Suzhou Benit Machinery Technology Co., Ltd
| Supply Ability | 1000 Piece/Pieces per Month |
| Packaging Details | Carton, pallet. wodden box |
| Usage | wire rope sensor, leveling |
| Brand | wire rope sensor, Benit |
| Mounting Type | intalled on side of the milling machine |
| Package / Case | silver protect |
| Size | string sensor |
| Size / Dimension | 20*20*10 |
| Sensing Light | none |
| Resistance | none |
| Resistance Tolerance | none |
| Sensing Temperature - Local | none |
| D/C | 161455 |
| Material | electrical components |
| Delivery time | 2-3 days after payment |
| delivery term | TT/LC/Western Union |
| Machine model | wrgnetc. |
| Quality | High Guarantee |
| Port | shanghai |
| Brand Name | Benit |
| Model Number | (2137341/161455) 04-20-30070) |
| Place of Origin | Jiangsu, China |
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Product Specification
| Supply Ability | 1000 Piece/Pieces per Month | Packaging Details | Carton, pallet. wodden box |
| Usage | wire rope sensor, leveling | Brand | wire rope sensor, Benit |
| Mounting Type | intalled on side of the milling machine | Package / Case | silver protect |
| Size | string sensor | Size / Dimension | 20*20*10 |
| Sensing Light | none | Resistance | none |
| Resistance Tolerance | none | Sensing Temperature - Local | none |
| D/C | 161455 | Material | electrical components |
| Delivery time | 2-3 days after payment | delivery term | TT/LC/Western Union |
| Machine model | wrgnetc. | Quality | High Guarantee |
| Port | shanghai | Brand Name | Benit |
| Model Number | (2137341/161455) 04-20-30070) | Place of Origin | Jiangsu, China |
| High Light | Road milling sensor for W2000 milling machine ，W2100 milling machine string controller ，W150 milling machine sensor with warranty | ||
Road milling sensor (2137341/161455) 04-20-30070) string Controller
1. Function and Purpose
Its core function is to monitor the height of the reference and transmit signals to the main controller to automatically adjust the depth of the milling drum, ensuring the road surface achieves the preset smoothness or slope.
Height Sensing: The sensor works by detecting an external reference. This reference can be a taut wire stringline, a fixed curb, or an existing unmilled road surface.
Signal Transmission: The sensor internally converts detected mechanical position changes or distance variations into electrical signals.
Depth Control: The main controller receives the sensor's signals and compares them to the desired depth or slope value set by the operator. The controller then sends commands to adjust the planer's track or milling drum hydraulic cylinders, achieving fine-tuning of the milling depth to ensure a very smooth milled surface.
2. Types and Operation
Depending on the type of reference it detects, this sensor typically comes in two forms, and the name "String Controller" strongly suggests it is primarily designed for mechanical stringline reference:
Mechanical Sensor / Sonde: Equipped with a movable mechanical arm. During operation, the arm rests directly on the reference wire stringline or curb. The up-and-down movement of the arm is converted into an electrical signal. This is the most classic and reliable leveling method, especially suitable for projects requiring high precision.
Non-Contact Ultrasonic Sensor: Measures the distance from the sensor to the road surface reference (e.g., existing surface) by emitting and receiving ultrasonic waves. This method does not require setting up a physical wire, making setup faster, but its accuracy and anti-interference ability may be slightly lower than the mechanical type.
The "String Controller" may refer to the entire control unit that integrates the function of receiving and processing signals from the mechanical sensor.
3. Location
The sensor is typically mounted on the left side, right side, or front/rear ends of the planer's track frame (or body) using a dedicated sensor mounting bracket. The mounting position must ensure it can stably contact the reference (wire string or road surface).
| Product Name | String sensor | | MOQ | 1 piece |
| Applied to | milling machine | | Condition | 100% New |
| Colour | Silver | | Usage | controlling |
| System | Electrical System | | Quality | High |
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
4000000-5000000
Employee Number:
10~20
Ecer Certification：
Verified Supplier
Suzhou Benit Machinery Technology Co.Ltd is specilized in manufacturing and distributing road equipments spare parts for over 15 years. With the advanced technical support from Germany, Benit is always focusing on products development and market testing. Now the products quality is catching up the i... Suzhou Benit Machinery Technology Co.Ltd is specilized in manufacturing and distributing road equipments spare parts for over 15 years. With the advanced technical support from Germany, Benit is always focusing on products development and market testing. Now the products quality is catching up the i...
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