CNH Eliminates wheel assembly errors in Heavy Equipment Manufacturing

CNH Wheel Assembly Process Control: Zero Forgotten Bolts with Guided Tightening

For more than 25 years, Ansomat has partnered with CNH to improve assembly quality and process control across multiple production facilities, including Antwerp, Zedelgem, and Croix. Since 1999, this long-term collaboration has delivered reliable, error-proof manufacturing solutions for a wide range of applications, including transmissions, cabins, axles, wheel loaders, suspension tracks, park brakes, roof assemblies, and many more.

Over the years, Ansomat has developed extensive expertise in optimizing complex assembly processes through digital work instructions, guided operator workflows, smart tightening tools, and complete production traceability. This deep understanding of CNH's manufacturing environment enables us to deliver more than just tools—we provide robust, error-proof assembly control systems that improve quality, safety, and productivity.

The wheel assembly application is a prime example of this partnership. By combining guided tightening with intelligent process control, Ansomat helps ensure zero forgotten bolts, zero safety incidents, and consistent assembly quality across every product.

The image below highlights a selection of the many assembly applications Ansomat has successfully implemented for CNH over the past 25+ years.

The Challenge: Prevent Forgotten Bolts in Wheel Assembly

Wheel assembly on suspended production tracks presents significant quality and safety challenges. Missing or incorrectly tightened bolts can lead to:

Forgotten bolts leading to major safety risks

Wheel fixture coming loose, causing rework, downtime and hazards

❌ Incosistent assembly quality

Traditional manual tightening processes could no longer guarantee that every bolt was tightened correctly or that every assembly met CNH's quality standards.

The Solution: Guided Wheel Assembly with Smart Process Control

Ansomat implemented a fully integrated Operator Guidance System that combines digital work instructions with intelligent fastening tools to create a controlled assembly process.

The solution includes:

  
FeatureDescription
🔍 Barcode ScanningAutomatic tightening program selection per product
📋 Digital Work InstructionsOn-screen guidance with visual bolt sequence
🔧 Makita ToolsFor fast tightening of simple bolts
🎯 Stanley DC ToolsFor highly controlled, high-accuracy tightening
🧾 Full TraceabilityTorque, angle, timestamp, station & operator ID stored for every bolt

From Manual Wheel Assembly to Digital Process Control

  
Traditional Wheel AssemblyAnsomat Process Control
Manual tightening sequenceGuided bolt sequence
Paper work instructionsDigital work instructions
Manual product selectionBarcode-driven program selection
Risk of forgotten boltsAutomatic bolt verification
Limited traceabilityComplete torque and angle traceability
Manual quality inspectionsBuilt-in quality validation
Separate tightening toolsConnected smart tightening tools
Reactive quality controlReal-time process monitoring

How the Guided Assembly Process Works

  1. Operator scans the product barcode
  2. The correct tightening program loads automatically
  3. Visual instructions show exact bolt sequence
  4. Each bolt is verified by Makita and Stanley tools
  5. All data is stored for full auditability

his closed-loop process ensures:

  • No missed bolts
  • Correct tightening sequence
  • Verified torque values
  • Complete digital traceability
  • Consistent assembly quality across all product variants.

 

Results at CNH

The implementation delivered measurable improvements:

  
🟢 0% safety incidents over time🟢 100% traceability on every assembly
  • Zero forgotten bolts
  • Zero safety incidents
  • 100% tightening traceability
  • Faster operator onboarding
  • Reduced rework
  • Standardized assembly across production lines

Today, this wheel assembly process serves as a best-practice reference within multiple CNH manufacturing plants.

Why Manufacturers Choose Ansomat

Manufacturers rely on Ansomat because it combines digital operator guidance with intelligent process control to eliminate manual assembly errors.

Key advantages include:

  • More than 25 years of experience supporting CNH
  • Proven integration with Makita, Stanley, and business systems
  • Digital work instructions for high-mix manufacturing
  • Smart fastening and process verification
  • Full production traceability
  • Scalable and proven solutions for automotive and off-highway manufacturing (Dana, JCB, Doosan, Caterpillar,..)

Ready to eliminate forgotten bolts?

Let’s discuss how we can bring the same level of process control and safety to your production line.

 

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