2007 Polar PW-4ABV Automatic Pile Turner – 031126968012A

S/N: 77M4029

The 2007 Polar PW-4ABV Automatic Pile Turner is designed to turn, aerate, and align stacks of printed sheets prior to cutting, folding, or other finishing processes. The system improves pile quality by removing trapped air, loosening sheets, and squaring the stack for accurate downstream production. It is commonly used in commercial printing and bindery operations handling medium-format sheet sizes.

Main Machine

The PW-4ABV accepts a palletized stack of printed sheets and automatically rotates the pile using a hydraulic turning mechanism. During the turning cycle the machine can aerate and vibrate the stack to release printing powder and trapped air while aligning the edges. This preparation helps improve cutting accuracy and reduces handling damage before the stack moves to the next finishing stage.

Features

• Automatic hydraulic pile turning system
• Integrated aeration and vibration functions for stack conditioning
• Push-button operation for turning cycle
• Adjustable hold-down clamps for secure stack handling
• Compact design for print finishing environments

Typical Applications

• Commercial printing plants
• Paper stack preparation before cutting
• Bindery and print finishing operations
• Sheet handling in offset printing workflows

Technical Specifications

• Maximum Sheet Size: 31.5 in × 47.24 in (800 × 1200 mm)
• Platform Size: 35.43 in × 51.18 in (900 × 1300 mm)
• Maximum Pile Height: 53.74 in (1,365 mm) including pallets
• Minimum Pile Height: 22.83 in (580 mm) including pallets
• Maximum Load Capacity: 2,646 lb (1,200 kg)
• Machine Weight: Approx. 3,100 – 3,600 lb (1,425 – 1,650 kg)
• Power Requirements: 380–420 V, 3 Phase