Double Column Construction to rigidity. Light and Sensitive Centering of arm.
Generously proportioned arm adequately ribbed for maximum stiffness.
Hardened and ground spindle. Supported in high precision preloaded, self-aligning double-row ball bearing to withstand heavy axial loads.
Amply proportioned arm guide surface precision ground to provide smooth movement of drilling head.
Built in Accuracy
Major castings of IS 20/25 grade seasoned and stress relived.
Spindle sleeve. Guided closely in honed head stock bore.
Precision ground spindle sleeve. Hardened and ground gears for minimum wear and tear.
All components precision machined on imported mother machines.
Smooth swinging of arm around column with arm sleeve on ball bearings against hardened ring on the column.
Versatility
9 Speeds in either direction.
Two auto feeds and fine hand wheel.
Maximum drilling radius 1000/1500/1600.
Forced feeds lubrication for head stock gears.
Motor driven elevating mechanism for arm.
Model : DM
40/1000
50/1500
63/1500
75/1600
Capacity
Unit
Drilling Head
Drilling Capacity in mild Steel
mm
38
50
62
75
Drilling Capacity in cast Iron
mm
44
55
70
80
Taper in spindle
-
MT4
MT5
MT5
MT5
Number in spindle Speed
No
9
9
9
9
Speed Range
RPM
30-650
30/650
30/650
30/650
Number of Feed
No
2
2
2
2
Taping metric fine Threads
mm
25
30
30
35
Working Range
Drilling Head Travels
mm
440
920
920
970
Spindle Travel(Drilling Depth)
mm
150
150
150
225
Distance Between base plate and Spindle (max./min)
mm
1095/525
1080/580
1080/580
1170/660
Diameter of Column
mm
200
275
275
330
Distance from column of spindle (max./min)
mm
850/410
1330/410
1330/410
1450/480
Base Plate
Working Surface of Base Plate
Inch
32 x 25
56 x 30
56 x 30
58 x 36
Overall size of base plate
Inch
50 x 30 x 7
80 x 36 x 7.5
80 x 36 x 7.5
85 x 42 x 9
Nominal size of T Slots
mm
22
22
22
22
No of T slots/Distance
No/mm
3/200
3/210
3/210
3/250
Electricals
Power supply A.C.
V,ph,Hz
415,3,50
415,3,50
415,3,50
415,3,50
Power of Drilling Head Motor
HP
2
2
3
5
Arm Elevating Motor
HP
1
1
2
2
Dimension and Weight
Case Dimension
inch(LxWxH)
63 x 39 x 90
90 x 48 x 90
90 x 48 x 90
96 x 60 x 108
Net Weight of Machine with STD
eqiupment(Approx)
kg
1450
1950
2150
2350
Gross Weight (Approx)
kg
1650
2450
2600
2800
Optional Accessories (at extra cost)
Collant Equipment consisting of Collant pump with motor, On/Off switch, built in tank, piping spout <>Standard box table. (550 x 500 x 4100mm
Machine lamp
Drill Sleeve
Vice
Wooden box packing
Note: Due to technological developments. The illustrations and specification and specifications are not binding in detail and are subject to modification and improvement without prior notice.
