Case Erector
Model 450
High Speed Erecting and Sealing with Hot Melt Adhesive
The M450 is the ultimate case erector for high-speed case forming, with a production-proven design that provides a non-stop supply of perfectly erected and sealed cases to the packaging line.
Max Speed Case Erector And Sealer
The Industry Standard For High Speed Applications
When you’re erecting and sealing cases at top speeds, reliability and performance take on new meaning. One minute of downtime and your line productivity can plummet. You can’t afford to take chances on a box erector that doesn’t stand up to your high stakes production demands.
That’s why you need the M450 case former for your high speed packaging lines. It stands apart as the premier solution for 20-50 cpm erecting and sealing…built for non-stop production and proven every day on packaging lines in a range of industries.
Operation is simple with an easy-load, floor level KD magazine plus one-touch startup and case selection at the HMI. Advanced electronics monitor and precisely control operation and monitor machine health. The M450 is an erector that you will rely on for top production for many years to come.
Key Features That Benefit Your Production

Intelligent Machine Control Simplifies Setup and Diagnostics
Operation is simple and repeatable for quick operator proficiency. At the touchscreen, you control all functions, diagnostics, and changeover settings following clear, step-by-step sequences. Real-time operating data is available at a glance.
Non-contact sensors monitor machine functions and ensure precise timing of each operating sequence. Troubleshooting at the control console is straightforward, with simplified drill-down to sensor level for immediate fault detection and quick resolution.

Low-level magazine eliminates lifting and extends time between refills
No more lifting heavy cases! This ergonomic, floor level magazine eliminates a potential source of liability found in mid and high level magazines.
The standard high capacity magazine holds three stacks of knockdown (KD) cases (approx. 300 KDs), giving your attendant more time between refills. Stacks feed automatically and KDs can be added at any time.
Magazine extensions are available for added KD capacity.

Top feed magazine accommodates warped and band-marked cases
Cases are lifted from the top of the stack by dual, spring-loaded grippers that are forgiving to inherent case variations. The grippers independently adjust to lift KDs from uneven stacks caused by warped or band-marked KDs and provide smooth transfer to the opening station.
The horizontal, top feed magazine eliminates issues of back pressure that can cause misfeeding in vertically stacked magazines.

Square cases start with total case control
At the opening station, pneumatic grippers secure cases from below. Meanwhile, the mechanical, reciprocating arm lowers and “over-opens” cases on the major flap to ensure successful minor flap closing of the bottom flaps. This system runs corrugated with out-of-spec manufacturer’s joints. This dual-gripper action system also positively opens doublewall cases.
A-B-C’s vacuum opening technology smoothly opens even warped and bent cases, unlike pin-style openers which require straight corrugated flutes for proper operation. An automatic blowback system keeps air lines clean.

Multiple features ensure consistently square cases
The walking beam transfer is powered by the mechanical, continuous motion machine drive. It provides smooth transport and keeps the case square as it moves from opening to sealing.
Servo-operated sealing mandrel with squaring lugs
As each case travels through the sealing station, the sealing ram firmly and reliably compresses the flaps to ensure a secure bond. The ram stroke is precisely controlled by the servo motor, ensuring optimum precision during high speed production. Stationary lugs square the box at the corners during compression to form square cases even from off-spec corrugated.
Hands-off operation includes line monitoring and auto response
The erector automatically senses and adjusts to changes in your line speed to prevent backups if there are slowdowns upstream on the line. The erector immediately returning to line speed once cleared.

Supplying a continuous flow of cases to your packaging line
The standard 450 erector has a heavy-duty, adjustable discharge chute. This device uprights cases as they exit the machine to the line conveyor, delivering a constant supply of square, well-sealed cases, oriented for conveyor transport to the packing station.

Minimize downtime with rapid case changeover
Settings for all sizes are accessed at the operator panel and rapid adjust cranks and slides with locking handles are used for adjustments to ensure quick and easy case changes. Changeover for the complete range of case sizes can easily be done in minutes with no tools.*
* With the exception of the sealing mandrel for major size changes.
Specifications, standard features and options
Speed: Up to 50 cases/minute
Case range: RSC and HSC
Standard Features:
- Welded and bolted machine construction
- High efficiency motors
- Self-lubricating air cylinders
- Proximity sensors with quick disconnect
- Servo-operated sealing ram
- Sealed bearings throughout
- Sealed bearings throughout
- Discharge back-up eye for surge control
- Elevated beacon fault light
- Clear, high visibility guards with non-contact safety interlocks
Standard Fault Detection Features:
- No/low air pressure
- Downstream case backup
- Guard door open
- Case not opened
- Emergency stop activated
- Motor overload
- Photo eye dirty or misaligned
- Encoder or coupling malfunction
- Individual sensor malfunction
- Minimum speed fault
- Fault alarm history record
Options:
- Magazine extensions for additional KD capacity
- Gull-wing style (lift-up) guard doors for machine access
- Quick changeover package-Repeatable position indicators at adjustment points
- Auto changeover package-One-touch servo-powered adjustments
- Grouped fittings for one-step machine lubrication
- Stainless construction for high moisture environments
- Locking guard door switches
How Can We Help?
Do you need help finding the best case erector for your packaging line?
Our packaging machine specialists are here to assist you in specifying the best case erector solutions for your requirements, whether you are upgrading from manual case erecting, replacing an old carton erector or designing a new secondary packaging line. Our automatic case erectors and case sealers suit a wide range of applications, with many options to customize your packaging equipment to your most exacting specifications. Whether your needs are simple or complex, we can help you specify the machines to meet your goals.