1: LX (XL) star flexible coupling: http://www.lqlzq.com/Product.asp?ClassID=2&title = star-XL-type star flexible coupling flexible coupling the scope and performance The characteristics of the present coupling is engineering plastics as a resilient element, suitable for coupling two coaxial drive shafts, having a compensation two axes relative offset, buffering, damping, abrasion, universal adaptation occasions, the transmitted torque 20 - 35000.NM, Operating Temperature -35 - +80 degrees Celsius and interchangeable with the German ROTEX coupling. Polyurethane elastomer by the convexly pawl block limit, can be avoided due to the impact-generating internal deformation and centrifugal forces generated by the external deformation; detents concave, so that the surface pressure on the involute small teeth even withstand overload , the tooth still will not wear or deform. 2: LZZ (XLL) star-star coupling of flexible coupling is a medium power torsionally flexible couplings, shock absorption and eccentric tolerance, widely used in the compressor, generator sets, pumps, lifting machinery such as described in detail LXZ (XLL) series of star-shaped elastic coupling of the elastic element is plastic, due to the engineering plastics with good flexibility, cushioning properties, damping resistance, abrasion resistance, thus a good compensation two transmission the shafting between various displacement Use common transfer torque 20 - 35000.NM Operating temperature -35 - +80 degrees Celsius and interchangeable with the German ROTEX coupling. Star couplings polyurethane elastomer by the convexly pawl block limit, can be avoided due to the impact generated by the internal deformation and centrifugal force generated by external deformation; the detents large concave, so that the involute tooth on the surface of the pressure is small tooth, even under overload, teeth still will not wear or deformation. LZZ (XLL) star flexible coupling standard JB / T 10466-2004 3: LXJ connected intermediate shaft-shaped star flexible coupling with a plastic-elastic element, apply to join two coaxial drive shafts , has two-axis compensation relative offset, cushioning, shock absorption, abrasion resistance, insulation for delivery nominal torque 200-25000N.M, and the speed range 1450-7600r/min. 4: LXD (XLD) single The flange type star flexible coupling is based on engineering plastics for the elastic element, suitable for connecting two coaxial drive shafts, has a two-axis compensation relative offset, cushioning, shock absorption, abrasion resistance to adapt to common occasions transfer torque 20-35000.NM, working temperature -35 - +80 degrees Celsius, and interchangeable with the German ROTEX couplings the LXD (XLD) Single Flange star flexible coupling standard JB / T 10466-2004 : the clamping splines Plum coupling this clamping spline the Plum coupling may be interchangeable with the German ROTEX coupling. Polyurethane elastomer by the convexly pawl block limit, can be avoided due to the impact-generating internal deformation and centrifugal forces generated by the external deformation; detents concave, so that the surface pressure on the involute small teeth even withstand overload , the tooth still will not wear or deform. DIN 5480 standard splined bore, SAE involute flower "key ANSI B92.1-1970 SAE the standard splined plum star flexible coupling, DIN 5482 standard splined bore polyurethane plastic for the elastic element, having a buffer, damping, wear-resistant, and easy disassembly, operating temperature of -35 to +80 degrees: the LXS (XLS) series dual flange type star flexible coupling in the elastic element, suitable for engineering plastics for connecting two coaxial drive shafts, compensation axis relative offset, cushioning, shock absorption, abrasion resistance, and adapt the common occasions, transmission torque 20-35000.NM, Operating temperature -35 - +80 degrees Celsius ROTEX Germany The elastic couplings interchangeable. the LXS (XLS) series dual flange type star flexible coupling of the elastic element engineering plastics, as the engineering plastics with good flexibility, cushioning and shock absorption, abrasion resistance, good compensation the various displacement between the two drive shafts, universal use of occasions, transmission torque 20 - 35000.NM Operating temperature -35 - +80 degrees Celsius and the German ROTEX coupling interchangeable star linked axis polyurethane elastomer restrictions by the convexly pawl block, due to the impact-generating internal deformation and centrifugal forces generated by the external deformation can be avoided; detents concave, so that the surface pressure on the involute small teeth even under overload, teeth still will not wear or deformation. the LXS (XLS) Series star flexible coupling standard JB / T 10466-2004