Equipment Catalog Overview

This document is a multilingual equipment catalog from ROZZI SPA, focusing on grabs and clamps designed for handling railway sleepers, rails, and various materials. The catalog provides detailed technical specifications, including model numbers, weights, operating pressures, oil flow rates, dimensions, lifting capacities, and tine forces.

1. Grabs for Railway Sleepers and Various Materials

• Models: R53, R53LE
• Weight: 620 kg to 730 kg
• Operating Pressure: 280 bar
• Oil Flow: 2500 to 3000 l/min
• Dimensions: Provided as A, B, C, D, L, F with specific values (e.g., A=1960 mm, B=660 mm, etc.)
• Lifting Capacity: Up to 3000 kg

Key points: These grabs are designed for efficient handling of railway sleepers and various materials, with robust pressure and oil flow requirements ensuring operational reliability.

2. Grabs for Railway Tracks and Various Materials

• Models: R55.1, R56, R55.2
• Weight: 460 kg to 1280 kg
• Operating Pressure: 280 bar
• Oil Flow: 3500 to 8000 l/min
• Dimensions: Detailed with parameters A, B, C, D, L, F (e.g., A=1200 mm, B=1500 mm, etc.)
• Lifting Capacity: 3500 to 8000 kg

Key points: These models support heavier lifting capacities and larger oil flow rates, suitable for handling railway tracks and heavier materials.

3. Clamps and Grabs for Various Capacities and Materials

• Models: R30/125, R30/140, R30/160, R30/180, R40/100
• Capacity: 70 to 230 dm³
• Weight: 170 to 260 kg
• Operating Pressure: 250 to 280 bar
• Tine Force: 2800 to 4150 kg
• Dimensions: Parameters B, C, D, E, L with values such as B=1080 mm, C=1140 mm, etc.
• Oil Flow: 70 to 120 l/min

Key points: These grabs are optimized for moderate capacities and tine forces, suitable for diverse material handling tasks.

4. Bivalve Grabs for Excavation and Loading

• Models: R41/700, R41/1000, R41/1200
• Capacity: 500 to 900 dm³
• Weight: 720 to 940 kg
• Operating Pressure: 280 bar
• Oil Flow: 100 l/min
• Dimensions: A, B, C, D, E, L with values such as A=2140 mm, B=1990 mm, etc.
• Tine Force: Approximately 4060 to 4400 kg

Key points: Designed for excavation and loading of various materials, these bivalve grabs offer large capacities and strong tine forces for heavy-duty applications.

5. Bivalve Grabs for Material Loading

• Model: R105F R1G
• Capacity: 4.7 L (likely a typographical or unit inconsistency, possibly dm³)
• Application: Loading of various materials

Key points: This model is specialized for loading diverse materials, complementing the excavation grabs.

General Observations and Recommendations

• All equipment operates primarily at a hydraulic pressure of 280 bar, with some exceptions at 250 bar.
• Oil flow rates vary significantly depending on model and capacity, ranging from 70 l/min to 8000 l/min, indicating different hydraulic system requirements.
• Dimensions are critical for fitting and operational planning; detailed measurements are provided for each model.
• Lifting capacities and tine forces are specified to ensure safe and effective handling of materials.
• Multilingual presentation (Italian, German, English, Spanish, French, Russian) facilitates international use and understanding.

Summary: The catalog provides comprehensive technical data for a range of grabs and clamps used in railway and material handling sectors. It emphasizes hydraulic parameters, mechanical dimensions, and operational capacities to guide selection and application in various industrial contexts.