Description
Williams Controls WM-575 Hall-Effect Rocker Floor Pedal
The Williams Controls WM-575 Hall-Effect Rocker Floor Pedal is a rugged electronic operator control engineered for demanding off-highway, material handling and mobile equipment applications. Designed for installations where reliable forward and reverse control is required from a single floor-mounted pedal, the WM-575 combines durable mechanical construction with non-contact Hall-effect sensing technology to provide precise, repeatable and dependable electronic control.
Manufactured as part of the Williams Controls electronic throttle control range from Curtiss-Wright, the WM-575 has been developed specifically for challenging operating environments. Its robust floor-mounted construction, sealed electronics and corrosion-resistant materials make it particularly well suited to open-cab vehicles and machinery where operator controls can be exposed to moisture, dust, temperature extremes, vibration and continuous industrial use.
Unlike conventional accelerator pedals that are primarily intended to move in one direction, the WM-575 incorporates a rocker-style pedal mechanism. The treadle can be operated in both the forward and rearward directions from a central neutral position. This arrangement makes the pedal especially useful for vehicles and machines requiring proportional forward and reverse commands, allowing the operator to control direction and demand through a compact foot-operated interface.
Non-Contact Hall-Effect Pedal Technology
At the heart of the Williams Controls WM-575 is a non-contact Hall-effect position sensor. Hall-effect sensing enables pedal position to be measured electronically without requiring a conventional mechanical electrical contact to track the movement of the treadle. As the operator moves the rocker pedal, the sensor detects the corresponding angular position and produces an electrical output that can be interpreted by the vehicle or machine controller.
The use of non-contact sensing is particularly valuable in industrial and mobile equipment because it reduces reliance on components that can experience mechanical electrical wear during repeated operation. The WM-575 is rated for millions of full-travel operating cycles, making the design suitable for applications where the pedal may be actuated continuously throughout a working shift.
The Hall-effect sensor can be programmed to provide a highly accurate output characteristic matched to the requirements of the electronic control system. This flexibility enables the pedal to be integrated into modern electronic throttle, propulsion and vehicle-control architectures while providing predictable response throughout the pedal’s operating range.
The sensor provides a ratiometric output signal, meaning the output varies in relation to the sensor supply voltage. The resulting signal allows a compatible vehicle controller, engine control module or electronic control system to determine the commanded pedal position and respond accordingly.
Dual APS Outputs for Electronic Control Systems
The WM-575 is available with dual ratiometric Accelerator Position Sensor (APS) outputs. Dual-channel position sensing provides two electrical signals representing pedal position, allowing an appropriately designed control system to compare the channels as part of its system monitoring strategy.
The APS circuits are independently isolated, providing an architecture suited to sophisticated electronic control systems where dependable pedal-position information is essential. Depending on the specific configuration and application requirements, WM-575 variants have been associated with output arrangements including APS, dual APS, PWM and combined signal configurations.
This capability makes the WM-575 suitable for integration with a broad range of electronic propulsion and machine-control systems. The pedal can provide the operator demand input while the electronic controller manages functions such as engine speed, electric traction, hydraulic drive response or vehicle movement.
Forward and Reverse Rocker Pedal Operation
A defining characteristic of the WM-575 Hall-Effect Rocker Floor Pedal is its fore-and-aft operating movement Rather than requiring separate directional pedals or additional hand-operated controls, the rocker configuration can provide proportional input in two directions from a neutral position.
The pedal provides approximately 14° of angular rotation in each direction, creating a practical operating range for accurate foot control. The design enables the operator to transition naturally between forward, neutral and reverse commands while maintaining contact with the pedal.
This operating principle can be particularly valuable in equipment that performs frequent directional changes. Material handling machinery, specialised off-highway vehicles and mobile industrial equipment often require repeated transitions between forward and reverse movement. A rocker pedal can help create an intuitive operator interface by combining directional demand into one rugged floor-mounted control.
