Precision Equipments

Manufacturer of a wide range of products which include granite parallel block, granite lapping plate, granite surface plates, granite mini bench center, vertical bench center and cast iron right angle.

Granite Parallel Block

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₹ 10000 / Piece Get Latest Price

Dimension24x2x4 Inch
Thickness4 inch
Surface FinishLeathered
ColorGray
Country of OriginMade in India
usagecommercial

We have gained vast expertise in offering a better-quality range of Granite Parallel to our valuable clients. Granite Parallels are made out of selected black granite of uniform texture. Clients can avail this granite parallel at reasonable price in the market.Granite parallels are precision lapped to achieve desired accuracy with standard sizes.Granite Parallels are offered in finely lapped finish and offered in ground finish.


Standard sizes and accuracy of Luthra Granite Parallels

Sizes
L X B X H
mm
Accuracy Microns
um
StraightnessParallelism
100 x 40 x 20+/- 1.25+/- 1.25
150 x 50 x 25+/- 2.5+/- 2.5
150 x 80 x 40+/- 2.5+/- 2.5
200 x 75 x 50+/- 4.0+/- 4.0
200 x 100 x 50+/- 4.0+/- 4.0
250 x 100 x 50+/- 4.0+/- 4.0
300 x 100 x 50+/- 5.0+/- 5.0

Granite Lapping Plate

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₹ 1300 / No(s) Get Latest Price

Size200 mm
Packaging SizeBox
Usage/ApplicationDesign
Country of OriginMade in India
SurfaceMatt

Minimum order quantity: 1 No(s)

Our esteemed clients can avail from us an exclusive range of Granite Lapping Plates. Clients can avail this granite lapping plates at reasonable price in the market. Salient features of granite lapping plates are hand scraped surface finish, offered in square, rectangular and round sizes, constructional features of square. Our range of granite lapping plates is plates are available in square and rectangular sizes.

Square Rectangular mm

Accuracy um

150 x 100

3

250 x 150

3.5

300 x 200

3.5

300 x 300

4

400 x 400

4.5

400 x 630

5

630 x 630

5

Granite Surface Plates

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₹ 20000 / Piece Get Latest Price

Plate Size400 x 400 mm
Thickness150mm
Accuracy GradeGrade 1
Granite ColorBlack
Unit Size630X630 mm
Surface FinishPolished
BrandLuthra
Country of OriginMade in India
usagecommercial
Our esteemed clients can avail from us an exclusive range of Granite Surface Plates. These granite surface plates are precision lapped to high standards of flatness to achieve accuracy and are used as bases for mounting sophisticated mechanical, electronic and optical gauging systems. Clients can avail these granite surface plates at competitive price in the market. These granite surface plates are preferred for the inspection and layout making purposes.

Granite Mini Bench Center

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₹ 25000 / Piece Get Latest Price

Center Distance700 mm
Center TypeLive Center
Accuracy0.01 mm
Height Of Center300 mm
Colorblack
Country of OriginMade in India
usagecommercial
MaterialStainless Steel

Granite mini bench center 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 mini bench center is spring loaded to ensure uniform pressure while holding work piece and easy loading and unloading without disturbing the accuracy of the centers.

Luthra Granite mini bench centers 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. Centers are made from high carbon steel hardened and ground finish, having mores 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.

 

  • Hardness uniformity.
  • Accurate under load conditions.
  • Vibration absorbent.
  • Easy to clean.
  • Rustproof ,Noncorrosive.
  • Thermal stability.
  • Wrap resistant.
  • Low porosity.
Each Luthra granite mini bench center is provided with computerized calibration certificate traceable to NPL (Govt. Of India)

Standard size and accuracy of Luthra Mini Bench Center as per IS : 5980-1978, Grade 1

Size
mm
Centre distance
mm
Centre Height
mm
Accuracy in Microns
um
150 x 751507510

Vertical Bench Center

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₹ 10000 / Piece Get Latest Price

Center Distance700 mm
Center TypeLive Center
Accuracy0.01 mm
Height Of Center300 mm
MaterialStainless Steel
Colorgreen
Country of OriginMade in India
usagecommercial

We are engaged in trading and wholesaling of Vertical Bench Center to our esteemed clients. This vertical bench center is acknowledged for sturdy construction, reliable performance and durability and highly acclaimed in domestic and international market for its long and continues functioning life. Clients can avail this vertical bench center at reasonable price in the market. Vertical bench center is available in different specifications to meet exact requirements of our valued client.

