LEKA-LB050

LEKA-LB050 Automatic Round Bottle Positioning Labeling Machine

LEKA-LB050 is an automatic round bottle positioning labeling machine for cylindrical bottles used in daily chemical, beverage, pharmaceutical, and similar packaging lines. It uses a pneumatic three-roller / roller labeling structure for round bottle full-wrap labeling and positioning labeling. Model selection should be confirmed according to bottle diameter, bottle height, label width, label length, required speed, label position, bottle rigidity, air source, voltage, and whether online coding or inspection is required.

Labeling Machine AutomaticLine Integration
LEKA-LB050 Automatic Round Bottle Positioning Labeling Machine
±1mm
Accuracy
220V / 50Hz / 1500W
Power / Voltage

Key Advantages

Why customers select this labeling machine.

1

Round Bottle Positioning Labeling

Pneumatic roller / three-roller labeling structure supports round bottle full-wrap labeling and fixed-position labeling with repeatable accuracy.

2

One or Two Labels in One Run

The catalog notes that one labeling cycle can apply one or two labels, supporting front and back label positioning for round bottles when the product and label layout allow.

3

Servo Labeling Control

Servo motor drive supports closed-loop control, high-precision subdivision, and stable label delivery for higher-speed positioning work.

4

Fast Adjustment for Bottle Changes

The labeling head supports eight-direction adjustment, and the bottle splitting structure allows quick setup for common round bottle diameters.

5

Optional Coding, Inspection and Soft-Bottle Support

Optional printer, vision inspection, reject mechanism, and press-down air-filling mechanism can be reviewed according to production requirements.

Product Fit

What this labeling machine can run, and where it sits in your line.

Suitable Products

Suitable for cylindrical bottles and round containers used in daily chemical, beverage, pharmaceutical, cosmetic, and similar bottle packaging lines. This round bottle labeling machine supports wrap-around labeling, fixed-position labeling, and front/back positioning labels according to bottle samples and label requirements.

Line Position

Labeling stage after filling and capping, with optional connection to coding, inspection, conveying, collection, and downstream packaging equipment.

Container Types

BottleJar

Bottle Shapes

Round BottleJar

Labeling Methods

Wrap-around LabelingFront & Back Labeling

Technical Specifications

All values are reference configurations and may be adjusted to match your samples and destination voltage.

Production

Output Range
3000-5000 BPH. Actual speed depends on bottle shape, label length, bottle stability, positioning requirement, and line coordination.
Line Position
Labeling stage after filling and capping, with optional connection to coding, inspection, conveying, collection, and downstream packaging equipment.
Labeling Type
Wrap-around Labeling, Front & Back Labeling
Labeling Accuracy
±1mm

Labels

Label Position
Round bottle wrap-around labeling, fixed-position labeling, and front/back positioning label application for cylindrical bottles and round containers.
Label Material
Self-adhesive paper labels, PP labels, PET labels, PVC labels, and transparent pressure-sensitive labels for round bottles.
Label Size Range
Label width up to 195mm; label length up to 500mm. Custom label size can be reviewed according to bottle samples, positioning requirements, and labeling position.
Label Roll Spec
Label roll inner diameter: 76mm / 76.2mm; maximum outer diameter: 380mm.

Compatibility

Applicable Bottle Shape
Round Bottle, Irregular Bottle
Date Code Integration
Optional

