Polychem CB4000 Fully-Automatic Strapping Machine

Polychem CB4000 Fully-Automatic Strapping Machine

At a Glance

  • Full-color touch-screen controls
  • Both conveyor beds open a full 270° for easy access
  • Up to 30 bundles per minute
  • Powered by servo motors

Buy your strapping material from us, and get a discount on this Polychem strapping equipment!

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Polychem CB4000 Fully-Automatic Strapping Machine Polychem CB4000 Fully-Automatic Strapping Machine Strapping Head

Fully-Automatic Strapping Machine for Corrugated Material

The Polychem CB4000 in-line corrugated bundler incorporates the latest servo motor technology that provides the ultimate in reliability.

This technology also provides high-speed production rates, 40% less moving parts, and minimal maintenance requirements.

The CB4000 includes exclusive features only available on this innovative in-line corrugated bundler.


Up to 30 bundles per minute (depending on product size)
Machine designed with the mechanic in mind: easy access, easy assembly and disassembly, minimal maintenance
Mitsubishi programmable logic controller with input/output diagnostics
Outside easy loading reel with easy access
Fully automatic strap threading
Pre-lubricated sealed bearings throughout
Easy to understand control panel
Interlock connections to communicate with other equipment
Solid state switches and photocells for reliability
Loop ejector to eject accidentally actuated straps
Complete safety interlocks
Seven digit, non-resettable maintenance counter
Long life heater blade with smoke exhaust system
Heavy-duty knurled steel roller conveyor
Highly visible machine status light pole


Full-color touch-screen provides user friendly operation, diagnostics and easy batch programming for quick product changes
Off-the-shelf Mitsubishi PLC, Yaskawa servo motors, drives and electrical components. All solid state photo cells and sensors
Four tier LED status light tower
Variable speed conveyor
Up and down stream interlocks for communication
Conveyor sleep mode for power and wear reduction
Long life heater blade with fume exhaust system


Both conveyor beds open a full 270 degrees for easy access and maintenance
Strap reel turns 90 degrees for good ergonomics and easy coil changes
Automatic waist high strap loading is quick, easy and ergonomic
Automatic strap eject at the end of a coil
Automatic loop ejector prevents strap jams during accidental strap cycles
One piece plastic strap track for highly reliable and consistent strap feeding
Heaviest casters, legs and frame in the industry provides durability
Dual pneumatic compression device for bundle conditioning


Box Frame for additional conveyor height

Please contact Pro Pac or call 888-318-0083 for your strapping equipment.

Specifications of the CB4000

Cycle Rate Up to 30 bundles per minute
Strap Feed Fully automatic
Arch Size 65"W x 19.5"H standard (49" optional)
Conveyor Height 27" to 55"
Conveyor Speed Variable 30 - 180 FPM
Max Package Weight 100 lbs
Strap Tension 1 - 66 lbs (5mm) , 1 - 110 lbs (9mm)
Strapping Material Polypropylene: 5mm, 6mm, 9mm
Core Size 8" x 8" and 9" x 8"
Electrical Requirements 220/480V, 60 Hz, 3 phase
Air 4 CFM @ 90 PSI
Machine Weight 1330 lbs

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