Size
mm

Centre distance
mm

Centre Height
mm

Accuracy in Microns
um

150 x 75

150

75

10

Cast Iron Right Angle

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₹ 2000 / Piece Get Latest Price

Size4*4*6 mm
ColorBlack
BrandLuthra
Surface FinishPolished
MaterialIRON
Country of OriginMade in India
usagecommercial
Cast iron right angles are widely used in various industries as a vertical reference for inspection purposes of components and for checking squareness. Cast iron right angles has bottom and the adjacent square face finished flat and square to each other as well as the two adjacent narrow sides finished flat and square to other two faces and are parallel to each other. Cast iron right angles are made using finest quality closed grain cast iron, confirming to Grade FG-220 and as per IS 210:1993 standards. We supply these right angles with computerized calibration certificate, which is traceable to NPL, New Delhi.
Specifications


Size
(mm)
Accuracy
(um)
200 x 150 x 10010
300x 200 x 10015
500 x 300 x 10018
600 x 350 x 11020
1000 x 500 x 12530

Cast Iron Comparator Stand

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₹ 1000 / Piece Get Latest Price

Base Size6inch
Column Height400 mm
BrandLuthra
Colorsilver
Usage/Applicationcommercial
Country of OriginMade in India
MaterialCarbon Steel
Base MaterialGranite

We present an exclusive range of Cast Iron Comparator Stand to our valuable clients. Clients can avail this cast iron comparator stand at reasonable price in the market. This cast iron comparator stand is rigid and sturdy base and has high wear resistance. Cast iron comparator stand is available with a very rigid fixing of steel pillar for the dial mounting bracket with and without fine adjustment.

 

Model
No.
Reference
Surface
(mm)
Measuring
Height
(mm)
Throat
Depth
(mm)
Post
Diameter
(mm)
Gaging
Bracket
L - 12601006525Plain
L - 1360 Serrated1006525Fine Adj.
L – 14100 x 125 Serrated1509525Plain
L – 15100 x 125 Serrated15015025Double Shaft
L – 16100 x 125 Serrated1509525Fine Adj.
L – 17225 x 15020015028Plain
L - 18225 x 15020012528Fine Adj.
L - 19300 x 30025015028Plain
L - 20300 x 30025022028Double Shaft
L- 21300 x 30025012528Fine Adj.

Slotted Angle Plate

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₹ 1000 / Piece Get Latest Price

MaterialMild Steel
SizeMedium
Angle AccuracyGrade 1
ColorGray
Usage/Applicationcommercial
BrandLuthra
Country of OriginMade in India
We are one of the leading traders and wholesalers of Slotted Angle Plate to our esteemed clients. Clients can avail this slotted angle plate at competitive price in the market. This slotted angle plate is also used as a vertical reference for inspection and tooling purposes such as shaping, planning, milling, grinding, drilling etc. Their precise construction makes them ideal for use in inspection jobs.

Plain Angle Plate

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₹ 1000 / Piece Get Latest Price

MaterialStainless Steel
Size60mm
Angle AccuracyGrade 1
ColorSilver
Usage/Applicationcommercial
BrandLuthra
Country of OriginMade in India
We have gained vast expertise in offering a superior range of Plain Angle Plate to our valuable clients. Plane angle plate is widely appreciated by our esteemed clients. Clients can avail this plain angle plate at reasonable price in the market. These plain angle plates are also used as a vertical reference for inspection and tooling purposes such as shaping, planning, milling, grinding, drilling etc.

