The
direct-coupled design of Bredel heavy-duty hose pumps combines the small footprint of close-coupled pumps with the reliability and simplicity of long-coupled pumps.
All models are based on a proprietary, all-digital, power-conversion technology platform that supports a set of formerly unavailable features and capabilities used in programmable power sources, including a
direct-coupled output that allows for AC output, DC output, or AC+DC combined output modes.
1(c) shows the
direct-coupled three-arm AVR [17,18].
A 64-bit Windows CE-based PC CNC system drives machine axes via closed-loop,
direct-coupled AC servomotors.
Bornemann, "Using frequency-dependent coupling to generate finite attenuation poles in
direct-coupled resonator bandpass filters," IEEE Microwave and Guided Wave Letters, Vol.
Ying, "
Direct-coupled microwave filters with single and dual stopbands," IEEE Transactions on Microwave Theory and Techniques, Vol.
At the heart of the machine is Alpine's patented X-Die.On each of the five extruders, the screw is
direct-coupled with the drive shaft of a two-stage gearbox and is turned by a water-cooled, asynchronous AC motor.
"OEMs tasked with designing a highly optimised and tightly integrated machine or device will find KBM motors to be an excellent choice due to their unique design which inherently improves mechanical compliance, reduces parts count and improves performance through the use of powerful
direct-coupled electro-magnetics with a light weight and compact form factor," the company said.
The machine, built on a single-piece cast machine bed, includes
direct-coupled digital drives, which help deliver rapid traverse rates up to 60 m/min and acceleration up to 6 m/s sq.