1. Applicable for: This double output shaft is applicable for worm reducer, NMRV040 RV040 Nema34 stepper motor, etc. 2. Alloy Steel Made: The output shaft is made from alloy steel, pressure and corrosion resistance, has high hardness, ensures long service life. 3. Stable Performance: Worm reducer double output shaft transmits stably, with low noise and large bearing capacity. 4. Accurate Size: This dual output shaft is precisely made, accurate and standard, the diameter is 14mm and the length is 128mm. 5. Easy Installation: The double output shaft for stepper motor is easy to install, which is plug and play, convenient to use. Spec: Item Type: Worm Reducer Double Output Shaft Material: Alloy Steel Diameter: Approx. 14mm 0.55in Length: Approx. 128mm 5.04in Application: Applicable to worm reducer NMRV030 RV030 Nema23 stepper motor, etc. packing list: 1 x Worm Reducer Double Output Shaft 8 x AccessoriesEasy Installation: The double output shaft for stepper is easy to install, which is plug and play, to use. Warranty: We promises every customer a shopping satisfaction, feel free to reach us if you have any questions about your purchase. We will give you a and detailed reply within 24 hours. to buy. Alloy Steel Material: The shaft is made of alloy steel, with high hardness, pressure resistance and corrosion resistance, a long service life. And, the quality metals provide quality and improve reliability and durability. Summary Of Selling Points : shaft output design, selling description Our worm reducer adopts a output shaft design, which can realize two of requirements and improve the operating efficiency of the equipment as much as possible.,. Installation: The worm reducer shaft is equipped with accessories, easy for you to install and use, accessories guarantees operation. And, it comes with accurate size, plug and play, for you to use.