• Key Advantages
High-Precision Closed-Loop Control
Intelligent Self-Cleaning & Protective Design
Flexible Design for Diverse Applications
Smart Connectivity & Full Traceability
Equipped with an imported servo motor and torque sensor, the machine features dual closed-loop control for precise tightening. With a torque accuracy of ≤ ±3%, it effectively prevents both over-tightening and under-tightening, ensuring product quality at the source.
The proprietary automatic cleaning system cleans the equipment after operation, effectively preventing the accumulation of contaminants and debris. High-strength, wear-resistant materials ensure a designed service life of more than 20 million cycles, significantly reducing maintenance requirements and operating costs.
The modular product platform supports a wide range of torque specifications and application requirements. Dedicated axle tightening models can be customized for specific applications and enable rapid changeovers, making them ideal for flexible manufacturing and multi-model production.
An intuitive touchscreen interface enables convenient operation, while tightening data is recorded in real time. The machine can be integrated with PLC and MES systems to enable end-to-end process traceability, intelligent error-proofing, and reduced defect rates.
Key Applications 01
Vehicle & Axle Assembly
Applicable Processes
Key Equipment
Applicable Vehicle Types
Wheel bolt tightening on vehicle assembly lines
U-bolt tightening
Balance shaft bolt tightening
Steering gear bolt tightening
And other critical fastening processes
Wheel Bolt Tightening Machine
U-Bolt Tightening Machine
Balance Shaft Bolt Tightening Machine
Steering Gear Bolt Tightening Machine
Passenger cars, buses, light- and heavy-duty trucks, and special-purpose vehicles
Wheel Bolt Tightening Machine
Axle U-Bolt Tightening Machine
Axle Hub Nut Tightening Machine
Axle Shaft Nut Tightening Machine
Multi-spindle synchronized positioning and tightening of wheel hub bolts with fully closed-loop torque control, ensuring safe and reliable wheel performance.
Custom-designed for axle leaf-spring U-bolts, delivering precise high-torque output to effectively minimize the risk of preload loss.
The Axle Hub Nut Tightening Machine is designed for automatic tightening of wheel hub nuts during vehicle assembly. The system provides precise torque control and real-time torque monitoring to ensure accurate and consistent tightening. It helps improve assembly efficiency and ensures the quality and reliability of the wheel hub assembly.
The Axle Shaft Tightening Machine is designed for the automatic tightening of axle shaft fasteners during vehicle assembly. It ensures accurate and consistent tightening torque, improves assembly efficiency, and helps guarantee the quality and reliability of the axle assembly.
Key Applications 02
Engine Assembly & New Energy Applications
Applicable Processes
Key Equipment
Extended Applications
Precision bolt tightening throughout the assembly of single-cylinder and multi-cylinder gasoline and diesel engines.
Cylinder Head Bolt Tightening Machine
Main Bearing Cap Bolt Tightening Machine
Connecting Rod Bolt Tightening Machine
Oil Pan Bolt Tightening Machine
Camshaft Cover Bolt Tightening Machine
Tightening applications for drive motor assembly in new energy vehicles, as well as other electric powertrain assembly processes.
Cylinder Head Tightening Machine
Main Bearing CapTightening Machine
Camshaft Cap Tightening Machine
Connecting Rod Tightening Machine
Multi-spindle synchronized tightening of cylinder head bolts with precise control of torque and angle at the yield point, ensuring reliable cylinder sealing and engine performance.
High-load dedicated machine for main bearing cap bolt tightening, with full-process tightening curve recording and analysis to prevent bearing deformation and uneven clamping.
The Engine Camshaft Cap Tightening Machine is an automated tightening system developed for accurate and consistent installation of camshaft caps in engine assembly. It controls bolt tightening torque, sequence, and angle to help ensure proper camshaft positioning and stable assembly quality.
The machine can integrate servo tightening tools, multi-spindle systems, automatic positioning, torque and angle control, and tightening data traceability. It is designed for automotive engine production lines where high precision, repeatability, and process reliability are essential.
Clear technical guidance on KONSON multi-spindle tightening systems, torque control accuracy, communication protocols, and custom assembly line engineering.
What is a Multi-Spindle Tightening System?
How do multi-spindle systems connect with plant MES and PLC networks?
A multi-spindle tightening system is an industrial fastening solution designed to tighten multiple bolts or nuts on a workpiece using several tightening spindles. Depending on the application, the spindles can operate simultaneously or follow a programmed tightening sequence. These systems are widely used in automotive assembly lines to improve productivity, tightening consistency, and process control.
Units natively support Profinet, EtherNet/IP, CC-Link, and Modbus TCP protocols. Full torque-angle curves, pass/fail status, and cycle records export automatically to your MES database.
What Automotive Applications Use Multi-Spindle Tightening Systems?
The key benefits include higher production efficiency, reduced cycle time, consistent tightening quality, and improved process control. By tightening multiple fasteners in one station, a multi-spindle tightening system can reduce repetitive manual operations and help manufacturers achieve more stable assembly processes. The actual benefits depend on the workpiece design, spindle configuration, and tightening strategy.
Multi-spindle tightening systems are used in various automotive assembly applications, including wheel hub and wheel nut tightening, axle assembly, U-bolt fastening, engine component assembly, and other multi-bolt joints. The system can be customized according to the workpiece geometry, fastener layout, required torque, and production process.
Need specific multi-spindle torque calculations or custom drawings for your assembly line?