THK Robotic Arm Combo Precision Ball Screw / Spline Rotary Linear Spiral Motion

THK Robotic Arm Combo Precision Ball Screw / Spline Rotary Linear Spiral Motion. Rotary, Linear and Spiral Motion. Entire assembly as shown. Dimension are 40mm ballscrew/ spline. Length of screw is approx. Heavy aluminum alloy custom machined body with two linear bushings for round linear rods as shown. We care enough to take multiple pictures […]