The Chainflex® servo cable paired with Energy Chains® are cables that are specially designed for bending radii from 7.5 X d. These servo cables went through test in E-Chains® containing many million cycles. Servo cable are also available with PCV or PUR external jacket options. The Chainflex® cable earned numerous certificates, approval and compliance from the industry. The UL, CSA, CE and Desina were also burning resistant and oil-proof cable. This amazing servo cable has hydrolysis and microbe resistant properties in accordance to industry's standards and also very compatible in high speeds and acceleration operations. This amazing cable was able to surpass and exceeded industry's demand and expectations. Indeed, this cable is worth investing for.