Product Selection Support
Our engineers help you choose the right load cell based on application requirements, capacity, accuracy, and operating conditions.
Place of Origin: Jiangxi,China
Brand Name: PMC
Model Number: PMC-LWM
Application: Automation
Minimum Order Quantity: 1 piece
Packaging Details: To be packed with small box.
Delivery Time: 3-5 working days after shipment by Express
Payment Terms: T/T
This conductive plastic linear displacement sensor offers an effective stroke ranging from 10mm to 300mm with 2mm buffer travel at both ends, featuring high accuracy of 0.3%~0.05% FS, infinite resolution and 0.01mm repeatability. Its anodized housing provides anti-corrosion performance; the built-in conductive plastic measuring unit delivers zero temperature drift and long service life, equipped with automatic electrical grounding and IP67 sealing. It supports two output forms: direct cable or 5-pin plug, fitting most industrial scenarios especially installations with limited space, and can operate stably within -40℃ ~ +120℃, with a maximum working speed of 5mm/s
PST presents the PMC Rod Pulling Type Linear Displacement Transducer Linear Sensor Potentiometer Linear Slide Potentiometer for Hydraulic machine, engineered for precision, durability, and seamless integration into modern hydraulic systems. This rod pull potentiometer family redefines position sensing for hydraulic machine applications by combining proven rod pull potentiometer mechanics with advanced materials, calibration options, and robust electronics suitable for harsh industrial environments.
Product Overview and Key Features
The PMC Rod Pull Type Linear Displacement Transducer is a high-accuracy linear displacement transducer designed specifically as a hydraulic machine sensor to monitor piston and actuator position. As a rod pull potentiometer and slide potentiometer solution, the device converts linear motion into a reliable electrical signal for precise control and feedback in hydraulic systems. The PMC series supports a wide range of stroke lengths and mechanical mounting options to match diverse hydraulic cylinders and actuator configurations.
Core features include:
- High-precision linear displacement transducer sensing element for dependable positional feedback in demanding hydraulic environments.
- Rod pull potentiometer mechanical design optimized for direct attachment to rods and pistons, minimizing installation complexity.
- Rugged slide potentiometer assembly capable of withstanding shock, vibration, and contaminants commonly encountered around hydraulic machinery.
- Multiple stroke length options and customizable electrical outputs to fit various control architectures and retrofits.
- Robust sealing and corrosion-resistant materials to ensure long-term operation in industrial and outdoor environments.
- CE/RoHS compliance, reflecting PST’s commitment to quality and regulatory standards.
Applications
The PMC rod pull potentiometer excels wherever accurate linear position measurement is essential to the function and safety of hydraulic systems. Typical applications include:
- Hydraulic excavators and construction machinery: provide cylinder position feedback for precise boom, arm, and bucket control.
- Agricultural and forestry equipment: enable proportional response in hydraulic implements and attachments.
- Industrial presses and forming machines: ensure repeatable ram positioning and closed-loop control for production consistency.
- Mobile hydraulic vehicles and lifting systems: deliver reliable feedback for safety interlocks, leveling systems, and load control using a dependable hydraulic machine sensor.
- Marine hydraulic systems and offshore equipment: offer rugged hydraulic machine sensor performance in corrosive and dynamic conditions.
- Custom OEM hydraulic controls and automation: integrate easily as a linear displacement transducer for bespoke control systems.
Technical Advantages and Innovation
The PMC rod pull potentiometer integrates several design innovations that enhance its value as a hydraulic machine sensor and linear slide potentiometer solution. First, the linear displacement transducer’s precise tracking mechanism reduces hysteresis and electrical noise, delivering cleaner positional signals for advanced PID tuning and closed-loop control. Second, PST’s engineering optimizes the rod pull potentiometer mechanical linkage for minimal friction and repeatable travel, extending service life and reducing maintenance cycles.
Materials and build quality promote longevity: the slide potentiometer track uses wear-resistant alloys and precision guides, while sealing technology prevents ingress of dust, oil, and moisture. The linear displacement transducer electronics are conditioned to resist electromagnetic interference commonly found in heavy equipment environments, ensuring stable output and compatibility with modern PLCs, motion controllers, and telemetry systems.
Customization and Integration
PST’s PMC rod pull potentiometer is designed for straightforward system integration. A variety of electrical output formats—such as potentiometer resistance values, Ratiometric voltage dividers, and conditioned analog outputs—allow engineers to match the hydraulic machine sensor to existing control circuitry without complex signal conversion. Current slide potentiometer trends in industry show increasing demand for customizable outputs and modular mounting; PST addresses this by offering configurable stroke lengths, mounting brackets, and cable or connector options tailored to OEM requirements.
Additionally, PST offers calibration and factory-configured zero and full-scale settings to reduce commissioning time in the field. For retrofit projects, the rod pull potentiometer can be supplied with adapter kits and extension linkages to suit nonstandard cylinder geometries. These integration conveniences align with modern slide potentiometer trends, resulting in cost savings during installation and faster time-to-operation on new machines and upgrades.
