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Case Erector Machines

Automatic and semi-automatic case erector machines for carton opening, forming, bottom flap folding and bottom sealing in end-of-line packaging systems.

LITUBO case erector machines are designed to automatically open flat carton blanks, form the carton shape, fold the bottom flaps and seal the carton bottom with tape. They are commonly used before case packing, carton sealing, strapping, palletizing and other end-of-line packaging processes.

This series includes standard automatic case erectors, enhanced automatic forming models, continuous carton blank feeding machines, high-speed case erectors and semi-automatic case forming and bottom sealing equipment. It helps factories reduce manual carton forming work, improve packing consistency and build a more efficient carton packaging line.

Automatic Carton Opening, Forming and Bottom Sealing

Automatically opens flat carton blanks, forms the carton shape, folds the bottom flaps and seals the carton bottom with tape.

Built for Automated Packaging Lines

Designed to supply formed cartons to downstream case packers, carton sealers, conveyors and complete end-of-line packaging systems.

Stable Forming with Reliable Tape Sealing

Focuses on stable carton forming, smooth bottom flap folding and secure bottom tape sealing to reduce carton deformation and poor sealing.

Flexible Options for Different Production Speeds

The series includes standard automatic models, enhanced forming models, continuous feeding models, high-speed case erectors and semi-automatic equipment.

Easy Operation and Lower Labor Intensity

PLC / display control, carton blank storage, alarm reminders and optional hot-melt glue systems help simplify daily operation and reduce manual workload.

Case Erector Product Lineup

Choose the right case erector by carton size, required speed, carton blank feeding method, sealing method and line integration needs.

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standard automatic carton forming and bottom sealing in medium-speed carton packaging lines.

  • Automatic Carton Opening

  • Bottom Flap Folding

  • Bottom Tape Sealing

  • 8–12 Cartons / Min

  • PLC + Display Control

  • Optional Hot-Melt Glue

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for production lines that require stable operation, durable structure, improved tape sealing contact and adjustable forming speed.

  • Stable Forming

  • Improved Tape Application

  • Stepless Speed Adjustment

  • Horizontal Carton Magazine

  • Empty Carton Alarm

  • 12–18 Cartons / Min

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LT-CF-A2003|Automatic Case Erector with Continuous Carton Blank Feeding

Best for continuous carton forming applications where carton blanks can be replenished without stopping the machine.

  • Continuous Carton Refill

  • Simultaneous Forming & Sealing

  • Higher Output

  • 15–25 Cartons / Min

  • Stable Operation

  • Optional Hot-Melt Glue

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KX-03|Automatic High-Speed Case Erector

high-volume automatic packaging lines that require faster carton erecting and more continuous production flow.

  • High-Speed Carton Erecting

  • 20–45 Cartons / Min

  • Cam Continuous System

  • Secure Bottom Sealing

  • Stepless Speed Control

  • Empty Carton Reminder

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KX-01B|Semi-Automatic Case Former and Bottom Sealer

manual-assisted packing stations that need carton forming, bottom flap folding and bottom tape sealing support before moving to a fully automatic line.

  • Semi-Automatic Case Forming

  • Bottom Flap Folding

  • Bottom Tape Sealing

  • Carton Squareness Correction

  • Compact Footprint

  • 5–8 Cartons / Min

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3434

Works with PLC 

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Carton Forming Process

From Flat Carton Blank to Ready-to-Pack Case

A case erector opens flat carton blanks, forms the carton body, folds the lower flaps and seals the bottom before sending the carton to the next packing process.

Key Points

Carton opening
Opens stacked flat carton blanks automatically.

Carton forming
Forms the carton into the correct shape before product loading.

Bottom flap folding
Folds the lower carton flaps according to the forming sequence.

Bottom tape sealing
Seals the carton bottom with tape and prepares it for downstream packing.

Line Integration

Designed for End-of-Line Packaging Systems

Case erectors are normally installed at the beginning of carton packaging lines, supplying formed and bottom-sealed cartons to the next equipment.

Key Points

Before case packing
Provides formed cartons for automatic or semi-automatic product loading.

Before carton sealing
Prepares the carton bottom before top sealing after product loading.

Works with conveyors
Can be connected with conveying systems for continuous carton flow.

Supports complete packaging lines
Can be used with case packers, carton sealers, strapping machines, palletizers and stretch wrappers.

Model Selection Logic

Different Models for Different Output Requirements

The Case Erector series is not one single machine type. It includes standard, enhanced, continuous feeding, high-speed and semi-automatic forming solutions.

Key Points

Standard automatic forming
For basic automatic carton opening, forming and bottom sealing.

Enhanced stable forming
For lines that need stronger forming stability and tape sealing quality.

Continuous carton blank feeding
For production lines where carton blanks need to be replenished without stopping.

High-speed carton erecting
For higher-output automatic packaging lines.

Semi-automatic forming support
For packing stations where operators still assist with part of the process.

Core Packaging Equipment

Recommended Applications

Need Help Selecting a Case Erector?

Share your carton size, carton weight, required speed, tape width, power supply and whether the machine will be used as a standalone unit or connected to a packing line. Our team can help recommend a suitable case erecting and bottom sealing solution.

Request Selection Support

Packaging & Automaiton

Contact

500 Terry Francine Street

San Francisco, CA 94158

info@mysite.com

123-456-7890

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