For applications requiring a different operator interface, the WM-575 design can also be customised for side-to-side movement, providing additional flexibility for specialised equipment and vehicle layouts.
Designed for Demanding Off-Highway Environments
The Williams Controls WM-575 has been specifically engineered for the harsh operating conditions commonly encountered in off-highway equipment. Operator controls installed in construction machinery, agricultural equipment, material handling vehicles and other mobile machines can be subjected to conditions considerably more severe than those encountered in passenger vehicles or indoor industrial equipment.
Water, dirt, dust, vibration, temperature variation and operator-generated mechanical loads can all affect the long-term reliability of a pedal assembly. The WM-575 addresses these challenges through a combination of sealed electronics, rugged mechanical construction and materials selected for industrial service.
The electronic assembly is sealed to IP67in accordance with IEC 60529, providing a high degree of environmental protection for the sensing electronics. This makes the pedal particularly suitable for exposed and open-cab installations where environmental sealing is an important consideration.
The pedal is also designed to provide strong resistance to electromagnetic interference and is specified as compliant with SAE J1113 electromagnetic compatibility requirements. EMC performance is important in modern mobile machinery because electronic controls operate alongside alternators, motors, solenoids, communications systems and other electrical equipment capable of generating electromagnetic noise.
Rugged Floor-Mounted Construction
Mechanical durability is another major feature of the WM-575. The pedal uses a corrosion-resistant coated metal structure designed to withstand the mechanical and environmental demands of mobile equipment. The treadle and base incorporate coated steel components, while the sensor module construction uses durable materials suitable for harsh operating conditions.
A rubber treadle cover provides additional foot traction, helping the operator maintain secure contact with the pedal during operation. This is especially important in equipment where the operator may be wearing industrial or safety footwear and where dirt, water or other contaminants may be present around the cab floor.
The floor-mounted arrangement provides a solid operator interface while allowing the pedal assembly to be integrated into a wide variety of cab and control-console designs. Combined with the rocker mechanism and electronic sensing technology, the WM-575 provides a compact and highly practical solution for demanding mobile-machine control applications.
Exceptional Durability for High-Cycle Applications
The Williams Controls WM-575 Hall-Effect Rocker Floor Pedal has been engineered for applications where operator controls may experience thousands of movements during a typical working shift. In material handling, construction, agricultural and specialised mobile equipment, frequent directional changes can place considerable mechanical demands on a conventional pedal assembly. The WM-575 addresses these requirements through rugged mechanical construction combined with non-contact Hall-effect sensing technology.
Because the position sensing system operates without conventional contacting electrical elements, the sensor does not depend on a sliding electrical contact to determine pedal position. This helps reduce a potential source of wear and supports reliable operation over an extended service life. For operators and equipment manufacturers, this design characteristic can contribute to reduced maintenance requirements and consistent pedal response throughout the operating life of the machine.
The WM-575 is designed for millions of full-travel operating cycles, making it particularly appropriate for equipment where the pedal is repeatedly moved between forward, neutral and reverse positions. This high-cycle capability is an important advantage for machines such as forklifts and other material handling vehicles that may perform continual directional manoeuvres throughout normal operation.
Wide Operating Temperature Range
Mobile machinery can be required to operate in extremely diverse climatic and environmental conditions. Equipment may be exposed to freezing outdoor temperatures during winter operation, while enclosed or partially enclosed operator compartments can experience considerably elevated temperatures during summer or intensive machine operation.
The WM-575 is designed for operation across a broad temperature range of approximately -40°C to +85°C This wide operating range supports use across numerous industrial, agricultural and off-highway environments where reliable electronic control is required despite significant temperature variations.
Temperature capability is particularly important for electronic pedal controls because both the mechanical assembly and sensing electronics must continue to provide predictable performance as environmental conditions change. The combination of rugged materials and Hall-effect sensing helps make the WM-575 suitable for equipment intended for operation in demanding climates.
