Product Name: Double-Helical Gear with Herringbone Gear Model NO.: M3.5 Type: Circular Gear Material: Stainless Steel Toothed Portion Shape: Double Helical Gear Manufacturing Method: Rolling Gear Gear Position: External Gear Hardness: Hardened Tooth Surface Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car Delivery Date: Within Two Weeks Transportation: Sea/Air/Courier Norm: ISO Mode of Trade: EXW/Fca/CPT/DDP/CFR/Fob/CIF Customization: Available Samples: Available Heat Treatment: Normalizing Surface Treatment: Polishing Quality: High Tooth Profile: as Required Trademark: DZJH Transport Package: Cartons Specification: 92*92*78 CM Origin: China HS Code: 8483409000 Product Description GearA gear or cogwheel is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part to transmit torque. Geared devices can change the speed, torque, and direction of a power source. Gears almost always produce a change in torque, creating a mechanical advantage, through their gear ratio, and thus may be considered a simple machine.GoodsGearstructuretoothedMaterialCarbon steel / stainless steel / alloy steelDelivery TimeSamples is 1-3 days / Orders is 5-10 days after deposti received.Payment Terms100%TTApplicationPapermaking machinery, speed reducer, railway vehicle axle, gear box bearing, rolling mill rolling mill rolls, crusher, vibrating screen, printing machinery, wood working machinery, all kinds of industry.The shafts are in the same plane and parallel. The teeth are cut straight and parallel to the axis of the shaft rotation. No more than two sets of teeth are in mesh at one time therefore the load is rapidly transferred from one tooth to another. Most often used for moderate to low speeds.