Multi-Axis Nut Runner System (gba-75)

Multi-Axis Nut Runner System

(GBA-75)

The GBA-75 Multi-Axis Nut Runner System is designed for simultaneous and precise tightening of axle end-cap bolts on railway vehicles.

The multi-axis fastening structure significantly reduces operation time while improving torque accuracy and consistency.

Equipped with digital control and data management functions, the system enhances safety, repeatability, and maintenance traceability in railway workshops.

• KEY FEATURES

• Model: GBA-75

• Application: Axle end-cap bolt tightening for railway vehicles

• High Torque Output: 350 Nm or higher

• Digital Control Unit: Real-time monitoring and data storage

• Mobile Structure: Battery-powered transport cart for field efficiency

• KEY ADVANTAGES

• Simultaneous Multi-Bolt Tightening
  Tightens three axle end-cap bolts simultaneously

• High Torque Accuracy
  Maintains fastening tolerance within ±5%

• Data-Based Maintenance Management
  Stores tightening history for traceable maintenance

• Enhanced Operator Safety
  Low-noise design with integrated safety devices

• Modular & Mobile Design
  Equipped with transport cart and handling system

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• TECHNICAL SPECIFICATIONS

  (Subject to Customization)

• Tightening Torque: 350 Nm or higher

• Torque Tolerance: ±5%

• Noise Level: ≤ 80 dB(A)

• Drive Method: Gear-driven system

• Control Unit: Data recording and analysis capability

• Data Storage: Up to approx. 4 months of operation data

• Transport Cart Size: 50 cm × 30 cm × 3.2 t (capacity)

• APPLICATIONS & BENEFITS

• Railway vehicle maintenance workshops

• Improved precision and reliability of bolt fastening

• Reduced operation time through simultaneous tightening

• Lower maintenance and labor costs

• Safer working environment with low-noise operation

• Maintenance planning based on fastening data records

• CUSTOM MANUFACTURING

  Specifications can be customized according to axle type, bolt specifications, work environment, and customer requirements. Torque range, data management system, and mobility configuration can be tailored to match operational conditions.

• INQUIRY

  For technical consultation, customization requests, and project discussions regarding the GBA-75, please contact us at your convenience.