Brushless Cordless Nut Runner

Digital Torque Control for Mission-Critical Fastening

The brushless cordless nut runner represents the highest tier of industrial fastening technology, designed for assembly lines where exact torque specifications are mandatory. Unlike a standard impact wrench, which uses mechanical force to tighten, the nut runner utilizes a sophisticated electronic transducer and an advanced brushless motor to apply a smooth, continuous rotational force. This allows for unparalleled precision, ensuring that every bolt on an assembly line is tightened to within a +/- 5% tolerance. This level of accuracy is essential in automotive assembly, aerospace maintenance, and high-end electronics manufacturing where a single over-tightened fastener could lead to structural failure.

The heart of this tool is its programmable digital interface. Technicians can set specific torque targets and angle sequences directly on the tool or via a wireless connection. Once the target is reached, the tool instantly stops and provides visual and haptic feedback—a green LED and a vibration signal confirm a successful "Good" fastening cycle, while a red LED indicates a "No Good" result. This data-logging capability allows for 100% traceability in production environments, providing a digital record of every fastener applied. The brushless motor is specifically tuned for this high-precision task, offering a flat torque curve and zero maintenance requirements.

Ergonomically, the nut runner is designed for repetitive, high-volume work. The slim, balanced chassis and low-vibration operation minimize the risk of repetitive strain injuries for assembly line workers. The 3/8" square drive is the industrial standard for precision sockets, providing a secure connection that minimizes rotational play. By removing the need for air hoses, the cordless nut runner provides workers with the mobility to move freely around large workpieces, such as vehicle chassis or wind turbine nacelles, without the trip hazards and noise associated with traditional pneumatic systems.

Durability in our nut runner is achieved through a combination of heavy-duty metal gearboxes and specialized industrial-grade electronics. The tool is designed to perform tens of thousands of cycles between service intervals, making it a reliable workhorse for 24/7 manufacturing environments. The high-capacity lithium-ion battery system is managed by an intelligent board that ensures consistent voltage delivery, maintaining torque accuracy even as the battery charge level drops. For industrial partners looking to modernize their assembly processes, this cordless nut runner provides the perfect combination of precision, traceability, and mobility.

Where Our Nut Runner Excels

• Automotive sub-assembly - Tightening critical engine components and interior modules.
• Aerospace maintenance - Ensuring exact torque on non-structural panel fasteners.
• High-end electronics - Precision fastening for server racks and industrial consoles.
• Wind turbine assembly - Mobile torque control for electrical and mechanical connections.
• Appliance manufacturing - Reliable, high-volume assembly of washing machines and HVAC units.
• Power tool assembly - Used in the manufacture of other precision industrial equipment.

• Brushless Control: Unmatched motor precision and longevity for high-duty assembly cycles.
• Programmable Torque: Allows for multiple fastening profiles on a single tool.
• Haptic Feedback: Immediate operator notification via vibration for successful fastenings.
• Ergonomic Balance: Center of gravity optimized to reduce wrist load on vertical lines.
• Long Life Battery: Optimized for thousands of low-torque fastenings per charge.
• Steel Gearbox: Precision-ground gears ensure zero backlash and smooth power.
• Sealed Interface: Touch panel is resistant to oils and grease common in factories.
• USB Port: Rapid configuration and data export for quality control management.

Payment Terms

T/T with 30% deposit, L/C, or Net 30 for established industrial partners. FOB Pricing available.

Shipping Options

• Global Logistics: Full sea/air support from major industrial ports.
• Specialized Packaging: Individual anti-static cases with precision-cut foam.
• Express Sample: 3-day air dispatch for engineering evaluation.
• Incoterms: EXW, FOB, CIF, or DDP options as per project requirements.