MITSUI SEIKI J 7 CN – Year 1983

MITSUI SEIKI J 7 CN – Year 1983

CNC Fanuc
X travel 1530 mm
Y travel 1020 mm
Table length 1830 mm
Table width 1200 mm
Max. workpiece weight 2000 kg
Spindle diameter 125 mm
Max. spindle speed 3200 rpm
Spindle motor power 35 kW
Overhauled no
Length x width x height 5005.0 × 3250.0 × 3110.0
Weight 15100 kg

Spindle diameter 125 mm
x-way 1530 mm
y-way 1020 mm
Table clamping surface 1830 x 1200 mm
Spindle mount SK 45
Spindle speeds 40 – 3200 rpm
Stand width 1550 mm
Vertical path of the crossbeam 920 mm
Quill stroke 300 mm
Table load max. 2000 kg
FANUC
Control system 6 MB
Spindle nose and table distance max. 1225 mm
Table feed 0.1 – 2000 mm / min
Table course 5,08 m / min
Spindle feed 0.1 – 2000 mm / min
Table height above hallway 1000 mm
Connected load 35 kVA
Machine weight approx. 15.1 t
Dimensions L x W x H 5.05 x 3.25 x 3.11 m
Double column coordinate drilling machine

equipment
Round table MITSUI SEIKI 800 mmø, 1 tool cabinet with approx.
40 tool holders, 1 tool cabinet with approx. 20 tool
shots, centering microscope

Want to see machine photos and full commercial details?

View Full Machine Details

Latest Guest Posts

Make the Right Move: Proven Steps to Evaluate a Used, Second-Hand, Surplus, Pre-Owned KAPP NILES KS 2003 Spline Shaft Grinding Machine made in Germany Used Machines For Sale
16/01/2026 • 3 min read

Make the Right Move: Proven Steps to Evaluate a Used, Second-Hand, Surplus, Pre-Owned KAPP NILES KS 2003 Spline Shaft Grinding Machine made in Germany

Below is a practical, step-by-step guide for evaluating a used / second-hand / surplus / pre-owned KAPP NILES KS 2003…

Read Guest Post →
Insider Advice: What Successful Manufacturers Consider Before Buying a Used, Second-Hand, Pre-Owned, Surplus Makino D500 CNC 5 Axis Vertical Machining Center made in Japan? Used Machines For Sale
15/01/2026 • 3 min read

Insider Advice: What Successful Manufacturers Consider Before Buying a Used, Second-Hand, Pre-Owned, Surplus Makino D500 CNC 5 Axis Vertical Machining Center made in Japan?

here’s insider manufacturing advice on what seasoned buyers consider before purchasing a used / second-hand / pre-owned / surplus Makino…

Read Guest Post →
How to Avoid Common Pitfalls When Buying a Pre-Owned, Second-Hand, Surplus, Used Mazak QT NEXUS 200M CNC Lathe C-Axis made in Japan? Used Machines For Sale
14/01/2026 • 3 min read

How to Avoid Common Pitfalls When Buying a Pre-Owned, Second-Hand, Surplus, Used Mazak QT NEXUS 200M CNC Lathe C-Axis made in Japan?

Here’s a professional, structured guide on how to avoid common pitfalls when buying a pre-owned, second-hand, surplus, or used Mazak…

Read Guest Post →