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Approx Prices excluding Shipping	Please contact CATRA for the latest prices Some used machines often available
Specifications
Grinding Wheel	diameter : 140 mm width : 40 mm Overall Size - 1200 x 650 x 400mm
Weight	110 kg
Power	0.75 kW
Voltage	3ph 380/440V
Noise Level	<75 dBa
Typical sharpness measurements from this machine

• - Requires only semi-skiilled labour with minimal training
• - Consistent, but adjustable knife edge angle between 20° and 60°
• - Optional "Gothic Arch" edge profile can be produced
• - Use of Cubic Boron Nitride abrasive avoids the need for both a grinding and honing operation, eliminated the need to redress the wheels
• - Low heat generation, which doesn't need coolant, making a more comfortable operational environment without the loss of blade hardness
• - Easy to maintain as the grinding wheels do not need redressing or regular adjustment
• - Safe operation - grinding wheels do not break as they are of coated steel construction
• - Higher grinding speeds means fast operation without edge burning
• - Recoatable grinding wheels keep consumable costs low
• - Can be automated by use of robotic manipulation system
• - Low noise level
• - A range of abrasive grit sizes are available to suit different knife uses

The double spiral interlock grinding wheel sharpening system is used in the machine, which is designed for sharpening in either the knife manufacturing plants of high volume re-sharpening units

In the knife re-sharpening environment, the equipment can easily be adjusted to provide a hollow grinding process for weel used blades where the edge has become too thick

Knife Type	Edge Thickness	Pieces/Hour	Approximate Wheel Life Between Coatings	Paaroximate Consumable Grinding Wheel Re-coat Cost/blade*
100mm 150mm 200mm	0.03mm 0.30mm 0.35mm	160 95 70	35,000 pieces 25,000 pieces 20,000 pieces	1.3p 1.6p 1.9p

NOTE: Re-sharpening rates are tqwice the above pieces/hour [*1p = 1.5c(US)]

CATRA, Henry Street, Sheffield S3 7EQ, Great Britain Fax: +44 (0)114 272 2151 Tel: +44 (0)114 276 9736 Email: info@catra.org