Customized Twin Double Screw Zlyj225 Gearbox for Extruder Machine Gearbox

Product DescriptionZLYJ  gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050. 1-1999, all ZLYJ gearboxes are designed accordingly.  Product Parameters Detailed PhotosMachine Parts Name: High Quality ZLYJ Gearbox Original: China Gear material: high alloy steel low carbon (20CrMnTi)The interface is hardened, precision-ground and hard-chrome-plated to 870HV hardness and Ra 0.8-1.6µm roughness, so the shaft-seal is super hard, resists wear and corrosion, and very durable.Main Features Made of carburizing steel (Forging), go through normalization heat treatment for forged carburizing steel; and gear faces are also nitride-treated to at least 60HRC hardness for optimal rigidity and carburizing depth 0.8-1.1MM and wear resistance.Single Screw Extruder GearboxOur ZLYJ gearbox for single screw extruder adopts high strength alloy steel material and the gear is of high accuracy. It is lessnoisy, work quietly and smoothly. So it is a longer service life.Gearbox casting body1. we prepare enough casting body in our workshop to guarantee the delivery time.2. this is our new gearbox casting body design.3. fast delivery time and high qualityHeat treatment furnace   We have own heat treatment for the gears and gearshaft, so it's easy for us to control the quality and the quality is more gurantee. Packaging & Shipping1)Packing: Wrapped up by film in wooden cases2)Port Departure: Ningbo Port3)Delivery time: 25 working days upon receipt of 30% deposit(days based on your quantity)We use strong plywood or wooden case for all our products.FAQQ1. Are you a trading company or a manufacturer?We are a BSCI&ISO-9001 certificated manufacturer.Q2. Can I place the customized order for different sizes, colors, materials,packings….?Yes, all the customized orders are welcomed.Q3. Could I get a QC report before delivery?Yes, the specific QC reports will be sent to you before delivery.Q4. Can I get a lower price if I place a larger order?Yes, the price will be modified according to your order quantities. /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1