Prismatic (Triangular) Straight Edges

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₹ 1000 / Piece Get Latest Price

Length4000 mm
Usage/ApplicationIndustrial
Capacity1 Ton
TypeEngine Related
Country of OriginMade in India
usagecommercial

We offer quality prismatic straight edges that are used for checking angle and flatness of machine tools dovetailed guide ways, fixtures and slides. Triangular straight edge, two faces are scrapped and angle between the scrapped faces (30 or 45 or 60 Degree) is accurately processed. The third side is painted and recessed for weight reduction in the bigger sizes.

Some of its unique features are:


  • Luthra cast iron Prismatic Straight Edges are made of good quality closed grain cast iron strictly as per IS 210:1993 confirming to Grade FG-220.Castings are stress relieved either by natural ageing or by artificial seasoning.
  • Working surfaces are finished by hand scrapping to desired accuracy as per IS 8823:1978.
  • Provided with suitable M.S. handles on both end for easy lifting.
  • Offered in sizes with various working angles between working faces as shown in the table.
  • Prismatic Straight edges are supplied with computerised calibration certificate traceable to National Physical Laboratory (NPL, Govt of India) New Delhi

 

Standard Size and accuracy of Luthra Triangular Straight Edges as per IS : 8823-1978, Grade-1

LengthAngle between working Surfaces
(in Degrees)
Tolerance on Flatness of Working Surfaces
304560
Millimetre
mm
Width of working surfaces
mm
Microns
um
5007070604
7509090806
10001101101008
125013013011013
150013013011013
200013013011016

*Other Sizes On Request

Mini Bench Centers

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₹ 25000 / Piece Get Latest Price

Center Distance700 mm
Center TypeLive Center
Accuracy0.01 mm
Height Of Center300 mm
MaterialStainless Steel
Colorblue
Country of OriginMade in India
usagecommercial

Mini bench centers are specially designed for checking concentricity, parallelism and true rotations of components having smaller dimensions. These mini bench centers are cast iron based and are widely used in industries manufacturing smaller CNC turned automobiles parts, watch spares and microscopic parts etc. where higher accuracies are required.

Some silent features of mini bench centre are:

  • The base of bench centres and its heads are artificially stress relieved as precaution against distortion
  • One of the centre is spring loaded to ensure uniform pressure while holding and easy loading and unloading of work piece without disturbing the accuracy.
  • Centres are made from high carbon steel hardened and ground finish, having morse taper MT-1 and are replaceable.
  • Both heads are adjustable to the required positions, easy and quick setting of the required distance between the centres.
  • Our range of Bench centres are supplied with computerised calibration certificate traceable to National Physical Laboratory (NPL, Govt of India) New Delhi.

 

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
150 x 751507510

Granite Comparator Stand

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₹ 1000 / Piece Get Latest Price

Base Size50mm
MaterialStainless Steel
BrandLuthra
Colorgrey
Usage/Applicationcommercial
Country of OriginMade in India

With the help of our experts we offer a range of Granite Comparator Stand to our valuable clients. Granite comparator stands are made out of selected black granite and with a very rigid fixing of steel pillar for the dial mounting bracket with and without fine adjustment. Clients can avail this granite comparator stand at competitive price in the market. Clients appreciate granite comparator stand for their high precision and unmatched performance.


Specifications


Model
No
Reference
Surface
mm
Measuring
Height
mm
Throat
Depth
mm
Post
Diameter
mm
Gaging
Bracket
L – 1150 x 1001006525Plain
L – 2150 x 1001006525Fine Adj.
L – 3250 x 15015015025Plain
L – 4250 x 15015017025Double Shaft
L – 5250 x 1501509525Fine Adj.
L – 6300 x 20020015028Plain
L – 7300 x 20020022028Double Shaft
L – 8300 x 20020012528Fine Adj.
L- 9300 x 30025015028Plain
L- 10300 x 30025022028Double Shaft
L – 11300 x 30025012528Fine Adj.
X

Contact Us

Yuvraj Surana (Proprietor)
Yuvraj Engineering Solutions
Devshree Ram Foudation, Pandri
Raipur - 492001, Chhattisgarh, India

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