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| FEATURED PRODUCTS - LAPPING MACHINE |
| Other Featured Products :Indexing Chuck, Ball Lock Chuck, CNC Lathe Chucks, Finger Chuck, Collet Chuck, Pneumatic Chuck, Expanding Mandrel |
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| PRECISION LAPPING MACHINES |
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| Advantages: |
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A wide variety of materials can be lapped. |
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Flatness to one light band (0.0003 mm) on 100 dia. |
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Surface finish to less than 0.2 µRA. |
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The advantages of lapping for obtaining fine flatness and surface finish have long been recognised by production and design engineers. Proper finish and flatness can be achieved with any of the 7 standard lapping machines in the GMT range, in bench and floor models.
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| Pump manufacturers, electronic industries, valve manufacturers, etc., have found a sure way of obtaining positive sealing by super finishing and polishing. |
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Reverse Mechanism
Reverse mechanism is used to correct the flatness of the lap plate and avoid downtime for lap plate correction. |
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Models 300mm and 400mm dia
300mm and 400mm dia lapping
machines are bench models and are robust. The lap plate and conditioning rings are made from special,
close-grained, cast iron. The lap plate is supported on a preloaded taper roller bearing for maximum stability. |
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Standard Equipment |
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- Heavy duty steel fabricated housing.
- Abrasive distribution system with pump, tank and infinitely variable flow control.
- Cast alloy lap plate, radially serrated.
- Three adjustable conditioning rings with yoke and bearing assemblies.
- Automatic lapping cycle timer.
- Drive unit, 0.37 kw motor with gear box.
- Reverse mechanism.
- Three pressure plates with lifting eye bolts.
- Three felt pads.
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Optional Equipment
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- Variable speed drive.
- Special lap plate for lapping tungsten carbide, ceramics, etc.
- A handy machine cabinet which permits storage for all accessories.
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Lapping Machines, Models 610, 900 & 1200 dia:
These sizes are constructed on a solid fabricated structure and heavily ribbed.
Special attention has been given to the design of the main spindle bearings, giving great axial load capacity, maximum stability, long life and smooth performance even under heavy eccentric loading.
Lap plates are manufactured from close-grained alloy cast iron, stress relieved after pre-machining and finally finish-machined and lapped in position. |
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Standard Equipment
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- Heavy duty structural steel with integrally mounted drive motor, gear reduction unit, abrasive pump, abrasive pump, abrasive distribution system, complete with electrical control panel.
- Heavy duty work table, manually adjustable vertically.
- Alloy cast iron serrated lap plate.
- Three adjustable conditioning rings with roller yoke assembilies.
- Three felt pads.
- Reverse mechanism.
- Adjustable timer, tank, feeding systems with adjustable flow control.
- Removable drain container.
- Main drive motor with gear reduction unit.
- Three cast alloy pressure plates with eye bolts.
- Wrenches, instructional manual.
- Stirrer motor.
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Optional Equipment
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- Heavy duty, double acting, pneumatic cylinders, radially adjustable, mounted on a steel spider assembly.
- Variable speed drive.
- Special porus-structure lap plate for lapping tungsten carbide material.
- Provision for water cooling.
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Abrasive Tank
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| A pump feeds the slurry to the lap plate through an infinitely adjustable control jet which closely regulates the required amount of flow on to the lapping tungsten carbide. |
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| Guindy Machine Tools Limited - 2010 |
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