IP67-Sealed Electronic Sensor Assembly
Environmental sealing is a critical consideration when selecting electronic operator controls for off-highway machinery. Dirt, dust, moisture and water can be present around the operator compartment, particularly in open-cab vehicles and equipment that is routinely operated outdoors.
The electronic sensor assembly of the WM-575 is designed to achieve an IP67 environmental protection rating Under the IEC 60529 classification system, this level of protection provides complete protection against dust ingress and protection against temporary immersion in water under the conditions defined by the standard.
This sealed construction helps protect the Hall-effect sensing electronics from environmental contamination and makes the WM-575 well suited to exposed installations. Equipment operating on construction sites, farms, industrial yards, ports, warehouses and similar environments can encounter airborne contaminants, water and general debris, making effective sealing an important factor in long-term control reliability.
While the suitability of the complete installation should always be assessed by the machine manufacturer or system designer, the sealed sensor design provides a strong foundation for integrating the WM-575 into machinery intended for harsh service conditions.
Controlled Pedal Force and Operator Feedback
A high-quality electronic pedal must provide more than an accurate electrical signal. Mechanical feel is equally important because the pedal forms the physical interface between the operator and the machine control system.
The WM-575 rocker mechanism is designed to provide controlled resistance as the treadle moves away from its neutral position. This resistance gives the operator tactile feedback, helping provide smooth and deliberate pedal movement rather than an excessively light or uncontrolled response.
Appropriate pedal force can be particularly beneficial in mobile machinery operating over uneven surfaces. Vibration and machine movement can otherwise make precise foot control more difficult. A well-controlled pedal mechanism helps the operator make gradual command changes and maintain the required input while the vehicle is moving.
The rocker arrangement also allows the operator to maintain a relatively natural foot position while commanding movement in either direction. Instead of repeatedly moving the foot between separate forward and reverse pedals, the operator can use the same treadle to control both directions where the machine control architecture is designed for this functionality.
Spring-Return-to-Neutral Operation
The central neutral position is an important feature of the WM-575 rocker pedal design. When the operator reduces foot pressure, the mechanical return system brings the treadle toward its neutral position. This provides a clearly defined mechanical reference point between the two directions of pedal movement.
In a properly engineered machine-control system, the neutral pedal position can correspond with a predetermined neutral electrical output range. Movement away from this position can then be interpreted by the machine controller as increasing demand in the corresponding direction.
This arrangement provides equipment designers with a straightforward proportional operator input that can be incorporated into a larger electronic control strategy. The final machine response, neutral behaviour and functional safety characteristics are determined by the complete vehicle control system rather than the pedal alone.
Precise Proportional Control
The WM-575 is not simply an electrical forward/reverse switch. Its Hall-effect sensing technology enables the pedal to provide a proportional position signalcorresponding to the amount and direction of pedal movement.
This allows the machine controller to determine not only which direction the operator is commanding but also the magnitude of the requested input. Depending on the application, this information can be used to control engine demand, traction motor speed, hydraulic drive command or another electronically controlled machine function.
Proportional operation is particularly valuable in applications where precise low-speed manoeuvring is required. An operator can apply a relatively small pedal movement for a low command and progressively increase the pedal angle as greater machine response is required.
The result is an intuitive control interface capable of supporting smooth acceleration and accurate machine positioning when correctly integrated with the associated control electronics.
Ideal for Material Handling Equipment
One of the most natural applications for the Williams Controls WM-575 is material handling equipment. Vehicles operating in warehouses, factories, freight terminals and distribution facilities often perform frequent forward and reverse manoeuvres while transporting or positioning loads.
In these applications, an electronic rocker pedal can provide an efficient method of controlling propulsion demand. The operator can command movement in either direction without requiring a separate directional foot control, helping simplify the operator interface.
Potential applications can include forklifts, industrial trucks, specialised warehouse vehicles, container handling equipment and other mobile machines requiring frequent directional changes. Suitability for a particular machine depends on its propulsion architecture, controller requirements and applicable functional safety considerations.
Suitable for Off-Highway Mobile Machinery
Beyond material handling, the WM-575 can be incorporated into numerous types of off-highway mobile equipment The rugged construction, environmental sealing and wide temperature capability make the pedal appropriate for applications where conventional light-duty controls may not provide sufficient durability.
Potential applications include construction machinery, agricultural equipment, municipal vehicles, industrial utility machines and specialised mobile equipment. In each case, the WM-575 can serve as a proportional electronic operator input connected to a compatible vehicle or machine control system.
Electronic controls also give equipment designers greater flexibility when determining where the operator control is positioned. Unlike traditional mechanical throttle systems that require direct mechanical linkage or long control cables, an electronic pedal transmits the operator command electrically to the appropriate controller.
Integration with Electronic Vehicle Control Systems
The transition from mechanical control systems to electronic control architectures has transformed the design of modern mobile machinery. Electronic pedals such as the WM-575 allow the operator input to become part of an integrated machine-control network rather than functioning solely as a mechanical linkage.
The pedal’s ratiometric Hall-effect outputs can be read by compatible electronic controllers. The controller can then process the operator demand together with other machine information before determining the appropriate output command.
For example, a vehicle controller may consider pedal position alongside machine speed, directional status, braking input, hydraulic demand or other system parameters. This allows equipment manufacturers to implement sophisticated control strategies that would be considerably more difficult to achieve with a purely mechanical pedal system.
Dual-Channel Signal Capability
For applications requiring additional signal monitoring capability, the WM-575 can be configured with dual APS channels Two pedal-position signals allow the associated electronic control system to monitor and compare the signals according to the system architecture developed by the machine manufacturer.
This type of signal arrangement is widely useful in electronic operator-control applications because it provides the controller with additional information for diagnostic purposes. If the signals move outside the expected relationship, the machine controller can be designed to recognise the condition and respond according to the manufacturer’s programmed strategy.
The independently isolated APS circuits of the WM-575 further enhance its suitability for advanced electronic machine-control architectures. However, the overall safety integrity of an application depends on the complete system design, including wiring, connectors, controller hardware, software, diagnostics and the machine’s response to detected faults.
Flexible Electrical Output Configurations
Different machine manufacturers and control platforms can require different electrical interfaces. The WM-575 family provides flexibility in this area, with configurations developed around various electronic output requirements.
Depending on the specific model and configuration selected, available signal arrangements may include APS, dual APS, PWM or combined output configurations. This allows equipment designers to select an appropriate pedal configuration for the electronic controller and application.
Because electrical specifications can vary between individual WM-575 configurations, the exact part number, supply voltage, output characteristic, connector arrangement and electrical interface should always be confirmed against the relevant Curtiss-Wright or Williams Controls technical documentation before installation.
Electrical Protection for Demanding Applications
Mobile machinery electrical systems can present challenging conditions for electronic sensors. Incorrect wiring, electrical transients, electromagnetic interference and other disturbances must be considered during equipment design.
The WM-575 has been developed with protection against electrical misconnection and strong resistance to electromagnetic interference. These characteristics contribute to the pedal’s suitability for use in modern electronically controlled vehicles and industrial machines.
Electromagnetic compatibility is especially important as equipment becomes increasingly dependent on electronic control modules, electric motors, sensors, communication networks and electrically actuated systems. A robust operator control must be capable of functioning reliably within this electrically active environment.
Reduced Mechanical Complexity
Replacing a traditional mechanical throttle or directional linkage with an electronic pedal can simplify portions of the machine’s mechanical control architecture. Mechanical cables, rods and associated linkage components can require careful routing, adjustment and periodic maintenance.
An electronic pedal instead generates an electrical position signal that can be transmitted through the vehicle wiring harness to the appropriate controller. This can provide greater flexibility when laying out the operator compartment and locating propulsion or control-system components elsewhere on the machine.
Electronic control can also simplify custom machine designs where direct mechanical routing between the operator pedal and controlled device would otherwise be difficult. The WM-575 therefore provides not only a durable operator interface but also an effective component for modern electronic machine-control architecture.
Designed for Reliable OEM Integration
The Williams Controls WM-575 Hall-Effect Rocker Floor Pedal provides original equipment manufacturers with a rugged platform for integrating proportional foot control into demanding vehicles and machinery. Its combination of non-contact sensing, dual-channel capability, environmental sealing, robust construction and rocker-style operation makes it particularly suited to applications requiring reliable directional control.
When specifying a WM-575, engineers should consider the required electrical output, pedal orientation, connector arrangement, supply characteristics and control-system interface. Matching the correct pedal configuration to the machine controller is essential to achieving the required response and ensuring correct system operation.
With these factors properly addressed, the WM-575 provides a durable and adaptable operator-control solution capable of supporting modern electronic propulsion and machine-control systems across a wide range of industrial and off-highway applications.
Key Features of the Williams Controls WM-575
The Williams Controls WM-575 Hall-Effect Rocker Floor Pedal combines rugged mechanical construction with advanced non-contact sensing technology to provide a dependable operator interface for demanding mobile and industrial equipment. Its rocker-style configuration, environmental protection and flexible electronic outputs make it particularly well suited to applications requiring proportional forward and reverse control.
Key features and characteristics of the WM-575 include:
- Non-contact Hall-effect position sensing technology
- Rocker-style floor pedal for proportional bi-directional control
- Approximately ±14° nominal pedal travel from the neutral position
- Dual ratiometric APS output capability
- Independently isolated APS circuits
- Alternative output configurations available depending on model specification
- Spring-return-to-neutral pedal operation
- IP67-sealed electronic sensor assembly
- Wide operating temperature range of approximately -40°C to +85°C
- Rugged coated-steel treadle and base construction
- Rubber treadle surface for improved operator foot contact
- Designed for millions of full-travel operating cycles
- High resistance to electromagnetic interference
- Protection against electrical misconnection
- Suitable for exposed and open-cab vehicle installations
- Designed for demanding off-highway and material handling applications
Together, these characteristics provide equipment manufacturers with a durable electronic pedal platform that can be integrated into a wide variety of vehicle and machine-control architectures.
Benefits of Non-Contact Hall-Effect Sensing
One of the most important advantages of the WM-575 is its use of Hall-effect sensing technology. Rather than relying on a conventional potentiometer with a mechanical electrical contact moving across a resistive element, Hall-effect technology measures pedal position without requiring contact between the sensing elements.
This non-contact principle can provide significant advantages in applications involving high operating cycles. Reducing mechanical electrical contact within the position sensor helps minimise wear associated with repeated pedal movement and supports consistent output performance over the operating life of the pedal.
For equipment that performs frequent forward and reverse manoeuvres, this capability is particularly valuable. The pedal can experience a substantial number of operating cycles during normal machine use, making sensor durability an important consideration when selecting an electronic operator control.
Non-contact sensing also complements the environmentally sealed construction of the WM-575. Together, these technologies provide a control solution specifically designed to withstand the demanding conditions encountered in industrial and off-highway equipment.
Rocker Pedal Advantages for Forward and Reverse Control
The rocker-style treadle is one of the defining features of the WM-575. Instead of functioning solely as a conventional accelerator pedal, the treadle moves in two directions from a central neutral position.
Where supported by the machine’s electronic control architecture, one direction of movement can correspond with forward demand while movement in the opposite direction corresponds with reverse demand. The magnitude of pedal movement can simultaneously provide a proportional command representing the required machine response.
This arrangement can simplify operator interaction with machinery that frequently changes direction. Rather than requiring the operator to alternate between separate forward and reverse foot controls, the rocker pedal can provide both functions through a single operator interface.
The result can be a compact and intuitive control arrangement for applications such as material handling vehicles, industrial trucks and specialised mobile machines.
Applications for the WM-575 Rocker Floor Pedal
The combination of environmental durability, proportional electronic sensing and bi-directional pedal movement enables the WM-575 rocker pedal to be considered for numerous industrial and off-highway applications.
Typical or potential applications may include:
- Forklifts and lift trucks
- Warehouse and material handling vehicles
- Industrial transport equipment
- Construction machinery
- Agricultural machinery
- Utility vehicles
- Special-purpose mobile equipment
- Port and container handling machinery
- Ground support equipment
- Municipal and maintenance vehicles
- Electric and electronically controlled mobile machinery
- Hydrostatic drive equipment
- Specialised OEM vehicle platforms
Actual suitability depends on the electrical, mechanical and functional requirements of the individual machine. The appropriate WM-575 configuration should therefore be selected according to the controller interface, required output characteristic and overall machine-control architecture.
Excellent Solution for Frequent Directional Changes
Applications involving repeated forward and reverse movement can place unique demands on the operator and the control system. Material handling vehicles are a good example, as operators may continually change direction while loading, unloading, stacking or positioning materials.
The WM-575 provides an operator interface specifically suited to this type of operation. The rocker treadle allows the foot to remain positioned on a single control while the operator transitions through neutral and into the opposite direction.
Combined with proportional electronic output, the pedal can provide the associated controller with detailed information about both pedal direction and commanded magnitude. The controller can then translate this signal into the required machine response according to the OEM’s programmed control strategy.
Suitable for Electric and Electronic Propulsion Systems
As mobile equipment increasingly adopts electronically managed propulsion systems, electronic operator controls have become an important component of machine architecture. The WM-575 can provide the operator demand input required by a compatible electronic controller without requiring a direct mechanical connection between the pedal and propulsion system.
This makes the pedal applicable to a variety of electronically controlled platforms, including machines using internal-combustion engines with electronic throttle control, electric traction systems and electronically managed hydraulic or hydrostatic propulsion systems.
The precise function of the pedal is determined by the complete machine-control system. The WM-575 provides the position input, while the associated controller interprets the signal and determines how the propulsion or machine system should respond.
WM-575 Technical Specification Overview
The following overview highlights important characteristics associated with the Williams Controls WM-575 family. Specifications can vary according to the exact part number and configuration selected, and current manufacturer documentation should always be consulted when engineering the pedal into a machine.
| Specification | WM-575 Overview |
|---|---|
| Product Type | Electronic rocker floor pedal |
| Sensing Technology | Non-contact Hall-effect |
| Pedal Movement | Bi-directional rocker operation |
| Nominal Angular Travel | Approximately ±14° |
| Output | Ratiometric APS with configuration-dependent options |
| Redundant Output | Dual APS capability |
| APS Architecture | Independent isolated circuits |
| Return Function | Spring return toward neutral |
| Electronics Protection | IP67 |
| Operating Temperature | Approximately -40°C to +85°C |
| Construction | Rugged coated-steel base and treadle |
| Treadle Surface | Rubber-covered operator contact surface |
| Application | Off-highway, material handling and industrial mobile equipment |
These specifications demonstrate why the WM-575 is particularly well suited to applications where durability, environmental protection and precise electronic position sensing are required from a floor-mounted operator control.
Selecting the Correct WM-575 Configuration
When specifying a Williams Controls WM-575, it is important to identify the exact requirements of the machine-control system. Different variants can be configured to suit different electronic interfaces, meaning the complete part number and electrical specification should be verified before ordering or replacing an existing pedal.
Important considerations can include the required supply voltage, output signal characteristic, number of output channels, connector arrangement, pedal orientation and mechanical mounting requirements.
For replacement applications, identifying the complete part number from the existing pedal is particularly important. Two pedals from the same product family may appear mechanically similar while using different electrical output characteristics. Installing an incorrectly specified electronic pedal can result in incompatible signals or incorrect machine operation.
Where the WM-575 is being incorporated into a new equipment design, the pedal should be evaluated together with the intended electronic controller, wiring harness and machine safety architecture.
System Integration and Safety Considerations
Electronic operator controls form one component of a larger machine-control system. Although the WM-575 can provide dual-channel position signals and other features useful for system diagnostics, the pedal itself does not determine the overall functional safety performance of the finished machine.
Equipment designers should ensure that pedal signals are correctly interpreted by the electronic controller and that appropriate diagnostic, fault-response and neutral-state strategies are implemented for the intended application.
Electrical connections should be made according to the applicable manufacturer documentation, and wiring should be protected from mechanical damage, excessive heat, moisture ingress and other environmental conditions that could compromise system performance.
For safety-critical applications, the complete control architecture should be assessed according to the standards, regulations and engineering practices applicable to the machine and its intended operating environment.
Why Choose the Williams Controls WM-575?
The WM-575 offers an effective combination of mechanical strength, electronic precision and application flexibility. Its rocker configuration makes it particularly attractive for equipment requiring frequent forward and reverse operation, while the Hall-effect sensing technology provides accurate electronic position measurement without conventional contacting sensor elements.
Major benefits include:
- Precise proportional operator input
- Convenient forward and reverse rocker operation
- Non-contact sensing for high-cycle applications
- Dual-channel signal capability for advanced control architectures
- Rugged construction for demanding mobile equipment
- IP67 environmental protection for the electronic sensor assembly
- Wide operating temperature capability
- Flexible integration with modern electronic control systems
- Reduced dependence on mechanical throttle cables and linkages
- Suitability for a broad range of OEM and replacement applications
Williams Controls Electronic Pedal Technology
Williams Controls has a long history of developing operator controls for commercial, industrial and off-highway vehicles. Today, Williams Controls products form part of Curtiss-Wright’s industrial control portfolio, providing electronic throttle controls, pedals, hand controls and sensing solutions for demanding vehicle and machinery applications.
The WM-575 reflects this focus on rugged operator-control technology by combining a heavy-duty floor pedal assembly with modern Hall-effect sensing. The result is a product designed around the requirements of equipment manufacturers that need reliable and repeatable electronic operator inputs in challenging environments.
WM-575 Hall-Effect Rocker Floor Pedal from Control Devices
Control Devices Pty Ltd supplies specialist control and sensing products for industrial, mobile equipment and OEM applications, including products from the Williams Controls range.
When selecting an electronic pedal, matching the correct electrical and mechanical configuration to the application is essential. Factors such as output signal, connector type, mounting arrangement, pedal movement and controller compatibility should all be considered before selecting a replacement component or specifying a pedal for a new machine design.
Control Devices can assist customers with product selection and technical enquiries to help identify an appropriate Williams Controls solution for their equipment requirements.
Williams Controls WM-575 – Rugged Electronic Rocker Pedal Control
The Williams Controls WM-575 Hall-Effect Rocker Floor Pedal provides a durable and versatile solution for proportional electronic control in demanding industrial and off-highway machinery. Its combination of rugged coated-steel construction, IP67-sealed electronics, non-contact Hall-effect sensing and bi-directional rocker operation makes it especially suited to machines requiring frequent and precise forward and reverse control.
With approximately ±14° of rocker travel, dual APS capability, independently isolated sensing circuits and a wide operating temperature range, the WM-575 has been engineered to meet the requirements of modern electronically controlled equipment.
Whether incorporated into material handling equipment, construction machinery, agricultural vehicles, industrial transport systems or specialised mobile machines, the WM-575 provides equipment designers with a robust operator interface capable of delivering precise proportional position information to compatible electronic control systems.
For OEM projects, equipment upgrades or replacement requirements, the Williams Controls WM-575 Hall-Effect Rocker Floor Pedal offers the combination of reliability, environmental durability and electronic control capability required for demanding mobile-machine applications.