Performance Specifications - Representative
The PMC linear displacement transducer family typically delivers:
- High resolution and low linearity error across specified stroke lengths.
- Stable output across wide operating temperature ranges.
- Durable mechanical life rated for millions of cycles under typical hydraulic loads.
- IP-rated sealing for protection against oil spray and particulate ingress for every hydraulic machine sensor unit.
- Optional shock and vibration hardened variants for extreme duty applications.
Each linear displacement transducer unit is factory tested and supplied with certification documentation, reflecting PST’s adherence to quality assurance and traceability for industrial sensor components.
Why Choose PST PMC Rod Pull Potentiometer
As a manufacturer with deep expertise in precision sensing, PST combines industry-proven design with responsive OEM/ODM support. The PMC rod pull potentiometer stands out for its balance of accuracy, robustness, and flexible integration as a hydraulic machine sensor. Users benefit from:
- Reduced downtime due to rugged slide potentiometer construction and sealed electronics.
- Improved control performance thanks to the precise linear displacement transducer characteristics.
- Simplified system design through flexible electrical interfaces and mounting options.
- Compliance and reliability backed by CE/RoHS certifications and thorough factory testing.
Industry Trends and Future-Proofing
The latest slide potentiometer trends in industrial sensing favor modular, serviceable, and digitally compatible position sensors. PST anticipates these slide potentiometer trends by offering versions of the PMC rod pull potentiometer with conditioned outputs suitable for analog-to-digital conversion and telemetric monitoring. As hydraulic systems increasingly adopt predictive maintenance and IoT-enabled controllers, the linear displacement transducer’s stable analog signal and rugged design make it a dependable front-end hydraulic machine sensor for condition monitoring and automated diagnostics.
Maintenance and Lifecycle Support
PST supports product lifecycle with spare parts, recalibration services, and technical assistance to help customers maximize uptime. The rod pull potentiometer’s simple mechanical architecture reduces complexity during routine inspections, and PST provides guidelines for preventive maintenance to extend service intervals. Replacement programs and OEM partnership options are available to ensure long-term supply security and scalability for fleet operators.
The PST PMC Rod Pulling Type Linear Displacement Transducer Linear Sensor Potentiometer Linear Slide Potentiometer for Hydraulic machine offers a practical, high-performance solution for position sensing in hydraulic applications. As a rod pull potentiometer tailored to the demands of heavy equipment, the PMC product line delivers accurate feedback, resilient design, and seamless integration options. Whether for new equipment designs, retrofits, or demanding field applications, PST’s PMC linear displacement transducer provides the sensing reliability and technical flexibility engineers require to optimize control, safety, and operational efficiency in hydraulic systems.
| Stroke length | 25 to 300mm |
| Displacement speed | <5m /s |
| Resistance tolerance | ± % 20 |
| Non-linearity | 0.05%F.S. |
| IP Grade | IP67 Waterproof |
| Power supply | 5 ~ 30V DC |
| Creep(30min) | 0.3%F.S. |
| Resolution | Infinite |
| Displacement speed | <5m /s |
| Material | Aluminum Alloy |
| Output | 0-5K, 4-20mA, 0-5V |
| Operating Temp Range | -20-40℃ |
| Safe overload | 150% |
| Maximum Overload | 300% |
| Operating temperature | -40℃/+80℃ |
| Repeated | <0. 01mm |
LWM is a kind of miniature displacement sensor, which is suitable for small space applications, such as Injection machine,Printing machine ,Hydraulic machine,Blowing machine,Shoes making machine, Die casting machine,Wood working machine.Rubber machine and so on.
1. Who are we?
PST sensor is the original load cell and linear sensor factory since 2015, and also provide the pressure transmitter, encoder.
2. How can we guarantee quality?
Always test the raw material one by one before produce(Not a random checking ) Always final Inspection before shipment Always provide long to 18month quality guarantee
3.what can you buy from us?
Linear sensor,load cell,pressure sensor,encoder
4. why should you buy from us not from other suppliers?
PST is original sensors factory. We have the ability for independent research and development. Our engineer team are working over than 10years about the sensors, and sales team focused on the foreign trade over ten years. Trust our experience can give you more help.
5. what services can we provide?
1. Material customized(Stainless Steel, Aluminum Alloy)
2. Customized your label
3. OEM/ODM the sensors
Place of Origin: Jiangxi,China
Brand Name: PMC
Model Number: PMC-LWM
Application: Automation
Minimum Order Quantity: 1 piece
Packaging Details: To be packed with small box.
Delivery Time: 3-5 working days after shipment by Express
Payment Terms: T/T
We provide comprehensive technical support throughout the entire process, from product selection and installation guidance to calibration, maintenance, and after-sales service, ensuring reliable performance and long-term operation of your weighing systems.
Our engineers help you choose the right load cell based on application requirements, capacity, accuracy, and operating conditions.
Technical assistance for installation, wiring, and system integration to ensure smooth operation.
Professional calibration and testing services to verify accuracy, reliability, and measurement performance.
Continuous technical support, troubleshooting, and maintenance services to maximize product lifetime.