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Product Name: Multipurpose Milling Machine M57 Series
Performance:
· Multipurpose universal milling machines with digital display is a newly developed products based on traditional knee-type milling machine and has more advanced features than the general one;
· Infinitely variable feed speeds controlled through powerful motor;
· Rapid feed on 3 axes;
· Hardened and ground gears, nitride hardened in oil-bath;
· Pre-loaded ball screws, with backlash free preloading,which ensure easy, precise feed during manual and motorized operation;
· All operating controls in duplicate, machine can be operated from the front or from the left side;
· Universal swivel head, milling head can be turned in any special angle;
· Enlarged machining capacity, widened spindle speed range, infinitely speed changing, two sets operating handles for easy operation, interlock between locking and power/manual feed system, automatic lubrication system, sufficient rigidity and so on;
· This machine can mill plane, groove in cavity of some workpiece. being installed with various kinds of borers, it can bore different holes vertically, horizontally, left-horizontally or right-horizontally;
· Equipped with special-purpose tooling, it can bore inclined hole with special angle. it is suitable for metal-working operation of all kinds of factories, especially for die and mould.
· Digital position indicator as optional choice;
· The model of machines with A have servo motor and axis control on all 3 axes.
Standard Acessories:
· Universal swivel head;
· Operating tools;
· Automatic central lubrication;
· Coolant system;
Optional Accessories:
· Digital position indicator;
Main Technical Data:
Models
M5746
M5746/1
M5746/2
M5750
M5750/1
M5750/2
M5756
M5756/1
M5756/2
M5760
M5760/1
M5760/2
Working table (W x L) (mm)
460 X 1435
460 X 1635
460 X 2000
500 X 1435
500 X 1635
500 X 2000
560 X 1435
560 X 1635
560 X 2000
600 X 1435
600 X 1635
600 X 2000
T-slot
number
5
width
18 mm
distance
80 mm
Travel table
longitudinal
1100 mm
1300 mm
1500 mm
cross
650 mm
Travel of ram
vertical
470 mm
Min. distance tween ths spindle and table surface
40 mm
Swiel angle of milling head
any 360 degree in front half-sphere
Spindle taper
ISO50
Spindle speeds
range
30-2050 rpm
number
27
Feed range of table and ram
longitudinal
10-1000 mm/min
cross
10-1000 mm/min
vertical
6-640 mm/min
Rapid feed range of table and ram
longitudinal
2200 mm/min (single motor)
cross
2200 mm/min (single motor)
vertical
1466 mm/min (single motor)
Number of feeds
Infinitely variable
Spindle motor
power
7.5 kw
speed
1440 rpm
Feed motor
torque
30 Nm
speed
1500 rpm
Rapid feed motor
power
3 kw
speed
1500 rpm
Resolution of digitial display
0.005 mm (only for model with DRO)
Positioning accuracy
0.05 mm (only for model with DRO)
Reset accuracy
+/- 0.01 mm (only for model with DRO)
Max. bearing weight of table
1500 kg
Overall dimensions (L x W x H) (mm)
2100 x 2421 x 1950
2100 x 2621 x 1950
2100 x 2986 x 1950
Net weight
3300 kg
3500 kg
3700 kg
Models
M5750A
M5750A/1
M5750A/2
M5756A
M5756A/1
M5756A/2
Working table (W x L) (mm)
500 X 1435
500 X 1635
500 X 2000
560 X 1435
560 X 1635
560 X 2000
T-slot
number
5
width
18 mm
distance
80 mm
Travel table
longitudinal
1100 mm
1300 mm
1500 mm
cross
650 mm
Travel of ram
vertical
450 mm
Min. distance tween ths spindle and table surface
80 mm
Swiel angle of milling head
any 360 degree in front half-sphere
Spindle taper
ISO50
Spindle speeds
range
30-2050 rpm
number
27
Feed range of table and ram
longitudinal
10-1000 mm/min
cross
10-1000 mm/min
vertical
5-500 mm/min
Number of feeds
infinitely variable
Rapid feed range of table and ram
longitudinal
2200 mm/min
cross
2200 mm/min
vertical
1100 mm/min
Spindle motor
power
7.5 Kw
speed
1440 rpm
Feed motor
torque
X: 15, Y:15, Z: 30 (Nm)
speed
1500 rpm
Resolution of digital display
0.005 mm (only for model with DRO)
Positioning accuracy
0.05 mm (only for model with DRO)
Reset accuracy
+/- 0.01 mm (only for model with DRO)
Max. bearing weight of table
1500
Overall dimensions (L x W x H) (mm)
2140 x 2500 x 1970
2140 x 2700 x 1970
2140 x 2900 x 1970
Net weight
3200 kg
3400 kg
3600 kg
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The product must be stored in shade,dry & well-ventilated warehouse.Avoid to be contacted with oxidizing chemicals and combustible organic substances.Keep it away from direct sunlight,heat,sparks and open flames.Carefully handle the product and avoid damaging the package.
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