Our Products
Krystal hardness Testers are designed and developed after years of experience in this field.All models are manufactured under strict quality control at all manufacturing stages. | |
All these models are suitable for testing hardness of Metals and alloys. | |
All types of shapes, i.e.Round, Flat, and other irregular shapes like castings etc. can be tested on these machines. All relevant fixtures can also be supplied. | |
These Testers are simple in design, easy to operate and maintain. | |
All Krystal make hardness testers meet relevant National and International standards like BS 819 part I & II, ASTM- E18, ASTM - E10 etc. |
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2) ROCKWELL AND ROCKWELL CUM BRINELL MODELS (Standard Accessaries) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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3) ROCKWELL SUPERFICIAL MODELS | ||||||||||||||||||||||||||||
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4) ROCKWELL SUPERFICIAL MODELS | ||||||||||||||||||||||||||||
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GENERAL FEATURES OF HYDROMECHANICAL UNIVERSAL TESTING M/CS.
Universal testing machines of UTK-*** Series consist of : | |||||||||||||
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HYDRAULIC LOADING UNIT: | |||||||||||||
Hydraulic Loading Unit Universal testing machines of UTK-*** Series consist of : | |||||||||||||
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MEASURING UNIT: | |||||||||||||
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STANDARD ACCESSORIES : | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Krystal DynamicBalancing Machines are designed and developed after years of experience in this field.All models are manufactured under strict quality control at all manufacturing stages. | |
All these models are suitable for Balancing variety of components as well as for production balancing. | |
All types of components, i.e.Armatures, Crankshafts, Fans, Flywheels and all such rotating components can be balanced on these machines with properly designed balancing Fixtures. | |
These machines can be equipped with variety of measuring systems suitable for the application and depending on sophistication level required. | |
All Krystal make Balancing Machines meet relevant National and International standards like BIS, ISO etc. |
Models | Unite | KHB - 10 | KHB -30 | KHB-50 | KHB-100 | KHB-300 | KHB - 650 | KHB - 1T | KHB - 2T | KHB - 3T | KHB - 7T | KHB - 10T | KHB - 20T |
Weight of Job | kg | 0.5 - 10 | 1-30 | 2-50 | 3-100 | 10-300 | 6.5-650 | 10-1000 | 20-2000 | 30-3000 | 70 - 7000 | 100 - 10000 | 200 - 20000 |
Max. diameter of job | mm | 500 | 500 | 500 | 1000 | 1000 | 1200 | 1600 | 1800 | 2000 | 2400 | 2400 | 3000 |
maximum distance measured from coupling end to exteme bearing center | mm | 500 | 500 | 1200 | 1400 | 1400 | 1400 | 1650 | 1650 | 2400 | 3300 | 3300 | 5000 |
Minimum distance between bearing | mm | 50 | 75 | 75 | 90 | 110 | 200 | 350 | 350 | 500 | 560 | 560 | 660 |
Journal diameter | mm | 5-50 | 5 - 50 | 5 - 50 | 15 -80 | 20 - 120 | 20 - 120 | 25 - 140 | 30 - 160 | 35 - 200 | 55 - 300 | 55 - 300 | 70 - 350 |
Balancing speed of machine | RPM | 1200 | 700 | 700 | 600 | 500 | 350 - 700 | 300 - 600 | 250 - 500 | 250 - 500 | 200- 400 | 200 - 400 | 180 - 360 |
Drive motor | HP | 0.33 | 0.75 | 0.75 | 1.5 | 3 | 5 | 7.5 | 10 | 20 | 30 | 40 | 60 |
Acceleration capability (GD²n²) | Kgm²n² | 0.29 X 106 | 0.37 x 106 | 0.37 x 106 | 0.88 x 106 | 3.9 x 106 | 8.5 x 106 | 14.12 x 106 | 44 x 106 | 88 x 106 | 168 x 106 | 216 x 106 | 400 x 106 |
Minimum unbalance mass read | gm | 0.01 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.2 | 0.2 | 0.4 | 1 | 1 | 2 |
Maximum unbalance mass measured | gm.mm | 104 | 3 x 104 | 5 x 104 | 105 | 3 x 105 | 6.5 x 105 | 106 | 2 x 106 | 3 x 106 | 7.0 x 106 | 107 | 2 x 107 |
Minimum unbalance measured and microprocessor based models | gm.mm | 0.5 | 1.25 | 2.5 | 5 | 15 | 5 | 10 | 10 | 20 | 60 | 60 | 160 |
Minimum achievable unbalance (For maximum weight of rotor) | microns or gm.mm ./kg |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
End driven models are also available in computerised version with following salient features | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Technical Specifications | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Most suitable for metals. |
Calibrated as per BS standard. |
Can be supplied with Motorised hammer lifting mechanism. |
Most suitable for metals. |
Calibrated as per BS standard. |
Can be supplied with Motorised hammer lifting mechanism. |
Built RS-232 port for PC Interface. |
Plastic Impact Testers. Most suitable for polymers and similar materials. |
Calibrated as per BS standard |
Loading with screw driven mechanism |
Equipped with PC based measuring system with "Click and Go" type Windows based software package |
Can be upgraded without any major hardware change |
Loading with screw driven mechanism |
Equipped with latest, state of the art MICROCONTROLLER based measuring system |
Optional RS - 232 port for PC interface. |
Loading with screw driven mechanism |
Equipped with large analog dial for reading load. |
Autographic attachment for plotting . On line graph of Load vs Displacement |