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Medium-sized Hobbing Machine

H250-H400

The combination of sophisticated automation solutions with optional gantry or ring rotary manipulators meets the requirements of your various applications.
H250-H400

Advantages and Features

Maximum machining diameter up to 400 mm, maximum module up to 8.0.

The same machine is suitable for machining both disc gears and shaft gears.

State-of-the-art hobbing and form milling technologies are employed.

Dry cutting and wet cutting available.

Modular platform for various specific machining processes.

Gray cast iron bed with integrated cooling circulation system.

Optional hob spindles and worktables with different parameters.

Optional high-power, high-torque hob head and worktable drives for machining larger modules and tougher materials, compatible with future tools.

A wide range of automation solutions.

Equipped with the Siemens SINUMERIK ONE control system.

H250-H400
H250-H400

Parameters
H250-H400

Maximum workpiece diameter

mm

250

300

400

Nominal module

mm

5 (8)

Radial feed (X‑axis)

mm

25 - 205

40 - 255

60 - 285

Axial feed (Z‑axis) – standard / extended height

mm

200 - 600 / 200 - 800

Tangential feed (Y‑axis)

mm

240

Hob spindle power

kw

31 (14)

Hob spindle speed (B‑axis)

min

300 - 3000 (75 - 600 / 100 - 800)

Hob head swivel angle (A‑axis)

degree

+/- 45

Maximum hob diameter

mm

130 (175)

Maximum shank‑type hob length (cutting / total length)


mm


325 / 250

Maximum bore‑type hob total length

mm

300

Worktable speed (C‑axis)

min

5 - 600 (1 - 400)

Machine control


Siemens 840D sl

CNC axes of basic machine



6

Total weight of basic machine

kg

Approx. 9500

Dimensions of basic machine [L × W × H]

mm

Approx. 3500 × 2420 × 2700 (3050) 


Typical Workpieces

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