Overview

This document provides detailed technical specifications for standard double welded-box girder cranes equipped with electrical wire rope hoists. The cranes are categorized by lifting capacity: those with capacity less than or equal to 10 tons, and those with capacity greater than 10 tons.

1. Crane Types and Capacities

• Capacity ≤ 10 Tons: Standard double welded-box girder cranes with electrical wire rope hoists, model reference BPS2.
• Capacity > 10 Tons: Standard double welded-box girder cranes with electrical wire rope hoists, model reference BPS3C.

2. Technical Specifications

The document presents comprehensive tables listing key parameters for each crane capacity, including:

• Capacity (t): Lifting capacity in tons.
• Span (P): The crane span in meters.
• Lifting Height (HL): Maximum lifting height in meters.
• Lifting Speed (VL): Speed of lifting in meters per minute.
• Power (Pkw): Motor power in kilowatts.
• Headroom (HP, SP, T, G2): Various height dimensions including lost height, total beam height, trolley height, and total height with clearance.
• Approach Dimensions (AD1, AD2): Distances for power supply approach on general and opposite sides.
• Clearance and Hook Approaches (E, HT, HA1, HA2): Dimensions related to hook approach and clearance.
• Building Width (PCD): Total building width in millimeters.
• Static Loads (RVMaxi, RVMini, RT, RH): Maximum and minimum vertical reactions, transverse reaction due to crab movement, and horizontal reaction due to braking forces, expressed in decanewtons (daN).
• Deadweight (kg): Total weight of the crane without load.

3. Key Parameters and Ranges for Capacity ≤ 10 Tons

Examples of data points for various capacities (3.2t to 10t) include:

• Span fixed at 15.5 m.
• Lifting heights ranging from 6 m to 10 m.
• Lifting speeds between 0.4 and 9.5 m/min depending on configuration.
• Power ratings from 0.7 kW up to 9.5 kW.
• Deadweights ranging approximately from 3,860 kg to 11,620 kg depending on capacity and configuration.

4. Key Parameters and Ranges for Capacity > 10 Tons

For cranes with capacities 12.5t, 16t, and 20t, the data includes:

• Span fixed at 14 m.
• Lifting heights from 6 m to 10 m.
• Lifting speeds from 0.5 to 10 m/min.
• Power ratings from 0.7 kW to 12.5 kW.
• Deadweights ranging from approximately 5,610 kg to 14,500 kg.

5. Definitions and Abbreviations

The document clarifies the meaning of abbreviations used in the tables:

• Force = Force
• P = Span
• HL = Lifting Height
• VL = Lifting Speed
• Pkw = Power
• HP = Lost Height
• SP = Total beam + end carriage height
• T = Total trolley height
• G2 = Total height + clearance
• AD1, AD2 = Approach dimensions for power supply
• G1 = Minimum free width
• RVMaxi, RVMini = Maximum and minimum vertical reactions
• RT = Transverse reaction due to crab movement
• RH = Horizontal reaction due to braking
• EC+G = End carriages + girders
• TH = Hoist height
• C = Clearance
• HA = Hook approach
• PCD = Total building width
• VL, TL, HL = Vertical, Transversal, and Horizontal Loads

6. Notes and Limitations

The data provided are indicative and not contractual. ADC reserves the right to modify the crane characteristics without prior notice. Users should consider these specifications as reference values subject to change.

7. Illustrations and Diagrams

The document includes schematic diagrams illustrating the main dimensions and power supply arrangements such as trolley festoon, pendant control festoon, and main power supply connections. Key dimension labels correspond to the parameters defined in the tables.

Summary of Critical Information

• The document serves as a technical reference for selecting and specifying standard double welded-box girder cranes with electrical wire rope hoists.
• It provides detailed dimensional, load, power, and weight data for cranes up to 10 tons and above 10 tons capacity.
• Static load reactions and operational parameters are clearly defined to assist in structural and mechanical design considerations.
• All data are subject to change and should be verified with the manufacturer before final design or procurement.