01 / DRIVE
Frequency-Converter Conveyor
The conveyor belt adopts a frequency converter to adjust speed precisely, matching the infeed speed of your flexo printer, printing machine or die cutter.
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CENTURYMACHINERY
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Century Semi-Automatic Arc Prefeeder BSL1650
The BSL1650 is a semi-automatic arc prefeeder designed for paper and carton board turn-over before feeding into flexo, printing and die cutting machines — turning the pile, lifting and feeding sheets continuously at up to 8,000 pieces/h, with the ability to connect to a front intelligent logistics system.
- Max sheet 1650×1200 mm
- Up to 8,000 pieces/h
- Pallet height up to 2,200 mm
- Oil-pressure lifting & turning
- Siemens PLC control
- CE & ISO9001 certified
Linkage Line Series • CE Certified • ISO9001
- 8,000 pcs/hMax feeding speed
- 1650mmMax sheet width
- 2200mmMax pallet height
- 7.5 kWMachine power
- 3 tTotal weight
- SiemensPLC control
Product Overview
Continuous Pre-Feeding for Your Flexo, Printing and Die Cutting Line
The BSL1650 semi-automatic arc prefeeder eliminates the manual pile handling bottleneck at the front of your line — turning, lifting and feeding sheets continuously so your flexo printer, offset press or die cutter never waits.
Why Install an Arc Prefeeder?
Manually changing pallets at the infeed of a printing or die cutting machine interrupts production. The BSL1650 turns the incoming pile (arc turn-over), lifts it and feeds sheets continuously — keeping the downstream machine running at full speed while a new pallet is positioned. It can connect with the front intelligent logistics system for automatic, order-based, continuous feeding.
Designed for the Infeed of Your Line
Suitable for flexo print, offset print and prepress board, the BSL1650 handles corrugated and carton board sheets up to 1650×1200 mm at up to 8,000 pieces/h, with a pallet height capacity of 2,200 mm.
Part of the Century Intelligent Linkage Line
The BSL1650 belongs to the Century CPU intelligent linkage line family: front-end prefeeding connects to automatic feeders, while rear-end modules (singulator, palletizer, robot stacker) complete the automated workflow — the smart factory of the future.
Key Features
Features of the BSL1650 Semi-Automatic Arc Prefeeder
Four engineered systems that keep your line feeding continuously and reliably.
02 / LIFT & TURN
Oil-Pressure Lifting & Turning
Oil pressure control is adopted for lifting and turning the paper pile, providing smooth, powerful and reliable pile handling for continuous feeding.
03 / CONTROL
Photoelectric Detection & PLC
The operation process is controlled by photoelectric detection and PLC. The side beat and front baffle are controlled by electric regulating inverter and PLC program.
04 / COMPONENTS
World-Class Components
Control mode: the oil pressure system controls lifting and turning; the side beat and front baffle are controlled by electric regulating inverter and PLC program. PLC: Siemens; low voltage: Schneider.
Working Process
From Pallet to Continuous Sheet Feeding
Three simple steps keep the downstream machine running without interruption.
Pile Turn-Over
The incoming pallet is turned over by the oil-pressure system — converting the pile orientation for correct infeed direction.
Lift & Position
The turned pile is lifted to feeding height while a new pallet is prepared, eliminating infeed downtime at the machine.
Continuous Sheet Feeding
Sheets feed continuously at up to 8,000 pieces/h through the frequency-converter driven conveyor into the flexo, printing or die cutting machine.
Intelligent Line Connection
The BSL1650 can connect with the front intelligent logistics system for automatic, order-based, continuous feeding — the first step of a smart linkage line.
Video
Watch the Intelligent Linkage Line in Action
Official video of the Century intelligent packaging line — the BSL1650 arc prefeeder is the front-end feeding module of this line.
Technical Specifications
BSL1650 Arc Prefeeder Specifications
Main parameters of the semi-automatic arc prefeeder, per the official Century product page.
Specifications are quoted from the official Century product page and may be adjusted without prior notice - confirm the final configuration with our engineers before ordering.
Applications
Applications & Suitable Materials
Where the BSL1650 fits in your production line.
- Flexo print feeding
- Offset print feeding
- Die cutting line feeding
- Prepress board
- Corrugated board
- Carton board
- Paper turn-over
- Intelligent linkage lines
01
Turn-Over Before Feeding
Designed for the paper/carton board turn-over before feeding into machines of flexo, printing and die cutting.
02
Intelligent Logistics Connection
Can connect with the front intelligent logistics system, implementing automatic, order-based, continuous feeding.
03
Board Types
Suitable for flexo print, offset print and prepress board — corrugated and carton board sheets.
Optional Configurations
Tailor the Prefeeder to Your Line
Front Intelligent Logistics Integration
The BSL1650 can be connected with a front intelligent logistics system for automatic, order-based, continuous feeding.
Full Linkage Line Configuration
Combine with the Century automatic prefeeder, singulator, palletizer and robot stacker to build a complete intelligent packaging line.
Customized Configurations
Tell us your sheet size, pallet dimensions and line layout - our engineers will configure the prefeeder to match your workflow.
Service & Support
Free installation and commissioning, one-year warranty with lifetime maintenance, and 24/7 after-sales support.
Why Buy Direct from the Manufacturer
Shandong Century Machinery - Your Die Cutting & Linkage Line Manufacturer
Here is what 7,000+ customers in 70+ countries rely on.
ISO9001/CEPlus CCC & RoHS certified
120+Various patents (21 invention + 87 utility model)
70+Countries served worldwide
7,000+Customers with global support
Shandong Century Machinery (Xinchuan) is a national high-tech enterprise and a Shandong Province specialized & innovative "Little Giant", holding 118 independent intellectual property rights and recognized as a Shandong Provincial Industrial Design Center. Its 40,000 m² plant employs over 300 staff, including more than 50 R&D engineers.
FAQ
Frequently Asked Questions
Common questions about the BSL1650 arc prefeeder. Keep this section in sync with the FAQPage schema in the page head.
What does the BSL1650 semi-automatic arc prefeeder do?
The BSL1650 is designed for paper and carton board turn-over before feeding into flexo, printing and die cutting machines. It turns the pile, lifts and feeds sheets continuously, and can connect with a front intelligent logistics system for automatic, order-based, continuous feeding.
What is the difference between the BSL1650 and the automatic arc prefeeder HSL1650/2400?
The BSL1650 is the semi-automatic version of the arc prefeeder - an economical choice for plants with moderate throughput. For fully automatic, higher-volume pre-feeding, the HSL1650/2400 automatic arc prefeeder is available.
Which machines can the BSL1650 feed?
The BSL1650 is suitable for flexo print, offset print and prepress board, feeding corrugated and carton board sheets into flexo printing machines, printing machines and die cutting machines - including the Century fully automatic and semi-automatic die cutting lines.
What are the key specifications of the BSL1650?
Maximum sheet size 1650 x 1200 mm, minimum sheet size 600 x 500 mm, maximum pallet height 2,200 mm, maximum speed 8,000 pieces/h, machine power 7.5 kW, machine dimension 6500 x 1890 x 2860 mm, total weight 3 t.
Do you send engineers for on-site installation and commissioning?
Yes. We dispatch qualified service engineers to your facility to perform full machine installation, calibration and commissioning, plus on-site operator training covering operation, daily maintenance, troubleshooting and safety procedures.
What are your payment and shipping terms?
We operate on a standard deposit plus balance before shipment structure. Shipping terms are flexible - FOB, CIF or EXW based on your preference. We partner with reliable freight forwarders to ensure safe and timely delivery worldwide.
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