Linija za odpiranje bal BO 4000

Cross Wrap Oy Ltd., Siilinjärvi, Finnland BO 4000

Technical Data for Bale Opener Line for RDF, MSW, Paper, Cardboard:
Manufacturer: Cross Wrap Oy Ltd., Siilinjärvi, Finland
Model: BO 4000
Year of Manufacture: 2015
Number of Bales Opened: 674
Operating Time: Only 3 days, exclusively during commissioning of the entire system at new installation
Opening Time: approx. 45 seconds per bale
Bale Dimensions (W x H x L): 1100 x 1100 x 1400 – 1900 mm
Maximum Bale Weight: 2,000 kg
System Discharge Height: 1,400 mm
Maximum Conveyor Width: 1,200 mm
Material to be Opened: RDF/MSW
System Availability: 98%
Noise Level of Bale Opening Line: 85 dB(A)
Total Connected Load: 37 kW
Rated Current: 125 A
Operating Display: SIEMENS SIMATIC HMI Touch
Control System: SIEMENS S7 ET200S
Machine Dimensions: 8,463 x 2,890 x 3,960 mm (L x W x H)

Scope of Supply:
- Feed Conveyor 3,500 x 1,200 x 1,400 mm
- Infeed Conveyor to Opener 1,500 x 1,200 x 1,400 mm
- Bale Opener (gripper with cutter)

Special Equipment:
- Oil heater in hydraulic oil tank
- Control cabinet heater
- Oil cooler for hydraulic unit

Explanation for Short Operating Time:
The complete Cross Wrap bale opener line type BO 4000 was installed in 2015 at a municipal waste incineration plant. The purpose of the installation was to allow municipal waste to be received, baled, wrapped, and stored in case of a plant malfunction or maintenance, until normal operation resumed. After the issue was resolved, all bales would then be opened and the waste fed back into the normal incineration process.
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This worst-case scenario never occurred. The system was installed, commissioned and subsequently never used in regular operation. Only during initial commissioning in 2015 were 674 bales opened over three days. The system is in excellent, ready-to-use condition. Due to plant modifications, the installation area is needed for other purposes, and the complete line is therefore offered for sale.

Brief Description of the Bale Opening Process:
The compressed bales are placed onto the infeed conveyor from the side or rear using a forklift. For opening, the bales must be positioned with the wire or twine binding running horizontally to the conveyor; otherwise, bales must be rotated 90°. The infeed conveyor moves each bale to the cutting unit. The grippers hold the wire or twine strapping firmly. The rotating knife cuts the bale lengthwise. The gripper then returns to its initial position. The opened bale is then conveyed to the discharge chute and drops onto the subsequent conveyor system.

Notes:
Original price of the complete system was €296,000. Complete documentation (operating manual, CE declaration, electrical/hydraulic circuit diagrams) is available. The system has been dismantled into transportable units, stored, and is available for inspection and loading at short notice. No liability is assumed for the technical specifications or any potential errors.

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