OEM vt type chain block
OEM VT Type Chain Block
Product Overview
The OEM VT type chain block represents the pinnacle of manual lifting technology, engineered for superior performance in demanding industrial environments. As a leading supplier in international trade, we specialize in producing high-quality OEM VT type chain blocks that meet global standards such as EN 13157 and ASME B30.16. This versatile chain hoist is designed for precise load handling, offering capacities ranging from 0.5 to 6 tons, making it an essential tool for construction, manufacturing, and maintenance operations worldwide.
Our OEM VT type chain block features a compact, lightweight aluminum alloy housing that ensures exceptional durability without compromising portability. The VT model's innovative design incorporates a 360-degree rotatable hand chain cover, minimizing chain twisting and enhancing operator safety. With its double pawl load brake system and premium-grade alloy steel chain, this chain block delivers reliable, jam-free operation even under heavy loads. Ideal for OEM customization, we tailor specifications to your exact requirements, ensuring seamless integration into your product lines or end-user applications.
Whether you're lifting steel beams on a construction site or positioning machinery in a factory, the OEM VT type chain block provides unmatched efficiency and control. Its ergonomic design reduces operator fatigue, while the baked enamel finish resists corrosion in harsh conditions. Backed by rigorous testing, including overload capacity up to 150% and fatigue testing exceeding 100,000 cycles, our OEM VT type chain blocks guarantee long-term reliability and minimal downtime.
Key Features
- Compact and Lightweight Design: Die-cast aluminum body reduces weight by up to 30% compared to traditional steel models, improving maneuverability without sacrificing strength.
- Double Pawl Weston-Style Brake: Ensures secure load holding with redundant safety mechanisms, preventing slippage under maximum loads.
- Alloy Steel Chain: Grade 80 heat-treated chain offers superior tensile strength and wear resistance, compliant with international standards.
- 360-Degree Hand Chain Cover: Allows free rotation to prevent kinking, enhancing safety and ease of use in confined spaces.
- Hook with Safety Latch: Forged steel top and bottom hooks rotate 360 degrees and feature thumb-operated latches for secure rigging.
- Overload Protection: Optional limiter protects against excessive loads, extending equipment lifespan.
- Low Headroom: Optimized design minimizes required lifting height, perfect for low-ceiling applications.
- OEM Customization: Custom colors, engravings, capacities, and packaging available to meet your branding needs.
Technical Specifications
| Model | Capacity (tons) | Standard Lift (m) | Chain Falls | Load Chain Dia. (mm) | Effort Required (kg) | Hand Chain Length (m) | Net Weight (kg) | Headroom H (mm) |
|---|---|---|---|---|---|---|---|---|
| VT-0.5A | 0.5 | 2.5 | 1 | 6.3 | 25 | 2.5 | 9.4 | 345 |
| VT-1A | 1 | 2.5 | 1 | 7.1 | 33 | 3.0 | 11.2 | 372 |
| VT-1.5A | 1.5 | 2.5 | 1 | 8.0 | 35 | 3.0 | 15.5 | 414 |
| VT-2A | 2 | 3.0 | 2 | 6.3 | 30 | 4.0 | 14.8 | 414 |
| VT-3A | 3 | 3.0 | 2 | 7.1 | 36 | 4.0 | 21.0 | 435 |
| VT-5A | 5 | 3.0 | 2 | 9.0 | 37 | 4.0 | 33.0 | 545 |
| VT-10A | 10 | 3.0 | 4 | 9.0 | 42 | 4.0 | 62.0 | 670 |
Note: Specifications are subject to customization for OEM VT type chain block orders. Additional options include extended lifts up to 12m and specialized coatings.
Application Scenarios
The OEM VT type chain block excels in a wide array of industrial applications where precise, manual lifting is required. In construction sites, it is commonly used for hoisting steel girders, formwork, and scaffolding, thanks to its low headroom and robust brake system that ensures safe suspension of loads.
In manufacturing facilities, the chain block facilitates assembly line maintenance, positioning heavy machinery components, and overhead material transport. Its compact design fits seamlessly into tight production spaces, reducing setup time and boosting productivity.

For warehousing and logistics, OEM VT type chain blocks are ideal for loading/unloading trucks, stacking pallets, and elevating goods to mezzanine levels. The lightweight construction allows easy transport between workstations, minimizing operational disruptions.
In shipyards and offshore operations, the corrosion-resistant finish withstands marine environments, making it suitable for rigging engines, lifting anchors, and general deck maintenance. Automotive repair shops also rely on it for engine hoists and suspension work, appreciating the precise control and safety features.
Additionally, theaters, workshops, and agricultural settings utilize this versatile tool for scenery rigging, equipment lifting, and hay bale handling, demonstrating its adaptability across sectors.
Advantages
Choosing our OEM VT type chain block offers distinct advantages over standard chain hoists. Firstly, its superior engineering results in a 50% reduction in pulling effort compared to conventional models, allowing operators to handle loads with less strain and higher efficiency.
The double pawl brake system provides unparalleled safety, with independent mechanisms that activate even if one fails, far exceeding single-brake designs. This reliability is validated through extensive testing, ensuring compliance with ISO 9001 quality standards.
Customization capabilities set us apart: from private labeling to modified capacities, we deliver tailored OEM VT type chain blocks that align with your brand specifications, enhancing your market competitiveness.
Durability is another key benefit; the alloy chain and hardened gears withstand abrasive environments, offering a service life of over 10 years with proper maintenance. Cost-effectiveness is evident in its low ownership costs—no electricity required, minimal parts replacement, and high resale value.
Finally, our rigorous quality control, including 100% load testing and magnetic particle inspection, minimizes defects, providing peace of mind for high-stakes applications.
Why Choose Us
As a premier manufacturer of OEM VT type chain blocks, we bring decades of expertise in precision engineering and international supply chain management. Our state-of-the-art facilities in Asia employ advanced CNC machining and automated assembly lines to produce consistent, high-volume output without compromising quality.
We hold certifications including CE, GS, and TUV, ensuring our OEM VT type chain blocks meet stringent European and North American regulations. Our commitment to innovation is reflected in R&D investments that yield features like the anti-drop gear cover and idler gear design for smoother operation.
With flexible MOQs starting at 50 units, rapid prototyping (within 7 days), and lead times as short as 25 days for full orders, we support your just-in-time inventory needs. Our global logistics network guarantees on-time delivery to over 80 countries, backed by comprehensive after-sales support including technical manuals in multiple languages and spare parts availability.
Partnering with us means accessing a reliable OEM partner focused on your success—transparent pricing, no hidden fees, and continuous improvement based on customer feedback.
FAQ
What makes the OEM VT type chain block different from other chain hoists?
The OEM VT type chain block stands out with its lightweight aluminum body, double pawl brake, and 360-degree chain cover, offering enhanced safety and usability over traditional models.
Is customization available for OEM VT type chain blocks?
Yes, we provide full OEM services including custom capacities, colors, logos, packaging, and lift heights to suit your specific requirements.
What safety standards do OEM VT type chain blocks comply with?
Our products conform to EN 13157, ASME B30.16, and CE directives, with optional GS and TUV certifications available.
What is the warranty on the OEM VT type chain block?
We offer a 2-year warranty against manufacturing defects, with lifetime technical support.
Can the OEM VT type chain block be used in outdoor or corrosive environments?
Absolutely; the baked enamel coating and stainless steel components provide excellent corrosion resistance, suitable for marine and chemical industries.
How do I maintain the OEM VT type chain block?
Regular lubrication of gears and chain, annual inspections, and storage in dry conditions ensure optimal performance. Detailed manuals are included.
