Profile: JR Hydraulic Sales & Service is a supplier of a wide variety of products. We also offer repair services. Our products include hydraulic filter assemblies, tie rod cylinders, motors, hydraulic pumps, valves, steering motors, repairing kits, gear pumps and vane pump cartridge kit. Our Cross 40 series is a hydraulic bi-rotational motor with SAE A 2-bolt mount, 5/8" keyed shaft and side ports. We offer a complete series of David Brown pump lines. We have Vickers 25V series vane pump with 12 gpm at 1200 rpm, straight keyed shaft and right hand rotation. We can also convert pumps to meet any needs. The LoneStar high profile strobe warning beacon is a heavy duty, self contained low power beacon light that is perfect for the construction industry. This is available in various colors. The SB4000 strobe beacons are heavy duty, self contained high intensity warning beacons.