DHS 380V Electric Chain Hoist 1T–10T

Stable Performance: High-quality motor and precision transmission system deliver smooth lifting, reliable operation, and strong load capacity.
Durable Structure: Reinforced gears, alloy steel casing, and manganese steel forged hooks ensure long service life and excellent durability.
Safe & Efficient Operation: Multiple safety protections provide secure lifting performance with low noise and reduced maintenance requirements.
Compact & Versatile Design: Space-saving structure adapts to various working environments, including factories, warehouses, and construction sites.

Product Detail

DHS 380V Electric Chain Hoist Description

DHS 380V Electric Chain Hoist is a heavy-duty, slow-speed lifting solution engineered specifically for high-capacity industrial applications and construction engineering where steady, controlled vertical motion is critical. Combining a high-torque 380V pure copper motor with reinforced gear transmission modules, this robust industrial chain hoist delivers exceptional load-bearing stability, smooth operation, and long service life under prolonged continuous duty.

As an established industrial hoist manufacturer, we supply the DHS 380V series across rated load capacities from 1,000 kg up to 10,000 kg (1 Ton to 10 Ton). It serves as an essential, cost-effective lifting engine for bridge construction, shipyard maintenance, heavy equipment installation, and structural steel erection where precision slow-speed positioning reduces dynamic shock loads.

Core Advantages & Engineering Excellence

Thickened 380V Copper Core Motor: Built with high-grade copper windings that double the operational lifespan compared to older motor designs, preventing thermal burnouts during high-frequency cycles.
Reinforced Gear Module: Features enlarged gear tooth modules and hardened alloy teeth, preventing tooth slipping and gear stripping during heavy-duty prolonged use.
Impact-Resistant Alloy Steel Casing: Robust outer housing protects internal mechanical assemblies against job-site drops, vibrations, and severe environmental impacts.
360° Rotating Manganese Steel Hook: Integral drop-forged manganese steel hook rotates freely to prevent load chain twisting and simplify rigging hookup.
Steady Slow-Speed Positioning: Designed specifically for controlled vertical movement (0.45 – 2.25 m/min), allowing operators to align heavy machinery and structural components with high accuracy.

Product Specifications

MODEL	1T	2T	3T	5T	7.5T	10T
Lifting weight (kg)	1000	2000	3000	5000	7500	10000
Lifting speed (m/min)	2.25	1.85	1.1	0.9	0.6	0.45
Lifting height (m)	3-12M	3-12M	3-12M	3-12M	3-12M	3-12M
Motor type	YHP500-4	YHP750-4	YHP750-4	YHP750-4	YHP750-4	YHP750-4
Motor power (W)	500	750	750	750	750	750
Motor speed (r/min)	1380	1380	1380	1380	1380	1380
Voltage (V)	380	380	380	380	380	380

Integrated Safety Protection Systems

Heavy material handling requires reliable fail-safe features:

Reliable Electromagnetic Brake System: Fast-acting brake locks suspended loads instantly during power failures, preventing slippage or dynamic drifting.
Mechanical Overload Protection: Built-in friction clutch mechanism shields the drivetrain against structural strain caused by lifting beyond rated capacity.
Upper and Lower Limit Switches: Automatically cut motor power at maximum travel thresholds, preventing chain jam and hook collision.
Low-Voltage Pendant Station: Ergonomic control handle operates on safe low-voltage power to protect operators in humid or outdoor job site conditions.

Versatile Industrial Applications

The DHS 380V electric chain hoist is built to operate across diverse heavy-duty industrial environments:

Construction & Bridge Engineering: Ideal for lifting concrete forms, structural steel girders, and heavy scaffolding panels.
Shipbuilding & Port Operations: Station-to-station transfer of hull plates, marine engines, and heavy cargo loading/unloading.
Mining & Power Installation: Maintenance of heavy mining equipment, power generators, and large industrial piping networks.
Factory Warehouses & Machinery Bays: Smooth, slow-speed maneuvering of heavy injection molds, presses, and industrial machinery onto foundation beds.

Products Details

Higher cost results in better quality; thicker copper core windingThe motor's lifespan is twice that of the older model.

Increased gear module and reinforced individual gears prevent tooth slippage during prolonged use.

Manganese steel integral forging, capable of 360° free rotation

Alloy steel casing: robust and shock-resistant, effectively protecting the internal structure and ensuring stable operation.

Internal structure

Emergency Stop Pendant: Ergonomic handle with instant emergency stop button for operator safety.
Power-Off Safety Brake: Locks loads automatically during power failures to prevent slipping.
Pure Copper Disc Motor: High-torque copper windings ensure strong power and extended motor life.
Manganese Load Chain: High-strength manganese alloy chain designed for heavy-duty lifting.
Forged Steel Hook: Drop-forged manganese hook with 360° rotation and safety latch.
Reinforced Inner Shell: Quenched internal frame offers maximum rigidity and structural protection.
Wear-Resistant Gearing: Hardened alloy gear teeth ensure smooth operation and low wear.
Thickened Alloy Cover: Robust steel outer casing guards internal parts against job-site damage.

B2B Project Support & Custom Options

We provide complete OEM engineering and bulk supply options for global distributors, machinery dealers, and engineering contractors seeking a reliable electric lifting hoist configuration:

Trolley Integration: Easily combined with manual push trolleys or motorized travel trolleys for monorail I-beam setups.
Custom Chain Lengths: High-strength alloy load chains extended to suit deep shaft mining or high-rise building projects.
Global Power Adaptation: Full compatibility with 220V, 380V, 415V, 440V, and 480V 3-phase regional electrical grids.

Quality Control & Factory Certification

100% Full-Load Factory Testing: Every DHS 380V hoist undergoes dynamic overload and brake function testing before packaging.
ISO9001 & CE Standard: Manufactured under strict quality management frameworks complying with international machinery safety directives.
Complete Factory Documentation: Delivered with mill test reports, quality inspection certificates, and complete spare parts support.

Frequently Asked Questions

Q1: Why choose a DHS 380V slow-speed chain hoist instead of a standard high-speed electric hoist?

A: DHS 380V hoists offer slower, highly stable lifting speeds (0.45 – 2.25 m/min). This eliminates load sway and shock impact, making them far safer for precise positioning of heavy molds, machinery, and structural bridge components.

Q2: Can the DHS 380V electric chain hoist be used outdoors on construction sites?

A: Yes. The impact-resistant alloy casing, sealed 380V motor windings, and manganese steel hooks are built specifically to withstand rugged outdoor job sites.

Q3: Is the gear transmission durable enough for continuous daily operation?

A: Absolutely. The DHS series features reinforced gear modules and enlarged gear teeth made of heat-treated alloy steel, engineered specifically to prevent wear and tooth slippage during prolonged continuous use.

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