APOLLO Wire String Sensor 2137341 161455 04-20-30070 Launched for W2000 Milling Machine Grade Control

APOLLO Wire String Sensor 2137341 161455 04-20-30070 Launched for W2000 Milling Machine Grade Control

We are pleased to announce the release of a new spare part for road milling professionals: the APOLLO Wire String Sensor, Part No. 2137341 / 161455 / 04-20-30070. Designed as a precision member of the W2000 milling machine grade control system, this wire string sensor keeps milling depth and grade accurate pass after pass.

Technically known as a string potentiometer or string encoder, the APOLLO Wire String Sensor converts mechanical linear displacement into an electrical signal. Inside, a precision potentiometer or encoder works with a high-strength cable wound on a spring-loaded spool, delivering a stable and repeatable reading that the machine’s control system can rely on. For contractors who measure quality in millimeters, that stable signal is what separates a smooth, uniform milled surface from an uneven one.

Key Advantages

• High Precision: Millimeter-level measurement supports high-grade pavement smoothness.
• High Reliability: Robust mechanical construction withstands severe vibration, dust and moisture on the milling site.
• Strong Immunity to Interference: Direct physical contact with the reference wire keeps the signal stable, unlike ultrasonic or laser sensors affected by dust, light or temperature.
• High System Integration: An integral part of the APOLLO W2000 system for guaranteed compatibility and optimized control performance.

Technical Specifications

Why Grade Control Accuracy Matters

On road milling and cold planer projects, the sensor is the link between the reference wire and the cutting drum. When that link is precise and uninterruped, the machine removes exactly the intended depth of material, which protects the underlying base and prepares a uniform surface for the new asphalt layer. A drifting or noisy signal, by contrast, leads to over-cutting, wasted material and expensive rework. The APOLLO wire string sensor is built to hold its accuracy in the demanding conditions of a live milling site.

Because the unit is matched to the APOLLO W2000 system, mounting and electrical interfaces align precisely, reducing installation time and avoiding the calibration problems that come with incompatible replacements.

Recommended Applications

• Highway and expressway road milling with automatic grade control
• Urban road and resurfacing projects
• Cold planer depth control on airport, port and industrial paving works
• Any job using a wire string reference for accurate milling depth

Available Now

The APOLLO Wire String Sensor 2137341 / 161455 / 04-20-30070 is available now with a minimum order quantity of one piece and short lead times. Each unit is packed for safe export delivery. For compatibility confirmation and a quotation, please contact our team directly.

Contact Us

WhatsApp: +81 90-2067-6888
Website: Paverspareparts.com
Location: Japan