Parallel Axis Helical Gears

Helical gears are not exactly helical gears. Parallel axis helical gears are one type of helical gear. It should be said that helical gears are the meshing mode of two helical gears, distinguished by the different directions in which they transmit forces in space. Ordinary spur gears meshed simultaneously along the width of the teeth, which results in shock vibration noise and unstable transmission. Helical, helical gear transmission is better than straight teeth and can tighten the center distance for high-speed heavy loads. The helical gear reducer is a novel reduction transmission. Adopting the module combination system's optimized and advanced design concept, it has a small size, lightweight, ample transmission torque, smooth starting, and fine transmission ratio classification. It can be arbitrarily connected and selected according to user requirements.

Product Description

Model   Number	M1,M1.5,M2,M2.5,M3,M4,M5,M8,M12   and etc.
Material	Brass,   C45 steel, Stainless steel, Copper, POM, Aluminum, Alloy, and so on
Surface   treatment	Zinc-plated, Nickel plated, Passivation, Oxidation, Anodization,Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating, and   Electrophoresis
Standard	ISO,   DIN, ANSI, JIS, BS, and Non-standard.
Precision	DIN6,DIN7,DIN8,DIN9.
Teeth   treatment	Hardened, Milled, or Ground
Tolerance	0.001mm-0.01mm-0.1mm
Finish	shot/sandblast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated
Items   packing	Plastic   bag+Cartons Or Wooden Packing
Payment   terms	T/T,   L/C
Production   lead time	20    business days for sample,25 days for the bulk
Samples	Sample price range from $2 to $100.sample express request paid by clients
Application	1.   Automatic controlling machine2. Semi-conductor industry3. General industry machinery4. Medical equipment5. Solar energy equipment6. Machine tool7. Parking system8. High-speed rail and aviation transportation equipment, etc.

 

There are many advantages of parallel axis helical gears :

1, Good meshing performance: the meshing process between the teeth of helical cylindrical gears is excessive. The force on the teeth is gradually from small to large and then from large to small; helical gears are suitable for high speed and heavy loads.2, Large coincidence: The increase of the coincidence increases the bearing capacity of the gear. This extends the life of the gear. The degree of coincidence mainly depends on the meshing time, while the meshing time of the helical gear is long and the contact area is large, which reduces the stress.3, Compact structure: The smaller the minimum number of teeth, the more compact the structure.

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FAQ

Q: Does your company have export qualifications?A: Yes.Q: Is any rack and pinion in stock that is listed on your website?A: All the products are customized according to clients' drawings.Q: What is the MOQ？A: It depends on the products, please send us the drawing.Q: How much is the sample?A: The customer should pay the sample fee and freight. After the sample is confirmed, we will refund the sample fee to the customer.Q: If there is no stock, how can Raydafon Machinery provide such fast delivery?A: Our unique manufacturing process, coupled with a large inventory of tools, raw materials, and semi-finished products, allows us to complete orders in the shortest possible time.