Gear hobbing machine

MIKRON A 35

The basic machine concept features the following characteristics:

- Horizontal position of the workpiece spindle; vertical position of the milling spindle or milling head
- Workpiece is clamped between the workpiece spindle head (left) and the tailstock (right)
- The radial slide is mounted on the machine base (X-axis)
- The axial slide moves on the radial slide (Z-axis)
- The pin milling head is equipped with automatic angle adjustment (A-axis); the pin slide (Y-axis) moves tangentially to the workpiece diameter

TECHNICAL DETAILS

Travel X-axis: 140 mm
Travel Y-axis: 100 mm
Travel Z-axis: 300 mm
Tailstock travel W-axis: 420 mm

Swivel angle pin milling head A-axis left: 50°
Swivel angle pin milling head A-axis right: 60°

Largest machinable module with hob cutters according to DIN 8002: 4.5 mm
Largest machinable module for high-performance milling: 3.0 mm
Number of teeth: 2–999

Workpiece diameter with manual loading: max. 200 mm
Workpiece diameter with automatic loading: max. 150 mm
Workpiece length: max. 400 mm

Milling spindle speed range B-axis: 0–1,500 rpm
Workpiece spindle speed C-axis: 0–350 rpm

Milling Cutter Data
Milling cutter diameter: 40–102 mm
Cutter length: max. 230 mm
Radial face diameter (standard): 16–32 mm

Milling Coordinates
Z-axis: 100–400 mm
X-axis: 130–150 mm
Y-axis (milling spindle face): 50–230 mm
W-axis (tailstock spindle face): 165–585 mm

Feed rate X-axis: 3,500 mm/min
Feed rate Z-axis: 3,500 mm/min