Used Mitsubishi GD20 CNC Gear Hobbing Machine | A.K. Machine Traders, Navi Mumbai, India

This used Mitsubishi GD20 CNC gear hobbing machine is available from A.K. Machine Traders in Navi Mumbai, India. A gear hobbing machine cuts gear teeth into round workpieces using a rotating hob.

It handles workpieces up to 200 mm in diameter and up to module 3–4, with 240 mm of axial travel. The hob head swivels ±45° and the hob turns at 150–1,200 RPM.

Key Features

CNC-controlled gear hobbing
Hob head swivels ±45° for different gear angles
Adjustable radial and axial feed rates

Technical Specifications

Model: Mitsubishi GD20
Maximum workpiece diameter: 200 mm
Maximum module: 3–4 (equivalent to 6.35 DP)
Maximum axial travel: 240 mm
Hob speed: 150–1,200 RPM
Table speed: Up to 150 RPM
Hob head swivel angle: ±45°
Radial feed rate: 1–1,000 mm/min
Axial feed rate: 1–400 mm/min
Rapid traverse rate: 10,000 mm/min
Maximum table load: 100 kg
Dimensions (W × D × H): Approx. 3,048 × 2,743 × 2,700 mm
Machine weight: Approx. 6,350–6,500 kg

Applications

Spur and helical gears for general engineering
Small gears for gearboxes and transmissions
Splined and toothed shaft components
Batch production of small gear parts

Commercial Details

Make: Mitsubishi
Model: GD20
Condition: Used
Location: Navi Mumbai, Maharashtra, India
Seller: A.K. Machine Traders

Frequently Asked Questions

What is the largest workpiece this machine can cut? It takes workpieces up to 200 mm in diameter, with a maximum module of 3–4 and 240 mm of axial travel.
What hob speeds does it offer? The hob speed range is 150–1,200 RPM, and the table runs at up to 150 RPM.
How heavy is the machine? It weighs approximately 6,350–6,500 kg and measures about 3,048 × 2,743 × 2,700 mm.
What should I ask when enquiring? Ask for photos or video of the machine running under power, whether an inspection is possible, which hobs, arbors and fixtures are included, the condition of the CNC control and electrics, and loading and shipping arrangements.

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