Large, Heavy Duty Lapping Machines
For larger lapping applications Kemet offer machines with a 72”, 84” or 120” plate.
Features & Benefits:
- Set within a mesh guard, a side mounted motor transmits the drive via multiple v-belts to a mechanical reduction gearbox at the center of a cruciform shaped steel structure.
- Four stations, the roller yokes mounted on hollow section upright columns at the end of each arm, which also support the trough around the lap plate.
- Electronic soft start to smooth accelerate the lap plate to full speed is time adjustable to suit individual process conditions.
- Suitable for use with conventional abrasive slurries or Kemet Diamond slurries.
- Free-standing conventional abrasive reservoir/stirrer/pump supplies four individually adjustable feeds to each of the stations.
- Electronic diamond dispenser and stirrer unit provides fully controlled metering of liquid diamond and lubricating fluid to each station, via dispensing bars and spray heads, to ensure even distribution and minimize consumable costs and waste.
- Water cooling option available
Designed for Diamond Lapping processes, these machines come equipped with liquid diamond dispensing, as well as conventional abrasive, systems and are fitted with a choice of Cast Iron or Kemet Composite Faced plate/segments.
Comparision between the large Lapping Machines
| Option | Open Face | Pneumatic Lift | ||||
|---|---|---|---|---|---|---|
| Machine Model | 72 | 84 | 120 | 72 | 84 | 120 |
| Approx. Height (H) | 1350 mm | 1500 mm | * | 2764 mm | * | * |
| Working Height (WH) | - | - | - | * | * | * |
| Approx. Width (W) | 3026 mm | 2600 mm | * | 3026 mm | 2600 mm | * |
| Approx. Depth (D) | 3073 mm | 2600 mm | * | 3073 mm | 2600 mm | * |
| Approx. Weight | 6000 kg | 9000 kg | * | 10000 kg | 12000 kg | * |
| Lapping Plate outside ø | 1829 mm | 2134 mm | 3000 mm | 1829 mm | 2134 mm | 3000 mm |
| Approx. Lapping Plate Speed | 30 rpm | 20 rpm | 18 rpm | 36 rpm | 20 rpm | 18 rpm |
| No. of Conditioning Rings | 4 | 4 | 4 | 4 | 4 | 4 |
| Conditioning Ring inside ø | 692 mm | 813 mm | 1025 mm | 692 mm | 813 mm | 1025 mm |
| Max load per Conditioning ring | 2000Kg | 2250Kg | * | 2000Kg | 2250Kg | * |
| Main Drive Motor | 15kW | 30kW | * | 15kW | 30kW | * |
| Abrasive pump motor | 0.18kW | 0.18kW | 0.18kW | 0.18kW | 0.18kW | 0.18kW |
| Abrasive Tank capacity (Liters) | 117 | 117 | 132 | 117 | 117 | 132 |
| Waste tank capacity (Liters) | 37 | 37 | 57 | 37 | 37 | 57 |
| Standard Electrical Supply | 220V or 380V or 415V 3 Ph 50Hz | |||||
* Designed to customer specification
