High-performance hydraulic remote controls now more widely available

A portfolio of high-performance hydraulic remote controls designed to withstand extreme and harsh environments was recently unveiled.

The Danfoss DHRC line is engineered to increase machine productivity through improved controllability and operator comfort, with customisable, robust designs for added reliability. The hydraulic remote-control range includes the DHRCJ joystick, DHRCP foot pedal, and DHRCD sectional valve. The controls are suited for excavators, skid steer loaders, backhoe loaders, wheel loaders, forklifts, truck cranes, aerial work platforms, telehandlers and drilling machinery.

“Danfoss has offered these products on a limited basis to select customers, but we’re now ready to scale production and bring the benefits to the broader global market,” said Danfoss Power Solutions senior product portfolio and marketing manager: connect and control solutions Seonghun Lee.

Featuring low leakage and hysteresis and good linearity, the DHRC line is said to deliver precise and repeatable operation for greater machine controllability. The joystick valve’s body and spool is designed to provide smooth and sensitive operation while minimising internal leakage.

Flexible, customisable designs enable original equipment manufacturers to tailor the controls to the application. DHRCJ joystick options include seven switch boxes, four grips, four boots, and four bodies. The DHRCP pedal is available in seven styles, including single and double pedals, with five bellows and seven body options. The DHRCD sectional valve offers 11 lever and bar designs, four boots and six body options.

The joystick features an ergonomically designed handle with a comfortable hand rest. Its grip can be configured with a comprehensive set of finger functions, enabling personalisation based on individual preferences and operational requirements.

The joystick’s valve is protected from dust by outer and inner boots. It features a strong rod seal to ensure longer life and low friction sealing. The DHRCJ joystick switch box is rated to IP68, while the proportional switch is rated to IP69K for ingress protection.

The joystick and double pedal have a rated flow of 20 ℓ/min, while the sectional valve has a rated flow of 10 ℓ/min. Various output pressure and operating torque options are available and the controls are designed to perform over an operating temperature range of -40 °C to 60 °C.