DHP electric chain hoist
DHP Electric Chain Hoist
1. Product Overview
The DHP electric chain hoist is a premium lifting solution engineered for heavy-duty industrial applications worldwide. Designed with cutting-edge technology, this robust hoist delivers exceptional performance, reliability, and safety in demanding environments. Whether you're handling machinery in manufacturing plants, construction materials on job sites, or cargo in warehouses, the DHP electric chain hoist ensures precise load control and efficient operations.
Built to international standards such as ISO 9001 and CE certification, the DHP series combines compact design with powerful lifting capacities ranging from 125kg to 5 tons. Its electromagnetic brake system provides instant stopping power, while the heavy-duty motor operates smoothly even under continuous use. Ideal for international trade and B2B procurement, the DHP electric chain hoist offers versatility with options for single or dual speed control, making it a go-to choice for global industries seeking durable, low-maintenance lifting equipment.
With a focus on user safety and operational efficiency, every DHP electric chain hoist undergoes rigorous testing for overload protection, phase reversal safeguards, and thermal cut-off mechanisms. This ensures seamless integration into overhead crane systems, monorails, or standalone setups, reducing downtime and enhancing productivity across diverse sectors.
2. Key Features
- High-Performance Motor: Totally enclosed non-ventilated (TENV) design with class F insulation for superior heat dissipation and extended service life in harsh conditions.
- Precision Chain Guide: Forged steel chain guide minimizes chain twisting and maximizes smooth operation, ensuring accurate lifting every time.
- Electromagnetic Brake: Maintenance-free, wear-resistant brake activates instantly upon power loss, providing reliable load holding for the DHP electric chain hoist.
- Overload Protection: Built-in limiter prevents excessive loading, safeguarding both equipment and personnel.
- Compact and Lightweight: Die-cast aluminum alloy housing reduces weight without compromising strength, facilitating easy installation on trolleys or beams.
- Variable Speed Options: Single-speed (up to 8m/min) or dual-speed (4/1.3m/min) configurations for fine-tuned control in precision tasks.
- Hook with Safety Latch: Forged steel hook rotates 360 degrees with a safety latch and thumb-operated release for secure handling.
- IP55 Protection Rating: Dust and water-resistant enclosure suitable for indoor and outdoor use in challenging climates.
- Low Noise Operation: Helical gearing system ensures quiet performance below 70dB, ideal for noise-sensitive environments.
- Customizable Lifting Heights: Standard heights up to 12m, with options extending to 30m for specialized applications.
3. Technical Specifications
| Model | Capacity (kg) | Standard Lift (m) | Lifting Speed (m/min) | Power Supply (V/Hz) | Motor Power (kW) | Chain Falls | Headroom Hmin (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| DHP-0101 | 125 | 12 | 08.8 / 2.2 | 380/50 (3-ph) | 0.4 / 0.13 | 1 | 310 | 28 |
| DHP-0201 | 250 | 12 | 08.8 / 2.2 | 380/50 (3-ph) | 0.8 / 0.27 | 1 | 325 | 34 |
| DHP-0302 | 500 | 12 | 05.6 / 1.8 | 380/50 (3-ph) | 1.1 / 0.37 | 2 | 365 | 45 |
| DHP-0502 | 500 | 12 | 05.4 / 1.7 | 380/50 (3-ph) | 1.1 / 0.37 | 2 | 370 | 48 |
| DHP-1002 | 1000 | 12 | 05.4 / 1.7 | 380/50 (3-ph) | 1.5 / 0.5 | 2 | 410 | 62 |
| DHP-1602 | 1600 | 12 | 02.6 / 0.8 | 380/50 (3-ph) | 2.2 / 0.72 | 2 | 530 | 125 |
| DHP-2003 | 2000 | 12 | 02.6 / 0.8 | 380/50 (3-ph) | 2.2 / 0.72 | 3 | 580 | 145 |
| DHP-2503 | 2500 | 12 | 02.6 / 0.8 | 380/50 (3-ph) | 3.0 / 0.96 | 3 | 620 | 165 |
| DHP-3203 | 3200 | 9 | 02.5 / 0.8 | 380/50 (3-ph) | 3.0 / 0.96 | 3 | 640 | 185 |
| DHP-5004 | 5000 | 6 | 02.0 / 0.6 | 380/50 (3-ph) | 4.5 / 1.44 | 4 | 750 | 265 |
Note: Specifications are subject to customization. Voltage options include 220V/60Hz, 440V/60Hz for international markets. All models comply with FEM/ISO class M5 duty cycle.
