... dead locks completely. Integrated non-contact transducer detects reciprocating bend times, avoiding the abrasion caused by contact transducers. ... computer.2. Main technical specifications:1) Reciprocating bend angle: ±90°.2) Reciprocating bend speed: 10~30 times/min, configured ... 1.6) Roller radius: 75mm, 100mm, 150mm, replaceable according to testing requirements.7) Distance from cable grip to wheel ...