USED MACHINERY FOR ALL YOUR NEEDS

Jig grinding machine MITSUI SEIKI J3GB

TECHNICAL DETAILS Manufactured by Mitsui Seiki Kogyo (Japan)
Year of manufcature 1985
WORKING TABLE:
Table working surface, mm 600 x 320
Nos of T-slots 5
Permissible load on table, kg 200
WORKING RANGE:
Working range, mm:
- X 400
- Y 250
Max. distance from table surface to spindle nose, mm 450
Distance from spindle center to column front surface, mm 340
SPINDLE HEAD:
Spindle vertical travel, mm 300
Spindle speed, rpm 5...300
Radial adjustment of planetary motion, mm 4
Min. graduation of radial adjustment, mm 0,002
QUILL:
Vertical travel, mm:
- manual 100
- Power reciprocating movement range 90
Max. power feedrate, mm/min 5000
GRINDING HEAD:
High frequency motor, rpm 9000...45000
WORKING CAPACITY:
Max. hole ground without adapter, mm 100
Max. hole ground with adapter, mm 300
Min. hole ground, mm 0,8
Max. taper angle ground, degree 3
Power consumption, KVA 5
Machine dimensions, mm 1413 x 1390 x 2624
Machine weight, kg 2300

This is a jig grinding machine of single column and with digital read out system which is used on the machine for reading the coordinate point and positioning of the X and Y axes.

Jig grinding machine-tool is in nice condition. Machine is complete and under power in our place. It is equipped with lots of accessories and tools. Manual hand books are also available.

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