High Quality Pull-wire Sensor for Asphalt Paver Old BMW Model 05940023 04-21-30070

High Quality Pull-Wire Sensor for Asphalt Paver (Old BMW Model Parts 05940023 & 04-21-30070) – Precision Grade Control Component

Critical Paving Measurement System

The Pull-Wire Sensor Assembly represents a vital positioning and grade control element for legacy BMW-model asphalt pavers, providing accurate elevation data to ensure precise mat thickness and surface consistency. These durable sensors (Parts 05940023 and 04-21-30070) deliver reliable performance in demanding paving environments, maintaining operational accuracy for superior road construction quality.

Advanced Measurement Technology

1. Precision Sensing Mechanism

• High-accuracy wire displacement measurement

• Consistent tension control system

• Minimal friction movement

2. Environmental Resistance

• Sealed housing against moisture ingress

• Dust-proof internal components

• Temperature-stable electronics

Robust Construction Features

1. Heavy-Duty Materials

• Aircraft-grade aluminum housing

• Stainless steel measurement wire

• Corrosion-resistant mounting hardware

2. Durability Enhancements

• Impact-resistant sensor head

• Abrasion-proof wire coating

• Vibration-dampened internal mechanism

Operational Benefits

1. Paving Accuracy

• Maintains consistent grade elevation

• Enables precise slope control

• Reduces material overuse

2. System Reliability

• Continuous position feedback

• Minimal calibration drift

• Long-term measurement consistency

Installation & Compatibility

Specifically designed for:

• Legacy BMW-model asphalt pavers

• Mechanical grade/slope systems

• OEM parts 05940023 & 04-21-30070

• Direct replacement applications

Maintenance Protocol

1. Routine Care Procedures

• Wire tension verification

• Housing integrity inspection

• Connection point cleaning

2. Performance Monitoring

• Measurement consistency checks

• Signal output testing

• Reference calibration validation

Longevity Features

1. Wear Protection

• Self-cleaning wire guide system

• Lubrication-free bearing points

• Replaceable wear components

2. Failure Prevention

• Overload protection mechanism

• Strain relief cable management

• Sealed electrical contacts

Project Advantages

1. Quality Assurance

• Consistent pavement thickness

• Accurate surface transitions

• Proper crown establishment

2. Operational Efficiency

• Reduced rework requirements

• Minimized material waste

• Faster project completion

Conclusion: Time-Tested Measurement Accuracy

This pull-wire sensor assembly maintains its position as a reliable workhorse in asphalt paving grade control, combining mechanical simplicity with proven measurement accuracy. Its robust construction withstands the challenging conditions of road construction while delivering the precision required for quality pavement placement.

The sensor's OEM-equivalent quality ensures compatibility with legacy BMW paver systems, providing performance that matches original specifications. Proper maintenance and timely replacement protect paving accuracy and prevent costly operational delays.

For contractors maintaining older BMW-model pavers, this sensor offers dependable performance with minimal electronic complexity. Regular inspection and care will extend its service life while preserving the paver's ability to deliver professional-grade results project after project.