Superfinishing Attachments
Tape and stone finishing for your carrier machine
Supfina attachments are available with tape, stone, or as a hybrid version. We will be happy to advise you on which version is the perfect one for your application.
Thanks to the quick and uncomplicated integration to existing lathes and the process support provided by Supfina, you can get started immediately. In this way, you instantly increase your competitiveness and meet all customer requirements.
The advantages of Supfina attachments
- Tape finishing devices
can be converted from tape to stone finish, with dry machining possible - Pneumatic finishing devices
robust and inexpensive all-round devices, with a small footprint - Mechanical finishing devices
impressively smooth running, stable parameters under load change - Ball finishing devices
Surface finishing on flat and spherical surfaces
Supfina 90
Pneumatic finishing device for mounting on CNC and conventional carrier machines, especially for cramped and inaccessible installation situations. All functions of the attachment can be controlled by hand via a pneumatic control unit or via the machine control.
For the superfinish processing of ground and finely turned surfaces, also for tapered roller bearings with small undercuts.
| Technical data | Supfina 90 |
|---|---|
| Frequency DH/min, max/min | 5100 / 3300 |
| Amplitude in mm | ± 0.35 – 0.4 |
| Air pressure in bar | 4.5 |
| Air Consumption in Nm³/h | 6 – 7 |
| Weight in kg (without control unit) | 5.4 |
| Control unit in kg | 2.4 |
| Stone Guide Type | Integrated |
| Stone Guide Stroke in mm | 15 |
| Stone Guide Quantity | 1 |
| Piston area in cm² | 7 |
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Supfina 100
Pneumatic finishing device for installation on small, medium and large carrier machines for superfinishing of ground and finely turned surfaces. Especially for narrow bearing seats between high bundles and workpiece bundles with small free stitches.
In addition to rotationally symmetrical shapes, flat and slightly concave or convex surfaces can also be processed.
| Technical data | Supfina 100 |
|---|---|
| Frequency DH/min, max / min | 5100 / 3300 |
| Amplitude in mm | ± 0.35 – 0.4 |
| Air pressure in bar | 4.5 |
| Air Consumption in Nm³/h | 6 – 7 |
| Weight in kg | 11.0 |
| Stone Guide Type | 21.01 |
| Stone Guide Stroke in mm | 25 |
| Stone Guide Quantity | 1 |
| Piston area in cm² | 10 |
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Supfina 110/120
Pneumatic finishing device for installation on small and medium-sized carrier machines for superfinishing of ground and turned surfaces.
In addition to rotationally symmetrical shapes, flat and slightly concave or convex surfaces and holes can also be processed.
| Technical data | Supfina 110 | Supfina 120 |
|---|---|---|
| Frequency DH/min, max / min | 2200 / 2000 | 3200 / 2800 |
| Amplitude in mm | ± 1.5 – 2.5 | ± 0.75 – 1.25 |
| Air pressure in bar | 4 | 4 |
| Air Consumption in Nm³/h | 5 – 7 | 5 – 7 |
| Weight in kg | 12 | 11.8 |
| Stone Guide Type | 21.01 | 21.01 |
| Stone Guide Stroke in mm | 25 | 25 |
| Stone Guide Quantity | 1 – 2 | 1 – 2 |
| Piston area in cm² | 10 | 10 |
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Supfina 130/140
Pneumatic finishing device for construction on medium and large carrier machines for superfinish processing of ground and turned surfaces. Especially for high machining performance on large workpieces and for the use of large-area tools.
In addition to rotationally symmetrical shapes, flat surfaces and holes can also be processed.
| Technical data | Supfina 130 | Supfina 140 |
|---|---|---|
| Frequency DH/min, max / min | 2200 / 2000 | 2800 / 2500 |
| Amplitude in mm | ± 1.5 – 3 | ± 0.5 – 1.25 |
| Air pressure in bar | 4 | 4 |
| Air consumption in Nm³/h | 8 – 10 | 8 – 10 |
| Weight in kg | 26 | 26 |
| Stone Guide Stroke in mm | 25 | 25 |
| Stone Guide Quantity | 2 – 3 | 2 – 3 |
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Supfina 200/201
Electric finishing device for construction on small, medium and large carrier machines for superfinish processing of ground and finely turned surfaces. Especially for use on workpiece bundles with radii or very small free stitches.
In addition to rotationally symmetrical shapes, flat surfaces and holes can also be processed.
| Technical data | Supfina 200 | Supfina 201 |
|---|---|---|
| Frequency DH/min, max / min | 1260 / 0 | 2200 / 0 |
| Amplitude in mm | 0 – 2.5 | 2.5 |
| Air pressure in bar | 1 – 6 | 1 – 6 |
| Device Weight in kg | 28 | 37 |
| Clamping device in kg | 12 | 12 |
| Stone Guide Stroke in mm | 25 | 25 |
| Stone Guide Number | 1 | 1 |
| Piston area in cm² | 12 | 31 |
| Mounting Position | 0 – 90° | 0 – 90° |
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Supfina 220
Electric stone finishing device for installation on large carrier machines for superfinishing of ground and finely turned surfaces. Also suitable to finish close to a workpiece shoulder with a radius or a very small undercut.