Electrical

Power / Voltage / Air
220V / 50Hz / 1500W

Additional

Machine Model
LEKA-LB050
Machine Type
Automatic round bottle positioning labeling machine, three-roller / pneumatic roller type
Application
Cylindrical bottle labeling for daily chemical, beverage, pharmaceutical, and similar products
Production Speed
Catalog: 3000-5000 BPH; reference page: max. 3600 bottles/h; actual bottle type and label length shall prevail
Label Max Width
Catalog: 195mm, can be raised/customized according to requirement; reference page: 165mm, customization required above this value
Label Max Length
500mm
Bottle Diameter
Reference page: 30-150mm, customization required above this value
Bottle Height
Reference page: 30-350mm, customization required above this value; catalog notes height
Label Roll Inner Diameter
Catalog: Φ76.2mm; reference page: φ76mm
Label Roll Outer Diameter
Φ380mm
Outline Size
Catalog: L1200 × W1200 × H1650 mm; reference page: L2000 × W1200 × H1650 mm
Power Supply
220V / 50Hz / 1500W
Air Source
4-6kg, 30L/min
Control and Components
Siemens PLC reference configuration, Panasonic servo motor reference configuration, German and Japanese sensor options, HMI/touch screen, double pressure roller label feeding, segmented clutch tension control, and CNC-machined parts
Optional Modules
Press-down air-filling mechanism for soft bottles, online printer, vision inspection and reject mechanism, and non-standard customization
Working Principle
Round bottles are separated and positioned, detected by sensors, and labeled by a servo-driven labeling head. The pneumatic roller / three-roller structure presses the label around the bottle surface for full-wrap or fixed-position labeling.
Container Range
Suitable for cylindrical bottles and round containers. Catalog reference lists common bottle diameter adaptation with universal bottle splitting and fast adjustment. Reference page lists bottle diameter 30-150mm and bottle height 30-350mm, with customization required above those values. Soft bottles may require an optional press-down air-filling mechanism.
Supported Bottle Types
Round bottles and cylindrical containers. Reference page lists 30-150mm bottle diameter and 30-350mm bottle height, with customization required above those values. Catalog notes height
Supported Cap Types
Not cap-specific. Bottle stability, bottle rigidity, filled or empty bottle condition, and upstream/downstream line connection should be confirmed before final configuration.
Supported Label Positions
Round bottle full-wrap labeling, fixed-position labeling, and optional one-label or two-label front/back positioning in one labeling cycle.
Air Requirement
Catalog air source: 4-6kg, 30L/min. Air requirement should be confirmed according to pneumatic roller configuration and optional press-down air-filling mechanism.
Machine Dimensions
Catalog: L1200 × W1200 × H1650 mm. Reference page: L2000 × W1200 × H1650 mm. Final layout should be confirmed before quotation.
Factory Layout Requirements
Confirm conveyor height and direction, bottle feeding stability, upstream filling/capping status, downstream coding/inspection/reject/packing connection, air source, voltage standard, required output, and available factory space before final layout.

Operation & Support

Day-to-day operation, maintenance, and project support.

Maintenance Points

Changeover should consider bottle diameter, bottle height, label width, label length, one-label or two-label positioning, bottle rigidity, and label position. The labeling head supports eight-direction adjustment and HMI parameters can be saved and recalled.

Operators Required

1 operator for regular operation; additional support may be needed during product changeover, sample testing, or line adjustment.

Safety Protection

Safety protection can include emergency stop buttons, overload protection, sensor-based product detection, missing-label or no-product no-label control, protective covers for key moving parts, and line stop coordination with upstream or downstream equipment when integrated into a complete packaging line.

Custom Options

Optional configurations include bottle positioning device, front/back label positioning, transparent label sensor, bottle separating device, product pressing device, coding printer, vision inspection, reject device, and connection with automatic bottle packaging lines.

After-Sales Support

LEKA Pack Line supports each packaging project from early configuration review to after-sales follow-up. Before production, we help review the customer's product type, container samples, filling volume, output target, voltage, cap type, labeling method, automation level and factory layout, so the machine or full line configuration matches real production needs. Before shipment, we can support sample confirmation, factory testing, test videos, export document coordination and spare parts preparation. After the machine arrives, support includes installation and commissioning videos, operator guidance, remote video diagnosis, troubleshooting assistance, spare parts dispatch and after-sales follow-up. Each machine includes a one-year free replacement service for damaged non-consumable spare parts from the date the customer signs for receipt of the machine, excluding normal wear parts, consumables and damage caused by improper operation. When needed, on-site technical service can also be discussed according to the project situation.

Common Questions

Quick answers buyers usually ask before requesting a project quote.

How do I choose the right labeling machine configuration?

Configuration depends on your product properties, container, output target, accuracy requirement, and line layout. Sample testing is recommended for special products.

Is this machine suitable for my product and container?

Suitability should be confirmed with your product type, container shape, size, cap or label requirement, output target, and factory layout. Samples or drawings can be reviewed before quotation.

Can it be connected with a complete packaging line?

Yes. This equipment can be configured for line integration with filling, capping, labeling, coding, conveying, collection, and end-of-line packaging machines according to the project.

What information should I send before quotation?

Please send product details, bottle or container photos, size drawings, target output, voltage, automation level, and the process you want to connect before and after this machine.

Can LEKA customize the machine?

Yes. Custom options can be reviewed according to samples, required speed, product properties, container size, line direction, available workshop space, and budget.

Get a Project Quote

Send product details, container photos or drawings, target output, voltage, and automation level. A LEKA project engineer will reply within 24 hours.

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