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Automatic Tapping Machine
Automatic Tapping Machine
Automatic Tapping Machines, the ranges of bench tapping machines are equipped with special bearings, rugged custom designed motors and reliable branded electrical parts for economical high precision production tapping. Prewo tapping machines can be fitted with multi-spindle heads designed as per the customer’s requirement. Adjustable multi-spindle heads can also be fitted to allow variations of pitch circle diameter within specified ranges.
Product & Technology News
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MODEL |
14-03
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14-04
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14-05
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14-06
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Tapping capacity (in Steel) |
Upto M4x0.7P
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M5x0.8P - M8x1.25P
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M8x1.25P - M16x2P
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M10x1.5P - M30x3.5P
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| Max.spindle stroke (mm) |
28
|
45
|
65
|
65
|
| Max.No. of strokes/min |
80
|
50
|
20
|
8
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| Main motor Power (kw) |
0.37
|
0.75
|
1.12
|
1.5
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| Spindle speed (rpm) |
1670, 835
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1340, 760, 420
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515, 285, 155
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200, 100, 50
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| Nett weight (kg) |
70
|
100
|
220
|
250
|
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Accessories
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| Tap Holder |
Tap holder with 1 no. rubber collet
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Tap holder with 1 no. rubber collet
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Floating tap holder with 1 no.steel collet / adaptors |
Floating tap holder with 1 no.steel collet / adaptors
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| Standard Tapping(mm) |
0.25, 0.3, 0.35, 0.4
0.45, 0.5, 0.6, 0.65, 0.7, 0.8 |
0.25, 0.3, 0.35, 0.4,
0.45, 0.5, 0.6, 0.65, 0.7, 0.75, 0.8, 0.9, 1.0, 1.25, 1.5, 1.7 |
0.8, 0.9, 1.0, 1.25,
1.5, 1.75, 1.8, 2.0, 2.5, 3.0 |
1.5, 1.75, 1.8, 2.0,
2.5, 3.0, 3.5, 4.0 |
| Pitches |
100,96,90,80,72,
64, 56, 48, 44,40, 36, 32, 28, 24, 20 |
100,96, 90, 80,72, 64, 56, 48, 44, 40, 36, 32, 28,
27, 24, 20, 18, 16
|
32, 28, 27, 24, 20, 19, 18, 16, 14, 13, 12, 11.5,
11, 10
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16, 14, 13, 12, 11, 10, 9, 8, 7, 6
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- The machine is tested for accuracy and conforms to IS : 2426
- Spindle, shafts and gears are made of high grade alloy steel, carburised, case hardened and precision ground.
- Columns are made of medium carbon steel.
- Wide range of selectable spindle speeds depending on the component to be tapped.
- Speed controlled by pulley drive.
- Accurate tapping of a wide range of materials including aluminium and steel.
- Special anti-corrosive paint.
- Repeat and single cycle.
