Helical Gears

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Home Products Gears Helical Gears

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High Speed Train locomotive Hard Tooth Flank Helical Gear

Helical Gears

Gear Tooth Shape: involute
Gear Material:17CrNiMo6
Pressure Angle:20°
Quality level: DIN 3962 Class 6

Beverage Packing Machinery Helical Gear

Helical Gears

Gear Tooth Shape: involute</li>
Gear Material:20CrNiMoA
Pr
essure Angle:15°
Quality level: AGMA class 8

Plastic Helical Gear

Helical Gears

Plastic helical gears, having their teeth cut at an angle, are widely used. The meshing between a helical gear and a worm is smoother and quieter than spur gears since the teeth on helical gears are specially cut at an angle, so when two teeth on the gear system engage, it starts a contact on one end of the tooth, which gradually spreads with the gear rotation, until the time when both the tooth are fully engaged.

Double Helical Gears For Agricultural Machinery

Helical Gears

Double helical gears for agricultural machinery
Surface Hardness：40-45 HRC
Gear Accuracy Grade：8-10 Grade

Crossed Helical Gear Screw Gears

Helical Gears

Crossed helical gears, also sometimes called screw gears, are helical gears used in motion transmission between non-intersecting shafts. The helical gears used in parallel shafts have the same helix angle but in opposite directions. An arbitrary helix angle can be chosen for shaft angles other than the parallel. Assuming no profile shift, the intersecting angle of the shafts is the sum of the respective helix angles. Crossed helical gears have point contacts and have lower efficiency than parallel or perpendicular shaft gears and cannot transmit heavy loads. Crossed helical gears are suitable for light load applications, machine tools, camshaft smell IC engines, etc.

Industrial Alloy Steel Double Helical Gears

Helical Gears

Industrial alloy steel double-helical gears<br />Material: steel, customized

Double Helical Gear

Helical Gears

Double helical gears are a variation of helical gears in which two helical faces are placed next to each other with a gap separating them. Each face has identical but opposite helix angles. Employing a double-helical set of gears eliminates thrust loads and offers the possibility of even more significant tooth overlap and smoother operation.