In addition to rotationally symmetrical shapes, flat surfaces can also be processed.
| Technical data | Supfina 220 |
|---|---|
| Frequency DH/min, max / min without frequency converter | 1400 |
| Frequency DH/min, max / min with frequency converter | 500 – 1700 |
| Amplitude in mm | 0 – 2.5 |
| Air pressure in bar | 1 – 6 |
| Device Weight in kg | 75 |
| Clamping Weight in kg | 16 |
| Control Unit in kg | 2.4 |
| Stone Guide Stroke in mm | 50 |
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Supfina 300
Electric superfinishing device for installation on medium and large machine tools for superfinishing of ground or finely turned surfaces.
Particularly suitable for the finest machining of rollers up to mirror finish.
| Technical data | Supfina 300 |
|---|---|
| Frequency DH | 2200 |
| Amplitude in mm | ±2.5 |
| Air pressure in bar | 1 – 6 |
| Device Weight in kg | 85 |
| Clamping Device in kg | 20 |
| Stone Guide Stroke in mm | 25 |
| Stone Guide Quantity | 2 |
| Piston area in cm² | 31 |
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Supfina 202/204
Electric tape finishing device for installation on small, medium and large carrier machines for superfinishing of ground and finely turned surfaces. Also suitable for use on workpiece bundles with radii or very small free stitches.
In addition to rotationally symmetrical shapes, flat surfaces can also be processed.
| Technical data | Supfina 202 | Supfina 204 |
|---|---|---|
| Frequency DH/min, max / min | 1260 / 0 | 1350 / 0 |
| Amplitude in mm | 0 – ± 2.5 | ± 2.5 |
| Air pressure in bar | 1 – 6 | 1 – 6 |
| Unit Weight in kg | 70 | 70 |
| Strip Head Stroke in mm | 0 – 28 | 0 – 28 |
| Strip widths in mm | 50 – 70 –100 | 50 – 70 –100 |
| Piston area in cm² | 12 | 31 |
| Mounting Position | 0 – 90° | 0 – 90° |
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Supfina 208
Electric tape finishing device for installation on medium and large carrier machines for superfinishing of ground and finely turned surfaces. Also suitable to finish close to a workpiece shoulder with a radius or a very small undercut.
In addition to rotationally symmetrical shapes, flat surfaces can also be processed.
| Technical data | Supfina 208 |
|---|---|
| Frequency DH/min, max / min | 1350 / 0 |
| Amplitude in mm | 5 |
| Air pressure in bar | 1 – 6 |
| Unit Weight in kg | 70 |
| Strip Head Stroke in mm | 0 – 28 |
| Strip widths in mm | 150 mm (6“) |
| Piston area in cm² | 31 |
| Mounting Position | 0 – 90° |
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Supfina 210
Handy tape superfinish device for attachment or installation in carrier machines for single part machining up to large-scale production.
In addition to dry machining, rinsing with oil and emulsion is possible.
| Technical data | Supfina 210 |
|---|---|
| Frequency DH/min, max / min | 1600 / 300 |
| Amplitude in mm | +/-1 |
| Air pressure in bar | max. 7 |
| Unit Weight in kg | 19 |
| Contact Pressure Stroke in mm | 30 |
| Strip widths in mm | 10 – 50 |
| Contact pressure in N | max. 280 |
| Mounting Position | 0 – 90° |
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Supfina 214
Electric tape finishing device for installation on small, medium and large carrier machines for superfinish processing of ground and finely turned surfaces.
In addition to dry processing, rinsing with oil and emulsion is possible.
| Technical data | Supfina 214 |
|---|---|
| Band width | 2¨ und 50 mm |
| Tape recording | 1¨-Kern |
| Roll Length max. in m | 50 m |
| Oscillation Amplitude in mm | ± 1 |
| Oscillation Frequency | 1600 / 300 |
| Contact pressure in N | 50 – 200 |
| Stroke | 30 mm |
| Device weight incl. control box in kg | 17 |
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Supfina Fact
With its small, compact design, the Supfina Fact (Fast Action Changing Tool) tape finishing attachment is ideal for use in revolver lathes. In addition, the surface qualities that can be achieved are much higher than those achieved with standard turning.
This means that even the highest surface requirements of your customers will be fulfilled.
| Technical data | Supfina Fact |
|---|---|
| Spring contact force | 50 – 150 N |
| Oscillation frequency | up to approx. 25 Hz |
| Tape width | max. 25 mm |
| Tape length, depending on grit | max. 35 m |
| Weight approx. | 11 kg |
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Supfina 291
Ball finishing device for installation on small, medium and large carrier machines for superfinish processing of ground or finely turned surfaces.
Particularly suitable for the finest machining of valve balls, wedge slide plates, nozzle lips and domes.
| Technical data | Supfina 291 |
|---|---|
| Spindle speed with frequency controller | 0 – 2800 |
| Contact pressure based on spring selection in N | 10 – 200 |
| Tool Diameter in mm | 6 – 60 |
| Device Weight in kg | 20 |
| Mounting Position | 0 – 90° |
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