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Tower Crane Products

Tower Crane Products
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Tower Crane Products

Product catalog summary

Document Overview

This technical document provides comprehensive specifications, operational guidelines, and safety information for various electric hoist winches, trolley pulling winches, electric service winches, and slew drive gear units. It covers mechanical and electrical parameters, installation instructions, and compliance with international standards.

1. Product Categories and Models

  • Electric Hoist Winches: Includes models such as SW12 EL, SW12L EL, SW8 EL3-2, EA 15/295-5, ECA series (15/450, 15/690, 21/450, 23/500/40, 35, 50), and EA 21/500 variants.
  • Trolley Pulling Electric Winches: Models ETA 015/350, ET 060/350 L, ET 070/450 L.
  • Electric Service Winches: SW3.5 EL, SW05 EL, EL 15/250.
  • Slew Drives (Rotational Gearboxes): Models RE 243 T4 S .. ST BZ, RE 313 T9 S .. ST AH, RE 513 T9 S .. ST UV, RE 513 T18 S .. ST BZ, RE 613 T18 P .. ST UV, RE 613 T18 P .. ST AH.

2. General Safety and Usage Guidelines

  • Prohibition on Lifting People: None of the hoists or winches are certified or intended for lifting people.
  • Rope Handling: Maintain a minimum of 4 wraps of rope on the drum at all times to prevent slippage and ensure safety.
  • Lubrication: Gearboxes use either lifetime Lithium grease (EP/0) or oil bath lubrication depending on the model; proper lubrication is critical for performance and longevity.
  • Standards Compliance: Equipment adheres to ISO 4301/1 and FEM 1.001/98 standards, with classifications ranging from L3-T3 to L3-T6 and M4 to M6, reflecting duty cycles and load profiles.
  • Technical Variability: Manufacturer reserves the right to modify technical features without prior notice; users should verify current specifications before use.

3. Technical Specifications Summary

  • Gear Ratios: Vary widely by model, examples include 1:29.77 to 1:46.44 for hoists, and 1:35.93 to 1:190 for slew drives.
  • Weight: Hoist weights range from approximately 127 kg (SW12 EL) to 1110 kg (ECA 35 and ECA 50); slew drives weigh between 45 kg and 100 kg.
  • Rope Diameter: Recommended diameters range from 6 mm to 16 mm depending on model and application.
  • Electric Motors: Typically 4-pole, 50 Hz motors with power ratings from 1.5 kW up to 73.5 kW; speeds vary from 375 to 2900 rpm depending on pole count and model.
  • Rope Layers and Capacity: Number of rope layers varies (1 to 8), affecting line pull force and rope length capacity on drums (smooth or grooved).
  • Line Pull Force: Expressed in daN, ranges from 150 daN (small winches) up to 6720 daN (largest hoists).
  • Rope Speed: Varies from approximately 5 m/min to 45 m/min depending on motor speed and gear ratio.

4. Installation and Coupling

  • Most hoists use IEC B5 flange coupling for motor attachment, with coupling sizes such as 132, 160L, 180, and 225.
  • Larger models may use coupling joints for motor connection.

5. Model-Specific Highlights

  • Medium Capacity Hoists (SW12 EL, SW12L EL): Gear ratios ~30-37, weight ~127-153 kg, rope diameter 10 mm, motor power ~7.4 kW.
  • Smaller Hoist (SW8 EL3-2): 7.5 kW motor, 8 mm rope diameter, up to 4 rope layers.
  • Larger Hoists (EA 15/295-5, ECA 15/450): 11 kW motors, 11 mm rope diameter, weights 170-315 kg.
  • Higher Capacity Hoists (ECA 15/690, ECA 21/450): Motors 18.5-22 kW, 11 mm rope diameter, weights 315-380 kg.
  • Heavy-Duty Hoists (EA 21/500/40, EA 21/500/50, ECA 23/500/40): Motors 30-37 kW, 14 mm rope diameter, weight ~450 kg.
  • Largest Models (ECA 35, ECA 50): 73.5 kW motors, 16 mm rope diameter, weight 1110 kg, up to 8 rope layers, line pull up to 6720 daN.

6. Critical Operational Recommendations

  • Maintain at least 4 rope wraps on the drum to prevent slippage and ensure safe operation.
  • Never use any hoist or winch model for lifting people.
  • Ensure proper lubrication of gearboxes according to specified grease or oil bath type.
  • Verify motor coupling compatibility (IEC B5 flange) and gear ratio suitability for the intended application.
  • Check rope diameter and drum capacity to avoid overloading and ensure safe operation.

