E-BI Blog

Robotic actuators that deliver high torque in compact packages (humanoid hips/ankles, industrial robot joints, high-force linear actuators) tend...

Stamped robotic casings—covers, shrouds, motor cans, electronics housings, and protective skins—usually fail for boring reasons: dents, corrosion, poor cosmetics, EMI leakage, or cracking at formed...

Metal-stamped robot frames (and frame subassemblies) often inherit CNC-style tolerances that are expensive or unrealistic in sheet metal....

Deep drawing is one of the best ways to make thin-wall, seamless metal shells for robotic arm enclosures—especially when you...

Precision metal stamping is one of the most overlooked “scaling levers” in robotics. When a joint design moves...

Titanium is not a “premium aluminum.” It’s a different trade space:  Stronger than aluminum and much more corrosion resistant, but  Only ~60% as stiff...

Humanoid robots use plastics for more than “covers.” Plastics often determine weight, impact survivability, noise/vibration, wire management, sealing, human touch surfaces, and serviceability. The best process...

Steel in humanoid robots is usually there for one of five reasons:  Wear and rolling contact (bearings, races, gear...

Picking aluminum for a humanoid robot isn’t about “strongest alloy wins.” It’s about matching the alloy to how the part is made (machined, welded,...

Choosing between die casting vs CNC machining is less about which process is “better” and more about which one fits...

If you’re comparing 5-axis vs 7-axis CNC machining, you’re already in the world of parts that don’t like shortcuts: complex geometry, tight datums, tricky access,...

Food processing machinery—slicers, mixers, fillers, pasteurizers, conveyors, and packaging lines—undergoes frequent high-pressure, high-temperature washdowns with caustic detergents to...