Industrial - DALCAN Machines-Denmark:
Cylindrical grinding machines model RG2750
EUROPEAN QUALITY AT AVAILABLE PRICES!
These cylindrical grinding machines meet the technical requirements of those who need to restore both small and large series of all sizes rollers; they have headstocks with quick replacement of chucks on centers, smooth control of the rotation of the work piece, table feed and other useful features.
These inexpensive cylindrical grinding machines are supplied for production on the basis of the extensive experience of the personnel of DALCAN Machines in the production of precision equipment for engine remanufacturing and cylindrical grinding.
Important features of the new cylindrical grinding machines are the servo motor of the grinding wheel feeding, the hydraulic clamping of the tailstock center and the electronic display; all them defines a new line of machines as corresponding to the best existing models of the World's most famous manufacturers.
Distinctive features of the cylindrical grinding machines:
- Heavy cast iron and aged bed - exceptional stability of the machine characteristics.
- Hydraulic table feed - quickness and accuracy.
- Hydraulic feed of grinding wheel - accuracy, speediness and ease of operation.
- Hydraulic clamping of the rear center - convenience.
- Headstock motor - smooth operation and high durability.
- Easy replacement of chucks on the centers, and also installation of the centers in chucks - productivity.
- Electronic display with parameter control - high accuracy.
- Automatic feeding of the table - accuracy and convenience.
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Precise spindle system and electronic display
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Rigid and strong steady rests for precise grinding of heavy rollers
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Accurate grinding wheel radius dressing device
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TECHNICAL DATA
PARAMETERS
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RG 2750
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Maximum distance between centers
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mm
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2800
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Maximum distance between chucks
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mm
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2725
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Height of centre from the table
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mm
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350
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Maximum swing over table
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mm
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700
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Maximum head offset
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mm
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20
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Max grinding diameter
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mm
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600
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Chuck diameter
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mm
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250
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Max workpiece weight
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kg
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1250
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Diameter of grinding wheel
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mm
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600
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Micrometeric grind head feed
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mm
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1
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Fast grinding head feed with control
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mm
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335
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Work head spindle rotation speed (variable)
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rev/min
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20-90
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Table slow feed per turn of hand wheel
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mm
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5
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Table fast feed per turn of hand wheel
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mm/min
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3000
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Automatic table movement
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-
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Yes
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Grinding wheel spindle speed
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rev/min
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760
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Width of grinding wheel
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mm
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19-50
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POWER
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Grinding wheel motor
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kW/rev.min
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7,5/1440
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Work head motor
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kW/rev.min
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1,0/1440
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Coolant pump motor
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kW/rev.min
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0,13/2800
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Servo control motor (grinding wheel slide)
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kW
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0,4
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DIMENSIONS
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Length of the machine
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mm
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4500
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Width of the machine
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mm
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2250
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Height of the machine
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mm
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1650
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Work space required
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mm
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7000x2000
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Net weight
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kg
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5000
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Gross weight
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kg
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6500
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Shipping volume
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m3
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17
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STANDARD EQUIPMENT
- Complete hydraulic system
- Complete electro system 24 V
- Complete coolant system
- Splash guard
- Self centring 3-jaws chuck with key 250 mm with 2 sets of jaws
- Grinding wheel 600х25 mm
- Wheel hub 250 mm
- Extra balancing weight with bolt
- Centres 02
- Normal steady rest
- Face and side dresser assembly
- Radius Dresser
- Diamond dresser
- Face plate puller
- Levelling plate with bolt
- Foundation bolt with nut
- Crank centring V gauge
- Wheel balancing arbour with nut
- Wheel hub puller
- Spindle nut tightening spanner
- Set of service spanners
- Operation manual
EXTRA EQUIPMENT
- Crank truing gauge with dial
- Wheel balancing stand
- Portable polisher
- Normal steady rest
- Heavy duty steady rest
- Wheel hub 250 mm
- Grinding wheel 600 x 250 x 16 mm
- Grinding wheel 600 x 250 x 19 mm
- Grinding wheel 600 x 250 x 25 mm
- Grinding wheel 600 x 250 x 32 mm
- Self-centering chuck 250 mm with jaws
- Self-centering chuck 350 mm with jaws
- Self-centering chuck key
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