Machine tool
H120/H150 High-Speed High-Precision Gear Hobbing Machine
by Paramount · Suzhou, Jiangsu · H80/H120/H150 series
A CNC gear hobbing machine for small and medium gears up to 150 mm workpiece diameter. Direct-drive hob head and work table give precision close to gear grinding level, for soft and hard hobbing.
Key specs
Weight
8,500 kg18,739 lb
2 models in this family
H120H150
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Full specifications
| Max module (H120 / H150) | M2.5 / M3 |
|---|---|
| Max workpiece diameter, manual (H120 / H150) | 120 mm / 150 mm |
| Max table speed (H120 / H150) | 300 / 300 |
| Torque (H120 / H150) | 180 N.m / 550 N.m |
| B-axis power | 15 kW / 15 kW |
| Max table diameter (H120 / H150) | 120 / 150 |
| Hob swivel angle | ±40° / ±40° |
| Max hob diameter / length | 120/120 and 120/150 |
| Max hob shift travel | 115 / 115 |
| Max hob speed (H120 / H150) | 2500 / 3000 (5500) |
| Hob arbor taper | BT40 / BT40 |
| X-axis travel, radial (H120 / H150) | 135 / 175 |
| Z-axis travel, axial | 212 / 212 |
| Tail stock center travel | 300 mm / 300 mm |
| Electrical capacity | 35 kVA / 35 kVA |
| Machine weight | 8.5 T / 8.5 T |
As printed in the Paramount catalog, page 2. Confirm final specs in your quote.
What it does well
- High-precision hob head and work table, direct drive
- Rotary encoder as standard
- No backlash and high pitch accuracy
- Scraped (hand-scraped) contact surfaces for damping
- Fully enclosed, fast chip removal and low heat effect
Applications
Harmonic cup flexsplineHarmonic top-hat flexsplineSun gearPlanetary hard-face finish hobbing
Industries
Gear manufacturingRobot reducer production
Watch Paramount machines run
Filmed at the Paramount booth, CIIF 2026, Shanghai.
