Gear Hobbing

Precision gear hobbing machine engineered for manufacturing spur gears, helical gears, splines, and various gear profiles with exceptional indexing accuracy.

Key Features

Machine Type Vertical or Horizontal Hobber
Max. Gear Diameter Ø100 – Ø800 mm
Max. Module / Diametral Pitch m0.5 – m12 / 2 – 50 DP
Max. Hob Diameter Ø50 – Ø300 mm
Centre Distance (Work Spindle to Hob Spindle) 200 – 800 mm
X-Axis Travel (Radial Hob Adjustment) 100 – 400 mm
Z-Axis Travel (Axial Feed) 50 – 300 mm
Spindle Speeds (Work / Hob) 5 – 500 RPM / 50 – 3,000 RPM
Feed Rates 0.01 – 0.5 mm/rev
Indexing Accuracy ±5 arc-sec
Repeatability ±2 arc-sec
Work Spindle Power 7.5 – 30 kW
Hob Spindle Power 3 – 15 kW
Machine Weight 4,000 – 20,000 kg
Overall Dimensions (L × W × H) 3,000 × 2,000 × 2,500 mm

Technical Specification

Machine Type

Vertical or Horizontal Hobber

Max. Gear Diameter

Ø100 – Ø800 mm

Max. Module / Diametral Pitch

m0.5 – m12 / 2 – 50 DP

Max. Hob Diameter

Ø50 – Ø300 mm

Centre Distance (Work Spindle to Hob Spindle)

200 – 800 mm

X-Axis Travel (Radial Hob Adjustment)

100 – 400 mm

Z-Axis Travel (Axial Feed)

50 – 300 mm

Spindle Speeds (Work / Hob)

5 – 500 RPM / 50 – 3,000 RPM

Feed Rates

0.01 – 0.5 mm/rev

Indexing Accuracy

±5 arc-sec

Repeatability

±2 arc-sec

Work Spindle Power

7.5 – 30 kW

Hob Spindle Power

3 – 15 kW

Machine Weight

4,000 – 20,000 kg

Overall Dimensions (L × W × H)

3,000 × 2,000 × 2,500 mm