PURROS® Self Feeding Drilling Unit PR4P Parameters
Model
No-Load rotational speed
Chucking Capacity
Drilling capacity
Stroke
Motor
Thrust
Weight
50 Hz
60 Hz
Al
Iron
Steel
Total stroke
Cutting stroke
Output
Pole number
min-1
mm
mm
mm
mm
kw
P
N
kg
PR4P-6061
6100
7300
6.5
5
1.5
1.5
100
80
0.75
2
1800
31
PR4P-6061L
150
130
36
PR4P-6045
4500
5400
5.5
2
2
100
80
31
PR4P-6045L
150
130
36
PR4P-1330
3000
3600
13
7
3.5
3
100
80
31
PR4P-1330L
150
130
36
PR4P-1320
2000
2400
9
5
4.5
100
80
31
PR4P-1320L
150
130
36
PR4P-1314
1480
1700
10
6
6
100
80
31
PR4P-1314L
150
130
36
PR4P-1311
1100
1400
11.5
8.5
7.5
100
80
1.1
4
31
PR4P-1311L
150
130
36
PR4P-1308
850
1000
12.5
10.5
8.5
100
80
31
PR4P-1308L
150
130
36
PR4P-1306
600
700
20
14.5
12
9.5
100
80
31
PR4P-1306L
150
130
36
PR4P-1305
540
550
16.5
13.5
11.5
100
80
35
PR4P-1305L
150
130
40
PR4P-1304
400
380
18
14.5
12
100
80
35
PR4P-1304L
150
130
40
PR4P-1303
330
250
19
15.5
13
100
80
35
PR4P-1303L
150
130
40
NOTE: 1. The selection of models should be based on the shape of the work, material, cutting characteristics, diameter and material of tools, rotation speed (cutting speed), etc. 2. The drilling capacity displayed in the above table is based on values representing a drilling depth of two times the diameter of the drill. 3. The standard attachment for the hydro speed regulator is RB-3140. Please specify an optional Hydro Speed Regulator if required. (Optional Hydro Speed Regulator Models: RB-3160, R-3180A) 4. Maximum weight of the attachment that can be mounted when machining downwards is 15 kg. 5. Make sure to use a collet chuck or spindle nose when the hardness of carbide drills and tool shanks is higher than that of general HSS (high-speed steel) drills.
Features: 1. High-precision Core technology of Electro Pneumatic Drilling Units is played very well, which completely strengthened the versatility of the product and thus made the high precision of Drilling Units reflected extremely. 2. High rigidity Axial rail structure is used, which greatly improved the overall rigidity and fully guaranteed the stability of the hole machining. 3. High performance A unique dual sealing structure and round body that is easy and convenient to be installed are available at the end of spindle, which can meet variety of holes machining requirement.
Products can be equipped with Self Feeding Drilling Unit PR4P 1. Hydro Speed Regulator Speed can be adjusted arbitrarily from lower to higher by a hydraulic feeding speed control device.
2. Multiple Spindle Heads
Multi-axis machining head can be amounted, which can achieve high efficiency drilling and meet different requirements of machining axes and axis spacing. Extensive multi-axis machining head sizes are available in PURROS®.
3. Fixed bracket
Such desktop support is suitable for any machining directions, which can fix the Drilling Units angle freely.