We hold pleasure in presenting ourselves as one of the significant manufacturers, suppliers and exporters of Mini Bench Centre Granite Base. This mini bench center is made with naturally occurred black granite stone. Each product is featured with two cast iron made heads, mounted towards vertical direction. Offered product is ideally useful in measuring parallelism and concentricity of different rotational components. Mini Bench Centre Granite Base, we offer is highly demanded for the below enlisted attributes:
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Mini Bench Centre Granite Base
Granite Mini Bench Centre is made of black granite base which is naturally seasoned and provide better finish and accuracy .T-Slot made of steel is fixed within granite base on which two cast iron heads are mounted, both the heads can be moved to the desired positions depending upon the size of component to be checked. One of the centre is spring loaded to ensure uniform pressure while holding work piece and easy loading and unloading without disturbing the accuracy of the centres.
Luthra Granite Mini Bench Centres are specially designed for checking concentricity, parallelism and true rotations of components having smaller dimensions. These are widely used in industries manufacturing smaller CNC turned automobiles parts, watch spares and microscopic parts etc. where higher accuracies are required. Centres are made from high carbon steel hardened and ground finish, having morse taper MT-1 and are replaceable.
Cast iron heads are artificially stress relieved to avoid distortions. Granite base have outstanding advantages over cast iron base.
Each Luthra granite mini bench centre is provided with computerised calibration certificate traceable to NPL (Govt. Of India)
Standard size and accuracy of Luthra Mini Bench Centre as per IS : 5980-1978, Grade 1
| Size mm | Centre distance mm | Centre Height mm | Accuracy in Microns um |
| 150x75 | 150 | 75 | 10 |
| 225x75 | 225 | 75 | 12 |
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