Specification Brand : SEAKOS BulletPoint1 : [PRECISE 6MM D‑BORE PINION GEAR] Ensure a match with 6mm D‑shafting for a positive drive. BulletPoint2 : [ CAST STEEL BUILD] Greater overall strength with and cast steel material. BulletPoint3 : [PRECISE 5:1 RATIO] Mesh with 100 tooth hub gear for a 5:1 ratio on the channel for industrial robot applications. BulletPoint4 : [EASY INSTALLATION] Convenient for installation and disassembly, ensuring easy replacement of robot parts. BulletPoint5 : [ FITMENT] Designed specifically for industrial robots, providing a seamless replacement option. ItemName : Cast Steel 20 Teeth Gear Industrial Robot Parts 6mm D Hole 0.8 Modulus for Robotics ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 3 centimeters ItemTypeKeyword : robot-accessories Manufacturer : SEAKOS ModelNumber : SEAKOSidkh0g3vu6 PartNumber : SEAKOSidkh0g3vu6 ProductDescription : [PRECISE 6MM D‑BORE PINION GEAR] Ensure a match with 6mm D‑shafting for a positive drive. [ CAST STEEL BUILD] Greater overall strength with and cast steel material. [PRECISE 5:1 RATIO] Mesh with 100 tooth hub gear for a 5:1 ratio on the channel for industrial robot applications. [EASY INSTALLATION] Convenient for installation and disassembly, ensuring easy replacement of robot parts. [ FITMENT] Designed specifically for industrial robots, providing a seamless replacement option.