7. Summary of Standards and Classifications

  • Hoists and winches comply with ISO 4301/1 and FEM 1.001/98 standards.
  • Classification classes (e.g., L3-T4 = M5, L3-T5 = M6) indicate duty cycles and performance levels tailored to model capabilities.

Conclusion

This document serves as a detailed technical reference for selecting, installing, and operating electric hoist winches and related equipment. It emphasizes strict adherence to safety protocols, compliance with international standards, and thorough understanding of mechanical and electrical specifications to ensure optimal performance and longevity.

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Catalog excerpts

Tower Crane Products-1

INDICE / INDEX ARGANI DA SOLLEVAMENTO / ELECTRIC HOIST WINCHES SW12 EL SW12L EL SW8 EL3-2 EA 15/295-5 ECA 15/450 ECA 15/690 ECA 21/450 EA 21/500/40 EA 21/500/50 ECA 23/500/40 ECA 35 ECA 50 ARGANI PER TRAINO CARRELLO / TROLLEY PULLING ELECTRIC WINCHES ETA 015/350 ET 060/350 L ET 070/450 L ARGANI AUSILIARI / ELECTRIC SERVICE WINCHES SW3.5 EL SW05 EL EL 15/250 RIDUTTORI PER ROTAZIONE / SLEW DRIVES RE 243 T4 S .. ST BZ RE 313 T9 S .. ST AH RE 513 T9 S .. ST UV RE 513 T18 S .. ST BZ RE 613 T18 P .. ST UV RE 613 T18 P .. ST AH

 Open the catalog to page 1
Tower Crane Products-4

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (2/4/16 poli - 50Hz) Electric motor (2/4/16 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo liscio Rope capacity smooth drum 63 Predisposizione IEC B5 IEC B5 coupling Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Classe ISO 4301/1...

 Open the catalog to page 4
Tower Crane Products-5

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (2/4/16 poli - 50Hz) Electric motor (2/4/16 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo liscio Rope capacity smooth drum 92 Predisposizione IEC B5 IEC B5 coupling Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Classe ISO 4301/1...

 Open the catalog to page 5
Tower Crane Products-6

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (4 poli - 50Hz) Electric motor (4 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo lettato Rope capacity grooved drum Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Le caratteristiche tecniche possono variare senza preavviso. ● Gear...

 Open the catalog to page 6
Tower Crane Products-7

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH 680.5 272.5 L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (4 poli - 50Hz) Electric motor (4 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo lettato Rope capacity grooved drum Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Classe ISO 4301/1 = FEM 1.001/98 L3-T5 = M6. ● Le caratteristiche...

 Open the catalog to page 7
Tower Crane Products-8

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH 360 L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (4 poli - 50Hz) Electric motor (4 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo lettato Rope capacity grooved drum Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Classe ISO 4301/1 = FEM 1.001/98 L2-T6 = M6. ● Le caratteristiche...

 Open the catalog to page 8
Tower Crane Products-9

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (4 poli - 50Hz) Electric motor (4 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo lettato Rope capacity grooved drum Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Classe ISO 4301/1 = FEM 1.001/98 L2-T5 = M5. ● Le caratteristiche tecniche...

 Open the catalog to page 9
Tower Crane Products-10

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (4 poli - 50Hz) Electric motor (4 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo lettato Rope capacity grooved drum Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Classe ISO 4301/1 = FEM 1.001/98 L2-T4 = M4. ● Le caratteristiche tecniche...

 Open the catalog to page 10
Tower Crane Products-11

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (4 poli - 50Hz) Electric motor (4 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo lettato Rope capacity grooved drum Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Classe ISO 4301/1 = FEM 1.001/98 L3-T5 = M6. ● Le caratteristiche tecniche...

 Open the catalog to page 11
Tower Crane Products-12

ARGANO ELETTRICO DA SOLLEVAMENTO ELECTRIC HOIST WINCH 375 L' ARGANO VIENE FORNITO SENZA MOTORE / HOIST DELIVERED WITHOUT MOTOR Motore elettrico (4 poli - 50Hz) Electric motor (4 poles - 50Hz) Strato di fune Rope layer Tiro diretto Line pull Velocità fune con Rope speed with Q.tà fune tamburo lettato Rope capacity grooved drum Rapporto di riduzione Gear ratio Massa Weight Diametro fune consigliato Advised rope diameter ● Lubricazione ingranaggi in bagno d'olio. ● Per sicurezza lasciare sul tamburo 4 spire di fune sempre avvolte. ● Classe ISO 4301/1 = FEM 1.001/98 L3-T5 = M6. ● Le caratteristiche...

 Open the catalog to page 12

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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.