4. Application Scenarios
The DHP electric chain hoist excels in a wide array of industrial scenarios where reliable lifting is paramount. In manufacturing facilities, it lifts heavy components such as engines, steel beams, and assembly parts with precision, integrating seamlessly with overhead crane systems for streamlined production lines.
Construction sites benefit from its portability and robustness, handling precast concrete panels, scaffolding, and tools effortlessly. Warehouses and logistics centers utilize the DHP electric chain hoist for pallet stacking, inventory management, and loading/unloading trucks, optimizing space and speed.
In automotive assembly plants, it supports engine hoisting and body framing tasks. Shipyards and offshore platforms rely on its IP55 rating for marine environments, lifting anchors, rigging, and equipment under corrosive conditions. Theaters and stages employ low-noise models for scenery rigging, while mining operations use heavy-capacity variants for ore extraction and maintenance.
Its adaptability extends to power plants for turbine handling, food processing for sanitary lifts, and renewable energy projects for wind turbine component installation. Globally, the DHP electric chain hoist powers efficiency in sectors demanding safety, durability, and compliance with OSHA, EU Machinery Directive, and other regulations.
5. Advantages
Choosing the DHP electric chain hoist means investing in superior engineering that outperforms standard models. Its advanced gearing system delivers up to 30% higher efficiency, reducing energy consumption and operational costs. The modular design allows for easy parts replacement, minimizing downtime compared to competitors' welded constructions.
Safety features like dual-speed control prevent load sway, enhancing precision in tight spaces. With a 1500-hour bearing life and galvanized chain resistant to wear, maintenance intervals are extended, lowering total ownership costs by 20-25%. Unlike pneumatic hoists, the electric model offers consistent torque without air line dependencies.
Ergonomic pendant controls with 24V low-voltage protection reduce operator fatigue and accident risks. Environmental advantages include RoHS compliance and recyclable materials, aligning with sustainable practices. In benchmarks, the DHP series demonstrates 15% faster cycle times, making it the preferred choice for high-volume lifting in international trade.
6. Why Choose Us
As a leading manufacturer of the DHP electric chain hoist, we prioritize quality through state-of-the-art production facilities equipped with CNC machining and automated assembly lines. Our ISO-certified processes ensure every unit meets or exceeds global standards, backed by a 2-year warranty and lifetime technical support.
We offer tailored solutions, including custom voltage adaptations for markets in Europe, North America, Asia, and beyond. Rigorous 125% overload testing and 1.25 safety factor in chains provide peace of mind. Our supply chain expertise guarantees competitive pricing and on-time delivery via sea, air, or express shipping.
With decades of R&D, we innovate features like wireless remote options and IoT integration for real-time monitoring. Trusted by Fortune 500 clients, our commitment to excellence positions us as your reliable partner for all DHP electric chain hoist needs, fostering long-term B2B relationships worldwide.
7. FAQ
Q: What is the duty cycle rating of the DHP electric chain hoist?
A: All models feature a FEM/ISO M5 rating, suitable for heavy-duty, frequent operations up to 50% ED.
Q: Can the DHP electric chain hoist be used outdoors?
A: Yes, with IP55 protection and optional stainless steel components, it's ideal for outdoor and corrosive environments.
Q: What maintenance is required for the DHP electric chain hoist?
A: Annual lubrication of chains and gears, plus periodic brake inspections. No frequent servicing needed due to sealed components.
Q: Is customization available for lifting height or speed?
A: Absolutely. We offer heights up to 30m and custom speeds tailored to your voltage and application requirements.
Q: Does it comply with international safety standards?
A: Yes, certified to CE, CCC, and compliant with OSHA, ASME B30.16, and EU 2006/42/EC directives.
Q: What is the minimum order quantity for DHP electric chain hoists?
A: Flexible MOQ starting from 1 unit, with volume discounts for bulk international orders.
Q: How does the overload protection work?
A: A mechanical friction clutch disengages the load if exceeded by 25%, with an audible alarm for operator alert.