Product Name: Helical Gear

Application:Mechanical transmission parts

Material:According to customer's requirements.

Standard:ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.

OD:Φ=2m

Tolerance:0.001~0.5mm

Machining accuracy: 6

MOQ:1 Pcs

Whether can be customized: Customized

Place of origin: Henan, China(Mainland)

Helical or "dry fixed" gears offer a refinement over spur gears. The leading edges of the teeth are not parallel to the axis of rotation, but are set at an angle. Since the gear is curved, this angling makes the tooth shape a segment of a helix.

Helical gears can be meshed in parallel or crossed orientations. The former refers to when the shafts are parallel to each other; this is the most common orientation. In the latter, the shafts are non-parallel, and in this configuration the gears are sometimes known as "skew gears"

Process characteristics of Helical Gear:

Blank-normalizing-roughing- hardening and tempering-rough gear hobbing/ rough gear shaping- carburizing-tempering-gear grinding-finishing-end product

Application: high precision, Precision reducer high precision.

Advantage: high synthesized mechanical properties, high internal tenacity, high surface hardness, good abrasive resistance

Material: 20Cr,20crmnti,20crnimo

The material of Helical gears usually we use alloy steel, carbon steel and so on or according to customer's requirements. And we can accept the standard by ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,GOST...

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Production Process

Casting Mould

Workblank

Rough Machining

Gear Hobbing

Carburizing & Quenching

Gear Grinding

Finish Machining

Finished Product

Package& Delivery

Why choose us?

Advantage

Symmen adopts unique heat treatment to optimize the gear ring structure, to enhance hardness, wear resistance and impact force.

symmen uses high strength steel to cast gear ring and optimize rotary kiln to ensure the stability under long working time and prolongs service time.

Symmen has a strong ability of producing steel casting and we can do mass production of gear ring in short cycle with large amount.

Symmen Gear adopts unique heat treatment to optimize the gear ring structure, to enhance hardness, wear resistance and impact force.

Symmen Gear uses high strength steel to cast gear ring and optimize rotary kiln to ensure the stability under long working time and prolongs service time.

Symmen Gear has a strong ability of producing steel casting and we can do mass production of gear ring in short cycle with large amount.

Leading Machining Equipment

Products Details Show