PTGJ5746 RAM TYPE UNIVERSAL MILLING MACHINE:

Application:

Ram type universal milling machine with digital display is a newly developed products based on traditional knee-type milling machine and has more advanced features than the general one.

This machine can mill at any angle in front half-sphere by swiveling milling head.

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.

"S" in Model No. Means with DRO.

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model PTGJ5746 PTGJ5746/1 PTGJ5746/2
PTGJ5750 PTGJ5750/1 PTGJ5750/2
PTGJ5756 PTGJ5756/1 PTGJ5756/2
PTGJ5760 PTGJ5760/1 PTGJ5760/2
working table (W x L) 460X1435 460X1635 460X2000
500X1435 500X1635 500X2000
560X1435 560X1635 560X2000
600X1435 600X1635 600X2000
T-slot no. 5
width 18
distance 80
travel table longitudinal 1100 1300 1500
cross 700
travel of ram vertical 500
min. distance tween ths spindle and table surface 40
swiel angle of milling head any 360 degree in front half-sphere
spindle taper ISO50
spindle speeds range 30-2050
no. 27
feed range of table and ram longitudinal 10-1000
cross 10-1000
vertical 6-640
no. of feeds infinitely variable
rapid feed range of table and ram longitudinal 2200 (single motor); 2540 (twin motor)
cross 2200 (single motor); 2540 (twin motor)
vertical 1466 (single motor); 1700 (twin motor)
spindle motor power 7.5
speed 1440
feed motor torque 30
speed 1500
rapid feed motor power 3
speed 1500
resolution of digitial display 0.005 (only for model with DRO)
positioning accuracy 0.05  (only for model with DRO)
reset accuracy 0.01  (only for model with DRO)
max. bearing weight of table 1500
overal dimensions (L x W x H) 2100x2421x1950 2100x2621x1950 2100x2986x1950
net weight 3600 3800 4000

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