Danfoss Power Solutions has announced the release of H1B210, a new frame size that enhances the successful H1B bent axis motor family (H1B060 – H1B250). The new frame features a compact design, higher rotating and acceleration speeds than H1B250, and integrated controls for better performance and reliability, while providing greater overall efficiency than competitive products.
Motors in the Danfoss H1B product line feature proven 32° bent axis technology and zero-degree capability, which allows for smooth, on-the-go shifting; flexibility to meet many vehicle operating conditions; and the ability for OEMs to offer additional features such as anti-slip functionality and torque control to optimize the use of available power.
The H1B210 frame offers the same full option package as other H1B motors in the family but is intended for applications with high installed power, such as forwarders, harvesters, combines, crawlers and shredders. The new frame size also enables customers to utilize a cost-efficient drop-box transmission for high corner-power applications, including wheel loaders, dumpers and telehandlers.
The H1B210 is available with DIN and SAE flange, and has a rated high-speed capability of 3,850 rpm at 20% motor displacement. The maximum working pressure is 450 bar. The new frame also offers competitive shaft speeds, an integrated loop flushing device and an optional integrated speed sensor.
Benefits of H1B210
The H1B210 frame provides a variety of benefits for OEMs and distributors in the mobile hydraulics industry, including:
• Shared parts within the H1B product family and the external accessibility of the shaft seal allow for superior serviceability, while a common control interface for all H1B frame sizes simplifies motor conversion.
• Zero-degree capability enables customers to develop software-based anti-slip control for multi-motor transmissions, resulting in reduced ground damage, increased traction control and improved machine controllability for the operator.
• Large ratio (0 to 32°) leads to higher overall efficiency, and improved efficiency reduces fuel consumption and supports emission legislations such as Tier 4 Final/Stage IV.
• Two-edge spool design of the 3/2-way valve spool also increases efficiency due to low volumetric losses and reduces hysteresis for better controllability.
• Strong synch joint is able to withstand high accelerations and decelerations, and one-piece housing means fewer potential leak paths.
Danfoss Power Solutions
powersolutions.danfoss.com
