2M9120A universal multi-use tool grinder internal and external grinding machine
The multi-grind 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
Multi-use Grinding Machine
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
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2M9120A
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Code No.
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301061
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Max. swing diameter over table
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Φ200mm
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Max. work piece length
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500mm
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Size for surface Grinding
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300×125mm
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Size for cutter grinding
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Φ200×500mm
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Max. weight of Work piece
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10kg
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Work head spindle speeds
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110.200.300rpm
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Work head swivel
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±90º
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Max. traverse of the wheel head
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Slide Vertical/Cross
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200/200mm
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Wheel head spindle speeds
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2500rpm
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Speed of wheel head up-down travel
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Internal grinding spindle speed
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13500rpm
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Longitudinal table travel, hand control
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480mm
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Table travelse speed
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<7m/min
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Max. swivel of table
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±45º_-30º
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Total power
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2.905kw
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Overall dimensions
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1520×1133×1173mm
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Size of case
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1900×1400×1630mm
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Gross Weight/Net weight
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1700/1285kg
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Circularity
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External
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0.0015mm
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Internal
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0.0025mm
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Circularity
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Ra0.32m
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Surface roughness
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Ra0.63µm
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Standard Equipment
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Coolant equipment
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1Set-Lefttailstock
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6Piece-Grinding wheel
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5Set-Driving dogs
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1Set-Internal grinding wheel head
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1Set-Wheel dresser
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1Piece-Extended grinding wheel spindle
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without diamond
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1Set-Cutter head
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3Piece-Wheel pullers
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1Set-Ttree-jaw chuck
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2 Piece-Vee-belt
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1Set-Plane grinding
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1Set-Wheelbalancing stand
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1 Piece-Centre
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1Piece-Flat belts
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1Set-Tooth rest
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3Sets-Flangesfor grinding wheel
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1 Piece-Centre
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2Piece-Centering technical sleeves
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2Sets-Wheel guards
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1.The functionality of the Multi-Grind ranges from external and internal cylindrical grinding to taper grinding.
2.The Multi-Grind also allows easy tool grinding (sharpening of cutters, reamers and turning tools) and is suitable for light surface grinding job.
3.Three-Point Bearing The custom three-point bearing of the grinding spindle ensures minimum temperature effects and consistent grinding quality.
4.Feed Drives Hydraulic table feed (longitudinal) with automatic change of direction.
5.An additional manually operated longitudinal feed with hydraulic support allows feed speeds up to 7 m/min.
6.Grinding Headstock Special grinding headstock design allows simultaneous setup of 2 different grinding wheels.
7.The grinding headstock can be moved in transverse direction and also vertically; and it can be rotated around the vertical axis.
8.Speeds The headstock operates at 3 different speeds (110, 200, 300 min-1), which are set through an easy to operate gear shift lever.
9.central lubrication system - sturdy construction
10.minimizes vibration effects - electrical components are mounted easily accessible in a control cabinet
Standard:
coolant system
exhaust vacuum
tool mount / indexing head MT 4
internal grinding unit including 2 die grinders
4 grinding wheels
3-jaw chuck Ø 100 mm
left tailstock
right tailstock MT 2
center point
half center points
balancing station
spindle extension
vise for surface grinding (3-D angle adjustment)
spring stop
5 drivers
dresser
various splash guards
grinding wheel guard (2x)
automatic central lubrication
operator manual
test certificate
Audited Supplier 
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