Products

Products

Our company is SAIFU VIET NAM COMPANY LIMITED, located in Vietnam. It mainly engages in the production and sales of transmission parts and agricultural machinery accessories, including gearbox, chain&sprocket, pulley, gears, pto shaft, trailer&trailer parts, agricultural machine&parts.

Railway & Metro Gearbox

What Makes Our Railway & Metro Gearbox Stand Out?

Our cutting-edge Railway and Metro Gearbox is engineered for superior performance, durability, and efficiency in urban and intercity transit systems. Designed with precision, it ensures smooth operation, reduced maintenance, and extended service life, making it the ideal choice for modern railway and metro networks worldwide. Below, we detail the key parameters and features that set our product apart.

Key Product Parameters

  • Input Power Range: 100 kW to 3000 kW, adaptable to various locomotive and metro car specifications.
  • Gear Ratio: Customizable from 5:1 to 30:1, optimized for speed and torque requirements.
  • Maximum Torque Capacity: Up to 150 kNm, ensuring reliable power transmission under heavy loads.
  • Efficiency Rating: Exceeds 98%, minimizing energy loss and operational costs.
  • Operating Temperature Range: -40°C to +120°C, suitable for extreme environmental conditions.
  • Weight: From 200 kg to 2000 kg, designed with lightweight materials without compromising strength.
  • Noise Level: Below 75 dB, compliant with urban noise regulations for passenger comfort.
  • Lubrication System: Automatic oil circulation with integrated filtration, reducing maintenance intervals.
  • Service Life: Minimum 1 million operating hours or 20 years, backed by rigorous testing.
  • Certifications: Meets ISO 9001, EN 15085, and other international standards for safety and quality.

Detailed Specifications Table

Parameter Specification Units
Input Speed 500 - 3500 rpm
Output Speed 50 - 700 rpm
Efficiency >98% -
Weight (depending on size) 200 - 2000 kg
Cooling Method Air or liquid cooling -
Mounting Configuration Horizontal or vertical -
Material Composition High-strength alloy steel, hardened gears -
Protection Rating IP65 for dust and water resistance -

Applications and Benefits

Our Railway and Metro Gearbox is versatile, suitable for high-speed trains, suburban railways, light rail systems, and metro networks. It offers benefits such as enhanced fuel efficiency, reduced vibration, and easy integration with existing propulsion systems. The modular design allows for quick customization to meet specific project needs, ensuring compatibility and performance across diverse applications.

Frequently Asked Questions (FAQ)

What is the typical maintenance schedule for a Railway and Metro Gearbox?
Regular maintenance includes oil changes every 10,000 operating hours, visual inspections every 3 months, and comprehensive overhauls every 5 years. Our gearboxes are designed for low maintenance, with self-diagnostic features to alert operators to potential issues.

How does the gearbox handle extreme weather conditions?
Built with robust materials and advanced sealing technology, it operates reliably in temperatures from -40°C to +120°C. The lubrication system is formulated to perform in both arctic cold and desert heat, preventing wear and ensuring longevity.

Can the gearbox be customized for specific train models?
Yes, we offer fully customizable solutions, including adjustments to gear ratios, mounting options, and power ratings. Our engineering team works closely with clients to tailor the gearbox to exact specifications, ensuring optimal performance.

What safety features are incorporated into the design?
Safety features include overload protection, temperature sensors, and fail-safe mechanisms that prevent catastrophic failures. The gearbox complies with international safety standards like EN 15085, ensuring passenger and operator safety.

How does the efficiency rating impact operational costs?
With an efficiency exceeding 98%, the gearbox minimizes energy loss, leading to lower electricity or fuel consumption. This translates to significant cost savings over the product's lifespan, especially in high-usage transit systems.

Is noise reduction a priority in the design?
Absolutely. We use precision machining and noise-dampening materials to keep operational noise below 75 dB, meeting strict urban noise regulations and enhancing passenger comfort during transit.

What warranties and support are available?
We provide a standard warranty of 5 years or 500,000 operating hours, along with 24/7 technical support and global service networks for prompt assistance and parts replacement.

How environmentally friendly is the Railway and Metro Gearbox?
Designed with sustainability in mind, it features energy-efficient operation, recyclable materials, and eco-friendly lubricants. This reduces the carbon footprint and supports green transit initiatives.

Products
View as  
 
As a Railway & Metro Gearbox manufacturer and supplier in Vietnam, we have our own factory. If you are interested in purchasing product, get in touch!
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept