Case Study: Wireless Controls for Tracked Carrier

ByBen Stoller,Business Development Manager, Columbus McKinnon.

---

As a family firm of crane specialists, John Taylor Crane Services of Bedfordshire, U.K., developed an innovative tracked platform intended to reduce the need for manual handling. This tracked carrier platform was designed to operate where forklifts and other machinery could not maneuver.

The challenge

Magnetek是哥伦布·麦金农（Columbus McKinnon）品牌，他受到JT Cranes的挑战，以提供灵活的无线解决方案，该解决方案具有未来增强功能的能力。这种无线解决方案需要提高负载负载的机动性和安全性，使操作员更好地控制载体速度，并减少现有控件的足迹。

The solution

Magnetek, working in concert with JT Cranes, designed a custom eight-button handheld wireless control system that improved directional accuracy by using buttons configured with proportional control and incorporated four modes of adjustable speed settings for precision control. The system’s transmitter and receiver occupied limited space on the carrier platform, which left a smaller footprint than traditional crane systems and could not handle a large control package.

该项目

Mounted on continuous tracks and positioned low to the ground, the tracked carrier platform can easily move across rough indoor or outdoor terrain and traverse ramps of up to 40°. It is able to carry loads up to four tons despite its compact design. Its load carrying platform can rotate 360°, allowing for enhanced maneuverability as compared to standard crane systems. JT Cranes looked to incorporate flexible and precise wireless controls into these carrier systems to enhance their versatility. The tracked carrier platform required the highest levels of maneuverability for lifting in small spaces, moving forward and backward, and getting around tight corners and through standard doorways.

尽管JT起重机最初是该应用程序的较大的腹部发射机，但他们发现了更适合其需求的更紧凑，更具多功能的选项：Magnetek八键ture flex Pro发射器。Flex Pro提供精确的管理和对所有功能的平稳控制。平稳运动对于成功的载体操作至关重要，尤其是在移动脆弱的负载（例如艺术品）时。当载体平台穿越区域或升降机期间，任何不平衡的升降机或不需要的运动都可能意味着降低负载或损坏的材料。

The Flex Pro transmitter was customized by Magnetek to meet the carrier’s exact needs, providing adjustable speed control in a four-mode setting to deliver 25, 50, 75, or 100% output for precise machine movement. Additionally, the stepless variable speed control ensures that operators have an enhanced level of control over the carrier while it is in motion. With its tough nylon housing and NEMA 4 (IP66) rating, the Flex Pro is made to withstand shock and sealed to operate in a variety of harsh, industrial environments.

The Flex Pro transmitter is paired with Magnetek’s patented MHR radio controller, which combines the components of a radio receiver and up to 16 hydraulic proportional valve controllers into a single convenient unit, reducing costs and freeing up valuable space on the equipment. The MHR utilizes an informative graphic display to easily view system settings and machine functions. Two-way feedback provides operators with precise information about equipment performance. The MHR’s rugged, waterproof design makes it ideal for outdoor use and harsh environments. Magnetek’s transmitter and receiver system improved the level of control operators had over the tracked carrier. Proportional control provided smooth movements for the safety of lifted loads and greater spatial control for maneuvering the D40 in tight spaces.

The Flex Pro and MHR integrated so easily with the D40 that JT Cranes plans to install the system on additional tracked carriers. The systems’ flexibility also makes future enhancements, such as engine start-up buttons, a simple modification.

• controllers
• fluid power
• hydraulics
• 载波跟踪