2M9120A_Tengzhou Millart Machine Tool Co., Ltd.

2M9120A

The multi-grinder ranges from external and internal cylindrical grinding to taper grinding.

It also allows tool grinding, (sharpening of cutters reamers, and turning tools) and is suitable for light surface grinding jobs

1.The machine combines the functions of universal external grinder and universal cutter grinder. It performs with super quality such as grinding internal cylindrical and taper workpiece, flat, vertical and inclined surfaces and slots. It can also readily undertake sharpening cutters such as various milling cutters, reamers, pinion cutters and lathe and supplied upon ordering. It can also be used for sharpening straight fluted hobs drill,etc

2.The wheelhead spindle of the machine runs perfectly well, its adjustment are easy. The work table drive many be either hydraulic or manual controlled hydraulic serve.

3.You would find it an indispensable equipment for your tool shop, repair shop, research units and small and medium scale machinery plants.

Model	2M9120A
Max. swing diameter over table	Φ200mm
Max. work piece length	500mm
Size for surface Grinding	300×125mm
Size for cutter grinding	Φ200×500mm
Max. weight of Work piece	10kg
Work head spindle speeds	110.200.300rpm
Work head swivel	±90º
Max. traverse of the wheel head
Slide Vertical/Cross	200/200mm
Wheel head spindle speeds	2500rpm
Speed of wheel head up-down travel
Internal grinding spindle speed	13500rpm
Longitudinal table travel, hand control	480mm
Table travelse speed	<7m/min
Max. swivel of table	±45º_-30º
Total power	2.905kw
Overall dimensions	1520×1133×1173mm
Size of case	1900×1400×1630mm
Gross Weight/Net weight	1700/1285kg
Circularity
External	0.0015mm
Internal	0.0025mm
Circularity	Ra0.32m
Surface roughness	Ra0.63µm

Standard Equipment
Coolant equipment	1Set-Left tailstock
6Piece-Grinding wheel	5Set-Driving dogs
1Set-Internal grinding wheel head	1Set-Wheel dresser
1Piece-Extended grinding wheel spindle	without diamond
1Set-Cutter head	3Piece-Wheel pullers
1Set-Ttree-jaw chuck	2 Piece-Vee-belt
1Set-Plane grinding	1Set-Wheel balancing stand
1 Piece-Centre	1Piece-Flat belts
1Set-Tooth rest	3Sets-Flanges for grinding wheel
1 Piece-Centre	2Piece-Centering technical sleeves
	2Sets-Wheel guards