Cleco Multi-Spindle

Case Study: How Air Power Improved Our Customers Axle Assembly with an Intelligent Multi-Spindle Fastening Solution

At Air Power Manufacturing Solutions, we do more than supply industrial tools. We help manufacturers identify production challenges, engineer practical solutions and integrate technology that improves productivity, quality, safety and process control.

When a local axle manufacturer struggled with inconsistent torque and missed fasteners, the Air Power team developed an intelligent multi-spindle fastening solution that transformed a demanding manual operation into a faster, more accurate and fully traceable assembly process.

Identifying the Customer’s Assembly Challenge

The manufacturer needed to tighten axle shaft bolts arranged in both 8-lug and 12-lug patterns. Each assembly required numerous accurate rundowns, leaving little room for error.

Operators were completing the process manually with large pneumatic pulse tools. Although these tools could perform the fastening work, the process created several manufacturing challenges:

  • Inconsistent torque results
  • Missed fasteners within complex bolt patterns
  • Fasteners being tightened more than once
  • Time-consuming manual inspection and rework
  • Limited fastening-process documentation
  • Operator fatigue caused by handling large pneumatic tools

Air Power recognized that replacing one tool with another would not fully solve the problem. The manufacturer needed a complete assembly solution capable of controlling the fastening sequence, verifying every rundown and documenting the result.

Engineering an Intelligent Air Power Solution

Air Power designed an integrated solution featuring an Cleco intelligent four-spindle fastening system supported by torque-management arms.

The four spindles can be adjusted to accommodate both the 8-lug and 12-lug axle patterns. By completing multiple rundowns during each cycle, the system reduces the amount of manual fastening required and helps the manufacturer increase production speed.

The intelligent spindles also provide precise torque control. Integrated rotational transducers monitor the fastening sequence and identify which bolts have already been completed. This helps prevent operators from missing a fastener or tightening the same fastener twice.

By combining intelligent tools, engineered positioning and process controls, Air Power created a repeatable fastening operation with greater accuracy and less dependence on manual operator tracking.

Connecting Fastening Data to the Manufacturing Process

Air Power also helped the manufacturer take an important step toward smarter, more connected production.

The Cleco multi-spindle system collects fastening data and communicates with the facility’s existing Manufacturing Execution System. The manufacturer can confirm that each set of axle bolts was tightened according to the required specifications.

This creates a digital assembly record—or “birth certificate”—for each completed component. That information can support:

  • Quality verification
  • Production reporting
  • Process traceability
  • Troubleshooting and root-cause analysis
  • Warranty documentation
  • Continuous improvement programs

Air Power’s ability to connect intelligent fastening equipment with the customer’s existing production infrastructure turned a manual tightening process into a controlled, data-driven assembly operation.

Creating a Safer, More Sustainable Workstation

Improving productivity should not come at the expense of the operator.

The original process required employees to repeatedly handle large pneumatic pulse tools. Over the course of a production shift, tool weight, repetitive motion and reaction forces could contribute to operator fatigue.

Air Power incorporated torque-management arms to support the intelligent spindles and reduce the physical demands placed on the operator. The result is a safer, more ergonomic workstation designed to support both production goals and long-term workforce sustainability.

Delivering Measurable Manufacturing Improvements

Air Power’s intelligent Cleco multi-spindle solution was designed to deliver improvements throughout the axle assembly process:

  • Increased production speed
  • Greater torque accuracy and consistency
  • Fewer missed or incorrectly tightened fasteners
  • Reduced rework and manual inspection
  • Complete fastening traceability
  • Communication with the existing MES platform
  • Improved operator safety and ergonomics
  • Greater confidence in every completed assembly

This project demonstrates the value Air Power brings to the manufacturing floor. We evaluate the complete application, select the right technologies and integrate them into a solution built around the customer’s specific production requirements.

More Than Tools. Complete Manufacturing Solutions.

Air Power Manufacturing Solutions helps manufacturers assemble, move, coat and automate with greater efficiency, consistency and control.

Our team works with customers to solve challenges involving intelligent fastening, torque management, automation, robotics, material handling, fluid delivery, finishing systems and connected manufacturing. From the initial application assessment through system design, integration and ongoing support, Air Power provides the expertise needed to turn individual products into complete manufacturing solutions.

If inaccurate torque, missed fasteners, operator fatigue or limited production data are affecting your assembly operation, Air Power can help.

Contact Air Power Manufacturing Solutions to discover how an intelligently engineered fastening system can improve your productivity, quality, safety and traceability.