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Models RA-NJ

Models RA-NJ

Models RA-NJ

Product catalog summary
Overview: The RA-NJ series paper roll clamps are designed for professional paper handling in various settings such as paper mills, harbors, warehouses, and transport companies. These clamps are suitable for both vertical and horizontal handling of one to two paper rolls.
Specifications: The RA-NJ models can handle paper rolls weighing between 5,000 kg and 7,000 kg, with diameters ranging from 1,600 mm to 2,500 mm. The clamps feature pivoting arm movement with both short and long arms, where the long arm is split for safe handling. The short arm is hydraulically positionable to accommodate a wider range of rolls.
Rotation and Movement: The clamps offer a 180-degree rotation using a rack-and-pinion mechanism, providing fast and high-torque rotation with hydraulic cushioning at vertical end positions. A minimum 5-degree forward tilt on the lift mast is required for horizontal handling, with special arms available for 0-degree tilt.
Contact Pads: Several contact pad options are available, including rubber-faced or steel-sprayed pads. Additional options include polyurethane-faced and full-length contact pads, though cast pads are not available.
Model Variations: The document lists various models (e.g., RA-500-NLJ to RA-700-NJ) with specific capacities, load centers, roll ranges, and other dimensions. Each model is designed to meet different handling requirements.
Additional Notes: The clamps require two hydraulic functions and offer special roll ranges upon request. For further customization and options, consultation with Bolzoni is recommended.
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Catalog excerpts

Models RA-NJ-1

Paper Roll Clamps Models RA-NJ Series RA-NJ paper roll clamps are an ideal solution for all professional paper handling. A variety of applications can be found in paper mills, harbors, paper warehouses and transport companies. The clamps are designed for vertical and horizontal handling of 1 - 2 paper rolls. Several model sizes are available with a wide capacity and roll range choice. Depending on the chosen model, RA-NJ series clamps are able to handle paper rolls from 5.000 kg up to 7.000 kg, with maximum paper roll diameter from 1.600 mm up to 2.500 mm. Pivoting arm movement, with short and long arms, provides a wide roll range. Long arm is split to enable safe and nondamaging handling of one or two paper rolls. The short arm is hydraulically positionable to provide a wider roll range. Well-proven, 180-degree rotation with a rack-and-pinion mechanism gives fast and high-torque rotation. Vertical end positions have a hydraulic cushioning. Several contact pad options available.

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Models RA-NJ-2

Paper Roll Clamps, 180-degree Rotation Models RA-NJ Range: 5000 Kg - 7000 Kg Load Centre Roll Range Horizontal Centre of Gravity Vertical Centre of Gravity Effective Thickness Contact Pads Mounting Height Mounting Class • Rotating paper roll clamp for vertical and horizontal roll handling of 1-2 rolls. • Pivoting arm movement. Short and long arms. Split long arm. Several contact pad options in standard series. • 180-degree rotation, with hydraulic cushioning in the vertical positions. • Positionable short arm. • Two hydraulic functions required. • Standard contact pads: rubber faced or steel...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.