Enerpac, a global leader in high-pressure hydraulic tools, controlled force products, and heavy lifting solutions, has introduced the LU-Series Lightweight Electric Hydraulic Torque Wrench Pump, a compact and portable solution designed to enhance safety, productivity, and ease of operation in intermittent bolting applications.
Developed specifically for maintenance, repair, and field-service operations, the LU-Series addresses the need for a lighter alternative to conventional continuous-duty hydraulic pumps used for localized torque applications. Delivering the performance required for critical bolting tasks in a significantly smaller package, the new pump enables maintenance teams to operate more efficiently in remote, confined, and demanding industrial environments.
Weighing only 15 kg when empty, the LU-Series is among the lightest pumps in its category. Its compact design, balanced lifting points, and ergonomic handling features allow operators to transport, position, and deploy the equipment with greater ease in locations where access and mobility are key challenges. The lightweight construction helps reduce handling effort, simplify field deployment, and support faster maintenance activities across industries where minimizing downtime is essential.
Designed specifically for hydraulic torque wrench applications, the LU-Series provides reliable performance without the size, weight, and complexity associated with larger pumping systems. The pump delivers hydraulic pressure of up to 700 bar and is compatible with Enerpac’s range of hydraulic torque wrenches, making it suitable for a wide variety of controlled bolting operations.
Built to withstand demanding industrial conditions, the LU-Series incorporates a rugged roll-cage design, reinforced front protection, and an over-temperature monitoring system to support safe and dependable operation. The pump has been tested for more than 50,000 cycles and is engineered to perform in extreme temperature conditions ranging from -34°C to 50°C, ensuring reliability across diverse work environments.
With India witnessing continued growth in renewable energy, oil and gas, mining, and large-scale infrastructure development, maintenance teams are increasingly required to work in remote and difficult-to-access locations. The LU-Series is designed to support technicians working at wind turbine sites, offshore facilities, mining operations, and industrial plants where transporting heavier hydraulic equipment can create operational challenges.
“Maintenance teams today require equipment that can be easily transported and quickly deployed, especially when working in remote locations or challenging environments. Whether supporting wind energy projects, offshore operations, mining activities, or industrial maintenance programs, portability plays a critical role in improving efficiency,” said Anindya Pal, Director, Enerpac India. “The LU-Series combines compact design, durability, and dependable performance to help customers complete critical bolting operations more safely and efficiently.”
By reducing the physical effort associated with moving conventional 30–40 kg pumps, the LU-Series provides greater flexibility and faster deployment for maintenance crews. The product is available globally through Enerpac’s distributor network and is supported in India through local service capabilities and operator training programs offered by the Enerpac Academy in Bengaluru.
The launch further strengthens Enerpac’s comprehensive bolting solutions portfolio and reflects the company’s continued focus on developing innovative technologies that improve safety, efficiency, and reliability for demanding industrial applications worldwide.
Enerpac Tool Group, headquartered in Milwaukee, USA, brings more than 115 years of global expertise and over three decades of operations in India, with its India headquarters located in Bengaluru. The company provides industrial tools, services, technology, and engineered solutions across more than 100 countries through a global network of over 800 distributors. Enerpac is recognized worldwide for high-pressure hydraulic tools, controlled-force products, and heavy-load positioning solutions that enable customers to execute complex industrial tasks with greater precision, safety, and efficiency.
