750kg Traveling Euro Hoist 2/6.5m/min Turkey Steel Mill Double Girder Crane

Trolley‑Mounted (Motorized) European Electric Chain Hoists – High‑Configuration Models

1. General Overview

The Yuantai DCEK and DCER series are premium European‑designed electric chain hoists, now available in trolley‑mounted (motorized) configurations for travelling along I‑beams. These high‑configuration models integrate both lifting and traversing drives, offering a complete material‑handling solution for production lines, warehouses, and heavy‑industry workshops.

All units feature compact construction, F‑class insulation (155°C), and M5 working duty (ISO/FEM), ensuring reliable performance under frequent operation. The hoists are powered by AC 380V / 50 Hz (3‑phase) with a safe AC 36V control voltage. They are offered with single‑speed, dual‑speed, or variable‑frequency drive (VFD) for both lifting and travelling motions, providing precise load positioning and energy efficiency.

Key shared specifications:

• Power supply: AC 380V / 50 Hz, 3‑phase

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• Control voltage: AC 36V

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• Insulation class: F

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• Working level: M5

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• Safety features: overload clutch, dual upper‑limit switches, and emergency stop

2. Series Breakdown

Both series are available with single‑speed, dual‑speed (slow/fast), and VFD control options for both lifting and traversing.

3. Technical Specifications

The following tables summarise the key parameters for each trolley‑mounted model.
Abbreviations: S = Single‑speed, D = Dual‑speed, V = VFD (variable frequency). Speed and power values are given as S / D / V.

3.1 DCEK Series (0.25 – 0.75 t)

Motor speeds: 1440 rpm (S), 430/1440 rpm (D), 200‑1440 rpm (V) for both lifting and running motors.

3.2 DCER Series (1 – 30 t)

Note: “×2” indicates dual‑motor configuration for heavy loads. The model “DCER 10‑02” is a high‑configuration variant using 2 chain falls (standard 10‑ton models typically use 4 falls). All motors run at 1440 rpm (S), 430/1440 rpm (D), or 200‑1440 rpm (V).

4. Control Options

• Single‑speed – fixed lifting and traversing speeds, simple and economical.

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• Dual‑speed (slow/fast) – two preset speeds for both motions; slow speed enables precise positioning, fast speed improves throughput.

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• Variable‑frequency drive (VFD) – infinitely adjustable speed within the given range for both lifting and travelling, providing smooth acceleration/deceleration, reduced load swing, and energy savings.

All controls are operated via a low‑voltage (AC 36V) pendant station, with optional radio remote control available.

5. Design & Safety Features

• Robust construction – high‑strength aluminium alloy housing and integrated load‑bearing steel plate minimise deformation and transmission stress.

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• High‑grade alloy chain – made from hardened steel (e.g., 8620) for excellent wear resistance and fatigue life.

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• Overload protection – built‑in mechanical clutch prevents operation beyond the maximum load limit.

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• Dual upper‑limit switches – primary limit disconnects the lifting contactor; secondary limit cuts main power, eliminating collision hazards at the top of travel.

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• Motorised trolley – smooth traversing along I‑beams with adjustable flange width to suit a wide range of beam sizes (as listed in the tables).

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• 360° rotating hook – with safety latch for secure and flexible load attachment.

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• Modular design – allows customisation of lifting height, chain type, voltage (110–575V, single/three‑phase), and environmental protection (explosion‑proof, dust‑proof, rain‑proof).

6. Typical Applications

• Manufacturing & assembly – precise handling of components on production lines.

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• Warehousing & logistics – loading/unloading goods along overhead rails.

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• Energy & heavy engineering – maintenance of turbines, generators, and large structures.

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• Automotive & shipbuilding – moving engines, hull sections, and heavy parts.

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• Construction – lifting steel beams and prefabricated elements.

7. Customisation Options

Yuantai offers extensive customisation to meet specific site requirements:

• Alternative voltages (110V – 575V, single‑ or three‑phase)

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• Special chain materials and sizes

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• Explosion‑proof, dust‑proof, or weather‑proof enclosures

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• Custom lifting heights and travel lengths

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• OEM branding and colours

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• Different I‑beam flange widths and wheel configurations

8. Ordering Information

When ordering, please specify:

• Required rated load and lifting height

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• Control type (single‑speed, dual‑speed, or VFD)

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• I‑beam size (flange width range)

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• Any special environmental or voltage requirements

Conclusion

The Yuantai DCEK and DCER trolley‑mounted electric chain hoists combine European design with high‑performance motors and flexible control, covering capacities from 0.25 t to 30 t in travelling configurations. With robust safety features, multiple speed options, and broad I‑beam adaptability, these hoists deliver reliable, efficient, and safe material handling for a wide range of industrial applications.

For detailed dimensional drawings and tailored quotations, please contact Yuantai with your specific project data.