Custom helical gear.

Helical Gears

Internal and external helical gears are manufactured through hobbing, shaping, shaving, and grinding processes to meet exact specifications. Helical gears support pitch range 2–64 DP with pressure angles from 14.5–45° for print-to-spec OEM gearbox and power transmission applications.

Capacity includes parts up to 15" OD with up to 8.75" max face width. Typical materials include annealed, hardened, and stainless steel, along with various other ferrous and nonferrous materials.

Specifications

MAX DIAMETER
15” OD
MAX FACE WIDTH
8.75"
Pitch Range
2-64 DP
Pressure ANgle
14.5-45°

Custom Helical Gear Samples

Custom helical gear.
teeth
62
DIAMETRAL PITCH
5.644 DP
PRESSURE ANGLE
25°
PITCH DIAMETER
8.666"
Custom helical gear.
teeth
30
DIAMETRAL PITCH
4 DP
PRESSURE ANGLE
25°
PITCH DIAMETER
7.895"
Custom helical gear.
teeth
19
DIAMETRAL PITCH
8 DP
PRESSURE ANGLE
20°
PITCH DIAMETER
2.400"
Gear quality is our top priority because your equipment depends on accuracy, repeatability, and long-term reliability.

From prototypes to AGMA 15 gears, each part is verified with in-house ISO 9001 inspection.

Discuss your gear prints with an engineer.

Schedule a call today to get started on a gear manufacturing quote. Send prints or models, target quantities, material requirements, and any inspection or documentation needs.
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