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Precision Surface Grinders By J. R. Rao & Co.
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Precision Surface Grinders By J. R. Rao & Co.

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Product Specifications

Wheel HeadUltra Precision
Hydraulic SystemEasily Detachable
Wheel Head SlidePrecision Ground Guides
Table TraverseHydraulic And Manual
Table Work AreaVariable Sizes
Wheel Speed2800 Rpm
Motor PowerVariable Power
FeaturesPrecision Grinding, Smooth Finish, High Quality, Durable Design, Easy Operation, Efficient, Versatile, Cost Effective

Product Overview

Key Features















With
our rich industry experience and knowledge, we are engaged in
offering high quality
Precision Surface Grinders.
Provided grinders are carefully manufactured by our affiliated
vendors using premium grade components and pioneering techniques in
conformity with international standards. Offered grinders are
basically used for producing smooth finish on various kinds of
surfaces such as tools or sheet etc. Available in several designs and
other technical specifications, these
Precision Surface
Grinders
can be bought from us
at market leading prices.


Features:


  • Wheel Head: Ultra precision hardened nitralloy
    spindle runs in anti friction bearings, grease packed for life. Its
    production and testing under rigorous inspection ensures smooth,
    trouble-free running.

  • Hydraulic System:
    Valve gear easily detachable and readily interchangeable. Minimum
    amount of piping, connect pump to valve and cylinder block. The
    System is lightly loaded with required pressure. Oil drains through a
    fine filter before entering the Tank. Air in the system is expelled
    during running of machine automatically.

  • Wheel head Slide:
    Wheel head column has precision ground guides on which the wheel head
    slides on ball bearing rollers-grease packed. This feature ensures
    rigidity and sensitivity essential for good finishes, control hand
    wheel dial is graduated in 0.002 mm and has a floating zero for
    convenience. Fine feed knob allows 0.002 mm increments in hand feed.
    Increments of 0.00 I mm possible in P and AP versions.

  • Table Traverse: Table traverse is both
    hydraulic and manual. The table traverse on vee and flat guide"
    way which are lubricated automatically. Stroke is set by adjustable
    dogs. The table guide ways are lined with Anti friction, abrasion
    resistant TURCITE material.



























































































































SPECIFICATIONS







451X451P,M451SP



452P,452AP



454P,454AP



455H



Table



Work Area



455X150mm



625X220 mm



455X150mm



600X300 mm







Longitudinal traverse



460 mm



650 mm



460 mm



625 mm







Cross traverse



165 mm



245 mm



165mm



325 mm



Feeds



Table longitudinal speeds



1.5 to 18mpm



3t018mpm



1.5to 18 mpm



3 t0 20 mpm







Cross feed per stroke at























each reversal



0.175t01.75mm



0.175to 1.75 mm



0.175t01.75mm



O t0 2.0 mm



Wheel head



Vertical Movement (Max)



280 mm



280 mm



400 mm



400 mm







Speed of wheel



2.800rpm



2.800 rpm



2800 rpm



2800 rpm







Wheel Size



178X13X31.75mm



250X20X31.75 mm



178X13X31.75mm



250X20X76.2 mm



Motors



Wheel head motor



0.75 KW (1 HP)



1.5 KW (2HP)



0.75 KW (1 HP)



2.2 KW (3HP)







Hydraulic pump motor



0.375 KW (HP)



O. 75KW (1 HP)



0.75KW (1 HP)



0.75KW (1 HP)



Floor Space



Length / Width



1650X825 mm



2500X1560 mm



1650X825 mm



2500X2300 mm






















































SPECIFICATIONS



452CNC



455CNC



Table (BXL)



625 X 220 mm



600 X 300 mm



Table Traverse











X Axis in mm



600



600



Y Axis in mm



220



320



Z Axis in mm



280



400



Wheel Head (KW)



1.5



2.2



Surface Finish (Ra)



0.2-0.4



0.2-0.4



Controls



Fanuc/Siemens



Fanuc/Siemens




Standard Equipment:


  • 2 Nos. grinding Wheels
  • 2 sets wheel flanges
  • Wheel flange removal nut
  • Mandrel for wheel assembly
    balancing .

  • Diamond dress up for PMC
  • Table guard and wheel
    guard.







Additional Accessories
common for all models:


  • Diamond holders &
    Diamond for magnetic chuck.
  • Lighting equipment with
    low volt transformer.
  • Dust exhaust equipment.
  • Electric pump &
    coolant fitting UV -6100.
  • Universal 3 way swiveling
    admits work 65 mm width of jaws 100mm X 13 admitting 65mm work piece.
  • Radius & Angular wheel
    forming attachment including diamond 645-10 (RAD-40).
  • Precision Static Wheel
    Balancing unit 21 01 /001.

  • DRO for vertical and cross
    movement (Optional) to be quoted on demand.
  • Magnetic Sine Table
    SPM-510.














Company Details

J. R. RAO & CO., Established in 1983 at Bengaluru in Karnataka, is a leading Exporter,Importer,Supplier,Trading Company of Grinding & Milling Machinery in India. J. R. RAO & CO. is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading Precision Surface Grinders, J. R. RAO & CO. has made a reputed name for itself in the market with high-quality Autogenous Mill For Industrial Purpose, Bench Grinders, CNC Vertical Milling Machine, etc.
Focusing on a customer-centric approach, J. R. RAO & CO. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Grinding & Milling Machinery in bulk from J. R. RAO & CO. at Trade India quality-assured products.

Business Type

Exporter, Importer, Supplier, Trading Company

Establishment

1983

Working Days

Monday To Sunday

GST NO

29AAHPR6144H1ZC

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Seller Details

GST

GST - 29AAHPR6144H1ZC

4 RatingRating

Bengaluru, Karnataka

Proprietor

Mr. U. C. R. Prasad

Address

C-319, Peenya 1st Stage TVS Cross, Peenya Industrial Area, Bengaluru-560058, Karnataka, India Bengaluru, Karnataka, 560058, India

precision grinder in Bengaluru

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