

Option A: PID Semi-automatic Labeller
1. Application
The NQ-50 Semi-Automatic Round Bottle Labeling Machine is an ideal solution for semi-automatic labeling of round containers in the food and beverage industry.
The machine is suitable for round bottles of various sizes and is especially designed for small-batch, multi-product production. It is intended for standalone labeling operation.
2. Features
The machine features a compact and reliable structure with simple operation. Photoelectric detection ensures accurate labeling performance.
~ Advanced labeling mechanism ensures high labeling precision.
~ Suitable for various bottle specifications with strong adaptability.
~ Adjustable label sensor sensitivity allows reliable detection of different label backing materials with varying transparency levels. Sensor sensitivity can be optimized for labels of different lengths to ensure stable label feeding and accurate application.
~ Most machine components, including the frame, label feeder, guide rods, and fasteners, are manufactured from stainless steel and aluminum alloy, ensuring corrosion resistance, contamination-free operation, and compliance with GMP hygienic requirements.
~ All electrical and control components comply with international certification standards and undergo strict quality inspection to ensure reliable operation.
3. Technical Specifications
3.1 General Specifications
| Item | Specification |
| Maximum Labeling Capacity | 50 pcs/min (depending on bottle and label size) |
| Applicable Bottle/Can Diameter | 12–150 mm |
| Power | 50 W |
| Power Supply | 220V ±5%, 50Hz |
| Ambient Temperature | 5–45°C |
| Relative Humidity | 15–90% |
| Machine Dimensions | 640 × 350 × 460 mm |
| Weight | 24 kg |
3.2 Label Feeder Specifications
| Item | Specification |
| Label Feeding Speed | 3–15 m/min |
| Labeling Accuracy | ±0.5 mm (excluding container and label tolerances) |
| Minimum Label Length | 10 mm |
3.3 Label Specifications
~ Label liner material: Glassine backing paper (transparent or semi-transparent liner).
~ Label face stock thickness: ≥5 μm.
~ Label roll outer diameter: ≤280 mm.
~ Label roll inner diameter: Ø76 mm.
4. Working Video
Option B: PLC Semi-automatic Labeller
1. Key Technical Parameters
~ Labeling Accuracy: ±0.5 mm (excluding product and label errors)
~ Labeling Speed: 20–30 pcs/min (depending on product and label size)
~ Applicable Product Diameter: φ10 mm–100 mm (for round bottles)
~ Applicable Label Size:
o Length: 20 mm–250 mm
o Width (backing paper width): 20 mm–200 mm
(excluding transparent labels)
~ Machine Dimensions: Approx. 920 mm × 500 mm × 520 mm (L × W × H)
~ Power Supply: AC220V, 50Hz
~ Air Pressure Requirement: 0.4–0.8 MPa
(Manual and electric top-press versions do not require compressed air)
~ Machine Weight: Approx. 33 kg
~ Packing Dimensions: Approx. 0.75 × 0.60 × 0.65 m
2. Configuration Details
| Main Mechanical Configuration | Qty. | Main Materials | Main Electrical Configuration | Qty. | Brand / Specification |
| Label Unwinding Unit | 1 Set | Aluminum alloy, acrylic | PLC | 1 Set | Panasonic |
| Sensor Bracket Unit | 1 Set | Aluminum alloy | HMI | 1 Set | Samkoon |
| Label Pressing Unit | 1 Set | Stainless steel, sponge roller | Label Sensor | 1 Set | HYPSEN |
| Traction Unit | 1 Set | Stainless steel, aluminum alloy, PU coating | Speed Control Motor | 1 Set | CHEEMING |
| Adjustment Unit | 1 Set | Stainless steel, aluminum alloy, PU coating | Switching Power Supply | 1 Set | Mean Well |
| Guide Rollers | 5 Set | Chrome-plated shaft, aluminum alloy, POM | Clutch | 1 Set | LIXIN |
| Label Peeling Unit | 1 Set | Stainless steel, aluminum alloy | Relay | 1 Set | Omron |
| Pneumatic Top Press Unit | 1 Set | Aluminum alloy, chrome-plated shaft, stainless steel, sponge roller | Pneumatic Components | 1 Set | JNC |
| Manual Top Press Unit | 1 Set | Aluminum alloy, chrome-plated shaft, stainless steel, O-ring (manual top-press version) | Stepper Motor | 1 Set | BEST (electric top-press version) |
| Home Position Sensor | 1 Set | DEFULING (electric top-press version) |



