing Tool | Pkg Range | Power | Weight |
|---|---|---|---|---|---|
| ZF-A6345 | 1898×1125×1568mm | 630×465mm | (80-560)×(50-380)×(5-180)mm | 1P/220V/50HZ/2.5KW | 650KG |
| ZF-A7050 | 1875×1485×1730mm | 700×500mm | (90-560)×(50-380)×(10-180)mm | 1P/220V/50HZ/3KW | 750KG |
| ZF-A9076 | 2422×1750×1326mm | 900×760mm | (200-830)×(200-630)×(10-250)mm | 1P/220V/50HZ/4KW | 1200KG |
| ZF-A1212 | 3185×2230×1535mm | 1200×1200mm | (400-1150)×(400-1150)×(10-300)mm | 1P/220V/50HZ/4KW | 1800KG |
Not Sure This Is the Right Fit?
Send us your product samples — we'll run a packaging test on the ZF-A6345 and provide photos, videos, and a detailed report. Free, no obligation.
Interested in the ZF-A6345?
Product Demo Video
See the ZF-A6345 in action.
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Frequently Asked Questions
Common questions about the ZF-A6345.
What is the packaging speed of a servo L bar sealer? +
Our servo L bar sealer achieves 40-45 bags/min with a conveyor speed of 26m/min, ideal for medium to high-volume production lines across food, pharmaceutical, and cosmetics industries.
What shrink film types are compatible with L bar sealers? +
Supports POF (polyolefin), PVC, and PE films. POF is recommended for food-grade applications. Film thickness: 15-40 microns.
How does full servo drive improve sealing quality? +
Full servo drive ensures precise, repeatable sealing positioning with no mechanical drift. Combined with Siemens PLC intelligent control, it delivers consistent seal quality at high speed — critical for pharmaceutical and food audit compliance.
Can an L bar shrink wrapper integrate with my existing production line? +
Yes. Modular design enables plug-and-play integration with upstream equipment (cartoners, labelers) and downstream equipment (shrink tunnels, palletizers). Available in 4 sizes from 630mm to 1200mm sealing width.
What equipment pairs with an L bar sealer? +
An L bar sealer requires a shrink tunnel to complete the heat shrinking process. Our energy-saving shrink tunnel series pairs seamlessly, offering 2-3KW/H energy savings with ±1°C temperature control.
How to choose the right L bar shrink wrapper? +
Consider your product dimensions, production speed requirements, and industry needs. For speeds up to 45 packs/min with versatile product sizes, an L bar sealer is ideal. For higher speeds (80-150/min), consider a reciprocating sealer instead.